Examples with IgniteCompute org.apache.ignite.IgniteCompute used on opensource projects

Example 11 with IgniteCompute

use of org.apache.ignite.IgniteCompute in project ignite by apache.

the class GridClusterStateProcessor method sendComputeCheckGlobalState.

/**
 *  Check cluster state.
 *
 *  @return Cluster state, {@code True} if cluster active, {@code False} if inactive.
 */
private boolean sendComputeCheckGlobalState() {
    AffinityTopologyVersion topVer = ctx.discovery().topologyVersionEx();
    if (log.isInfoEnabled()) {
        log.info("Sending check cluster state request from node [id=" + ctx.localNodeId() + ", topVer=" + topVer + ", client=" + ctx.clientNode() + ", daemon" + ctx.isDaemon() + "]");
    }
    IgniteCompute comp = ((ClusterGroupAdapter) ctx.cluster().get().forServers()).compute();
    return comp.call(new IgniteCallable<Boolean>() {

        @IgniteInstanceResource
        private Ignite ig;

        @Override
        public Boolean call() throws Exception {
            return ig.active();
        }
    });
}

Example 12 with IgniteCompute

use of org.apache.ignite.IgniteCompute in project ignite by apache.

the class GridClusterStateProcessor method sendComputeChangeGlobalState.

/**
 * @param activate New cluster state.
 * @param resFut State change future.
 */
private void sendComputeChangeGlobalState(boolean activate, BaselineTopology blt, boolean forceBlt, final GridFutureAdapter<Void> resFut) {
    AffinityTopologyVersion topVer = ctx.discovery().topologyVersionEx();
    if (log.isInfoEnabled()) {
        log.info("Sending " + prettyStr(activate) + " request from node [id=" + ctx.localNodeId() + ", topVer=" + topVer + ", client=" + ctx.clientNode() + ", daemon=" + ctx.isDaemon() + "]");
    }
    IgniteCompute comp = ((ClusterGroupAdapter) ctx.cluster().get().forServers()).compute();
    IgniteFuture<Void> fut = comp.runAsync(new ClientChangeGlobalStateComputeRequest(activate, blt, forceBlt));
    fut.listen(new CI1<IgniteFuture>() {

        @Override
        public void apply(IgniteFuture fut) {
            try {
                fut.get();
                resFut.onDone();
            } catch (Exception e) {
                resFut.onDone(e);
            }
        }
    });
}

Example 13 with IgniteCompute

use of org.apache.ignite.IgniteCompute in project ignite by apache.

the class PlatformCompute method executeJavaTask.

/**
 * Execute task taking arguments from the given reader.
 *
 * @param reader Reader.
 * @param async Execute asynchronously flag.
 * @return Task result.
 * @throws IgniteCheckedException On error.
 */
protected Object executeJavaTask(BinaryRawReaderEx reader, boolean async) throws IgniteCheckedException {
    String taskName = reader.readString();
    boolean keepBinary = reader.readBoolean();
    Object arg = reader.readObjectDetached();
    Collection<UUID> nodeIds = readNodeIds(reader);
    IgniteCompute compute0 = computeForTask(nodeIds);
    if (!keepBinary && arg instanceof BinaryObjectImpl)
        arg = ((BinaryObject) arg).deserialize();
    if (async)
        return readAndListenFuture(reader, new ComputeConvertingFuture(compute0.executeAsync(taskName, arg)));
    else
        return toBinary(compute0.execute(taskName, arg));
}

Example 14 with IgniteCompute

use of org.apache.ignite.IgniteCompute in project ignite by apache.

the class GridDsiClient method call.

/**
 * {@inheritDoc}
 */
@SuppressWarnings({ "unchecked", "InfiniteLoopStatement" })
@Nullable
@Override
public Object call() throws Exception {
    IgniteCompute comp = g.compute(g.cluster().forPredicate(serverNode()));
    while (!finish.get()) {
        try {
            long t0 = System.currentTimeMillis();
            long submitTime1 = t0;
            ComputeTaskFuture<T3<Long, Integer, Integer>> f1 = comp.executeAsync(GridDsiRequestTask.class, new GridDsiMessage(terminalId, nodeId));
            submitTime.setIfGreater(System.currentTimeMillis() - submitTime1);
            T3<Long, Integer, Integer> res1 = f1.get();
            submitTime1 = System.currentTimeMillis();
            ComputeTaskFuture<T3<Long, Integer, Integer>> f2 = comp.executeAsync(GridDsiResponseTask.class, new GridDsiMessage(terminalId, nodeId));
            submitTime.setIfGreater(System.currentTimeMillis() - submitTime1);
            T3<Long, Integer, Integer> res2 = f2.get();
            long t1 = System.currentTimeMillis();
            txCnt.incrementAndGet();
            latency.addAndGet(t1 - t0);
            if (res1 != null)
                srvStats = res1;
            if (res2 != null)
                srvStats = res2;
        } catch (IgniteException e) {
            e.printStackTrace();
        }
    }
    return null;
}

Example 15 with IgniteCompute

use of org.apache.ignite.IgniteCompute in project ignite by apache.

the class GridJobExecutionLoadTestClient method warmUp.

/**
 * Warms the JVM up.
 *
 * @param noThreads Number of threads to use.
 */
private static void warmUp(int noThreads) {
    X.println("Warming up...");
    final IgniteCompute rmts = g.compute(g.cluster().forRemotes());
    GridLoadTestUtils.runMultithreadedInLoop(new Callable<Object>() {

        @Nullable
        @Override
        public Object call() {
            try {
                rmts.execute(GridJobExecutionLoadTestTask.class, null);
            } catch (IgniteException e) {
                e.printStackTrace();
            }
            return null;
        }
    }, noThreads, WARM_UP_DURATION);
    // Run GC on all nodes.
    try {
        g.compute().run(new GridAbsClosure() {

            @Override
            public void apply() {
                System.gc();
            }
        });
    } catch (IgniteException e) {
        throw new IllegalStateException(e);
    }
}