Java XByteBuffer.serialize方法代码示例

import org.apache.catalina.tribes.io.XByteBuffer; //导入方法依赖的package包/类
public void setValue(Serializable value) {
    try {
        if ( value != null ) valuedata = XByteBuffer.serialize(value);
        this.value = value;
    }catch ( IOException x ) {
        throw new RuntimeException(x);
    }
}
 

import org.apache.catalina.tribes.io.XByteBuffer; //导入方法依赖的package包/类
public void setKey(Serializable key) {
    try {
        if (key != null) keydata = XByteBuffer.serialize(key);
        this.key = key;
    } catch (IOException x) {
        throw new RuntimeException(x);
    }
}
 

import org.apache.catalina.tribes.io.XByteBuffer; //导入方法依赖的package包/类
public void setValue(Serializable value) {
	try {
		if (value != null)
			valuedata = XByteBuffer.serialize(value);
		this.value = value;
	} catch (IOException x) {
		throw new RuntimeException(x);
	}
}
 

import org.apache.catalina.tribes.io.XByteBuffer; //导入方法依赖的package包/类
public void setKey(Serializable key) {
	try {
		if (key != null)
			keydata = XByteBuffer.serialize(key);
		this.key = key;
	} catch (IOException x) {
		throw new RuntimeException(x);
	}
}
 

import org.apache.catalina.tribes.io.XByteBuffer; //导入方法依赖的package包/类
/**
 *
 * @param destination Member[] - destination.length > 0
 * @param msg Serializable - the message to send
 * @param options int - sender options, options can trigger guarantee levels and different interceptors to
 * react to the message see class documentation for the <code>Channel</code> object.<br>
 * @param handler - callback object for error handling and completion notification, used when a message is
 * sent asynchronously using the <code>Channel.SEND_OPTIONS_ASYNCHRONOUS</code> flag enabled.
 * @return UniqueId - the unique Id that was assigned to this message
 * @throws ChannelException - if an error occurs processing the message
 * @see org.apache.catalina.tribes.Channel
 */
@Override
public UniqueId send(Member[] destination, Serializable msg, int options, ErrorHandler handler) throws ChannelException {
    if ( msg == null ) throw new ChannelException("Cant send a NULL message");
    XByteBuffer buffer = null;
    try {
        if ( destination == null || destination.length == 0) throw new ChannelException("No destination given");
        ChannelData data = new ChannelData(true);//generates a unique Id
        data.setAddress(getLocalMember(false));
        data.setTimestamp(System.currentTimeMillis());
        byte[] b = null;
        if ( msg instanceof ByteMessage ){
            b = ((ByteMessage)msg).getMessage();
            options = options | SEND_OPTIONS_BYTE_MESSAGE;
        } else {
            b = XByteBuffer.serialize(msg);
            options = options & (~SEND_OPTIONS_BYTE_MESSAGE);
        }
        data.setOptions(options);
        //XByteBuffer buffer = new XByteBuffer(b.length+128,false);
        buffer = BufferPool.getBufferPool().getBuffer(b.length+128, false);
        buffer.append(b,0,b.length);
        data.setMessage(buffer);
        InterceptorPayload payload = null;
        if ( handler != null ) {
            payload = new InterceptorPayload();
            payload.setErrorHandler(handler);
        }
        getFirstInterceptor().sendMessage(destination, data, payload);
        if ( Logs.MESSAGES.isTraceEnabled() ) {
            Logs.MESSAGES.trace("GroupChannel - Sent msg:" + new UniqueId(data.getUniqueId()) + " at " +new java.sql.Timestamp(System.currentTimeMillis())+ " to "+Arrays.toNameString(destination));
            Logs.MESSAGES.trace("GroupChannel - Send Message:" + new UniqueId(data.getUniqueId()) + " is " +msg);
        }

        return new UniqueId(data.getUniqueId());
    }catch ( Exception x ) {
        if ( x instanceof ChannelException ) throw (ChannelException)x;
        throw new ChannelException(x);
    } finally {
        if ( buffer != null ) BufferPool.getBufferPool().returnBuffer(buffer);
    }
}
 

import org.apache.catalina.tribes.io.XByteBuffer; //导入方法依赖的package包/类
/**
 *
 * @param destination
 *            Member[] - destination.length > 0
 * @param msg
 *            Serializable - the message to send
 * @param options
 *            int - sender options, options can trigger guarantee levels and
 *            different interceptors to react to the message see class
 *            documentation for the <code>Channel</code> object.<br>
 * @param handler
 *            - callback object for error handling and completion
 *            notification, used when a message is sent asynchronously using
 *            the <code>Channel.SEND_OPTIONS_ASYNCHRONOUS</code> flag
 *            enabled.
 * @return UniqueId - the unique Id that was assigned to this message
 * @throws ChannelException
 *             - if an error occurs processing the message
 * @see org.apache.catalina.tribes.Channel
 */
@Override
public UniqueId send(Member[] destination, Serializable msg, int options, ErrorHandler handler)
		throws ChannelException {
	if (msg == null)
		throw new ChannelException("Cant send a NULL message");
	XByteBuffer buffer = null;
	try {
		if (destination == null || destination.length == 0)
			throw new ChannelException("No destination given");
		ChannelData data = new ChannelData(true);// generates a unique Id
		data.setAddress(getLocalMember(false));
		data.setTimestamp(System.currentTimeMillis());
		byte[] b = null;
		if (msg instanceof ByteMessage) {
			b = ((ByteMessage) msg).getMessage();
			options = options | SEND_OPTIONS_BYTE_MESSAGE;
		} else {
			b = XByteBuffer.serialize(msg);
			options = options & (~SEND_OPTIONS_BYTE_MESSAGE);
		}
		data.setOptions(options);
		// XByteBuffer buffer = new XByteBuffer(b.length+128,false);
		buffer = BufferPool.getBufferPool().getBuffer(b.length + 128, false);
		buffer.append(b, 0, b.length);
		data.setMessage(buffer);
		InterceptorPayload payload = null;
		if (handler != null) {
			payload = new InterceptorPayload();
			payload.setErrorHandler(handler);
		}
		getFirstInterceptor().sendMessage(destination, data, payload);
		if (Logs.MESSAGES.isTraceEnabled()) {
			Logs.MESSAGES.trace("GroupChannel - Sent msg:" + new UniqueId(data.getUniqueId()) + " at "
					+ new java.sql.Timestamp(System.currentTimeMillis()) + " to "
					+ Arrays.toNameString(destination));
			Logs.MESSAGES.trace("GroupChannel - Send Message:" + new UniqueId(data.getUniqueId()) + " is " + msg);
		}

		return new UniqueId(data.getUniqueId());
	} catch (Exception x) {
		if (x instanceof ChannelException)
			throw (ChannelException) x;
		throw new ChannelException(x);
	} finally {
		if (buffer != null)
			BufferPool.getBufferPool().returnBuffer(buffer);
	}
}