Java 类io.dropwizard.logging.LoggingFactory 实例源码

private LoggingReader initLogging(Configuration configuration) throws IOException
{
    Set<File> mainFiles = Sets.newHashSet();
    Set<File> archiveDirectories = Sets.newHashSet();
    LoggingFactory loggingFactory = configuration.getLoggingFactory();
    if ( loggingFactory instanceof DefaultLoggingFactory )
    {
        for ( AppenderFactory appenderFactory : ((DefaultLoggingFactory)loggingFactory).getAppenders() )
        {
            if ( appenderFactory instanceof FileAppenderFactory )
            {
                FileAppenderFactory fileAppenderFactory = (FileAppenderFactory)appenderFactory;
                if ( fileAppenderFactory.getCurrentLogFilename() != null )
                {
                    mainFiles.add(new File(fileAppenderFactory.getCurrentLogFilename()).getCanonicalFile());
                }

                if ( fileAppenderFactory.getArchivedLogFilenamePattern() != null )
                {
                    File archive = new File(fileAppenderFactory.getArchivedLogFilenamePattern()).getParentFile().getCanonicalFile();
                    archiveDirectories.add(archive);
                }
            }
        }
    }

    if ( (mainFiles.size() == 0) && (archiveDirectories.size() == 0) )
    {
        log.warn("No log files found in config");
    }

    return new LoggingReader(mainFiles, archiveDirectories);
}

public static void main(String... args) throws Exception {
    final String DROPWIZARD_PROPERTY_PREFIX = "dw";

    // Load the config.yaml file specified as the first argument.
    ConfigurationFactory<EmoConfiguration> configFactory = new ConfigurationFactory(
            EmoConfiguration.class, Validation.buildDefaultValidatorFactory().getValidator(), Jackson.newObjectMapper(), DROPWIZARD_PROPERTY_PREFIX);
    EmoConfiguration configuration = configFactory.build(new File(args[0]));
    int numWriterThreads = Integer.parseInt(args[1]);
    int numReaderThreads = Integer.parseInt(args[2]);
    String adminApiKey = configuration.getAuthorizationConfiguration().getAdminApiKey();

    MetricRegistry metricRegistry = new MetricRegistry();
    new LoggingFactory().configure(metricRegistry, "stress");

    CuratorFramework curator = configuration.getZooKeeperConfiguration().newCurator();
    curator.start();

    QueueClientFactory queueFactory = QueueClientFactory.forClusterAndHttpConfiguration(
            configuration.getCluster(), configuration.getHttpClientConfiguration(), metricRegistry);
    AuthQueueService authQueueService = ServicePoolBuilder.create(AuthQueueService.class)
            .withServiceFactory(queueFactory)
            .withHostDiscovery(new ZooKeeperHostDiscovery(curator, queueFactory.getServiceName(), metricRegistry))
            .withMetricRegistry(metricRegistry)
            .withCachingPolicy(ServiceCachingPolicyBuilder.getMultiThreadedClientPolicy())
            .buildProxy(new ExponentialBackoffRetry(5, 50, 1000, TimeUnit.MILLISECONDS));
    QueueService queueService = QueueServiceAuthenticator.proxied(authQueueService)
            .usingCredentials(adminApiKey);

    final QueueStressTest stressTest = new QueueStressTest(queueService);

    ThreadFactory writerFactory = new ThreadFactoryBuilder().setNameFormat("Writer-%d").build();
    for (int i = 0; i < numWriterThreads; i++) {
        writerFactory.newThread(new Runnable() {
            @Override
            public void run() {
                stressTest.write();
            }
        }).start();
    }

    ThreadFactory readerFactory = new ThreadFactoryBuilder().setNameFormat("Reader-%d").build();
    for (int i = 0; i < numReaderThreads; i++) {
        readerFactory.newThread(new Runnable() {
            @Override
            public void run() {
                stressTest.read();
            }
        }).start();
    }

    ThreadFactory reportFactory = new ThreadFactoryBuilder().setNameFormat("Report-%d").build();
    Executors.newScheduledThreadPool(1, reportFactory).scheduleAtFixedRate(new Runnable() {
        @Override
        public void run() {
            stressTest.report();
        }
    }, 1, 1, TimeUnit.SECONDS);

    // Run forever
}

public static void main(String... args) throws Exception {
    final String DROPWIZARD_PROPERTY_PREFIX = "dw";

    // Load the config.yaml file specified as the first argument.
    ConfigurationFactory<EmoConfiguration> configFactory = new ConfigurationFactory(
            EmoConfiguration.class, Validation.buildDefaultValidatorFactory().getValidator(), Jackson.newObjectMapper(), DROPWIZARD_PROPERTY_PREFIX);
    EmoConfiguration configuration = configFactory.build(new File(args[0]));
    int numWriterThreads = Integer.parseInt(args[1]);
    int numReaderThreads = Integer.parseInt(args[2]);
    String apiKey = configuration.getAuthorizationConfiguration().getAdminApiKey();

    MetricRegistry metricRegistry = new MetricRegistry();
    new LoggingFactory().configure(metricRegistry, "stress");

    CuratorFramework curator = configuration.getZooKeeperConfiguration().newCurator();
    curator.start();

    DataStoreClientFactory dataStoreFactory = DataStoreClientFactory.forClusterAndHttpConfiguration(
            configuration.getCluster(), configuration.getHttpClientConfiguration(), metricRegistry);
    AuthDataStore authDataStore = ServicePoolBuilder.create(AuthDataStore.class)
            .withServiceFactory(dataStoreFactory)
            .withHostDiscovery(new ZooKeeperHostDiscovery(curator, dataStoreFactory.getServiceName(), metricRegistry))
            .withMetricRegistry(metricRegistry)
            .withCachingPolicy(ServiceCachingPolicyBuilder.getMultiThreadedClientPolicy())
            .buildProxy(new ExponentialBackoffRetry(5, 50, 1000, TimeUnit.MILLISECONDS));
    DataStore dataStore = DataStoreAuthenticator.proxied(authDataStore).usingCredentials(apiKey);

    DatabusClientFactory databusFactory = DatabusClientFactory.forClusterAndHttpConfiguration(
            configuration.getCluster(), configuration.getHttpClientConfiguration(), metricRegistry);
    AuthDatabus authDatabus = ServicePoolBuilder.create(AuthDatabus.class)
            .withServiceFactory(databusFactory)
            .withHostDiscovery(new ZooKeeperHostDiscovery(curator, databusFactory.getServiceName(), metricRegistry))
            .withMetricRegistry(metricRegistry)
            .withCachingPolicy(ServiceCachingPolicyBuilder.getMultiThreadedClientPolicy())
            .buildProxy(new ExponentialBackoffRetry(5, 50, 1000, TimeUnit.MILLISECONDS));
    Databus databus = DatabusAuthenticator.proxied(authDatabus).usingCredentials(apiKey);

    final SorStressTest stressTest = new SorStressTest(dataStore, databus);

    if (!dataStore.getTableExists(TABLE)) {
        TableOptions options = new TableOptionsBuilder().setPlacement("ugc_global:ugc").build();
        dataStore.createTable(TABLE, options, ImmutableMap.of("table", TABLE), new AuditBuilder().setLocalHost().build());
    }

    databus.subscribe(SUBSCRIPTION, Conditions.alwaysTrue(), Duration.standardDays(7), Duration.standardDays(1));

    ThreadFactory writerFactory = new ThreadFactoryBuilder().setNameFormat("SoR Writer-%d").build();
    for (int i = 0; i < numWriterThreads; i++) {
        writerFactory.newThread(new Runnable() {
            @Override
            public void run() {
                stressTest.writeDeltas();
            }
        }).start();
    }

    ThreadFactory readerFactory = new ThreadFactoryBuilder().setNameFormat("Databus Reader-%d").build();
    for (int i = 0; i < numReaderThreads; i++) {
        readerFactory.newThread(new Runnable() {
            @Override
            public void run() {
                stressTest.readDatabus();
            }
        }).start();
    }

    ThreadFactory reportFactory = new ThreadFactoryBuilder().setNameFormat("Report-%d").build();
    Executors.newScheduledThreadPool(1, reportFactory).scheduleAtFixedRate(new Runnable() {
        @Override
        public void run() {
            stressTest.report();
        }
    }, 1, 1, TimeUnit.SECONDS);

    ServicePoolProxies.close(dataStore);
    Closeables.close(curator, true);
}

public KeywhizTestRunner(Class<?> klass) throws InitializationError {
  super(klass);
  LoggingFactory.bootstrap();
}

@Override
@JsonProperty("logging")
@Value.Default
public LoggingFactory getLoggingFactory() {
  return new DefaultLoggingFactory();
}