Package org.apache.flume.channel.file

Examples of org.apache.flume.channel.file.FileChannel$FileBackedTransaction

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      reader.close();

    }
    FileChannelIntegrityTool tool = new FileChannelIntegrityTool();
    tool.run(new String[] {"-l", dataDir.toString()});
    FileChannel channel = new FileChannel();
    channel.setName("channel");
    String cp;
    if(withCheckpoint) {
      cp = origCheckpointDir.toString();
    } else {
      FileUtils.deleteDirectory(checkpointDir);
      Assert.assertTrue(checkpointDir.mkdirs());
      cp = checkpointDir.toString();
    }
    ctx.put(FileChannelConfiguration.CHECKPOINT_DIR,cp);
    ctx.put(FileChannelConfiguration.DATA_DIRS, dataDir.toString());
    channel.configure(ctx);
    channel.start();
    Transaction tx = channel.getTransaction();
    tx.begin();
    int i = 0;
    while(channel.take() != null) {
      i++;
    }
    tx.commit();
    tx.close();
    channel.stop();
    Assert.assertEquals(25 - corrupted, i);
    files = dataDir.listFiles(new FilenameFilter() {
      @Override
      public boolean accept(File dir, String name) {
        if(name.contains(".bak")) {
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    baseDir = Files.createTempDir();
    origCheckpointDir = new File(baseDir, "chkpt");
    Assert.assertTrue(origCheckpointDir.mkdirs() || origCheckpointDir.isDirectory());
    origDataDir = new File(baseDir, "data");
    Assert.assertTrue(origDataDir.mkdirs() || origDataDir.isDirectory());
    FileChannel channel = new FileChannel();
    channel.setName("channel");
    ctx = new Context();
    ctx.put(FileChannelConfiguration.CAPACITY, "1000");
    ctx.put(FileChannelConfiguration.CHECKPOINT_DIR, origCheckpointDir.toString());
    ctx.put(FileChannelConfiguration.DATA_DIRS, origDataDir.toString());
    ctx.put(FileChannelConfiguration.MAX_FILE_SIZE, "10000");
    ctx.put(FileChannelConfiguration.TRANSACTION_CAPACITY, "100");
    channel.configure(ctx);
    channel.start();
    for (int j = 0; j < 5; j++) {
      Transaction tx = channel.getTransaction();
      tx.begin();
      for (int i = 0; i < 5; i++) {
        channel.put(event);
      }
      tx.commit();
      tx.close();
    }
    Log log = field("log")
      .ofType(Log.class)
      .in(channel)
      .get();

    Assert.assertTrue("writeCheckpoint returned false",
      method("writeCheckpoint")
        .withReturnType(Boolean.class)
        .withParameterTypes(Boolean.class)
        .in(log)
        .invoke(true));
    channel.stop();
  }
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      reader.close();

    }
    FileChannelIntegrityTool tool = new FileChannelIntegrityTool();
    tool.run(new String[] {"-l", dataDir.toString()});
    FileChannel channel = new FileChannel();
    channel.setName("channel");
    String cp;
    if(withCheckpoint) {
      cp = origCheckpointDir.toString();
    } else {
      FileUtils.deleteDirectory(checkpointDir);
      Assert.assertTrue(checkpointDir.mkdirs());
      cp = checkpointDir.toString();
    }
    ctx.put(FileChannelConfiguration.CHECKPOINT_DIR,cp);
    ctx.put(FileChannelConfiguration.DATA_DIRS, dataDir.toString());
    channel.configure(ctx);
    channel.start();
    Transaction tx = channel.getTransaction();
    tx.begin();
    int i = 0;
    while(channel.take() != null) {
      i++;
    }
    tx.commit();
    tx.close();
    channel.stop();
    Assert.assertEquals(25 - corrupted, i);
    files = dataDir.listFiles(new FilenameFilter() {
      @Override
      public boolean accept(File dir, String name) {
        if(name.contains(".bak")) {
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    baseDir = Files.createTempDir();
    origCheckpointDir = new File(baseDir, "chkpt");
    Assert.assertTrue(origCheckpointDir.mkdirs() || origCheckpointDir.isDirectory());
    origDataDir = new File(baseDir, "data");
    Assert.assertTrue(origDataDir.mkdirs() || origDataDir.isDirectory());
    FileChannel channel = new FileChannel();
    channel.setName("channel");
    ctx = new Context();
    ctx.put(FileChannelConfiguration.CAPACITY, "1000");
    ctx.put(FileChannelConfiguration.CHECKPOINT_DIR, origCheckpointDir.toString());
    ctx.put(FileChannelConfiguration.DATA_DIRS, origDataDir.toString());
    ctx.put(FileChannelConfiguration.MAX_FILE_SIZE, "10000");
    ctx.put(FileChannelConfiguration.TRANSACTION_CAPACITY, "100");
    channel.configure(ctx);
    channel.start();
    for (int j = 0; j < 5; j++) {
      Transaction tx = channel.getTransaction();
      tx.begin();
      for (int i = 0; i < 5; i++) {
        channel.put(event);
      }
      tx.commit();
      tx.close();
    }
    Log log = field("log")
      .ofType(Log.class)
      .in(channel)
      .get();

    Assert.assertTrue("writeCheckpoint returned false",
      method("writeCheckpoint")
        .withReturnType(Boolean.class)
        .withParameterTypes(Boolean.class)
        .in(log)
        .invoke(true));
    channel.stop();
  }
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Related Classes of org.apache.flume.channel.file.FileChannel$FileBackedTransaction

  • org.apache.flume.channel.file.Log.Builder
  • org.apache.flume.Context
  • org.apache.flume.Event
  • org.apache.flume.instrumentation.ChannelCounter
  • org.apache.flume.tools.TestFileChannelIntegrityTool
  • java.io.FileOutputStream
  • java.util.concurrent.Semaphore
  • java.io.File
  • org.apache.flume.ChannelException
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