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The Core Camel Java DSL based router
/**
* 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.camel.component.bean;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import org.apache.camel.Endpoint;
import org.apache.camel.ExchangePattern;
import org.apache.camel.Producer;
/**
* An {@link java.lang.reflect.InvocationHandler} which invokes a message
* exchange on a camel {@link Endpoint}
*
* @version
*/
public class CamelInvocationHandler extends AbstractCamelInvocationHandler implements InvocationHandler {
private final MethodInfoCache methodInfoCache;
public CamelInvocationHandler(Endpoint endpoint, Producer producer, MethodInfoCache methodInfoCache) {
super(endpoint, producer);
this.methodInfoCache = methodInfoCache;
}
@Override
public Object doInvokeProxy(Object proxy, Method method, Object[] args) throws Throwable {
BeanInvocation invocation = new BeanInvocation(method, args);
MethodInfo methodInfo = methodInfoCache.getMethodInfo(method);
final ExchangePattern pattern = methodInfo != null ? methodInfo.getPattern() : ExchangePattern.InOut;
return invokeWithBody(method, invocation, pattern);
}
}