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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.sca.host.embedded.test.extension.provider;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.Message;
/**
* Implements an invoker for test component implementations.
*
* The target invoker is responsible for handling operation invocations.
*
* @version $Rev$ $Date$
*/
public class TestInvoker implements Invoker {
private Operation operation;
private String greeting;
public TestInvoker(Operation operation, String greeting) {
this.operation = operation;
this.greeting = greeting;
}
public Message invoke(Message msg) {
Object[] args = msg.getBody();
if (operation.getName().equals("ping")) {
msg.setBody(greeting + " " + args[0]);
} else {
msg.setFaultBody(new Exception("Operation " + operation.getName() + " is not supported"));
}
return msg;
}
}
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