Examples of com.sun.sgs.impl.util.AbstractKernelRunnable

com.sun.sgs.impl.util.AbstractKernelRunnable
A utility class that implements the {@code getBaseTaskType} methodof {@code KernelRunnable} to return the class name of the concreteinstance.

            logger.log(Level.FINE, "LPA driver enabled");
            if (graphBuilder != null) {
                graphBuilder.enable();
                if (graphBuilder.getAffinityGroupFinder() != null) {
                    updateTask = taskScheduler.scheduleRecurringTask(
                                    new AbstractKernelRunnable("UpdateTask") {
                                            public void run() {
                                                findGroups();
                                            } },
                                    taskOwner,
                                    System.currentTimeMillis() + updatePeriod,

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      // Add client 'relocate' notification to the task queue to
      // ensure that all previous requests sent before the client
      // was suspended are processed before relocation.
      taskQueue.addTask(
    new AbstractKernelRunnable("NotifySessionRelocate") {
        public void run() {
      try {
          ((SessionRelocationProtocol) protocol).relocate(
         descriptors, ByteBuffer.wrap(key),
        new RelocateCompletionHandler());

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        /*
         * Check service version.
         */
        transactionScheduler.runTask(
      new AbstractKernelRunnable("CheckServiceVersion") {
                public void run() {
                    checkServiceVersion(
                        NodeMapUtil.VERSION_KEY, 
                        NodeMapUtil.MAJOR_VERSION, 
                        NodeMapUtil.MINOR_VERSION);

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  /*
   * Check service version.
   */
  transactionScheduler.runTask(
      new AbstractKernelRunnable("CheckServiceVersion") {
    public void run() {
        checkServiceVersion(
      VERSION_KEY, MAJOR_VERSION, MINOR_VERSION);
    } },  taskOwner);

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  // Mark all nodes failed and notify all clients (except local one)
  // of failure.
  final Collection<NodeImpl> failedNodes = aliveNodes.values();
  try {
      transactionScheduler.runTask(
        new AbstractKernelRunnable("MarkAllNodesFailed") {
    public void run() {
        for (NodeImpl node : failedNodes) {
      node.setFailed(dataService, null);
        }
    } }, taskOwner);

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            }
            
      // Persist node
      try {
    transactionScheduler.runTask(
      new AbstractKernelRunnable("StoreNewNode") {
        public void run() {
      node.putNode(dataService);
        } }, taskOwner);
      } catch (Exception e) {
                aliveNodes.remove(nodeId);

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      try {
    // TBD: should the node be removed if the current
    // backup ID for the node with the given node ID
    // is not the given backup ID?
    transactionScheduler.runTask(
      new AbstractKernelRunnable("RemoveRecoveredNode") {
        public void run() {
      NodeImpl.removeNode(dataService,  nodeId);
        } }, taskOwner);
      } catch (Exception e) {
    logger.logThrow(

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        } else {


            // persist the change
            try {
                transactionScheduler.runTask(
                    new AbstractKernelRunnable("SetNodeHealth") {
                        public void run() {
                            node.setHealth(dataService, health);
                        } }, taskOwner);
            } catch (Exception e) {
                logger.logThrow(Level.SEVERE, e,

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   * Persists node and backup status updates in data service.
   */
  private void assignBackup(final NodeImpl node, final NodeImpl backup) {
      try {
    transactionScheduler.runTask(
        new AbstractKernelRunnable("SetNodeFailed") {
      public void run() {
          node.setFailed(dataService, backup);
          if (backup != null) {
        backup.addPrimary(dataService, node.getId());
          }

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    // Management support
    private NodeInfo[] getAllNodeInfo() {
        final Set<NodeInfo> nodes = new HashSet<NodeInfo>();
        try {
            transactionScheduler.runTask(
                new AbstractKernelRunnable("GetNodeInfo") {
                    public void run() {
                        Iterator<Node> iter = NodeImpl.getNodes(dataService);
                        while (iter.hasNext()) {
                            NodeImpl node = (NodeImpl) iter.next();
                            nodes.add(node.getNodeInfo());

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