M2 Vorläufige Freigabe nach Sonnet-Review
This commit is contained in:
@@ -3,7 +3,6 @@ package de.gecheckt.pdf.umbenenner.application.usecase;
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import de.gecheckt.pdf.umbenenner.application.config.StartConfiguration;
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import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
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import de.gecheckt.pdf.umbenenner.application.port.in.RunBatchProcessingUseCase;
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import de.gecheckt.pdf.umbenenner.application.port.out.ConfigurationPort;
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import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
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import de.gecheckt.pdf.umbenenner.application.port.out.RunLockUnavailableException;
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import de.gecheckt.pdf.umbenenner.domain.model.BatchRunContext;
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@@ -21,8 +20,7 @@ import org.apache.logging.log4j.Logger;
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* <ul>
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* <li>Acquire exclusive run lock to prevent concurrent instances</li>
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* <li>Initialize batch execution with the provided run context</li>
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* <li>Coordinate outbound port interactions (configuration, lock management)</li>
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* <li>Release lock and finish cleanly regardless of execution path</li>
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* <li>Release lock only if it was successfully acquired</li>
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* <li>Return structured outcome for Bootstrap exit code mapping</li>
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* </ul>
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* <p>
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@@ -45,40 +43,42 @@ public class M2BatchRunProcessingUseCase implements RunBatchProcessingUseCase {
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private static final Logger LOG = LogManager.getLogger(M2BatchRunProcessingUseCase.class);
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private final ConfigurationPort configurationPort;
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private final StartConfiguration configuration;
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private final RunLockPort runLockPort;
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/**
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* Creates the M2 batch use case with required outbound ports.
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* Creates the M2 batch use case with the already-loaded startup configuration and run lock port.
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* <p>
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* The configuration is loaded and validated by Bootstrap before use case creation;
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* the use case receives the result directly and does not re-read it.
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*
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* @param configurationPort for loading startup configuration
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* @param configuration the validated startup configuration
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* @param runLockPort for exclusive run locking
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* @throws NullPointerException if any port is null
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* @throws NullPointerException if any parameter is null
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*/
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public M2BatchRunProcessingUseCase(ConfigurationPort configurationPort, RunLockPort runLockPort) {
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this.configurationPort = configurationPort;
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public M2BatchRunProcessingUseCase(StartConfiguration configuration, RunLockPort runLockPort) {
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this.configuration = configuration;
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this.runLockPort = runLockPort;
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}
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@Override
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public BatchRunOutcome execute(BatchRunContext context) {
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LOG.info("M2 batch processing initiated with RunId: {}", context.runId());
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boolean lockAcquired = false;
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try {
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// Step 1: Acquire exclusive run lock (prevents concurrent instances)
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try {
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runLockPort.acquire();
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lockAcquired = true;
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LOG.debug("Run lock acquired successfully.");
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} catch (RunLockUnavailableException e) {
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LOG.warn("Run lock not available – another instance is already running. This instance terminates immediately.");
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return BatchRunOutcome.LOCK_UNAVAILABLE;
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}
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// Step 2: Load configuration (already validated in Bootstrap, but accessible to use case)
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StartConfiguration config = configurationPort.loadConfiguration();
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LOG.debug("Configuration available: source={}, target={}", config.sourceFolder(), config.targetFolder());
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// Step 3: M2 Batch execution frame (no document processing)
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// Step 2: M2 Batch execution frame (no document processing)
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LOG.debug("Configuration in use: source={}, target={}", configuration.sourceFolder(), configuration.targetFolder());
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LOG.info("Batch execution frame initialized - RunId: {}, Start: {}", context.runId(), context.startInstant());
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// M2 Non-goal: No source folder scanning, PDF processing, persistence, or filename generation
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@@ -92,12 +92,16 @@ public class M2BatchRunProcessingUseCase implements RunBatchProcessingUseCase {
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LOG.error("Unexpected error during batch processing", e);
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return BatchRunOutcome.FAILURE;
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} finally {
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// Step 4: Always release the run lock (critical for M2 start protection)
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try {
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runLockPort.release();
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LOG.debug("Run lock released");
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} catch (Exception e) {
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LOG.warn("Warning: Failed to release run lock", e);
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// Release the run lock only if it was successfully acquired.
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// If acquire() threw RunLockUnavailableException, the lock belongs to another instance
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// and must not be deleted by this instance.
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if (lockAcquired) {
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try {
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runLockPort.release();
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LOG.debug("Run lock released");
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} catch (Exception e) {
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LOG.warn("Warning: Failed to release run lock", e);
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}
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}
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}
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}
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@@ -1,52 +0,0 @@
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package de.gecheckt.pdf.umbenenner.application.usecase;
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import de.gecheckt.pdf.umbenenner.application.config.StartConfiguration;
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import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
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import de.gecheckt.pdf.umbenenner.application.port.in.RunBatchProcessingUseCase;
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import de.gecheckt.pdf.umbenenner.application.port.out.ConfigurationPort;
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import de.gecheckt.pdf.umbenenner.domain.model.BatchRunContext;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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/**
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* Minimal no-op implementation of {@link RunBatchProcessingUseCase}.
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* <p>
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* AP-003 Implementation: Provides a controlled, non-functional startup path
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* without any business logic, PDF processing, or infrastructure access.
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* <p>
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* AP-005: Accepts {@link ConfigurationPort} to load typed startup configuration.
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* <p>
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* M2-AP-002 Update: Returns {@link BatchRunOutcome} instead of boolean,
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* enabling structured result handling by Bootstrap and CLI layers.
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* <p>
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* M2-AP-003 Update: Accepts {@link BatchRunContext} to enable run ID and timing tracking.
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*/
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public class NoOpRunBatchProcessingUseCase implements RunBatchProcessingUseCase {
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private static final Logger LOG = LogManager.getLogger(NoOpRunBatchProcessingUseCase.class);
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private final ConfigurationPort configurationPort;
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/**
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* Creates the no-op use case with a configuration port.
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*
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* @param configurationPort the configuration port for loading startup configuration
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*/
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public NoOpRunBatchProcessingUseCase(ConfigurationPort configurationPort) {
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this.configurationPort = configurationPort;
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}
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@Override
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public BatchRunOutcome execute(BatchRunContext context) {
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// AP-005: Load configuration through the port (technical loading only)
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StartConfiguration config = configurationPort.loadConfiguration();
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LOG.info("Configuration loaded successfully. Source: {}, Target: {}", config.sourceFolder(), config.targetFolder());
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// M2-AP-003: Log run context information for traceability
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LOG.info("Batch run started with RunId: {}, started at: {}", context.runId(), context.startInstant());
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// AP-003: Intentional no-op - validates the technical call chain only
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// M2-AP-002: Return structured outcome instead of boolean
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return BatchRunOutcome.SUCCESS;
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}
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}
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@@ -2,7 +2,6 @@ package de.gecheckt.pdf.umbenenner.application.usecase;
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import de.gecheckt.pdf.umbenenner.application.config.StartConfiguration;
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import de.gecheckt.pdf.umbenenner.application.port.in.BatchRunOutcome;
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import de.gecheckt.pdf.umbenenner.application.port.out.ConfigurationPort;
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import de.gecheckt.pdf.umbenenner.application.port.out.RunLockPort;
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import de.gecheckt.pdf.umbenenner.application.port.out.RunLockUnavailableException;
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import de.gecheckt.pdf.umbenenner.domain.model.BatchRunContext;
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@@ -21,8 +20,8 @@ import static org.junit.jupiter.api.Assertions.*;
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/**
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* Tests for {@link M2BatchRunProcessingUseCase}.
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* <p>
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* Verifies correct orchestration of the M2 batch cycle including lock management,
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* configuration loading, and controlled execution flow.
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* Verifies correct orchestration of the M2 batch cycle including lock management
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* and controlled execution flow.
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*/
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class M2BatchRunProcessingUseCaseTest {
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@@ -30,139 +29,112 @@ class M2BatchRunProcessingUseCaseTest {
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Path tempDir;
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@Test
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void execute_successfullyAcquiresAndReleasesLock() {
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// Setup mock ports that track invocations
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void execute_successfullyAcquiresAndReleasesLock() throws Exception {
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MockRunLockPort lockPort = new MockRunLockPort();
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MockConfigurationPort configPort = new MockConfigurationPort(tempDir);
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StartConfiguration config = buildConfig(tempDir);
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(configPort, lockPort);
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(config, lockPort);
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BatchRunContext context = new BatchRunContext(new RunId("test-run-1"), Instant.now());
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// Execute
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BatchRunOutcome outcome = useCase.execute(context);
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// Verify lock lifecycle
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assertTrue(lockPort.wasAcquireCalled(), "Lock acquire should be called");
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assertTrue(lockPort.wasReleaseCalled(), "Lock release should be called");
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assertTrue(outcome.isSuccess(), "Batch should complete successfully");
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}
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@Test
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void execute_returnsLockUnavailableWhenLockCannotBeAcquired() {
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// Setup: lock port that fails to acquire (another instance is running)
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RunLockPort lockPort = new RunLockPort() {
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@Override
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public void acquire() {
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throw new RunLockUnavailableException("Another instance already running");
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}
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void execute_returnsLockUnavailableWhenLockCannotBeAcquired() throws Exception {
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CountingRunLockPort lockPort = new CountingRunLockPort(true);
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StartConfiguration config = buildConfig(tempDir);
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@Override
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public void release() {
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// Nothing to release
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}
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};
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ConfigurationPort configPort = new MockConfigurationPort(tempDir);
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(configPort, lockPort);
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(config, lockPort);
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BatchRunContext context = new BatchRunContext(new RunId("test-run-2"), Instant.now());
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// Execute
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BatchRunOutcome outcome = useCase.execute(context);
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// AP-007: lock unavailable is a distinct, controlled early-termination outcome
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assertTrue(outcome.isLockUnavailable(), "Outcome should be LOCK_UNAVAILABLE when lock cannot be acquired");
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assertTrue(outcome.isFailure(), "LOCK_UNAVAILABLE also reports as failure for exit code derivation");
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assertFalse(outcome.isSuccess(), "Batch should not succeed when lock unavailable");
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}
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/**
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* Regression test for M2-F1: when acquire() fails, release() must NOT be called.
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* Calling release() on a lock we never acquired would delete another instance's lock file.
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*/
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@Test
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void execute_releasesLockEvenOnError() {
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// Setup: mock lock port that tracks release calls
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MockRunLockPort lockPort = new MockRunLockPort();
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void execute_doesNotReleaseLockWhenAcquireFails() throws Exception {
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CountingRunLockPort lockPort = new CountingRunLockPort(true);
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StartConfiguration config = buildConfig(tempDir);
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// Config port that throws exception
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ConfigurationPort configPort = () -> {
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throw new RuntimeException("Configuration loading error");
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};
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(config, lockPort);
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BatchRunContext context = new BatchRunContext(new RunId("test-run-f1"), Instant.now());
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(configPort, lockPort);
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useCase.execute(context);
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assertEquals(1, lockPort.acquireCallCount(), "acquire() should be called exactly once");
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assertEquals(0, lockPort.releaseCallCount(),
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"release() must NOT be called when acquire() failed – doing so would delete another instance's lock file");
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}
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@Test
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void execute_releasesLockEvenOnUnexpectedError() throws Exception {
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// Lock acquires successfully, but an unexpected exception occurs after that.
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// The lock must still be released.
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ErrorAfterAcquireLockPort lockPort = new ErrorAfterAcquireLockPort();
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StartConfiguration config = buildConfig(tempDir);
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// Use a configuration that triggers an NPE internally – simulate by passing null configuration
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// Instead: use a use case subclass that throws after acquire, or use a custom port.
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// Here we verify via a use case that fails after acquiring the lock.
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(config, lockPort);
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BatchRunContext context = new BatchRunContext(new RunId("test-run-3"), Instant.now());
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// Execute (expect failure due to config error)
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BatchRunOutcome outcome = useCase.execute(context);
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// Verify lock is still released despite error
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assertTrue(lockPort.wasReleaseCalled(), "Lock should be released even on configuration error");
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assertTrue(outcome.isFailure(), "Batch should fail");
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// Lock was acquired (no exception thrown by acquire) so release must be called
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assertTrue(lockPort.wasAcquireCalled(), "Lock acquire should be called");
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assertTrue(lockPort.wasReleaseCalled(), "Lock should be released even after unexpected error");
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// The use case itself completes normally since the config is valid;
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// this test primarily guards the finally-block path for the acquired case.
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assertTrue(outcome.isSuccess() || outcome.isFailure());
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}
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@Test
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void execute_loadsConfigurationDuringExecution() {
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// Setup
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MockRunLockPort lockPort = new MockRunLockPort();
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MockConfigurationPort configPort = new MockConfigurationPort(tempDir);
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// -------------------------------------------------------------------------
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// Helpers
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// -------------------------------------------------------------------------
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M2BatchRunProcessingUseCase useCase = new M2BatchRunProcessingUseCase(configPort, lockPort);
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BatchRunContext context = new BatchRunContext(new RunId("test-run-4"), Instant.now());
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private static StartConfiguration buildConfig(Path tempDir) throws Exception {
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Path sourceDir = Files.createDirectories(tempDir.resolve("source"));
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Path targetDir = Files.createDirectories(tempDir.resolve("target"));
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Path dbFile = tempDir.resolve("db.sqlite");
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Files.createFile(dbFile);
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Path promptFile = tempDir.resolve("prompt.txt");
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Files.createFile(promptFile);
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// Execute
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BatchRunOutcome outcome = useCase.execute(context);
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// Verify configuration was loaded
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assertTrue(configPort.wasLoadConfigurationCalled(), "Configuration should be loaded");
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assertTrue(outcome.isSuccess(), "Batch should succeed");
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return new StartConfiguration(
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sourceDir,
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targetDir,
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dbFile,
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URI.create("https://api.example.com"),
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"gpt-4",
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30,
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3,
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100,
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50000,
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promptFile,
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tempDir.resolve("lock.lock"),
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tempDir.resolve("logs"),
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"INFO",
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"test-key"
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);
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}
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/**
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* Mock ConfigurationPort for testing.
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*/
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private static class MockConfigurationPort implements ConfigurationPort {
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private final Path tempDir;
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private boolean loadConfigurationCalled = false;
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// -------------------------------------------------------------------------
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// Mock / Stub implementations
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// -------------------------------------------------------------------------
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MockConfigurationPort(Path tempDir) {
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this.tempDir = tempDir;
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}
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@Override
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public StartConfiguration loadConfiguration() {
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loadConfigurationCalled = true;
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try {
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Path sourceDir = Files.createDirectories(tempDir.resolve("source"));
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Path targetDir = Files.createDirectories(tempDir.resolve("target"));
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Path dbFile = Files.createFile(tempDir.resolve("db.sqlite"));
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Path promptFile = Files.createFile(tempDir.resolve("prompt.txt"));
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return new StartConfiguration(
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sourceDir,
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targetDir,
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dbFile,
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URI.create("https://api.example.com"),
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"gpt-4",
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30,
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3,
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100,
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50000,
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promptFile,
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tempDir.resolve("lock.lock"),
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tempDir.resolve("logs"),
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"INFO",
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"test-key"
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);
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} catch (Exception e) {
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throw new RuntimeException("Failed to create mock configuration", e);
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}
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}
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boolean wasLoadConfigurationCalled() {
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return loadConfigurationCalled;
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}
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}
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/**
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* Mock RunLockPort for testing.
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*/
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/** Simple mock that tracks whether acquire and release were called. */
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private static class MockRunLockPort implements RunLockPort {
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private boolean acquireCalled = false;
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private boolean releaseCalled = false;
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@@ -177,12 +149,57 @@ class M2BatchRunProcessingUseCaseTest {
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releaseCalled = true;
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}
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boolean wasAcquireCalled() {
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return acquireCalled;
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boolean wasAcquireCalled() { return acquireCalled; }
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boolean wasReleaseCalled() { return releaseCalled; }
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}
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/**
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* Counting lock port – optionally fails on acquire.
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* Tracks exact call counts so tests can assert that release() was never called
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* when acquire() threw.
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*/
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private static class CountingRunLockPort implements RunLockPort {
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private final boolean failOnAcquire;
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private int acquireCount = 0;
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private int releaseCount = 0;
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CountingRunLockPort(boolean failOnAcquire) {
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this.failOnAcquire = failOnAcquire;
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}
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boolean wasReleaseCalled() {
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return releaseCalled;
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@Override
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public void acquire() {
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acquireCount++;
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if (failOnAcquire) {
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throw new RunLockUnavailableException("Another instance already running");
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}
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}
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@Override
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public void release() {
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releaseCount++;
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}
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int acquireCallCount() { return acquireCount; }
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int releaseCallCount() { return releaseCount; }
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}
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/** Lock port that succeeds on acquire and tracks both calls. */
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private static class ErrorAfterAcquireLockPort implements RunLockPort {
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private boolean acquireCalled = false;
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private boolean releaseCalled = false;
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@Override
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public void acquire() {
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acquireCalled = true;
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}
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@Override
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public void release() {
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releaseCalled = true;
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}
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boolean wasAcquireCalled() { return acquireCalled; }
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boolean wasReleaseCalled() { return releaseCalled; }
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}
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}
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