/**
* 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.processor.interceptor;
import org.apache.camel.AsyncCallback;
import org.apache.camel.CamelContext;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.model.ProcessorDefinition;
import org.apache.camel.processor.DelegateAsyncProcessor;
import org.apache.camel.spi.InterceptStrategy;
/**
* @version
*/
public class AuditInterceptorAsyncDelegateIssueTest extends ContextTestSupport {
private MyIntercepStrategy strategy;
@Override
protected void setUp() throws Exception {
strategy = new MyIntercepStrategy();
super.setUp();
}
public void testOk() throws Exception {
getMockEndpoint("mock:result").expectedMessageCount(1);
getMockEndpoint("mock:handled").expectedMessageCount(0);
getMockEndpoint("mock:error").expectedMessageCount(0);
getMockEndpoint("mock:dead").expectedMessageCount(0);
template.sendBody("direct:start", "Hello World");
assertMockEndpointsSatisfied();
assertEquals(true, strategy.isInvoked());
}
public void testILE() throws Exception {
getMockEndpoint("mock:result").expectedMessageCount(0);
getMockEndpoint("mock:handled").expectedMessageCount(1);
getMockEndpoint("mock:error").expectedMessageCount(0);
getMockEndpoint("mock:dead").expectedMessageCount(0);
template.sendBody("direct:iae", "Hello World");
assertMockEndpointsSatisfied();
assertEquals(true, strategy.isInvoked());
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
getContext().addInterceptStrategy(strategy);
onException(IllegalArgumentException.class)
.handled(true)
.to("mock:handled");
errorHandler(deadLetterChannel("mock:dead").maximumRedeliveries(1));
from("direct:start").to("mock:result");
from("direct:iae").throwException(new IllegalArgumentException("Damn"));
}
};
}
private static final class MyIntercepStrategy implements InterceptStrategy {
private volatile boolean invoked;
public Processor wrapProcessorInInterceptors(CamelContext context, ProcessorDefinition<?> definition, Processor target, Processor nextTarget) throws Exception {
return new DelegateAsyncProcessor(target) {
public boolean process(Exchange exchange, AsyncCallback callback) {
invoked = true;
return processor.process(exchange, callback);
}
};
}
public boolean isInvoked() {
return invoked;
}
}
}