Examples with LogLocation co.cask.cdap.logging.write.LogLocation used on opensource projects

Example 11 with LogLocation

use of co.cask.cdap.logging.write.LogLocation in project cdap by caskdata.

the class CDAPLogAppenderTest method testCDAPLogAppenderSizeBasedRotation.

@Test
public void testCDAPLogAppenderSizeBasedRotation() throws Exception {
    int syncInterval = 1024 * 1024;
    FileMetaDataReader fileMetaDataReader = injector.getInstance(FileMetaDataReader.class);
    CDAPLogAppender cdapLogAppender = new CDAPLogAppender();
    AppenderContext context = new LocalAppenderContext(injector.getInstance(DatasetFramework.class), injector.getInstance(TransactionSystemClient.class), injector.getInstance(LocationFactory.class), new NoOpMetricsCollectionService());
    context.start();
    cdapLogAppender.setSyncIntervalBytes(syncInterval);
    cdapLogAppender.setMaxFileLifetimeMs(TimeUnit.DAYS.toMillis(1));
    cdapLogAppender.setMaxFileSizeInBytes(500);
    cdapLogAppender.setDirPermissions("750");
    cdapLogAppender.setFilePermissions("640");
    cdapLogAppender.setFileRetentionDurationDays(1);
    cdapLogAppender.setLogCleanupIntervalMins(10);
    cdapLogAppender.setFileCleanupTransactionTimeout(30);
    cdapLogAppender.setContext(context);
    cdapLogAppender.start();
    Map<String, String> properties = new HashMap<>();
    properties.put(NamespaceLoggingContext.TAG_NAMESPACE_ID, "testSizeRotation");
    properties.put(ApplicationLoggingContext.TAG_APPLICATION_ID, "testApp");
    properties.put(FlowletLoggingContext.TAG_FLOW_ID, "testFlow");
    properties.put(FlowletLoggingContext.TAG_FLOWLET_ID, "testFlowlet");
    long currentTimeMillisEvent1 = System.currentTimeMillis();
    LoggingEvent event1 = getLoggingEvent("co.cask.Test1", (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME), Level.ERROR, "test message 1", properties);
    event1.setTimeStamp(currentTimeMillisEvent1);
    cdapLogAppender.doAppend(event1);
    // sync updates the file size
    cdapLogAppender.sync();
    long currentTimeMillisEvent2 = System.currentTimeMillis();
    LoggingEvent event2 = getLoggingEvent("co.cask.Test2", (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME), Level.ERROR, "test message 2", properties);
    event2.setTimeStamp(currentTimeMillisEvent2);
    // one new append, we will rotate to new file as the file size limit is very low and last append exceeded that.
    cdapLogAppender.doAppend(event2);
    cdapLogAppender.stop();
    context.stop();
    try {
        List<LogLocation> files = fileMetaDataReader.listFiles(cdapLogAppender.getLoggingPath(properties), 0, Long.MAX_VALUE);
        Assert.assertEquals(2, files.size());
        assertLogEventDetails(event1, files.get(0));
        assertLogEventDetails(event2, files.get(1));
        Assert.assertEquals(currentTimeMillisEvent1, files.get(0).getEventTimeMs());
        Assert.assertEquals(currentTimeMillisEvent2, files.get(1).getEventTimeMs());
        Assert.assertTrue(files.get(0).getFileCreationTimeMs() >= currentTimeMillisEvent1);
        Assert.assertTrue(files.get(1).getFileCreationTimeMs() >= currentTimeMillisEvent2);
    } catch (Exception e) {
        Assert.fail();
    }
}

Example 12 with LogLocation

use of co.cask.cdap.logging.write.LogLocation in project cdap by caskdata.

the class CDAPLogAppenderTest method testCDAPLogAppenderRotation.

@Test
public void testCDAPLogAppenderRotation() throws Exception {
    int syncInterval = 1024 * 1024;
    FileMetaDataReader fileMetaDataReader = injector.getInstance(FileMetaDataReader.class);
    CDAPLogAppender cdapLogAppender = new CDAPLogAppender();
    AppenderContext context = new LocalAppenderContext(injector.getInstance(DatasetFramework.class), injector.getInstance(TransactionSystemClient.class), injector.getInstance(LocationFactory.class), new NoOpMetricsCollectionService());
    context.start();
    cdapLogAppender.setSyncIntervalBytes(syncInterval);
    cdapLogAppender.setMaxFileLifetimeMs(500);
    cdapLogAppender.setMaxFileSizeInBytes(104857600);
    cdapLogAppender.setDirPermissions("750");
    cdapLogAppender.setFilePermissions("640");
    cdapLogAppender.setFileRetentionDurationDays(1);
    cdapLogAppender.setLogCleanupIntervalMins(10);
    cdapLogAppender.setFileCleanupTransactionTimeout(30);
    cdapLogAppender.setContext(context);
    cdapLogAppender.start();
    Map<String, String> properties = new HashMap<>();
    properties.put(NamespaceLoggingContext.TAG_NAMESPACE_ID, "testTimeRotation");
    properties.put(ApplicationLoggingContext.TAG_APPLICATION_ID, "testApp");
    properties.put(FlowletLoggingContext.TAG_FLOW_ID, "testFlow");
    properties.put(FlowletLoggingContext.TAG_FLOWLET_ID, "testFlowlet");
    long currentTimeMillisEvent1 = System.currentTimeMillis();
    LoggingEvent event1 = getLoggingEvent("co.cask.Test1", (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME), Level.ERROR, "test message 1", properties);
    event1.setTimeStamp(currentTimeMillisEvent1);
    cdapLogAppender.doAppend(event1);
    // Pause pass the max file lifetime ms
    TimeUnit.MILLISECONDS.sleep(500);
    long currentTimeMillisEvent2 = System.currentTimeMillis();
    LoggingEvent event2 = getLoggingEvent("co.cask.Test2", (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME), Level.ERROR, "test message 2", properties);
    event2.setTimeStamp(currentTimeMillisEvent1 + 1000);
    cdapLogAppender.doAppend(event2);
    cdapLogAppender.stop();
    context.stop();
    try {
        List<LogLocation> files = fileMetaDataReader.listFiles(cdapLogAppender.getLoggingPath(properties), 0, Long.MAX_VALUE);
        Assert.assertEquals(2, files.size());
        assertLogEventDetails(event1, files.get(0));
        assertLogEventDetails(event2, files.get(1));
        Assert.assertEquals(currentTimeMillisEvent1, files.get(0).getEventTimeMs());
        Assert.assertEquals(currentTimeMillisEvent1 + 1000, files.get(1).getEventTimeMs());
        Assert.assertTrue(files.get(0).getFileCreationTimeMs() >= currentTimeMillisEvent1);
        Assert.assertTrue(files.get(1).getFileCreationTimeMs() >= currentTimeMillisEvent2);
        // checking permission
        String expectedPermissions = "rw-r-----";
        for (LogLocation file : files) {
            Location location = file.getLocation();
            Assert.assertEquals(expectedPermissions, location.getPermissions());
        }
    } catch (Exception e) {
        Assert.fail();
    }
}

Example 13 with LogLocation

use of co.cask.cdap.logging.write.LogLocation in project cdap by caskdata.

the class FileMetadataCleanerTest method testFileMetadataWithCommonContextPrefix.

@Test
public void testFileMetadataWithCommonContextPrefix() throws Exception {
    DatasetFramework datasetFramework = injector.getInstance(DatasetFramework.class);
    DatasetManager datasetManager = new DefaultDatasetManager(datasetFramework, NamespaceId.SYSTEM, co.cask.cdap.common.service.RetryStrategies.noRetry());
    Transactional transactional = Transactions.createTransactionalWithRetry(Transactions.createTransactional(new MultiThreadDatasetCache(new SystemDatasetInstantiator(datasetFramework), injector.getInstance(TransactionSystemClient.class), NamespaceId.SYSTEM, ImmutableMap.<String, String>of(), null, null)), RetryStrategies.retryOnConflict(20, 100));
    FileMetaDataWriter fileMetaDataWriter = new FileMetaDataWriter(datasetManager, transactional);
    FileMetaDataReader fileMetadataReader = injector.getInstance(FileMetaDataReader.class);
    FileMetadataCleaner fileMetadataCleaner = new FileMetadataCleaner(datasetManager, transactional);
    try {
        List<LogPathIdentifier> logPathIdentifiers = new ArrayList<>();
        // this should be able to scan and delete common prefix programs like testFlow1, testFlow10 during clenaup.
        for (int i = 1; i <= 20; i++) {
            logPathIdentifiers.add(new LogPathIdentifier(NamespaceId.DEFAULT.getNamespace(), "testApp", String.format("testFlow%s", i)));
        }
        LocationFactory locationFactory = injector.getInstance(LocationFactory.class);
        Location location = locationFactory.create(TMP_FOLDER.newFolder().getPath()).append("/logs");
        long currentTime = System.currentTimeMillis();
        long newCurrentTime = currentTime + 100;
        for (int i = 1; i <= 20; i++) {
            LogPathIdentifier identifier = logPathIdentifiers.get(i - 1);
            for (int j = 0; j < 10; j++) {
                fileMetaDataWriter.writeMetaData(identifier, newCurrentTime + j, newCurrentTime + j, location.append("testFileNew" + Integer.toString(j)));
            }
        }
        List<LogLocation> locations;
        for (int i = 1; i <= 20; i++) {
            locations = fileMetadataReader.listFiles(logPathIdentifiers.get(i - 1), newCurrentTime, newCurrentTime + 10);
            // should include files from currentTime (0..9)
            Assert.assertEquals(10, locations.size());
        }
        long tillTime = newCurrentTime + 4;
        List<FileMetadataCleaner.DeletedEntry> deleteEntries = fileMetadataCleaner.scanAndGetFilesToDelete(tillTime, TRANSACTION_TIMEOUT);
        // 20 context, 5 entries each
        Assert.assertEquals(100, deleteEntries.size());
        for (int i = 1; i <= 20; i++) {
            locations = fileMetadataReader.listFiles(logPathIdentifiers.get(i - 1), newCurrentTime, newCurrentTime + 10);
            // should include files from time (5..9)
            Assert.assertEquals(5, locations.size());
            int startIndex = 5;
            for (LogLocation logLocation : locations) {
                Assert.assertEquals(String.format("testFileNew%s", startIndex), logLocation.getLocation().getName());
                startIndex++;
            }
        }
    } finally {
        // cleanup meta
        cleanupMetadata(transactional, datasetManager);
    }
}