use of co.cask.cdap.filetailer.queue.FileTailerQueue in project cdap-ingest by caskdata.
the class FileTailerIT method mockMetricsProcessor.
private void mockMetricsProcessor(PipeManager manager) throws IOException, NoSuchMethodException, InvocationTargetException, IllegalAccessException, NoSuchFieldException {
List<Pipe> pipeList = new ArrayList<Pipe>();
StreamClient client = null;
StreamWriter writer = null;
try {
Method method1 = manager.getClass().getDeclaredMethod("getPipeConfigs");
method1.setAccessible(true);
List<PipeConfiguration> pipeConfList = (List<PipeConfiguration>) method1.invoke(manager);
for (PipeConfiguration pipeConf : pipeConfList) {
FileTailerQueue queue = new FileTailerQueue(pipeConf.getQueueSize());
client = pipeConf.getSinkConfiguration().getStreamClient();
String streamName = pipeConf.getSinkConfiguration().getStreamName();
Method method2 = manager.getClass().getDeclaredMethod("getStreamWriterForPipe", StreamClient.class, String.class);
method2.setAccessible(true);
writer = (StreamWriter) method2.invoke(manager, client, streamName);
FileTailerStateProcessor stateProcessor = new FileTailerStateProcessorImpl(pipeConf.getDaemonDir(), pipeConf.getStateFile());
FileTailerMetricsProcessor metricsProcessor = new FileTailerMetricsProcessor(pipeConf.getDaemonDir(), pipeConf.getStatisticsFile(), pipeConf.getStatisticsSleepInterval(), pipeConf.getPipeName(), pipeConf.getSourceConfiguration().getFileName()) {
@Override
public void onReadEventMetric(int eventSize) {
super.onReadEventMetric(eventSize);
read.incrementAndGet();
}
@Override
public void onIngestEventMetric(int latency) {
super.onIngestEventMetric(latency);
ingest.incrementAndGet();
}
};
pipeList.add(new Pipe(new LogTailer(pipeConf, queue, stateProcessor, metricsProcessor, null), new FileTailerSink(queue, writer, SinkStrategy.LOADBALANCE, stateProcessor, metricsProcessor, null, pipeConf.getSinkConfiguration().getPackSize()), metricsProcessor));
client = null;
writer = null;
}
Field field = manager.getClass().getDeclaredField("serviceManager");
field.setAccessible(true);
Field modifiersField = Field.class.getDeclaredField("modifiers");
modifiersField.setAccessible(true);
modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
field.set(manager, new ServiceManager(pipeList));
} finally {
if (client != null) {
client.close();
}
if (writer != null) {
writer.close();
}
}
}
use of co.cask.cdap.filetailer.queue.FileTailerQueue in project cdap-ingest by caskdata.
the class PipeManager method setupPipes.
/**
* Pipes setup
*
* @throws IOException in case a client stream cannot be created
*/
private ServiceManager setupPipes() throws IOException {
StreamClient client = null;
StreamWriter writer = null;
try {
List<PipeConfiguration> pipeConfList = getPipeConfigs();
for (PipeConfiguration pipeConf : pipeConfList) {
FileTailerQueue queue = new FileTailerQueue(pipeConf.getQueueSize());
client = pipeConf.getSinkConfiguration().getStreamClient();
String streamName = pipeConf.getSinkConfiguration().getStreamName();
writer = getStreamWriterForPipe(client, streamName);
FileTailerStateProcessor stateProcessor = new FileTailerStateProcessorImpl(pipeConf.getDaemonDir(), pipeConf.getStateFile());
FileTailerMetricsProcessor metricsProcessor = new FileTailerMetricsProcessor(pipeConf.getDaemonDir(), pipeConf.getStatisticsFile(), pipeConf.getStatisticsSleepInterval(), pipeConf.getPipeName(), pipeConf.getSourceConfiguration().getFileName());
pipeList.add(new Pipe(new LogTailer(pipeConf, queue, stateProcessor, metricsProcessor, null), new FileTailerSink(queue, writer, SinkStrategy.LOADBALANCE, stateProcessor, metricsProcessor, null, pipeConf.getSinkConfiguration().getPackSize()), metricsProcessor));
client = null;
writer = null;
}
return new ServiceManager(pipeList);
} catch (ConfigurationLoadingException e) {
throw new ConfigurationLoadingException("Error during loading configuration from file: " + confFile.getAbsolutePath() + e.getMessage());
} finally {
if (client != null) {
client.close();
}
if (writer != null) {
writer.close();
}
}
}
use of co.cask.cdap.filetailer.queue.FileTailerQueue in project cdap-ingest by caskdata.
the class PollingListenerImpl method setupPipe.
/**
* Pipe setup
*
* @throws IOException if can not setup pipe
*/
private Pipe setupPipe(File file) throws IOException {
PipeConfiguration pipeConfiguration = observerConf.getPipeConfiguration(file.getName());
FileTailerQueue queue = new FileTailerQueue(pipeConfiguration.getQueueSize());
StreamWriter writer = getStreamWriterForPipe(pipeConfiguration);
FileTailerStateProcessor stateProcessor = new FileTailerStateProcessorImpl(observerConf.getDaemonDir(), pipeConfiguration.getStateFile());
PipeListener pipeListener = new PipeListenerImpl(pipeConfiguration.getSourceConfiguration().getWorkDir(), file.getAbsolutePath(), observerConf.getDaemonDir() + "/" + pipeConfiguration.getStateFile());
Pipe pipe = new Pipe(new LogTailer(pipeConfiguration, queue, stateProcessor, metricsProcessor, pipeListener), new FileTailerSink(queue, writer, SinkStrategy.LOADBALANCE, stateProcessor, metricsProcessor, pipeListener, pipeConfiguration.getSinkConfiguration().getPackSize()));
pipeListener.setPipe(pipe);
return pipe;
}
use of co.cask.cdap.filetailer.queue.FileTailerQueue in project cdap-ingest by caskdata.
the class FileTailerSinkTest method basicTestWithCustomPackSize.
@Test
public void basicTestWithCustomPackSize() throws Exception {
FileTailerStateProcessor stateProcessor = Mockito.mock(FileTailerStateProcessor.class);
FileTailerMetricsProcessor metricsProcessor = Mockito.mock(FileTailerMetricsProcessor.class);
FileTailerQueue queue = new FileTailerQueue(DEFAULT_QUEUE_SIZE);
StreamWriter writerMock = getDummyStreamWriter();
FileTailerSink sink = new FileTailerSink(queue, writerMock, SinkStrategy.LOADBALANCE, stateProcessor, metricsProcessor, null, CUSTOM_PACK_SIZE);
try {
sink.startAsync();
for (int i = 0; i < TEST_EVENTS_SIZE; i++) {
queue.put(new FileTailerEvent(new FileTailerState("file", 0L, 42, 0L), "test", Charset.defaultCharset()));
}
Mockito.verify(writerMock, Mockito.timeout(10000).times(TEST_EVENTS_SIZE)).write("test", Charset.defaultCharset());
} finally {
sink.stopAsync();
}
}
use of co.cask.cdap.filetailer.queue.FileTailerQueue in project cdap-ingest by caskdata.
the class BaseTailerTest method fileTimeRotationTest.
@Test
public void fileTimeRotationTest() throws ConfigurationLoadingException, InterruptedException {
FileTailerQueue queue = new FileTailerQueue(QUEUE_SIZE);
PipeConfiguration flowConfig = TailerLogUtils.loadConfig();
LogTailer tailer = TailerLogUtils.createTailer(queue, flowConfig);
String filePath = flowConfig.getSourceConfiguration().getWorkDir().getAbsolutePath() + "/" + flowConfig.getSourceConfiguration().getFileName();
Logger logger = TailerLogUtils.getTimeLogger(filePath);
RandomStringUtils randomUtils = new RandomStringUtils();
List<String> logList = new ArrayList<String>(ENTRY_NUMBER);
tailer.startAsync();
for (int i = 0; i < ENTRY_NUMBER; i++) {
String currLine = randomUtils.randomAlphanumeric(LINE_SIZE);
logger.debug(currLine);
logList.add(currLine);
Thread.currentThread().sleep(WRITING_INTERVAL);
}
Thread.currentThread().sleep(SLEEP_TIME);
tailer.stopAsync();
for (String str : logList) {
Assert.assertEquals(true, queue.take().getEventData().contains(str));
}
}
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