Examples with ConcurrentLogBufferWriter io.cdap.cdap.logging.logbuffer.ConcurrentLogBufferWriter used on opensource projects

Example 1 with ConcurrentLogBufferWriter

use of io.cdap.cdap.logging.logbuffer.ConcurrentLogBufferWriter in project cdap by caskdata.

the class LogBufferHandlerTest method testHandler.

@Test
public void testHandler() throws Exception {
    CConfiguration cConf = CConfiguration.create();
    String absolutePath = TMP_FOLDER.newFolder().getAbsolutePath();
    cConf.set(Constants.LogBuffer.LOG_BUFFER_BASE_DIR, absolutePath);
    cConf.setLong(Constants.LogBuffer.LOG_BUFFER_MAX_FILE_SIZE_BYTES, 100000);
    LoggerContext loggerContext = LogPipelineTestUtil.createLoggerContext("WARN", ImmutableMap.of("test.logger", "INFO"), MockAppender.class.getName());
    final MockAppender appender = LogPipelineTestUtil.getAppender(loggerContext.getLogger(ch.qos.logback.classic.Logger.ROOT_LOGGER_NAME), "Test", MockAppender.class);
    LogBufferProcessorPipeline pipeline = getLogPipeline(loggerContext);
    pipeline.startAndWait();
    ConcurrentLogBufferWriter writer = new ConcurrentLogBufferWriter(cConf, ImmutableList.of(pipeline), () -> {
    });
    NettyHttpService httpService = NettyHttpService.builder("RemoteAppenderTest").setHttpHandlers(new LogBufferHandler(writer)).setExceptionHandler(new HttpExceptionHandler()).build();
    httpService.start();
    RemoteLogAppender remoteLogAppender = getRemoteAppender(cConf, httpService);
    remoteLogAppender.start();
    List<ILoggingEvent> events = getLoggingEvents();
    WorkerLoggingContext loggingContext = new WorkerLoggingContext("default", "app1", "worker1", "run1", "instance1");
    for (int i = 0; i < 1000; i++) {
        remoteLogAppender.append(new LogMessage(events.get(i % events.size()), loggingContext));
    }
    Tasks.waitFor(1000, () -> appender.getEvents().size(), 120, TimeUnit.SECONDS, 100, TimeUnit.MILLISECONDS);
    remoteLogAppender.stop();
    httpService.stop();
    pipeline.stopAndWait();
    loggerContext.stop();
}