Spring Framework example source code file (HessianSkeletonInvoker.java)

This example Spring Framework source code file (HessianSkeletonInvoker.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

hessianskeleton, hessianskeleton, hessianskeletoninvoker, hessianskeletoninvoker, io, outputstream, outputstream, serializerfactory, serializerfactory, throwable

The Spring Framework HessianSkeletonInvoker.java source code

/*
 * Copyright 2002-2006 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.remoting.caucho;

import java.io.InputStream;
import java.io.OutputStream;

import com.caucho.hessian.server.HessianSkeleton;
import com.caucho.hessian.io.SerializerFactory;

import org.springframework.util.Assert;

/**
 * Internal invoker strategy for a Hessian skeleton.
 * Allows for common handling of Hessian protocol version 1 and 2.
 *
 * @author Juergen Hoeller
 * @since 2.0
 */
abstract class HessianSkeletonInvoker {

	/**
	 * Wrapped HessianSkeleton, available to subclasses.
	 */
	protected final HessianSkeleton skeleton;

	/**
	 * Hessian SerializerFactory (if any), available to subclasses.
	 */
	protected final SerializerFactory serializerFactory;


	/**
	 * Create a new HessianSkeletonInvoker for the given skeleton.
	 * @param skeleton the HessianSkeleton to wrap
	 * @param serializerFactory the Hessian SerializerFactory to use, if any
	 */
	public HessianSkeletonInvoker(HessianSkeleton skeleton, SerializerFactory serializerFactory) {
		Assert.notNull(skeleton, "HessianSkeleton must not be null");
		this.skeleton = skeleton;
		this.serializerFactory = serializerFactory;
	}


	/**
	 * Invoke the given skeleton based on the given input/output streams.
	 * @param inputStream the stream containing the Hessian input
	 * @param outputStream the stream to receive the Hessian output
	 * @throws Throwable if the skeleton invocation failed
	 */
	public abstract void invoke(InputStream inputStream, OutputStream outputStream) throws Throwable;

}