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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.tuscany.hessian;
import org.apache.tuscany.spi.wire.Message;
/**
* Channels dispatch service invocations over a transport
*
* @version $Rev$ $Date$
*/
public interface Channel {
/**
* Dispatches the service invocation
*
* @param operation the service operation to invoke
* @param returnType the expected return type or null
* @param message the message containing the invocation payload
* @return the response message
* @throws InvocationException if an error occurs during the invocation
*/
Message send(String operation, Class<?> returnType, Message message) throws InvocationException;
}
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