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Example 46 with PlatformMemory

use of org.apache.ignite.internal.processors.platform.memory.PlatformMemory in project ignite by apache.

the class PlatformAbstractFunc method invoke.

/**
 * Invokes this instance.
 *
 * @return Invocation result.
 */
protected Object invoke() throws IgniteCheckedException {
    assert ignite != null;
    PlatformContext ctx = PlatformUtils.platformContext(ignite);
    try (PlatformMemory mem = ctx.memory().allocate()) {
        PlatformOutputStream out = mem.output();
        if (ptr != 0) {
            out.writeBoolean(true);
            out.writeLong(ptr);
        } else {
            out.writeBoolean(false);
            ctx.writer(out).writeObject(func);
        }
        out.synchronize();
        platformCallback(ctx.gateway(), mem.pointer());
        PlatformInputStream in = mem.input();
        in.synchronize();
        return PlatformUtils.readInvocationResult(ctx, ctx.reader(in));
    }
}
Also used : PlatformInputStream(org.apache.ignite.internal.processors.platform.memory.PlatformInputStream) PlatformContext(org.apache.ignite.internal.processors.platform.PlatformContext) PlatformOutputStream(org.apache.ignite.internal.processors.platform.memory.PlatformOutputStream) PlatformMemory(org.apache.ignite.internal.processors.platform.memory.PlatformMemory)

Example 47 with PlatformMemory

use of org.apache.ignite.internal.processors.platform.memory.PlatformMemory in project ignite by apache.

the class PlatformAbstractTask method onDone.

/**
 * Callback invoked when task future is completed and all resources could be safely cleaned up.
 *
 * @param e If failed.
 */
public void onDone(Exception e) {
    lock.writeLock().lock();
    try {
        assert !done;
        if (e == null)
            // Normal completion.
            ctx.gateway().computeTaskComplete(taskPtr, 0);
        else {
            PlatformNativeException e0 = X.cause(e, PlatformNativeException.class);
            try (PlatformMemory mem = ctx.memory().allocate()) {
                PlatformOutputStream out = mem.output();
                BinaryRawWriterEx writer = ctx.writer(out);
                if (e0 == null) {
                    writer.writeBoolean(false);
                    writer.writeString(e.getClass().getName());
                    writer.writeString(e.getMessage());
                    writer.writeString(X.getFullStackTrace(e));
                } else {
                    writer.writeBoolean(true);
                    writer.writeObject(e0.cause());
                }
                out.synchronize();
                ctx.gateway().computeTaskComplete(taskPtr, mem.pointer());
            }
        }
    } finally {
        // Done flag is set irrespective of any exceptions.
        done = true;
        lock.writeLock().unlock();
    }
}
Also used : PlatformNativeException(org.apache.ignite.internal.processors.platform.PlatformNativeException) PlatformOutputStream(org.apache.ignite.internal.processors.platform.memory.PlatformOutputStream) BinaryRawWriterEx(org.apache.ignite.internal.binary.BinaryRawWriterEx) PlatformMemory(org.apache.ignite.internal.processors.platform.memory.PlatformMemory)

Example 48 with PlatformMemory

use of org.apache.ignite.internal.processors.platform.memory.PlatformMemory in project ignite by apache.

the class PlatformAbstractTask method result.

/**
 * {@inheritDoc}
 */
@Override
public ComputeJobResultPolicy result(ComputeJobResult res, List<ComputeJobResult> rcvd) {
    assert rcvd.isEmpty() : "Should not cache result in Java for interop task";
    lock.readLock().lock();
    try {
        assert !done;
        PlatformAbstractJob job = res.getJob();
        assert job.pointer() != 0;
        Object res0bj = res.getData();
        int plc;
        if (res0bj == PlatformAbstractJob.LOC_JOB_RES)
            // Processing local job execution result.
            plc = ctx.gateway().computeTaskLocalJobResult(taskPtr, job.pointer());
        else {
            // Processing remote job execution result or exception.
            try (PlatformMemory mem = ctx.memory().allocate()) {
                PlatformOutputStream out = mem.output();
                BinaryRawWriterEx writer = ctx.writer(out);
                writer.writeLong(taskPtr);
                writer.writeLong(job.pointer());
                writer.writeUuid(res.getNode().id());
                writer.writeBoolean(res.isCancelled());
                IgniteException err = res.getException();
                PlatformUtils.writeInvocationResult(writer, res0bj, err);
                out.synchronize();
                plc = ctx.gateway().computeTaskJobResult(mem.pointer());
            }
        }
        ComputeJobResultPolicy plc0 = ComputeJobResultPolicy.fromOrdinal((byte) plc);
        assert plc0 != null : plc;
        return plc0;
    } finally {
        lock.readLock().unlock();
    }
}
Also used : ComputeJobResultPolicy(org.apache.ignite.compute.ComputeJobResultPolicy) IgniteException(org.apache.ignite.IgniteException) PlatformOutputStream(org.apache.ignite.internal.processors.platform.memory.PlatformOutputStream) BinaryRawWriterEx(org.apache.ignite.internal.binary.BinaryRawWriterEx) PlatformMemory(org.apache.ignite.internal.processors.platform.memory.PlatformMemory)

Example 49 with PlatformMemory

use of org.apache.ignite.internal.processors.platform.memory.PlatformMemory in project ignite by apache.

the class PlatformClosureJob method execute0.

/**
 * {@inheritDoc}
 */
@Nullable
@Override
public Object execute0(PlatformContext ctx) throws IgniteCheckedException {
    if (task == null) {
        // Remote job execution.
        assert ptr == 0;
        createJob(ctx);
        try (PlatformMemory mem = ctx.memory().allocate()) {
            PlatformOutputStream out = mem.output();
            out.writeLong(ptr);
            // cancel
            out.writeBoolean(false);
            out.synchronize();
            ctx.gateway().computeJobExecute(mem.pointer());
            PlatformInputStream in = mem.input();
            in.synchronize();
            BinaryRawReaderEx reader = ctx.reader(in);
            return PlatformUtils.readInvocationResult(ctx, reader);
        } finally {
            ctx.gateway().computeJobDestroy(ptr);
        }
    } else {
        // Local job execution.
        assert ptr != 0;
        return runLocal(ctx, false);
    }
}
Also used : PlatformInputStream(org.apache.ignite.internal.processors.platform.memory.PlatformInputStream) PlatformOutputStream(org.apache.ignite.internal.processors.platform.memory.PlatformOutputStream) BinaryRawReaderEx(org.apache.ignite.internal.binary.BinaryRawReaderEx) PlatformMemory(org.apache.ignite.internal.processors.platform.memory.PlatformMemory) Nullable(org.jetbrains.annotations.Nullable)

Example 50 with PlatformMemory

use of org.apache.ignite.internal.processors.platform.memory.PlatformMemory in project ignite by apache.

the class PlatformFullJob method serialize.

/**
 * Internal job serialization routine.
 *
 * @throws org.apache.ignite.IgniteCheckedException If failed.
 */
private void serialize() throws IgniteCheckedException {
    try (PlatformMemory mem = ctx.memory().allocate()) {
        PlatformInputStream in = mem.input();
        boolean res = ctx.gateway().computeJobSerialize(ptr, mem.pointer()) == 1;
        in.synchronize();
        BinaryRawReaderEx reader = ctx.reader(in);
        if (res)
            job = reader.readObjectDetached();
        else
            throw new IgniteCheckedException(reader.readString());
    }
}
Also used : IgniteCheckedException(org.apache.ignite.IgniteCheckedException) PlatformInputStream(org.apache.ignite.internal.processors.platform.memory.PlatformInputStream) BinaryRawReaderEx(org.apache.ignite.internal.binary.BinaryRawReaderEx) PlatformMemory(org.apache.ignite.internal.processors.platform.memory.PlatformMemory)

Aggregations

PlatformMemory (org.apache.ignite.internal.processors.platform.memory.PlatformMemory)52 PlatformOutputStream (org.apache.ignite.internal.processors.platform.memory.PlatformOutputStream)48 BinaryRawWriterEx (org.apache.ignite.internal.binary.BinaryRawWriterEx)45 BinaryRawReaderEx (org.apache.ignite.internal.binary.BinaryRawReaderEx)14 PlatformInputStream (org.apache.ignite.internal.processors.platform.memory.PlatformInputStream)11 IgniteException (org.apache.ignite.IgniteException)9 IgniteCheckedException (org.apache.ignite.IgniteCheckedException)8 PlatformContext (org.apache.ignite.internal.processors.platform.PlatformContext)4 PlatformNativeException (org.apache.ignite.internal.processors.platform.PlatformNativeException)4 CacheEntryListenerException (javax.cache.event.CacheEntryListenerException)3 PlatformExtendedException (org.apache.ignite.internal.processors.platform.PlatformExtendedException)3 Nullable (org.jetbrains.annotations.Nullable)3 CacheException (javax.cache.CacheException)2 PlatformTargetProxyImpl (org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl)2 PlatformFutureUtils (org.apache.ignite.internal.processors.platform.utils.PlatformFutureUtils)2 IgniteFuture (org.apache.ignite.lang.IgniteFuture)2 IOException (java.io.IOException)1 Map (java.util.Map)1 CacheEntryEvent (javax.cache.event.CacheEntryEvent)1 ClusterNode (org.apache.ignite.cluster.ClusterNode)1