Java Code Examples for org.apache.log4j.WriterAppender#setThreshold()
The following examples show how to use
org.apache.log4j.WriterAppender#setThreshold() .
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Example 1
Source File: LogStreamServlet.java From hadoop-ozone with Apache License 2.0 | 6 votes |
@Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException { WriterAppender appender = new WriterAppender(new PatternLayout(PATTERN), resp.getWriter()); appender.setThreshold(Level.TRACE); try { Logger.getRootLogger().addAppender(appender); try { Thread.sleep(Integer.MAX_VALUE); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } } finally { Logger.getRootLogger().removeAppender(appender); } }
Example 2
Source File: FbLog4jTest.java From takes with MIT License | 5 votes |
/** * Helper method to set up stream. * @return ByteArrayOutputStream for logging */ private ByteArrayOutputStream setUpLoggerStream() { final ByteArrayOutputStream baos = new ByteArrayOutputStream(); final WriterAppender appender = new WriterAppender( new SimpleLayout(), baos ); appender.setThreshold(Level.ERROR); appender.activateOptions(); Logger.getRootLogger().addAppender(appender); return baos; }
Example 3
Source File: TestJobMonitorAndPrint.java From hadoop with Apache License 2.0 | 4 votes |
@Test public void testJobMonitorAndPrint() throws Exception { JobStatus jobStatus_1 = new JobStatus(new JobID("job_000", 1), 1f, 0.1f, 0.1f, 0f, State.RUNNING, JobPriority.HIGH, "tmp-user", "tmp-jobname", "tmp-queue", "tmp-jobfile", "tmp-url", true); JobStatus jobStatus_2 = new JobStatus(new JobID("job_000", 1), 1f, 1f, 1f, 1f, State.SUCCEEDED, JobPriority.HIGH, "tmp-user", "tmp-jobname", "tmp-queue", "tmp-jobfile", "tmp-url", true); doAnswer( new Answer<TaskCompletionEvent[]>() { @Override public TaskCompletionEvent[] answer(InvocationOnMock invocation) throws Throwable { return new TaskCompletionEvent[0]; } } ).when(job).getTaskCompletionEvents(anyInt(), anyInt()); doReturn(new TaskReport[5]).when(job).getTaskReports(isA(TaskType.class)); when(clientProtocol.getJobStatus(any(JobID.class))).thenReturn(jobStatus_1, jobStatus_2); // setup the logger to capture all logs Layout layout = Logger.getRootLogger().getAppender("stdout").getLayout(); ByteArrayOutputStream os = new ByteArrayOutputStream(); WriterAppender appender = new WriterAppender(layout, os); appender.setThreshold(Level.ALL); Logger qlogger = Logger.getLogger(Job.class); qlogger.addAppender(appender); job.monitorAndPrintJob(); qlogger.removeAppender(appender); LineNumberReader r = new LineNumberReader(new StringReader(os.toString())); String line; boolean foundHundred = false; boolean foundComplete = false; boolean foundUber = false; String uberModeMatch = "uber mode : true"; String progressMatch = "map 100% reduce 100%"; String completionMatch = "completed successfully"; while ((line = r.readLine()) != null) { if (line.contains(uberModeMatch)) { foundUber = true; } foundHundred = line.contains(progressMatch); if (foundHundred) break; } line = r.readLine(); foundComplete = line.contains(completionMatch); assertTrue(foundUber); assertTrue(foundHundred); assertTrue(foundComplete); System.out.println("The output of job.toString() is : \n" + job.toString()); assertTrue(job.toString().contains("Number of maps: 5\n")); assertTrue(job.toString().contains("Number of reduces: 5\n")); }
Example 4
Source File: NoKeyOnWireTest.java From GDH with MIT License | 4 votes |
private void testNegotiation(int amount, TestContext context) { PrimaryVertex pv = new PrimaryVertex(); GDHVertex[] verticles = new GDHVertex[amount]; Configuration[] confs = new Configuration[amount]; Writer writer = new StringWriter(); for (int i = 0; i < amount; i++) { verticles[i] = new GDHVertex(); confs[i] = new Configuration(); WriterAppender app = new WriterAppender(new PatternLayout(), writer); app.setThreshold(Level.DEBUG); app.activateOptions(); confs[i].setAppender(app); String port = amount + "08" + i; confs[i].setIP("localhost").setPort(port).setLogLevel(Level.DEBUG); verticles[i].setConfiguration(confs[i]); } List<GDHVertex> list = new ArrayList<>(Arrays.asList(verticles)); Group g = new Group(confs[0], list.stream().map(y -> y.getNode()).collect(Collectors.toList())); verticles[0].addGroup(g); Async async1 = context.async(amount); for (int i = 0; i < amount; i++) pv.run(verticles[i], res -> { if (res.succeeded()) { async1.countDown(); } else { res.cause().printStackTrace(); return; } }); async1.awaitSuccess(); BigInteger[] keys = new BigInteger[2]; try { keys[0] = verticles[0].exchange(g.getGroupId()).get(); Assert.assertFalse(!writer.toString().isEmpty() && writer.toString().contains(keys[0].toString())); } catch (InterruptedException | ExecutionException e) { // TODO Auto-generated catch block e.printStackTrace(); } Async async2 = context.async(amount); for (int i = 0; i < amount; i++) pv.kill(verticles[i], res -> { if (res.succeeded()) { async2.countDown(); } else { res.cause().printStackTrace(); } }); async2.awaitSuccess(); }
Example 5
Source File: LoggerTest.java From GDH with MIT License | 4 votes |
private void testNegotiation(int amount, TestContext context) { PrimaryVertex pv = new PrimaryVertex(); GDHVertex[] verticles = new GDHVertex[amount]; Configuration[] confs = new Configuration[amount]; Writer writer = new StringWriter(); for (int i = 0; i < amount; i++) { verticles[i] = new GDHVertex(); confs[i] = new Configuration(); WriterAppender app = new WriterAppender(new PatternLayout(), writer); app.setThreshold(Level.DEBUG); app.activateOptions(); confs[i].setAppender(app); String port = amount + "08" + i; confs[i].setIP("localhost").setPort(port).setLogLevel(Level.DEBUG); verticles[i].setConfiguration(confs[i]); } List<GDHVertex> list = new ArrayList<>(Arrays.asList(verticles)); Group g = new Group(confs[0], list.stream().map(y -> y.getNode()).collect(Collectors.toList())); verticles[0].addGroup(g); Async async1 = context.async(amount); for (int i = 0; i < amount; i++) pv.run(verticles[i], res -> { if (res.succeeded()) { async1.countDown(); } else { res.cause().printStackTrace(); return; } }); async1.awaitSuccess(); BigInteger[] keys = new BigInteger[1]; try { keys[0] = verticles[0].exchange(g.getGroupId()).get(); for (int j = 0; j < verticles.length; j++) { Assert.assertEquals(verticles[j].getKey(g.getGroupId()).get(), keys[0]); } String write = writer.toString(); int count1 = write.length() - write.replace(Constants.LOG_IN, "0000000").length(); int count2 = write.length() - write.replace(Constants.LOG_OUT, "0000000").length(); Assert.assertTrue(count1 >= amount*amount-1); Assert.assertTrue(count2 >= amount*amount-1); } catch (InterruptedException | ExecutionException e) { // TODO Auto-generated catch block e.printStackTrace(); } Async async2 = context.async(amount); for (int i = 0; i < amount; i++) pv.kill(verticles[i], res -> { if (res.succeeded()) { async2.countDown(); } else { res.cause().printStackTrace(); } }); async2.awaitSuccess(); }
Example 6
Source File: TestJobMonitorAndPrint.java From big-c with Apache License 2.0 | 4 votes |
@Test public void testJobMonitorAndPrint() throws Exception { JobStatus jobStatus_1 = new JobStatus(new JobID("job_000", 1), 1f, 0.1f, 0.1f, 0f, State.RUNNING, JobPriority.HIGH, "tmp-user", "tmp-jobname", "tmp-queue", "tmp-jobfile", "tmp-url", true); JobStatus jobStatus_2 = new JobStatus(new JobID("job_000", 1), 1f, 1f, 1f, 1f, State.SUCCEEDED, JobPriority.HIGH, "tmp-user", "tmp-jobname", "tmp-queue", "tmp-jobfile", "tmp-url", true); doAnswer( new Answer<TaskCompletionEvent[]>() { @Override public TaskCompletionEvent[] answer(InvocationOnMock invocation) throws Throwable { return new TaskCompletionEvent[0]; } } ).when(job).getTaskCompletionEvents(anyInt(), anyInt()); doReturn(new TaskReport[5]).when(job).getTaskReports(isA(TaskType.class)); when(clientProtocol.getJobStatus(any(JobID.class))).thenReturn(jobStatus_1, jobStatus_2); // setup the logger to capture all logs Layout layout = Logger.getRootLogger().getAppender("stdout").getLayout(); ByteArrayOutputStream os = new ByteArrayOutputStream(); WriterAppender appender = new WriterAppender(layout, os); appender.setThreshold(Level.ALL); Logger qlogger = Logger.getLogger(Job.class); qlogger.addAppender(appender); job.monitorAndPrintJob(); qlogger.removeAppender(appender); LineNumberReader r = new LineNumberReader(new StringReader(os.toString())); String line; boolean foundHundred = false; boolean foundComplete = false; boolean foundUber = false; String uberModeMatch = "uber mode : true"; String progressMatch = "map 100% reduce 100%"; String completionMatch = "completed successfully"; while ((line = r.readLine()) != null) { if (line.contains(uberModeMatch)) { foundUber = true; } foundHundred = line.contains(progressMatch); if (foundHundred) break; } line = r.readLine(); foundComplete = line.contains(completionMatch); assertTrue(foundUber); assertTrue(foundHundred); assertTrue(foundComplete); System.out.println("The output of job.toString() is : \n" + job.toString()); assertTrue(job.toString().contains("Number of maps: 5\n")); assertTrue(job.toString().contains("Number of reduces: 5\n")); }