com.caucho.hessian.io.HessianDebugOutputStream Java Examples

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Example #1
Source File: HessianSkeleton.java    From sofa-hessian with Apache License 2.0 4 votes vote down vote up 
/**
 * Invoke the object with the request from the input stream.
 *
 * @param in the Hessian input stream
 * @param out the Hessian output stream
 */
public void invoke(InputStream is, OutputStream os,
                   SerializerFactory serializerFactory)
    throws Exception
{
    boolean isDebug = false;

    if (isDebugInvoke()) {
        isDebug = true;

        PrintWriter dbg = createDebugPrintWriter();
        HessianDebugInputStream dIs = new HessianDebugInputStream(is, dbg);
        dIs.startTop2();
        is = dIs;
        HessianDebugOutputStream dOs = new HessianDebugOutputStream(os, dbg);
        dOs.startTop2();
        os = dOs;
    }

    HessianInputFactory.HeaderType header = _inputFactory.readHeader(is);

    AbstractHessianInput in;
    AbstractHessianOutput out;

    switch (header) {
        case CALL_1_REPLY_1:
            in = _hessianFactory.createHessianInput(is);
            out = _hessianFactory.createHessianOutput(os);
            break;

        case CALL_1_REPLY_2:
            in = _hessianFactory.createHessianInput(is);
            out = _hessianFactory.createHessian2Output(os);
            break;

        case HESSIAN_2:
            in = _hessianFactory.createHessian2Input(is);
            in.readCall();
            out = _hessianFactory.createHessian2Output(os);
            break;

        default:
            throw new IllegalStateException(header + " is an unknown Hessian call");
    }

    if (serializerFactory != null) {
        in.setSerializerFactory(serializerFactory);
        out.setSerializerFactory(serializerFactory);
    }

    try {
        invoke(_service, in, out);
    } finally {
        in.close();
        out.close();

        if (isDebug)
            os.close();
    }
}