Package org.apache.zookeeper_voltpatches

Examples of org.apache.zookeeper_voltpatches.Watcher$Event

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      Event[] events = history.getLatestPage();

      System.out.println("Events In the latestPage are : ");
      for (int i = 0; i < events.length; i++)
      {
        Event anEvent = events[i];
        System.out.println("Event: " + anEvent.getClass().getName()
            + "  FullFormattedMessage: "
            + anEvent.getFullFormattedMessage());
      }
    } catch (Exception e)
    {
      System.out.println("Caught Exception : " + " Name : "
          + e.getClass().getName() + " Message : " + e.getMessage()
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                {
                    ArrayOfEvent aoe = (ArrayOfEvent) value;
                    Event[] evts = aoe.getEvent();
                    for (int evtID = 0; evtID < evts.length; ++evtID)
                    {
                        Event anEvent = evts[evtID];
                        System.out.println("\n----------" + "\n Event ID: "
                                + anEvent.getKey() + "\n Event: "
                                + anEvent.getClass().getName()
                                + "\n FullFormattedMessage: "
                                + anEvent.getFullFormattedMessage()
                                + "\n VM Reference: "
                                + anEvent.getVm().getVm().get_value()
                                + "\n----------\n");
                    }
                } else if (value instanceof VmEvent)
                {
                    VmEvent anEvent = (VmEvent) value;
                    System.out.println("\n----------" + "\n Event ID: "
                            + anEvent.getKey() + "\n Event: "
                            + anEvent.getClass().getName()
                            + "\n FullFormattedMessage: "
                            + anEvent.getFullFormattedMessage()
                            + "\n VM Reference: "
                            + anEvent.getVm().getVm().get_value()
                            + "\n----------\n");
                }
                System.out.println("===============");
            }
        }
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        evtMgr.createCollectorForEvents(eventFilter);
      Event[] events = ehc.getLatestPage();

      for (int i = 0; i < events.length; i++)
      {
        Event anEvent = events[i];
        System.out.println("Event: " +
            anEvent.getClass().getName());
      }
    }
    si.getServerConnection().logout();
  }
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    ServiceInstance si = new ServiceInstance(
        new URL(args[0]), args[1], args[2], true);

    // get the latest event and print it out
    EventManager evtMgr = si.getEventManager();
    Event latestEvent = evtMgr.getLatestEvent();
    printEvent(latestEvent);

    // create a filter spec for querying events
    EventFilterSpec efs = new EventFilterSpec();
    // limit to only error and warning
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            newChildren.removeAll(m_lastKnownSnapshots);
            m_lastKnownSnapshots = children;
            for (String newSnapshot : newChildren) {
                String path = VoltZK.completed_snapshots + "/" + newSnapshot;
                try {
                    byte data[] = m_zk.getData(path, new Watcher() {
                        @Override
                        public void process(final WatchedEvent event) {
                            switch (event.getType()) {
                            case NodeDataChanged:
                                m_es.execute(new Runnable() {
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        }
    }

    private void processSnapshotDataChangedEvent(final WatchedEvent event) {
        try {
            byte data[] = m_zk.getData(event.getPath(), new Watcher() {
                @Override
                public void process(final WatchedEvent event) {
                    switch (event.getType()) {
                    case NodeDataChanged:
                        m_es.execute(new Runnable() {
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    }

    protected ZooKeeper getClient(int site) throws Exception {
        final Semaphore permit = new Semaphore(0);
        int clientPort = m_siteIdToZKPort.get(site);
        ZooKeeper keeper = new ZooKeeper("127.0.0.1:" + Integer.toString(clientPort), 4000, new Watcher() {
            @Override
            public void process(WatchedEvent event) {
                if (event.getState() == KeeperState.SyncConnected) {
                    permit.release();
                }
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        return baos.toByteArray();
    }

    public static final ZooKeeper getClient(String zkAddress, int timeout, Set<Long> verbotenThreads) throws Exception {
        final Semaphore zkConnect = new Semaphore(0);
        ZooKeeper zk = new ZooKeeper(zkAddress, 2000, new Watcher() {
            @Override
            public void process(WatchedEvent event) {
                if (event.getState() == KeeperState.SyncConnected) {
                    zkConnect.release();
                }
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     */
    private void leaderElection() {
        loggingLog.info("Starting leader election for snapshot truncation daemon");
        try {
            while (true) {
                Stat stat = m_zk.exists(VoltZK.snapshot_truncation_master, new Watcher() {
                    @Override
                    public void process(WatchedEvent event) {
                        switch(event.getType()) {
                        case NodeDeleted:
                            loggingLog.info("Detected the snapshot truncation leader's ephemeral node deletion");
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            final String requestId,
            final long clientHandle,
            final Connection c,
            final boolean notifyChanges) throws Exception {
        final String responseNode = VoltZK.user_snapshot_response + requestId;
        Stat exists = m_zk.exists(responseNode, new Watcher() {
            @Override
            public void process(final WatchedEvent event) {
                if (event.getState() == KeeperState.Disconnected) return;
                switch (event.getType()) {
                case NodeCreated:
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