Examples with PlatformOutputStream org.apache.ignite.internal.processors.platform.memory.PlatformOutputStream used on opensource projects

Example 51 with PlatformOutputStream

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

the class PlatformTestPluginTarget method invokeCallback.

/**
 * Invokes the platform callback.
 *
 * @param val Value to send.
 * @return Result.
 */
private String invokeCallback(String val) {
    PlatformMemory outMem = platformCtx.memory().allocate();
    PlatformMemory inMem = platformCtx.memory().allocate();
    PlatformOutputStream outStream = outMem.output();
    BinaryRawWriterEx writer = platformCtx.writer(outStream);
    writer.writeString(val);
    outStream.synchronize();
    platformCtx.gateway().pluginCallback(1, outMem, inMem);
    BinaryRawReaderEx reader = platformCtx.reader(inMem);
    return reader.readString();
}