Examples of org.vertx.java.core.logging.Logger

org.vertx.java.core.logging.Logger

This class allows us to isolate all our logging dependencies in one place. It also allows us to have zero runtime 3rd party logging jar dependencies, since we default to JUL by default.

By default logging will occur using JUL (Java-Util-Logging). The logging configuration file (logging.properties) used by JUL will taken from the default logging.properties in the JDK installation if no {@code java.util.logging.config.file} systemproperty is set. The {@code vertx-java / vertx-ruby / etc} scripts set {@code java.util.logging.config.file} to point at the logging.propertiesin the vertx distro install directory. This in turn configures vertx to log to a file in a directory called vertx-logs in the users home directory.

If you would prefer to use Log4J or SLF4J instead of JUL then you can set a system property called {@code org.vertx.logger-delegate-factory-class-name} to the class name of the delegate for your logging system.For Log4J the value is {@code org.vertx.java.core.logging.Log4JLogDelegateFactory}, for SLF4J the value is {@code org.vertx.java.core.logging.SLF4JLogDelegateFactory}. You will need to ensure whatever jar files required by your favourite log framework are on your classpath.
@author Tim Fox

 */
public class UserAgentReaper extends Verticle {


    @Override
    public void start() {
        final Logger logger = container.logger();
        final Long reaperTimeout = container.config().getLong("userAgentReaperTimeout", 300000);
        logger.info("Started UserAgent Reaper with timeout of [" + reaperTimeout + "]");
        final ConcurrentMap<String, Long> lastAccessedMap = vertx.sharedData().getMap(VertxSimplePushServer.LAST_ACCESSED_MAP);
        final ConcurrentMap<String, String> writeHandlerMap = vertx.sharedData().getMap(VertxSimplePushServer.WRITE_HANDLER_MAP);


        vertx.setPeriodic(reaperTimeout, new Handler<Long>() {
            @Override
            public void handle(final Long timerId) {
                logger.info("UserAgentReaper reaping....");
                final Set<String> markedForRemoval = new HashSet<String>();
                final Set<Entry<String, Long>> entrySet = lastAccessedMap.entrySet();
                for (Entry<String, Long> entry : entrySet) {
                    final String uaid = entry.getKey();
                    final Long timestamp = entry.getValue();

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        final SockJSServer sockJSServer = vertx.createSockJSServer(httpServer);
        sockJSServer.installApp(appConfig, new SimplePushServerHandler(simplePushServer, vertx, container));
    }


    private void setupUserAgentReaperJob(final SimplePushServer simplePushServer) {
        final Logger logger = container.logger();
        vertx.eventBus().registerHandler(USER_AGENT_REMOVER, new Handler<Message<String>>() {
            @Override
            public void handle(final Message<String> msg) {
                final String uaid = msg.body();
                simplePushServer.removeAllChannels(uaid);
                logger.info("Removed all channels for [" + uaid + "] due to inactivity");
            }
        });
        container.deployWorkerVerticle(UserAgentReaper.class.getName(), container.config());
    }

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  // Must be synchronized since called directly from different thread
  private void addVerticle(Deployment deployment, Verticle verticle,
                           VerticleFactory factory, ModuleIdentifier modID, String main) {
    String loggerName = modID + "-" + main + "-" + System.identityHashCode(verticle);
    Logger logger = LoggerFactory.getLogger(loggerName);
    DefaultContext context = vertx.getContext();
    VerticleHolder holder = new VerticleHolder(deployment, context, verticle,
                                               loggerName, logger, deployment.config,
                                               factory);
    deployment.verticles.add(holder);

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  public static Logger getLogger(final Class<?> clazz) {
    return getLogger(clazz.getCanonicalName());
  }


  public static Logger getLogger(final String name) {
    Logger logger = loggers.get(name);


    if (logger == null) {
      LogDelegate delegate = delegateFactory.createDelegate(name);


      logger = new Logger(delegate);


      Logger oldLogger = loggers.putIfAbsent(name, logger);


      if (oldLogger != null) {
        logger = oldLogger;
      }
    }

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 */
public class PingVerticle extends Verticle {


  public void start() {


    final Logger logger = container.logger();


    vertx.eventBus().registerHandler("ping-address", new Handler<Message<String>>() {
      @Override
      public void handle(Message<String> message) {
        message.reply("pong!");
        logger.info("Sent back pong");
      }
    });




    logger.info("PingVerticle started");


  }

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Related Classes of org.vertx.java.core.logging.Logger

com.mycompany.myproject.PingVerticle

org.jboss.aerogear.simplepush.vertx.UserAgentReaper

org.jboss.aerogear.simplepush.vertx.VertxSimplePushServer

org.vertx.java.core.logging.impl.LoggerFactory

org.vertx.java.platform.impl.DefaultPlatformManager

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