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Example 1 with LogCleaner

use of io.cdap.cdap.logging.clean.LogCleaner in project cdap by caskdata.

the class CDAPLogAppender method start.

@Override
public void start() {
    // These should all passed. The settings are from the cdap-log-pipeline.xml and the context must be AppenderContext
    Preconditions.checkState(dirPermissions != null, "Property dirPermissions cannot be null");
    Preconditions.checkState(filePermissions != null, "Property filePermissions cannot be null");
    Preconditions.checkState(syncIntervalBytes > 0, "Property syncIntervalBytes must be > 0.");
    Preconditions.checkState(maxFileLifetimeMs > 0, "Property maxFileLifetimeMs must be > 0");
    Preconditions.checkState(maxFileSizeInBytes > 0, "Property maxFileSizeInBytes must be > 0");
    Preconditions.checkState(fileRetentionDurationDays > 0, "Property fileRetentionDurationDays must be > 0");
    Preconditions.checkState(logCleanupIntervalMins > 0, "Property logCleanupIntervalMins must be > 0");
    Preconditions.checkState(fileCleanupBatchSize > 0, "Property fileCleanupBatchSize must be > 0");
    if (context instanceof AppenderContext) {
        AppenderContext context = (AppenderContext) this.context;
        logFileManager = new LogFileManager(dirPermissions, filePermissions, maxFileLifetimeMs, maxFileSizeInBytes, syncIntervalBytes, new FileMetaDataWriter(context.getTransactionRunner()), context.getLocationFactory());
        if (context.getInstanceId() == 0) {
            scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(Threads.createDaemonThreadFactory("log-clean-up"));
            FileMetadataCleaner fileMetadataCleaner = new FileMetadataCleaner(context.getTransactionRunner());
            LogCleaner logCleaner = new LogCleaner(fileMetadataCleaner, context.getLocationFactory(), TimeUnit.DAYS.toMillis(fileRetentionDurationDays), fileCleanupBatchSize);
            scheduledExecutorService.scheduleAtFixedRate(logCleaner, 10, logCleanupIntervalMins, TimeUnit.MINUTES);
        }
    } else if (!Boolean.TRUE.equals(context.getObject(Constants.Logging.PIPELINE_VALIDATION))) {
        throw new IllegalStateException("Expected logger context instance of " + AppenderContext.class.getName() + " but get " + context.getClass().getName());
    }
    super.start();
}
Also used : FileMetadataCleaner(io.cdap.cdap.logging.clean.FileMetadataCleaner) FileMetaDataWriter(io.cdap.cdap.logging.meta.FileMetaDataWriter) AppenderContext(io.cdap.cdap.api.logging.AppenderContext) LogCleaner(io.cdap.cdap.logging.clean.LogCleaner)

Aggregations

AppenderContext (io.cdap.cdap.api.logging.AppenderContext)1 FileMetadataCleaner (io.cdap.cdap.logging.clean.FileMetadataCleaner)1 LogCleaner (io.cdap.cdap.logging.clean.LogCleaner)1 FileMetaDataWriter (io.cdap.cdap.logging.meta.FileMetaDataWriter)1