Examples with BinaryRawWriterEx org.apache.ignite.internal.binary.BinaryRawWriterEx used on opensource projects

Example 21 with BinaryRawWriterEx

use of org.apache.ignite.internal.binary.BinaryRawWriterEx in project ignite by apache.

the class PlatformAbstractService method invokeMethod.

/** {@inheritDoc} */
@Override
public Object invokeMethod(String mthdName, boolean srvKeepBinary, Object[] args) throws IgniteCheckedException {
    assert ptr != 0;
    assert platformCtx != null;
    try (PlatformMemory mem = platformCtx.memory().allocate()) {
        PlatformOutputStream out = mem.output();
        BinaryRawWriterEx writer = platformCtx.writer(out);
        writer.writeLong(ptr);
        writer.writeBoolean(srvKeepBinary);
        writer.writeString(mthdName);
        if (args == null)
            writer.writeBoolean(false);
        else {
            writer.writeBoolean(true);
            writer.writeInt(args.length);
            for (Object arg : args) writer.writeObjectDetached(arg);
        }
        out.synchronize();
        platformCtx.gateway().serviceInvokeMethod(mem.pointer());
        PlatformInputStream in = mem.input();
        in.synchronize();
        BinaryRawReaderEx reader = platformCtx.reader(in);
        return PlatformUtils.readInvocationResult(platformCtx, reader);
    }
}

Example 22 with BinaryRawWriterEx

use of org.apache.ignite.internal.binary.BinaryRawWriterEx in project ignite by apache.

the class PlatformAbstractService method execute.

/** {@inheritDoc} */
@Override
public void execute(ServiceContext ctx) throws Exception {
    assert ptr != 0;
    assert platformCtx != null;
    try (PlatformMemory mem = platformCtx.memory().allocate()) {
        PlatformOutputStream out = mem.output();
        BinaryRawWriterEx writer = platformCtx.writer(out);
        writer.writeLong(ptr);
        writer.writeBoolean(srvKeepBinary);
        writeServiceContext(ctx, writer);
        out.synchronize();
        platformCtx.gateway().serviceExecute(mem.pointer());
    } catch (IgniteCheckedException e) {
        throw U.convertException(e);
    }
}

Example 23 with BinaryRawWriterEx

use of org.apache.ignite.internal.binary.BinaryRawWriterEx in project ignite by apache.

the class PlatformUtils method errorData.

/**
     * Get error data.
     *
     * @param err Error.
     * @return Error data.
     */
@SuppressWarnings("UnusedDeclaration")
public static byte[] errorData(Throwable err) {
    if (err instanceof PlatformExtendedException) {
        PlatformContext ctx = ((PlatformExtendedException) err).context();
        try (PlatformMemory mem = ctx.memory().allocate()) {
            // Write error data.
            PlatformOutputStream out = mem.output();
            BinaryRawWriterEx writer = ctx.writer(out);
            try {
                PlatformUtils.writeErrorData(err, writer, ctx.kernalContext().log(PlatformContext.class));
            } finally {
                out.synchronize();
            }
            // Read error data into separate array.
            PlatformInputStream in = mem.input();
            in.synchronize();
            int len = in.remaining();
            assert len > 0;
            byte[] arr = in.array();
            byte[] res = new byte[len];
            System.arraycopy(arr, 0, res, 0, len);
            return res;
        }
    } else
        return null;
}

Example 24 with BinaryRawWriterEx

use of org.apache.ignite.internal.binary.BinaryRawWriterEx in project ignite by apache.

the class PlatformEventFilterListenerImpl method apply0.

/**
     * Apply impl.
     * @param uuid Node if.
     * @param evt Event.
     * @return Result.
     */
private boolean apply0(final UUID uuid, final Event evt) {
    if (!ctx.isEventTypeSupported(evt.type()))
        return false;
    if (types != null) {
        boolean match = false;
        for (int type : types) {
            if (type == evt.type()) {
                match = true;
                break;
            }
        }
        if (!match)
            return false;
    }
    try (PlatformMemory mem = ctx.memory().allocate()) {
        PlatformOutputStream out = mem.output();
        BinaryRawWriterEx writer = ctx.writer(out);
        ctx.writeEvent(writer, evt);
        writer.writeUuid(uuid);
        out.synchronize();
        int res = ctx.gateway().eventFilterApply(hnd, mem.pointer());
        return res != 0;
    }
}

Example 25 with BinaryRawWriterEx

use of org.apache.ignite.internal.binary.BinaryRawWriterEx in project ignite by apache.

the class PlatformEventFilterListenerImpl method initialize.

/** {@inheritDoc} */
@Override
public void initialize(GridKernalContext gridCtx) {
    ctx = PlatformUtils.platformContext(gridCtx.grid());
    try (PlatformMemory mem = ctx.memory().allocate()) {
        PlatformOutputStream out = mem.output();
        BinaryRawWriterEx writer = ctx.writer(out);
        writer.writeObjectDetached(pred);
        out.synchronize();
        hnd = ctx.gateway().eventFilterCreate(mem.pointer());
    }
}