Update Qodana workflow: add compile step and include generated sources for resolution

- Introduced a compile step (skipping tests) to prepare classes for import resolution.
- Adjusted `qodana.yaml` to include generated sources instead of excluding them, preventing unresolved imports.

.github/workflows/qodana_code_quality.yml

@@ -0,0 +1,100 @@
+name: Qodana
+on:
+  workflow_dispatch:
+    inputs:
+      target_ref:
+        description: 'Branch, tag, or commit SHA to analyze (default: develop)'
+        required: false
+        default: 'develop'
+        type: string
+  pull_request:
+  push:
+    branches: # Specify your branches here
+      - master
+      - main # The 'main' branch
+      - develop
+      - 'releases/*' # The release branches
+
+jobs:
+  qodana:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+      checks: write
+    steps:
+      # Checkout for pull_request events: use the PR head SHA for accurate analysis
+      - name: Checkout (pull_request)
+        if: ${{ github.event_name == 'pull_request' }}
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0  # a full history is required for pull request analysis
+
+      # Checkout for manual runs: use the selected branch/ref (default: develop)
+      - name: Checkout (workflow_dispatch)
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.target_ref }}
+          fetch-depth: 0
+
+      # Checkout for push events (e.g., merges to develop): use the current commit
+      - name: Checkout (push)
+        if: ${{ github.event_name == 'push' }}
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      
+      # Set up JDK for potential code generation (e.g., protobuf) prior to Qodana analysis
+      - name: Set up Java 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+          cache: 'maven'
+
+      # Generate sources so that Qodana resolves imports from generated code
+      - name: Generate sources (protobuf)
+        shell: bash
+        run: |
+          if [ -f ./mvnw ]; then chmod +x ./mvnw || true; fi
+          if [ -x ./mvnw ]; then
+            ./mvnw -B -DskipTests -DskipITs=true generate-sources || true
+          elif command -v mvn >/dev/null 2>&1; then
+            mvn -B -DskipTests -DskipITs=true generate-sources || true
+          else
+            echo "[Qodana prep] Maven not available; skipping generate-sources"
+          fi
+
+      # Optionally compile (skip tests) to ensure classes are available for resolution
+      - name: Compile (skip tests)
+        shell: bash
+        run: |
+          if [ -x ./mvnw ]; then
+            ./mvnw -B -DskipTests -DskipITs=true compile || true
+          elif command -v mvn >/dev/null 2>&1; then
+            mvn -B -DskipTests -DskipITs=true compile || true
+          else
+            echo "[Qodana prep] Maven not available; skipping compile"
+          fi
+
+      # Helpful debug: list generated sources if present
+      - name: Show generated sources
+        shell: bash
+        run: |
+          echo "=== target/generated-sources (tree) ===" || true
+          if [ -d target/generated-sources ]; then
+            find target/generated-sources -maxdepth 3 -type d -print || true
+          else
+            echo "(none)" || true
+          fi
+      - name: 'Qodana Scan'
+        uses: JetBrains/qodana-action@v2025.2
+        with:
+          # Enable PR-specific reporting only for pull_request events
+          pr-mode: ${{ github.event_name == 'pull_request' }}
+          # No extra args needed; linter is defined in qodana.yaml (qodana-jvm)
+        env:
+          QODANA_TOKEN: ${{ secrets.QODANA_TOKEN_268690425 }}
+          QODANA_ENDPOINT: 'https://qodana.cloud'

.gitignore

@@ -39,16 +39,8 @@ build/
 .DS_Store
 
 ### Application Specific ###
-config-local.properties
+application-local.properties
 *.db
 pipes/
 *.log
 /.idea/
-
- Configuration files with sensitive credentials
-# These files contain database passwords and API keys and should never be committed
-src/main/resources/config.properties
-src/main/resources/application.properties
-
-# Allow example configuration files to be committed
-!src/main/resources/*.properties.example

CODE_OF_CONDUCT.md

@@ -0,0 +1,5 @@
+# Contributor Code of Conduct
+
+This project adheres to No Code of Conduct.  We are all adults.  We accept anyone's contributions.  Nothing else matters.
+
+For more information please visit the [No Code of Conduct](https://nocodeofconduct.com) homepage.

README.md

@@ -34,7 +34,7 @@ MediaManager-Core/
 │       │           ├── util/           # Utility classes
 │       │           └── MediaManagerApplication.java
 │       └── resources/
-│           ├── config.properties       # App configuration
+│           ├── application.properties   # App configuration
 │           ├── log4j2.xml              # Logging configuration
 │           └── META-INF/
 │               └── persistence.xml     # JPA configuration
@@ -55,7 +55,7 @@ GRANT ALL PRIVILEGES ON DATABASE mediamanager TO mediamanager;
 
 ### 2. Configuration
 
-Edit `src/main/resources/config.properties` and update the database credentials:
+Edit `src/main/resources/application.properties` and update the database credentials:
 
 ```properties
 db.url=jdbc:postgresql://localhost:5432/mediamanager
@@ -90,7 +90,7 @@ The application creates named pipes for inter-process communication. Default con
 - Pipe name: `mediamanager-pipe`
 - Buffer size: 8192 bytes
 
-You can modify these settings in `config.properties`.
+You can modify these settings in `application.properties`.
 
 ## Logging
 
@@ -116,8 +116,8 @@ mvn test
 
 ## Dependencies
 
-- PostgreSQL Driver: 42.7.5
+- PostgreSQL Driver: 42.7.3
-- Hibernate ORM: 7.1.7.Final
+- Hibernate ORM: 6.4.4.Final
 - HikariCP: 5.1.0
 - Log4j 2: 2.23.1
 - Jackson: 2.16.1

REFACTORING.md

@@ -0,0 +1,103 @@
+# Refactoring History—MediaManager Core
+
+This document records the refactorings applied during development.
+
+## Refactoring #1: Connection Pool Implementation
+
+**Date**: 2025-11-13 
+**Commits**: ```22476abb27d95e88ae0439d97ef97467b6a4f985```
+
+### Problem Identified
+- Database connections were created multiple times
+- No centralized control
+- Possible resource leaks
+
+### Technique Applied
+- **Pattern**: Singleton Pattern
+- **Refactoring**: Extract Class + Introduce Singleton
+
+### Solution
+Created `DatabaseManager` class that:
+- Maintains single instance (Singleton)
+- Manages connection pool
+- Provides centralized `getConnection()` method
+
+### Result
+- ✅ Single reusable connection
+- ✅ Code centralized in one class
+- ✅ Thread-safe
+- ✅ Easier to test
+
+### Extracted Component
+`DatabaseManager` - available in `mediamanager-components`
+
+---
+
+## Refactoring #2: Thread Pool for IPC
+
+**Date**: 2025-11-14  
+**Commits**: ```f1071dca03da33f7355a6927497509b5aedaa4a2```
+
+### Problem Identified
+- New thread created for each IPC client
+- Doesn't scale well
+- Thread creation overhead
+
+### Technique Applied
+- **Pattern**: Thread Pool Pattern
+- **Refactoring**: Replace Thread Creation with Thread Pool
+
+### Solution
+Implemented `ExecutorService` with:
+- Fixed thread pool
+- Thread reuse
+- Ordered shutdown
+
+### Result
+- ✅ Better performance
+- ✅ Controlled resource usage
+- ✅ Scalability
+
+### Extracted Component
+`IPCServer` - available in `mediamanager-components`
+
+---
+
+## Refactoring #3: Graceful Shutdown
+
+**Date**: 2025-11-13  
+**Commits**: ```65e14930076db71a312feae373d6c5daee3c4d29```,```b7ff9d1e16c85bf986a770676827bee390f0d53c``` 
+
+### Problem Identified
+- Resources weren't released on exit
+- Database connections remained open
+- Thread pool didn't terminate correctly
+
+### Technique Applied
+- **Pattern**: Shutdown Hook Pattern
+- **Refactoring**: Introduce Shutdown Protocol
+
+### Solution
+Implemented shutdown hooks that:
+- Close database connections
+- Terminate thread pools
+- Release sockets
+- In specific order with timeouts
+
+### Result
+- ✅ Ordered cleanup
+- ✅ No resource leaks
+- ✅ Shutdown logging
+- ✅ Timeout to prevent hanging
+
+### Extracted Component
+Logic incorporated in `DatabaseManager` and `IPCServer`
+
+---
+
+## Applied Principles
+
+- **DRY** (Don't Repeat Yourself): Elimination of duplicated code
+- **SOLID**: Especially Single Responsibility Principle
+- **Design Patterns**: Singleton, Thread Pool, Shutdown Hook
+- **Clean Code**: Clear names, small methods, well-defined responsibilities

pom.xml

@@ -13,7 +13,7 @@
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <hibernate.version>7.1.7.Final</hibernate.version>
-        <postgresql.version>42.7.7</postgresql.version>
+        <postgresql.version>42.7.5</postgresql.version>
         <hikaricp.version>5.1.0</hikaricp.version>
         <log4j.version>2.23.1</log4j.version>
         <junit.version>5.10.2</junit.version>
@@ -35,12 +35,6 @@
             <version>${hibernate.version}</version>
         </dependency>
 
-        <dependency>
-            <groupId>org.hibernate.orm</groupId>
-            <artifactId>hibernate-community-dialects</artifactId>
-            <version>${hibernate.version}</version>
-        </dependency>
-
         <!-- HikariCP for connection pooling -->
         <dependency>
             <groupId>com.zaxxer</groupId>
@@ -61,7 +55,7 @@
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-slf4j-impl</artifactId>
+            <artifactId>log4j-slf4j2-impl</artifactId>
             <version>${log4j.version}</version>
         </dependency>
 
@@ -84,32 +78,9 @@
             <version>${junit.version}</version>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>com.google.protobuf</groupId>
-            <artifactId>protobuf-java</artifactId>
-            <version>4.32.0</version>
-        </dependency>
-        <dependency>
-            <groupId>org.xerial</groupId>
-            <artifactId>sqlite-jdbc</artifactId>
-            <version>3.44.1.0</version>
-        </dependency>
-        <dependency>
-            <groupId>org.reflections</groupId>
-            <artifactId>reflections</artifactId>
-            <version>0.10.2</version>
-        </dependency>
     </dependencies>
 
     <build>
-        <extensions>
-            <extension>
-                <groupId>kr.motd.maven</groupId>
-                <artifactId>os-maven-plugin</artifactId>
-                <version>1.7.1</version>
-            </extension>
-        </extensions>
-
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -120,75 +91,11 @@
                     <target>17</target>
                 </configuration>
             </plugin>
-
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>3.2.5</version>
             </plugin>
-
-            <!-- Protocol Buffers Plugin -->
-            <plugin>
-                <groupId>org.xolstice.maven.plugins</groupId>
-                <artifactId>protobuf-maven-plugin</artifactId>
-                <version>0.6.1</version>
-                <configuration>
-                    <protocExecutable>/usr/bin/protoc</protocExecutable>
-                    <protoSourceRoot>${project.basedir}/src/main/proto</protoSourceRoot>
-                    <outputDirectory>${project.build.directory}/generated-sources/protobuf/java</outputDirectory>
-                    <clearOutputDirectory>false</clearOutputDirectory>
-                </configuration>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>compile</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-
-            <!-- Build Helper Plugin - Adiciona generated sources ao classpath -->
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>build-helper-maven-plugin</artifactId>
-                <version>3.5.0</version>
-                <executions>
-                    <execution>
-                        <id>add-source</id>
-                        <phase>generate-sources</phase>
-                        <goals>
-                            <goal>add-source</goal>
-                        </goals>
-                        <configuration>
-                            <sources>
-                                <source>${project.build.directory}/generated-sources/protobuf/java</source>
-                            </sources>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-
-            <!-- Maven Shade Plugin - Creates executable JAR with all dependencies -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.5.1</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                        <configuration>
-                            <transformers>
-                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
-                                    <mainClass>com.mediamanager.MediaManagerApplication</mainClass>
-                                </transformer>
-                            </transformers>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
     </build>
 

qodana.yaml

@@ -0,0 +1,21 @@
+####################################################################################################################
+# WARNING: Do not store sensitive information in this file, as its contents will be included in the Qodana report. #
+####################################################################################################################
+
+version: "1.0"
+# Use canonical linter name to avoid image warnings and CLI flag issues
+linter: qodana-jvm
+profile:
+  name: qodana.recommended
+bootstrap: |
+  # Disabled bootstrap to avoid shell parsing issues in CI. If you need code generation,
+  # we can re-enable a robust script later. For now, do nothing and let Qodana run.
+  :
+include:
+  - name: CheckDependencyLicenses
+exclude:
+  # Exclude generated sources from inspections to reduce noise
+  - name: All
+    paths:
+      - target/protoc-dependencies/**
+      # Keep generated sources included for indexing/resolution; excluding them can cause unresolved imports

src/main/java/com/mediamanager/MediaManagerApplication.java

@@ -1,8 +1,5 @@
 package com.mediamanager;
 
-import com.mediamanager.service.database.DatabaseManager;
-import com.mediamanager.service.delegate.DelegateActionManager;
-import com.mediamanager.service.ipc.IPCManager;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
@@ -10,25 +7,9 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.Properties;
 
-import com.mediamanager.service.database.SqliteDatabaseManager;
-
 public class MediaManagerApplication {
     private static final Logger logger = LogManager.getLogger(MediaManagerApplication.class);
     private static Properties config;
-    private static DatabaseManager databaseManager;
-    private static DelegateActionManager actionManager;
-    private static IPCManager ipcManager;
-
-    public enum ApplicationMode {
-        LOCAL("local"),
-        SERVER("server");
-
-        private final String value;
-
-        ApplicationMode(String value) {
-            this.value = value;
-        }
-    }
 
     public static void main(String[] args) {
         logger.info("Starting MediaManager Core Application...");
@@ -36,85 +17,19 @@ public class MediaManagerApplication {
         try {
             // Load configuration
             loadConfiguration();
-            String runTypeString = config.getProperty("runtype","local");
-            ApplicationMode mode = null;
-
-            for (ApplicationMode am : ApplicationMode.values()) {
-                if (am.value.equalsIgnoreCase(runTypeString)) {
-                    mode = am;
-                    break;
-                }
-            }
-            if (mode == null) {
-                logger.error("Invalid run type: {}", runTypeString);
-                throw new Exception("Invalid run type: " + runTypeString);
-            }
-            logger.info("Run type: {}", mode);
-            switch (mode) {
-                case LOCAL:
-                    logger.info("Starting local database...");
-                    databaseManager = new SqliteDatabaseManager(config);
-                    break;
-                case SERVER:
-                    throw new Exception("Server mode not yet implemented");
-                default:
-            }
-            databaseManager.init();
-            actionManager = new DelegateActionManager(databaseManager.getEntityManagerFactory());
-            actionManager.start();
-            ipcManager = new IPCManager(config,actionManager);
-            ipcManager.init();
 
+            // TODO: Initialize database connection
+            // TODO: Initialize IPC server with named pipes
             // TODO: Start application services
 
             logger.info("MediaManager Core started successfully");
-            logger.info("IPC Socket: {}", ipcManager.getSocketPath().toAbsolutePath().toString());
+            logger.info("IPC Pipe: {}", config.getProperty("ipc.pipe.path") + "/" + config.getProperty("ipc.pipe.name"));
 
             // Keep application running
             Runtime.getRuntime().addShutdownHook(new Thread(() -> {
-
                 logger.info("Shutting down MediaManager Core...");
-
+                // TODO: Cleanup resources
-
-                if (databaseManager != null) {
-                    databaseManager.close();
-                }
-
-                if (ipcManager != null) {
-                    try {
-                        ipcManager.close();
-                    } catch (Exception e) {
-                        throw new RuntimeException(e);
-                    }
-                }
-
-                if (actionManager != null) {
-                    actionManager.stop();
-                }
-
-                logger.info("MediaManager Core shutdown successfully");
-                logger.info("Goodbye!");
-
-
-                // Give Log4j2 time to write all pending messages before shutting down
-                try {
-                    Thread.sleep(1000);
-                } catch (InterruptedException e) {
-                    Thread.currentThread().interrupt();
-                }
-
-                // Now shutdown Log4j2
-                org.apache.logging.log4j.LogManager.shutdown();
             }));
-            logger.info("Application is running");
-            logger.info("Press Ctrl+C to exit");
-            Thread.currentThread().join();
-
-        } catch (InterruptedException e) {
-
-            logger.info("Application interrupted, initiating shutdown...");
-
-            Thread.currentThread().interrupt();
 
         } catch (Exception e) {
             logger.error("Failed to start MediaManager Core", e);
@@ -124,9 +39,10 @@ public class MediaManagerApplication {
 
     private static void loadConfiguration() throws IOException {
         config = new Properties();
-        try (InputStream input = MediaManagerApplication.class.getClassLoader().getResourceAsStream("config.properties")) {
+        try (InputStream input = MediaManagerApplication.class.getClassLoader()
+                .getResourceAsStream("application.properties")) {
             if (input == null) {
-                throw new IOException("Unable to find config.properties");
+                throw new IOException("Unable to find application.properties");
             }
             config.load(input);
             logger.info("Configuration loaded successfully");
@@ -136,4 +52,4 @@ public class MediaManagerApplication {
     public static Properties getConfig() {
         return config;
     }
-}
+}

src/main/java/com/mediamanager/mapper/GenreMapper.java

@@ -1,40 +0,0 @@
-package com.mediamanager.mapper;
-
-import com.mediamanager.model.Genre;
-import com.mediamanager.protocol.messages.GenreMessages;
-
-public class GenreMapper {
-    public static GenreMessages.Genre toProtobuf(Genre entity) {
-        if (entity == null) {
-            return null;
-        }
-
-        GenreMessages.Genre.Builder builder = GenreMessages.Genre.newBuilder()
-                .setName(entity.getName());
-
-        // Only set ID when it's present and valid (> 0). Avoids NPE for null IDs.
-        Integer id = entity.getId();
-        if (id != null && id > 0) {
-            builder.setId(id);
-        }
-
-        return builder.build();
-    }
-    public static Genre toEntity(GenreMessages.Genre protobuf) {
-        if (protobuf == null) {
-            return null;
-        }
-
-        Genre entity = new Genre();
-
-        // Só seta ID se for > 0 (protobuf default é 0)
-        if (protobuf.getId() > 0) {
-            entity.setId(protobuf.getId());
-        }
-
-        entity.setName(protobuf.getName());
-
-        return entity;
-    }
-}
-

src/main/java/com/mediamanager/model/Genre.java

@@ -1,30 +0,0 @@
-package com.mediamanager.model;
-
-import jakarta.persistence.*;
-
-@Entity
-@Table(name = "genre")
-public class Genre {
-    @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Integer id;
-
-    @Column(nullable = false)
-    private String name;
-
-    public Integer getId() {
-        return id;
-    }
-
-    public void setId(Integer id) {
-        this.id = id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-}

src/main/java/com/mediamanager/model/Media.java

@@ -0,0 +1,128 @@
+package com.mediamanager.model;
+
+import jakarta.persistence.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "media")
+public class Media {
+    
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    
+    @Column(nullable = false)
+    private String title;
+    
+    @Column(nullable = false, unique = true)
+    private String filePath;
+    
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    private MediaType type;
+    
+    @Column
+    private Long fileSize;
+    
+    @Column
+    private String mimeType;
+    
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+    
+    @Column(name = "updated_at")
+    private LocalDateTime updatedAt;
+    
+    @PrePersist
+    protected void onCreate() {
+        createdAt = LocalDateTime.now();
+        updatedAt = LocalDateTime.now();
+    }
+    
+    @PreUpdate
+    protected void onUpdate() {
+        updatedAt = LocalDateTime.now();
+    }
+    
+    // Constructors
+    public Media() {}
+    
+    public Media(String title, String filePath, MediaType type) {
+        this.title = title;
+        this.filePath = filePath;
+        this.type = type;
+    }
+    
+    // Getters and Setters
+    public Long getId() {
+        return id;
+    }
+    
+    public void setId(Long id) {
+        this.id = id;
+    }
+    
+    public String getTitle() {
+        return title;
+    }
+    
+    public void setTitle(String title) {
+        this.title = title;
+    }
+    
+    public String getFilePath() {
+        return filePath;
+    }
+    
+    public void setFilePath(String filePath) {
+        this.filePath = filePath;
+    }
+    
+    public MediaType getType() {
+        return type;
+    }
+    
+    public void setType(MediaType type) {
+        this.type = type;
+    }
+    
+    public Long getFileSize() {
+        return fileSize;
+    }
+    
+    public void setFileSize(Long fileSize) {
+        this.fileSize = fileSize;
+    }
+    
+    public String getMimeType() {
+        return mimeType;
+    }
+    
+    public void setMimeType(String mimeType) {
+        this.mimeType = mimeType;
+    }
+    
+    public LocalDateTime getCreatedAt() {
+        return createdAt;
+    }
+    
+    public void setCreatedAt(LocalDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+    
+    public LocalDateTime getUpdatedAt() {
+        return updatedAt;
+    }
+    
+    public void setUpdatedAt(LocalDateTime updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+    
+    public enum MediaType {
+        VIDEO,
+        AUDIO,
+        IMAGE,
+        DOCUMENT,
+        OTHER
+    }
+}

src/main/java/com/mediamanager/repository/GenreRepository.java

@@ -1,121 +0,0 @@
-package com.mediamanager.repository;
-
-import com.mediamanager.model.Genre;
-import jakarta.persistence.EntityManager;
-import jakarta.persistence.EntityManagerFactory;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.List;
-import java.util.Optional;
-
-/**
- * Repository para acesso a dados de Genre
- * Encapsula todas as operações de banco de dados
- */
-public class GenreRepository {
-    private static final Logger logger = LogManager.getLogger(GenreRepository.class);
-
-    private final EntityManagerFactory entityManagerFactory;
-
-    public GenreRepository(EntityManagerFactory entityManagerFactory) {
-        this.entityManagerFactory = entityManagerFactory;
-    }
-
-    /**
-     * Salva um novo genre
-     */
-    public Genre save(Genre genre) {
-        logger.debug("Saving genre: {}", genre.getName());
-        EntityManager em = entityManagerFactory.createEntityManager();
-        em.getTransaction().begin();
-        try {
-            em.persist(genre);
-            em.getTransaction().commit();
-            logger.debug("Genre saved with ID: {}", genre.getId());
-            return genre;
-        } catch (Exception e) {
-            em.getTransaction().rollback();
-            logger.error("Error saving genre", e);
-            throw e;
-        } finally {
-            if (em.isOpen()) em.close();
-        }
-    }
-
-    /**
-     * Busca todos os genres
-     */
-    public List<Genre> findAll() {
-        logger.debug("Finding all genres");
-        EntityManager em = entityManagerFactory.createEntityManager();
-        try {
-            return em
-                    .createQuery("SELECT g FROM Genre g ORDER BY g.name", Genre.class)
-                    .getResultList();
-        } finally {
-            if (em.isOpen()) em.close();
-        }
-    }
-
-    /**
-     * Busca genre por ID
-     */
-    public Optional<Genre> findById(Integer id) {
-        logger.debug("Finding genre by ID: {}", id);
-        EntityManager em = entityManagerFactory.createEntityManager();
-        try {
-            Genre genre = em.find(Genre.class, id);
-            return Optional.ofNullable(genre);
-        } finally {
-            if (em.isOpen()) em.close();
-        }
-    }
-
-    /**
-     * Atualiza um genre existente
-     */
-    public Genre update(Genre genre) {
-        logger.debug("Updating genre ID: {}", genre.getId());
-        EntityManager em = entityManagerFactory.createEntityManager();
-        em.getTransaction().begin();
-        try {
-            Genre updated = em.merge(genre);
-            em.getTransaction().commit();
-            logger.debug("Genre updated successfully");
-            return updated;
-        } catch (Exception e) {
-            em.getTransaction().rollback();
-            logger.error("Error updating genre", e);
-            throw e;
-        } finally {
-            if (em.isOpen()) em.close();
-        }
-    }
-
-    /**
-     * Deleta um genre por ID
-     */
-    public boolean deleteById(Integer id) {
-        logger.debug("Deleting genre by ID: {}", id);
-        EntityManager em = entityManagerFactory.createEntityManager();
-        em.getTransaction().begin();
-        try {
-            Genre genre = em.find(Genre.class, id);
-            if (genre == null) {
-                em.getTransaction().rollback();
-                return false;
-            }
-            em.remove(genre);
-            em.getTransaction().commit();
-            logger.debug("Genre deleted successfully");
-            return true;
-        } catch (Exception e) {
-            em.getTransaction().rollback();
-            logger.error("Error deleting genre", e);
-            throw e;
-        } finally {
-            if (em.isOpen()) em.close();
-        }
-    }
-}

src/main/java/com/mediamanager/service/database/DatabaseManager.java

@@ -1,142 +0,0 @@
-package com.mediamanager.service.database;
-
-import jakarta.persistence.EntityManagerFactory;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-import org.hibernate.cfg.Configuration;
-import org.reflections.Reflections;
-import org.reflections.scanners.Scanners;
-import jakarta.persistence.Entity;
-import java.util.Set;
-import java.sql.Connection;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Properties;
-
-
-public abstract class DatabaseManager {
-    protected final Properties configuration;
-    protected Connection connection;
-    protected String connectionUrl;
-    protected EntityManagerFactory entityManagerFactory;
-    protected static final Logger logger = LogManager.getLogger(DatabaseManager.class);
-
-    public DatabaseManager(Properties config) {
-        this.configuration = config;
-        logger.debug("DatabaseManager created with configuration:");
-    }
-
-    public abstract void init() throws Exception;
-
-    protected abstract Connection createConnection() throws Exception;
-
-    protected void performSanityChecks() throws SQLException {
-        logger.debug("Performing sanity checks...");
-        try (Statement stmt = connection.createStatement()) {
-            stmt.execute("SELECT 1");
-
-        }
-        String databaseProductName = connection.getMetaData().getDatabaseProductName();
-        String databaseProductVersion = connection.getMetaData().getDatabaseProductVersion();
-        logger.info("Connected to database: {} v{}", databaseProductName, databaseProductVersion);
-    }
-
-    public Connection getConnection() {
-        return connection;
-    }
-
-    public void close() {
-        if (entityManagerFactory != null && entityManagerFactory.isOpen()) {
-            try {
-                entityManagerFactory.close();
-                logger.info("EntityManagerFactory closed");
-            } catch (Exception e) {
-                logger.error("Error closing EntityManagerFactory: {}", e.getMessage());
-            }
-        }
-        if (connection != null) {
-            try {
-                logger.info("Closing database connection...");
-                connection.close();
-                logger.info("Database connection closed successfully");
-            } catch (SQLException e) {
-                logger.error("Error closing database connection: {}", e.getMessage());
-            }
-        } else {
-            logger.debug("No database connection to close");
-        }
-    }
-
-    protected boolean testConnection() {
-        try (Statement stmt = connection.createStatement()) {
-            stmt.execute("SELECT 1");
-            return true;
-        } catch (SQLException e) {
-            logger.error("Connection test failed", e);
-            return false;
-        }
-    }
-    protected void initializeHibernate() {
-        logger.info("Initializing Hibernate ORM...");
-
-        Configuration hibernateConfig = new Configuration();
-
-
-        String dialect = configuration.getProperty("hibernate.dialect");
-        String hbm2ddl = configuration.getProperty("hibernate.hbm2ddl.auto");
-        String driver = configuration.getProperty("database.driver");
-
-        if (dialect == null || dialect.isEmpty()) {
-            throw new IllegalStateException("hibernate.dialect property is required but not configured");
-        }
-        if (driver == null || driver.isEmpty()) {
-            throw new IllegalStateException("database.driver property is required but not configured");
-        }
-        if (connectionUrl == null || connectionUrl.isEmpty()) {
-             throw new IllegalStateException("connectionUrl must be set before initializing Hibernate");
-        }
-
-
-        hibernateConfig.setProperty("hibernate.connection.url", connectionUrl);
-        hibernateConfig.setProperty("hibernate.connection.driver_class", driver);
-        hibernateConfig.setProperty("hibernate.dialect", dialect);
-        hibernateConfig.setProperty("hibernate.hbm2ddl.auto", hbm2ddl);
-        hibernateConfig.setProperty("hibernate.show_sql",
-                configuration.getProperty("hibernate.show_sql", "false"));
-        hibernateConfig.setProperty("hibernate.format_sql",
-                configuration.getProperty("hibernate.format_sql", "true"));
-
-        logger.info("Scanning for entities in package: com.mediamanager.model");
-
-        Set<Class<?>> entityClasses;
-        try {
-            Reflections reflections = new Reflections("com.mediamanager.model", Scanners.TypesAnnotated);
-            entityClasses = reflections.getTypesAnnotatedWith(Entity.class);
-            } catch (Exception e) {
-            logger.error("Failed to scan for entities: {}", e.getMessage());
-            throw new RuntimeException("Entity scanning failed", e);
-            }
-
-        logger.info("Found {} entities", entityClasses.size());
-        if (entityClasses.isEmpty()) {
-            logger.warn("No @Entity classes found in package com.mediamanager.model - is this expected?");
-        }
-        for (Class<?> entityClass : entityClasses) {
-            logger.debug("Registering entity: {}", entityClass.getSimpleName());
-            hibernateConfig.addAnnotatedClass(entityClass);
-        }
-
-        try {
-            entityManagerFactory = hibernateConfig.buildSessionFactory().unwrap(EntityManagerFactory.class);
-            } catch (Exception e) {
-            logger.error("Failed to initialize Hibernate: {}", e.getMessage());
-            throw new RuntimeException("Hibernate initialization failed", e);
-            }
-
-        logger.info("Hibernate ORM initialized successfully");
-    }
-
-    public EntityManagerFactory getEntityManagerFactory() {
-        return entityManagerFactory;
-    }
-}

src/main/java/com/mediamanager/service/database/SqliteDatabaseManager.java

@@ -1,99 +0,0 @@
-package com.mediamanager.service.database;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Properties;
-
-public class SqliteDatabaseManager extends DatabaseManager {
-    private static final Logger logger = LogManager.getLogger(SqliteDatabaseManager.class);
-
-
-
-
-    public SqliteDatabaseManager(Properties config) {
-        super(config);
-    }
-
-        @Override
-        public void init() throws Exception {
-
-            logger.info("Initializing SQLite database...");
-            String dataDir = configuration.getProperty("database.dir",
-                    System.getProperty("user.home") + "/.mediamanager/db");
-            String dbFilename = configuration.getProperty("database.filename", "mediamanager.db");
-            String driverClassName = configuration.getProperty("database.driver", "org.sqlite.JDBC");
-            try {
-                Class.forName(driverClassName);
-            }catch(ClassNotFoundException e) {
-                logger.error("Failed to load SQLite driver", e);
-                throw e;
-            }
-            Path dataPath = Paths.get(dataDir);
-            if (!Files.exists(dataPath)) {
-                Files.createDirectories(dataPath);
-                logger.debug("Created database directory: {}", dataDir);
-            }
-            Path dbFile = dataPath.resolve(dbFilename);
-            this.connectionUrl = "jdbc:sqlite:" + dbFile.toAbsolutePath().toString();
-            logger.info("Database file path: {}", dbFile);
-            logger.info("Connection URL: {}", this.connectionUrl);
-            initializeHibernate();
-            this.connection = createConnection();
-            configurePerformancePragmas();
-            performSanityChecks();
-            ensureSchemaExists();
-            logger.info("SQLite database initialized successfully");
-
-
-    }
-
-    @Override
-    protected Connection createConnection() throws Exception {
-        try {
-            // O driver org.xerial.sqlite-jdbc é carregado automaticamente aqui
-            Connection conn = DriverManager.getConnection(this.connectionUrl);
-            logger.debug("Got connection to SQLite file");
-            return conn;
-        } catch (SQLException e) {
-            logger.error("Failed to create SQLite connection", e);
-            throw new Exception("SQLite connection failed: " + e.getMessage(), e);
-        }
-    }
-
-
-    private void configurePerformancePragmas() throws SQLException {
-        try (Statement stmt = connection.createStatement()) {
-
-            stmt.execute("PRAGMA journal_mode=WAL;");
-
-
-            stmt.execute("PRAGMA foreign_keys=ON;");
-
-
-            stmt.execute("PRAGMA synchronous=NORMAL;");
-
-            stmt.execute("PRAGMA busy_timeout=5000;");
-
-            logger.debug("SQLite performance PRAGMAs applied (WAL, Synchronous, ForeignKeys).");
-        }
-    }
-
-    private void ensureSchemaExists() throws SQLException {
-
-    }
-
-    @Override
-    public void close() {
-
-        super.close();
-        logger.info("SQLite resources released.");
-    }
-}

src/main/java/com/mediamanager/service/delegate/ActionHandler.java

@@ -1,11 +0,0 @@
-package com.mediamanager.service.delegate;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.protocol.TransportProtocol;
-
-@FunctionalInterface
-public interface ActionHandler {
-    TransportProtocol.Response.Builder handle(ByteString requestPayload) throws InvalidProtocolBufferException;
-}
-

src/main/java/com/mediamanager/service/delegate/DelegateActionManager.java

@@ -1,78 +0,0 @@
-package com.mediamanager.service.delegate;
-
-import com.google.protobuf.ByteString;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.repository.GenreRepository;
-import com.mediamanager.service.delegate.handler.CloseHandler;
-import com.mediamanager.service.delegate.handler.EchoHandler;
-import com.mediamanager.service.delegate.handler.HeartbeatHandler;
-import com.mediamanager.service.delegate.handler.genre.*;
-import com.mediamanager.service.genre.GenreService;
-import jakarta.persistence.EntityManagerFactory;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class DelegateActionManager {
-    private static final Logger logger = LogManager.getLogger(DelegateActionManager.class);
-    
-    private final Map<String, ActionHandler> handlerRegistry;
-    private final EntityManagerFactory entityManagerFactory;
-    private final GenreService genreService;
-
-    public DelegateActionManager(EntityManagerFactory entityManagerFactory) {
-        this.entityManagerFactory = entityManagerFactory;
-
-        GenreRepository genreRepository = new GenreRepository(entityManagerFactory);
-        this.genreService = new GenreService(genreRepository);
-        logger.debug("DelegateActionManager created");
-        this.handlerRegistry = new HashMap<>();
-        registerHandlers();
-    }
-
-    private void registerHandlers() {
-        handlerRegistry.put("echo",new EchoHandler());
-        handlerRegistry.put("heartbeat",new HeartbeatHandler());
-        handlerRegistry.put("close", new CloseHandler());
-        handlerRegistry.put("create_genre", new CreateGenreHandler(genreService));
-        handlerRegistry.put("get_genres", new GetGenreHandler(genreService));
-        handlerRegistry.put("get_genre_by_id", new GetGenreByIdHandler(genreService));
-        handlerRegistry.put("update_genre", new UpdateGenreHandler(genreService));
-        handlerRegistry.put("delete_genre", new DeleteGenreHandler(genreService));
-    }
-
-    public void start(){
-        logger.info("DelegateActionManager started");
-    }
-
-    public void stop(){
-        logger.info("DelegateActionManager stopped");
-    }
-
-    public TransportProtocol.Response ProcessedRequest(TransportProtocol.Request request){
-        String requestId = request.getRequestId();
-        logger.info("Processing request: {}", requestId);
-        String action = request.getHeadersMap().getOrDefault("action", "unknown");
-        ActionHandler handler = handlerRegistry.get(action);
-        TransportProtocol.Response.Builder responseBuilder;
-        if (handler == null) {
-            logger.warn("No handler found for action: {}", action);
-            responseBuilder = TransportProtocol.Response.newBuilder()
-                    .setStatusCode(404) // 404 Not Found
-                    .setPayload(ByteString.copyFromUtf8("Error: Action '" + action + "' not found."));
-        } else{
-            try {
-                logger.debug("Delegating action '{}' to handler...", action);
-                responseBuilder = handler.handle(request.getPayload());
-            }catch (Exception e) {
-                logger.error("Handler for action '{}' threw an exception:", action, e);
-                responseBuilder = TransportProtocol.Response.newBuilder()
-                        .setStatusCode(500) // 500 Internal Server Error
-                        .setPayload(ByteString.copyFromUtf8("Error: " + e.getMessage()));
-            }
-        }
-            return responseBuilder.setRequestId(requestId).build();
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/CloseHandler.java

@@ -1,32 +0,0 @@
-package com.mediamanager.service.delegate.handler;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.protocol.TestProtocol.CloseCommand;
-import com.mediamanager.protocol.TestProtocol.CloseResponse;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.service.delegate.ActionHandler;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-public class CloseHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(CloseHandler.class);
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {
-
-        CloseCommand.parseFrom(requestPayload); // Valida
-
-        logger.info("Close command received - connection will close");
-
-        CloseResponse response = CloseResponse.newBuilder()
-                .setMessage("Connection closing. Goodbye!")
-                .build();
-
-        return TransportProtocol.Response.newBuilder()
-                .setPayload(ByteString.copyFrom(response.toByteArray()))
-                .setStatusCode(200)
-                .putHeaders("Connection", "close"); // ← Marca para fechar
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/EchoHandler.java

@@ -1,39 +0,0 @@
-package com.mediamanager.service.delegate.handler;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.protocol.TestProtocol.EchoCommand;      // ← Import
-import com.mediamanager.protocol.TestProtocol.EchoResponse;    // ← Import
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.service.delegate.ActionHandler;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-public class EchoHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(EchoHandler.class);
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {  // ← Pode lançar exceção
-
-        // 1. Parse Protobuf bytes → EchoCommand
-        EchoCommand command = EchoCommand.parseFrom(requestPayload);
-
-        logger.debug("Echo received: {}", command.getMessage());
-
-        // 2. Cria EchoResponse (Protobuf)
-        EchoResponse echoResponse = EchoResponse.newBuilder()
-                .setMessage(command.getMessage())
-                .setServerTimestamp(System.currentTimeMillis())
-                .build();
-
-        // 3. Serializa EchoResponse → bytes
-        ByteString responsePayload = ByteString.copyFrom(echoResponse.toByteArray());
-
-        // 4. Retorna Response
-        return TransportProtocol.Response.newBuilder()
-                .setPayload(responsePayload)
-                .setStatusCode(200);
-
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/HeartbeatHandler.java

@@ -1,36 +0,0 @@
-package com.mediamanager.service.delegate.handler;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.protocol.TestProtocol.HeartbeatCommand;
-import com.mediamanager.protocol.TestProtocol.HeartbeatResponse;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.service.delegate.ActionHandler;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-public class HeartbeatHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(HeartbeatHandler.class);
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {
-
-        HeartbeatCommand command = HeartbeatCommand.parseFrom(requestPayload);
-
-        long serverTime = System.currentTimeMillis();
-
-        logger.debug("Heartbeat received. Client T1={}, Server T2={}",
-                command.getClientTimestamp(), serverTime);
-
-        HeartbeatResponse response = HeartbeatResponse.newBuilder()
-                .setClientTimestamp(command.getClientTimestamp())  // Echo T1
-                .setServerTimestamp(serverTime)                     // T2
-                .build();
-
-        return TransportProtocol.Response.newBuilder()
-                .setPayload(ByteString.copyFrom(response.toByteArray()))
-                .setStatusCode(200);
-
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/genre/CreateGenreHandler.java

@@ -1,60 +0,0 @@
-package com.mediamanager.service.delegate.handler.genre;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.mapper.GenreMapper;
-import com.mediamanager.model.Genre;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.protocol.messages.GenreMessages;
-import com.mediamanager.service.delegate.ActionHandler;
-import com.mediamanager.service.genre.GenreService;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-public class CreateGenreHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(CreateGenreHandler.class);
-
-    private final GenreService genreService;
-
-    public CreateGenreHandler(GenreService genreService) {
-        this.genreService = genreService;
-    }
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {
-        try {
-            // 1. Parse protobuf request
-            GenreMessages.CreateGenreRequest createRequest =
-                    GenreMessages.CreateGenreRequest.parseFrom(requestPayload);
-
-            // 2. Chama service (lógica de negócio)
-            Genre genre = genreService.createGenre(createRequest.getName());
-
-            // 3. Converte entity para protobuf
-            GenreMessages.Genre genreProto = GenreMapper.toProtobuf(genre);
-
-            // 4. Cria response protobuf
-            GenreMessages.CreateGenreResponse createResponse =
-                    GenreMessages.CreateGenreResponse.newBuilder()
-                            .setGenre(genreProto)
-                            .build();
-
-            // 5. Retorna
-            return TransportProtocol.Response.newBuilder()
-                    .setPayload(createResponse.toByteString());
-
-        } catch (IllegalArgumentException e) {
-            logger.error("Validation error", e);
-            return TransportProtocol.Response.newBuilder()
-                    .setStatusCode(400)
-                    .setPayload(ByteString.copyFromUtf8("Validation error: " + e.getMessage()));
-
-        } catch (Exception e) {
-            logger.error("Error creating genre", e);
-            return TransportProtocol.Response.newBuilder()
-                    .setStatusCode(500)
-                    .setPayload(ByteString.copyFromUtf8("Error: " + e.getMessage()));
-        }
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/genre/DeleteGenreHandler.java

@@ -1,70 +0,0 @@
-package com.mediamanager.service.delegate.handler.genre;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.protocol.messages.GenreMessages;
-import com.mediamanager.service.delegate.ActionHandler;
-import com.mediamanager.service.genre.GenreService;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-public class DeleteGenreHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(DeleteGenreHandler.class);
-
-    private final GenreService genreService;
-
-    public DeleteGenreHandler(GenreService genreService) {
-        this.genreService = genreService;
-    }
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {
-        try {
-            // 1. Parse protobuf request
-            GenreMessages.DeleteGenreRequest deleteRequest =
-                    GenreMessages.DeleteGenreRequest.parseFrom(requestPayload);
-
-            int id = deleteRequest.getId();
-
-            // 2. Deleta via service
-            boolean success = genreService.deleteGenre(id);
-
-            // 3. Cria response
-            GenreMessages.DeleteGenreResponse deleteResponse;
-
-            if (success) {
-                deleteResponse = GenreMessages.DeleteGenreResponse.newBuilder()
-                        .setSuccess(true)
-                        .setMessage("Genre deleted successfully")
-                        .build();
-
-                return TransportProtocol.Response.newBuilder()
-                        .setPayload(deleteResponse.toByteString());
-            } else {
-                deleteResponse = GenreMessages.DeleteGenreResponse.newBuilder()
-                        .setSuccess(false)
-                        .setMessage("Genre not found")
-                        .build();
-
-                return TransportProtocol.Response.newBuilder()
-                        .setStatusCode(404)
-                        .setPayload(deleteResponse.toByteString());
-            }
-
-        } catch (Exception e) {
-            logger.error("Error deleting genre", e);
-
-            GenreMessages.DeleteGenreResponse deleteResponse =
-                    GenreMessages.DeleteGenreResponse.newBuilder()
-                            .setSuccess(false)
-                            .setMessage("Error: " + e.getMessage())
-                            .build();
-
-            return TransportProtocol.Response.newBuilder()
-                    .setStatusCode(500)
-                    .setPayload(deleteResponse.toByteString());
-        }
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/genre/GetGenreByIdHandler.java

@@ -1,64 +0,0 @@
-package com.mediamanager.service.delegate.handler.genre;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.mapper.GenreMapper;
-import com.mediamanager.model.Genre;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.protocol.messages.GenreMessages;
-import com.mediamanager.service.delegate.ActionHandler;
-import com.mediamanager.service.genre.GenreService;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.Optional;
-
-public class GetGenreByIdHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(GetGenreByIdHandler.class);
-
-    private final GenreService genreService;
-
-    public GetGenreByIdHandler(GenreService genreService) {
-        this.genreService = genreService;
-    }
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {
-        try {
-            // 1. Parse protobuf request
-            GenreMessages.GetGenreByIdRequest getByIdRequest =
-                    GenreMessages.GetGenreByIdRequest.parseFrom(requestPayload);
-
-            int id = getByIdRequest.getId();
-
-            // 2. Busca via service
-            Optional<Genre> genreOpt = genreService.getGenreById(id);
-
-            if (genreOpt.isEmpty()) {
-                logger.warn("Genre not found with ID: {}", id);
-                return TransportProtocol.Response.newBuilder()
-                        .setStatusCode(404)
-                        .setPayload(ByteString.copyFromUtf8("Genre not found"));
-            }
-
-            // 3. Converte para protobuf
-            GenreMessages.Genre genreProto = GenreMapper.toProtobuf(genreOpt.get());
-
-            GenreMessages.GetGenreByIdResponse getByIdResponse =
-                    GenreMessages.GetGenreByIdResponse.newBuilder()
-                            .setGenre(genreProto)
-                            .build();
-
-            // 4. Retorna
-            return TransportProtocol.Response.newBuilder()
-                    .setPayload(getByIdResponse.toByteString());
-
-        } catch (Exception e) {
-            logger.error("Error getting genre by ID", e);
-            return TransportProtocol.Response.newBuilder()
-                    .setStatusCode(500)
-                    .setPayload(ByteString.copyFromUtf8("Error: " + e.getMessage()));
-        }
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/genre/GetGenreHandler.java

@@ -1,54 +0,0 @@
-package com.mediamanager.service.delegate.handler.genre;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.mapper.GenreMapper;
-import com.mediamanager.model.Genre;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.protocol.messages.GenreMessages;
-import com.mediamanager.service.delegate.ActionHandler;
-import com.mediamanager.service.genre.GenreService;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.List;
-
-public class GetGenreHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(GetGenreHandler.class);
-
-    private final GenreService genreService;
-
-    public GetGenreHandler(GenreService genreService) {
-        this.genreService = genreService;
-    }
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {
-        try {
-            // 1. Busca todos os genres via service
-            List<Genre> genres = genreService.getAllGenres();
-
-            // 2. Converte cada Genre para protobuf
-            GenreMessages.GetGenresResponse.Builder responseBuilder =
-                    GenreMessages.GetGenresResponse.newBuilder();
-
-            for (Genre genre : genres) {
-                GenreMessages.Genre genreProto = GenreMapper.toProtobuf(genre);
-                responseBuilder.addGenres(genreProto);
-            }
-
-            GenreMessages.GetGenresResponse getGenresResponse = responseBuilder.build();
-
-            // 3. Retorna
-            return TransportProtocol.Response.newBuilder()
-                    .setPayload(getGenresResponse.toByteString());
-
-        } catch (Exception e) {
-            logger.error("Error getting genres", e);
-            return TransportProtocol.Response.newBuilder()
-                    .setStatusCode(500)
-                    .setPayload(ByteString.copyFromUtf8("Error: " + e.getMessage()));
-        }
-    }
-}

src/main/java/com/mediamanager/service/delegate/handler/genre/UpdateGenreHandler.java

@@ -1,71 +0,0 @@
-package com.mediamanager.service.delegate.handler.genre;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.InvalidProtocolBufferException;
-import com.mediamanager.mapper.GenreMapper;
-import com.mediamanager.model.Genre;
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.protocol.messages.GenreMessages;
-import com.mediamanager.service.delegate.ActionHandler;
-import com.mediamanager.service.genre.GenreService;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.Optional;
-
-public class UpdateGenreHandler implements ActionHandler {
-    private static final Logger logger = LogManager.getLogger(UpdateGenreHandler.class);
-
-    private final GenreService genreService;
-
-    public UpdateGenreHandler(GenreService genreService) {
-        this.genreService = genreService;
-    }
-
-    @Override
-    public TransportProtocol.Response.Builder handle(ByteString requestPayload)
-            throws InvalidProtocolBufferException {
-        try {
-            // 1. Parse protobuf request
-            GenreMessages.UpdateGenreRequest updateRequest =
-                    GenreMessages.UpdateGenreRequest.parseFrom(requestPayload);
-
-            int id = updateRequest.getId();
-            String newName = updateRequest.getName();
-
-            // 2. Atualiza via service
-            Optional<Genre> genreOpt = genreService.updateGenre(id, newName);
-
-            if (genreOpt.isEmpty()) {
-                logger.warn("Genre not found with ID: {}", id);
-                return TransportProtocol.Response.newBuilder()
-                        .setStatusCode(404)
-                        .setPayload(ByteString.copyFromUtf8("Genre not found"));
-            }
-
-            // 3. Converte para protobuf
-            GenreMessages.Genre genreProto = GenreMapper.toProtobuf(genreOpt.get());
-
-            GenreMessages.UpdateGenreResponse updateResponse =
-                    GenreMessages.UpdateGenreResponse.newBuilder()
-                            .setGenre(genreProto)
-                            .build();
-
-            // 4. Retorna
-            return TransportProtocol.Response.newBuilder()
-                    .setPayload(updateResponse.toByteString());
-
-        } catch (IllegalArgumentException e) {
-            logger.error("Validation error", e);
-            return TransportProtocol.Response.newBuilder()
-                    .setStatusCode(400)
-                    .setPayload(ByteString.copyFromUtf8("Validation error: " + e.getMessage()));
-
-        } catch (Exception e) {
-            logger.error("Error updating genre", e);
-            return TransportProtocol.Response.newBuilder()
-                    .setStatusCode(500)
-                    .setPayload(ByteString.copyFromUtf8("Error: " + e.getMessage()));
-        }
-    }
-}

src/main/java/com/mediamanager/service/genre/GenreService.java

@@ -1,88 +0,0 @@
-package com.mediamanager.service.genre;
-
-import com.mediamanager.model.Genre;
-import com.mediamanager.repository.GenreRepository;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.List;
-import java.util.Optional;
-
-/**
- * Service para lógica de negócio relacionada a Genre
- */
-public class GenreService {
-    private static final Logger logger = LogManager.getLogger(GenreService.class);
-
-    private final GenreRepository genreRepository;
-
-    public GenreService(GenreRepository genreRepository) {
-        this.genreRepository = genreRepository;
-    }
-
-    /**
-     * Cria um novo genre
-     */
-    public Genre createGenre(String name) {
-        logger.info("Creating genre: {}", name);
-
-        // Aqui poderia ter validações de negócio
-        if (name == null || name.trim().isEmpty()) {
-            throw new IllegalArgumentException("Genre name cannot be empty");
-        }
-
-        Genre genre = new Genre();
-        genre.setName(name.trim());
-
-        return genreRepository.save(genre);
-    }
-
-    /**
-     * Busca todos os genres
-     */
-    public List<Genre> getAllGenres() {
-        logger.info("Getting all genres");
-        return genreRepository.findAll();
-    }
-
-    /**
-     * Busca genre por ID
-     */
-    public Optional<Genre> getGenreById(Integer id) {
-        logger.info("Getting genre by ID: {}", id);
-        return genreRepository.findById(id);
-    }
-
-    /**
-     * Atualiza um genre existente
-     */
-    public Optional<Genre> updateGenre(Integer id, String name) {
-        logger.info("Updating genre ID {}: {}", id, name);
-
-        // Validação
-        if (name == null || name.trim().isEmpty()) {
-            throw new IllegalArgumentException("Genre name cannot be empty");
-        }
-
-        Optional<Genre> existingGenre = genreRepository.findById(id);
-
-        if (existingGenre.isEmpty()) {
-            logger.warn("Genre not found with ID: {}", id);
-            return Optional.empty();
-        }
-
-        Genre genre = existingGenre.get();
-        genre.setName(name.trim());
-
-        Genre updated = genreRepository.update(genre);
-        return Optional.of(updated);
-    }
-
-    /**
-     * Deleta um genre por ID
-     */
-    public boolean deleteGenre(Integer id) {
-        logger.info("Deleting genre ID: {}", id);
-        return genreRepository.deleteById(id);
-    }
-}

src/main/java/com/mediamanager/service/ipc/IPCManager.java

@@ -1,337 +0,0 @@
-package com.mediamanager.service.ipc;
-
-import com.mediamanager.protocol.TransportProtocol;
-import com.mediamanager.service.delegate.DelegateActionManager;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-
-import java.io.IOException;
-import java.net.StandardProtocolFamily;
-import java.net.UnixDomainSocketAddress;
-import java.nio.channels.ServerSocketChannel;
-import java.nio.channels.SocketChannel;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.attribute.PosixFilePermission;
-import java.nio.file.attribute.PosixFilePermissions;
-import java.util.Properties;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
-
-public class IPCManager {
-    private final Properties configuration;
-    private static final Logger logger = LogManager.getLogger(IPCManager.class);
-    private final DelegateActionManager actionManager;
-
-    private Path socketPath;
-    private UnixDomainSocketAddress socketAddress;
-    private ServerSocketChannel serverChannel;
-    private ExecutorService clientThreadPool;
-    private final AtomicBoolean running = new AtomicBoolean(false);
-    private final ConcurrentHashMap<Integer, ClientHandler> activeClients = new ConcurrentHashMap<>();
-    private final AtomicInteger clientIdCounter = new AtomicInteger(0);
-
-
-    public IPCManager(Properties config, DelegateActionManager actionManager){
-        configuration = config;
-        this.actionManager = actionManager;
-        logger.debug("IPCManager created with configuration:");
-
-
-    }
-    public void init() throws Exception {
-        logger.info("Initializing IPC connection...");
-        validateConfiguration();
-        socketPath = Path.of(configuration.getProperty("ipc.socket.path")).resolve("mediamanager.sock");
-
-        if (Files.exists(socketPath)) {
-            logger.warn("Socket file already exists at: {}", socketPath);
-            logger.info("Deleting existing socket...");
-            Files.deleteIfExists(socketPath);
-        }
-
-        Path parentDir = socketPath.getParent();
-        if (parentDir != null && !Files.exists(parentDir)) {
-            logger.info("Creating parent directory for socket: {}", parentDir);
-            Files.createDirectories(parentDir);
-        }
-
-        try {
-            socketAddress = UnixDomainSocketAddress.of(socketPath);
-            logger.debug("Socket address created");
-
-            serverChannel = ServerSocketChannel.open(StandardProtocolFamily.UNIX);
-            serverChannel.bind(socketAddress);
-            logger.info("Server bound to socket - file created at: {}", socketPath);
-
-            // ESTA É A MUDANÇA CRÍTICA
-            // Configura o canal para modo não-bloqueante
-            // Isso faz accept() retornar null imediatamente se não houver cliente
-            // ao invés de bloquear esperando indefinidamente
-            serverChannel.configureBlocking(false);
-            logger.debug("Server channel configured for non-blocking mode");
-
-            Set<PosixFilePermission> perms = PosixFilePermissions.fromString("rw-------");
-            Files.setPosixFilePermissions(socketPath, perms);
-            logger.debug("Socket permissions set to: rw-------");
-
-            clientThreadPool = Executors.newCachedThreadPool(runnable -> {
-                Thread thread = new Thread(runnable);
-                thread.setName("IPC-Client-Handler-" + thread.getId());
-                thread.setDaemon(true);
-                return thread;
-            });
-            logger.debug("Client thread pool created");
-
-            running.set(true);
-
-            Thread serverThread = new Thread(this::acceptConnectionsLoop, "IPC-Server-Accept-Thread");
-            serverThread.setDaemon(true);
-            serverThread.start();
-            logger.info("Server thread started - accepting connections");
-
-            logger.info("IPC server initialized successfully on {}", socketPath.toAbsolutePath());
-
-        } catch (IOException e) {
-            logger.error("Failed to initialize IPC server: {}", e.getMessage());
-            throw new Exception("Failed to initialize IPC server: " + e.getMessage(), e);
-        }
-    }
-    private void validateConfiguration() throws Exception {
-        String[] requiredProperties = {
-                "ipc.socket.path"
-        };
-        for (String property : requiredProperties) {
-            if (configuration.getProperty(property) == null) {
-                throw new Exception("Missing required configuration property: " + property);
-            }
-        }
-        logger.debug("IPC configuration validated successfully");
-    }
-
-    public Path getSocketPath(){
-        return socketPath;
-    }
-
-    public void close() throws Exception {
-        if(!running.get()){
-            logger.warn("IPC connection is already closed");
-        }
-
-
-          logger.info("Closing IPC connection...");
-
-        running.set(false);
-        if (serverChannel != null && serverChannel.isOpen()) {
-            serverChannel.close();
-            logger.debug("Server channel closed");
-        }
-
-        if (clientThreadPool != null) {
-            clientThreadPool.shutdown();
-            try {
-                if (!clientThreadPool.awaitTermination(30, TimeUnit.SECONDS)) {
-                    logger.warn("Some client handlers did not finish in time, forcing shutdown");
-                    clientThreadPool.shutdownNow();
-                }
-            } catch (InterruptedException e) {
-                logger.error("Interrupted while waiting for client handlers", e);
-                clientThreadPool.shutdownNow();
-                Thread.currentThread().interrupt();
-            }
-        }
-
-        if (socketPath != null && Files.exists(socketPath)) {
-            Files.deleteIfExists(socketPath);
-            logger.info("Socket file deleted successfully");
-        }
-
-        logger.info("IPC server closed successfully");
-    }
-
-    private void acceptConnectionsLoop() {
-        logger.info("Preparing to accept connections...");
-
-        while (running.get()) {
-            try {
-                // Em modo não-bloqueante, accept() retorna imediatamente
-                // Se há um cliente esperando, retorna o SocketChannel
-                // Se não há cliente, retorna null
-                SocketChannel clientChannel = serverChannel.accept();
-
-                if (clientChannel != null) {
-                    // Um cliente realmente se conectou!
-                    int clientId = clientIdCounter.incrementAndGet();
-                    logger.info("Client {} connected", clientId);
-
-                    ClientHandler handler = new ClientHandler(clientId, clientChannel);
-                    activeClients.put(clientId, handler);
-
-                    clientThreadPool.submit(() -> {
-                        try {
-                            handler.handle();
-                        } finally {
-                            activeClients.remove(clientId);
-                            logger.info("Client {} disconnected", clientId);
-                        }
-                    });
-                } else {
-                    // Nenhum cliente conectado no momento
-                    // Dorme por um curto período antes de verificar novamente
-                    // Isso evita consumir CPU desnecessariamente em um loop vazio
-                    Thread.sleep(1); // 1 milissegundos
-                }
-
-            } catch (InterruptedException e) {
-                // Thread foi interrompida, provavelmente durante shutdown
-                logger.debug("Accept loop interrupted");
-                break;
-
-            } catch (IOException e) {
-                // Erros de I/O reais devem ser logados
-                if (running.get()) {
-                    logger.error("Error accepting client connection", e);
-                }
-                break;
-            }
-        }
-
-        logger.info("Connection loop stopped gracefully");
-    }
-
-
-    private class ClientHandler {
-        private final int clientId;
-        private final SocketChannel channel;
-
-        public ClientHandler(int clientId, SocketChannel channel) {
-            this.clientId = clientId;
-            this.channel = channel;
-        }
-
-        /**
-         * Método principal que processa a comunicação com o cliente.
-         * Aqui é onde vamos ler mensagens JSON, processá-las, e enviar respostas.
-         */
-        public void handle() {
-            logger.debug("Client {} handler thread started", clientId);
-
-            try {
-                // LOOP: processa múltiplas requests na mesma conexão
-                while (channel.isOpen()) {
-                    TransportProtocol.Request request = readRequest(channel);
-
-                    if (request == null) {
-                        // Cliente desconectou gracefully
-                        logger.info("Client {} disconnected (end of stream)", clientId);
-                        break;
-                    }
-
-                    logger.info("Client {} sent request {}", clientId, request.getRequestId());
-
-                    // Processa usando o DelegateActionManager
-                    TransportProtocol.Response response = actionManager.ProcessedRequest(request);
-
-                    // Envia resposta de volta
-                    writeResponse(channel, response);
-                    logger.info("Client {} response sent", clientId);
-
-                    // Verifica se é comando CLOSE
-                    String connectionHeader = response.getHeadersOrDefault("Connection", "");
-                    if ("close".equals(connectionHeader)) {
-                        logger.info("Client {} requested connection close", clientId);
-                        break; // Sai do loop e fecha
-                    }
-                }
-
-            } catch (IOException e) {
-                if (channel.isOpen()) {
-                    logger.error("IO error handling client {}", clientId, e);
-                } else {
-                    logger.debug("Client {} connection closed by peer", clientId);
-                }
-            } catch (Exception e) {
-                logger.error("Unexpected error handling client {}", clientId, e);
-            } finally {
-                try {
-                    if (channel.isOpen()) {
-                        channel.close();
-                    }
-                    logger.debug("Client {} channel closed", clientId);
-                } catch (IOException e) {
-                    logger.error("Error closing client {} channel", clientId, e);
-                }
-            }
-        }
-        private TransportProtocol.Request readRequest(SocketChannel channel) throws IOException {
-            // Primeiro, lê o tamanho da mensagem (4 bytes = int32)
-            java.nio.ByteBuffer sizeBuffer = java.nio.ByteBuffer.allocate(4);
-            int bytesRead = 0;
-
-            while (bytesRead < 4) {
-                int read = channel.read(sizeBuffer);
-                if (read == -1) {
-                    logger.debug("Client disconnected before sending size");
-                    return null;
-                }
-                bytesRead += read;
-            }
-
-            sizeBuffer.flip();
-            int messageSize = sizeBuffer.getInt();
-            logger.debug("Expecting message of {} bytes", messageSize);
-
-            // Validação básica de segurança
-            if (messageSize <= 0 || messageSize > 1024 * 1024) { // Max 1MB
-                throw new IOException("Invalid message size: " + messageSize);
-            }
-
-            // Agora lê a mensagem completa
-            java.nio.ByteBuffer messageBuffer = java.nio.ByteBuffer.allocate(messageSize);
-            bytesRead = 0;
-
-            while (bytesRead < messageSize) {
-                int read = channel.read(messageBuffer);
-                if (read == -1) {
-                    throw new IOException("Client disconnected while reading message");
-                }
-                bytesRead += read;
-            }
-
-            messageBuffer.flip();
-
-            // Deserializa o Protocol Buffers
-            byte[] messageBytes = new byte[messageSize];
-            messageBuffer.get(messageBytes);
-
-            return TransportProtocol.Request.parseFrom(messageBytes);
-        }
-
-        private void writeResponse(SocketChannel channel, TransportProtocol.Response response) throws IOException {
-            byte[] messageBytes = response.toByteArray();
-            int messageSize = messageBytes.length;
-
-            logger.debug("Writing response of {} bytes", messageSize);
-
-            java.nio.ByteBuffer buffer = java.nio.ByteBuffer.allocate(4 + messageSize);
-            buffer.putInt(messageSize);
-            buffer.put(messageBytes);
-            buffer.flip();
-
-            while (buffer.hasRemaining()) {
-                channel.write(buffer);
-            }
-
-            logger.debug("Response written successfully");
-        }
-    }
-}
-
-
-

src/main/proto/genre.proto

@@ -1,53 +0,0 @@
-syntax = "proto3";
-
-option java_package = "com.mediamanager.protocol.messages";
-option java_outer_classname = "GenreMessages";
-
-package mediamanager.messages;
-
-message Genre {
-  int32 id = 1;
-  string name = 2;
-}
-
-message CreateGenreRequest {
-  string name = 1;
-}
-
-message CreateGenreResponse {
-  Genre genre = 1;
-}
-
-message GetGenresRequest {
-
-}
-
-message GetGenresResponse {
-  repeated Genre genres = 1;
-}
-
-message GetGenreByIdRequest {
-  int32 id = 1;
-}
-
-message GetGenreByIdResponse {
-  Genre genre = 1;
-}
-
-message UpdateGenreRequest {
-  int32 id = 1;
-  string name = 2;  // Novo nome
-}
-
-message UpdateGenreResponse {
-  Genre genre = 1;  // Genre atualizado
-}
-
-message DeleteGenreRequest {
-  int32 id = 1;
-}
-
-message DeleteGenreResponse {
-  bool success = 1;
-  string message = 2;
-}

src/main/proto/messages.proto

@@ -1,19 +0,0 @@
-syntax = "proto3";
-
-option java_package = "com.mediamanager.protocol";
-option java_outer_classname = "TransportProtocol";
-
-package mediamanager;
-
-message Request {
-  string request_id = 1;
-  bytes payload = 2;
-  map<string, string> headers = 3;
-}
-
-message Response {
-  string request_id = 1;
-  int32 status_code = 2;
-  bytes payload = 3;
-  map<string, string> headers = 4;
-}

src/main/proto/test.proto

@@ -1,30 +0,0 @@
-syntax = "proto3";
-
-option java_package = "com.mediamanager.protocol";
-option java_outer_classname = "TestProtocol";
-
-package mediamanager.test;
-
-message EchoCommand {
-  string message = 1;
-}
-
-message EchoResponse {
-  string message = 1;
-  int64 server_timestamp = 2;
-}
-
-message HeartbeatCommand {
-  int64 client_timestamp = 1;
-}
-
-message HeartbeatResponse {
-  int64 client_timestamp = 1;
-  int64 server_timestamp = 2;
-}
-message CloseCommand {
-  // Vazio - apenas sinaliza fechamento
-}
-message CloseResponse {
-  string message = 1;
-}

src/main/resources/application.properties

@@ -21,8 +21,3 @@ hibernate.format_sql=true
 ipc.pipe.name=mediamanager-pipe
 ipc.pipe.path=/tmp/mediamanager
 ipc.buffer.size=8192
-runtype=local
-ipc.socket.path=/tmp/mediamanager
-
-
-

src/main/resources/log4j2.xml

@@ -1,13 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<Configuration status="WARN" shutdownHook="disable">
+<Configuration status="WARN">
     <Appenders>
-        <Console name="Console" target="SYSTEM_OUT" immediateFlush="true">
+        <Console name="Console" target="SYSTEM_OUT">
             <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} [%t] %-5level %logger{36} - %msg%n"/>
         </Console>
         
         <RollingFile name="FileAppender" fileName="logs/mediamanager.log"
-                     filePattern="logs/mediamanager-%d{yyyy-MM-dd}-%i.log"
+                     filePattern="logs/mediamanager-%d{yyyy-MM-dd}-%i.log">
-                     immediateFlush="true">
             <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} [%t] %-5level %logger{36} - %msg%n"/>
             <Policies>
                 <TimeBasedTriggeringPolicy interval="1"/>
@@ -18,17 +17,17 @@
     </Appenders>
     
     <Loggers>
-        <Logger name="com.mediamanager" level="INFO" additivity="false">
+        <Logger name="com.mediamanager" level="debug" additivity="false">
             <AppenderRef ref="Console"/>
             <AppenderRef ref="FileAppender"/>
         </Logger>
         
-        <Logger name="org.hibernate" level="INFO" additivity="false">
+        <Logger name="org.hibernate" level="info" additivity="false">
             <AppenderRef ref="Console"/>
             <AppenderRef ref="FileAppender"/>
         </Logger>
         
-        <Root level="INFO">
+        <Root level="info">
             <AppenderRef ref="Console"/>
             <AppenderRef ref="FileAppender"/>
         </Root>