| /** |
| * 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.issues; |
| |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| |
| import org.apache.camel.Body; |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Consumer; |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.ExchangeException; |
| import org.apache.camel.Header; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Producer; |
| import org.apache.camel.builder.NotifyBuilder; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.impl.DefaultEndpoint; |
| import org.apache.camel.impl.DefaultProducer; |
| import org.apache.camel.impl.JndiRegistry; |
| |
| /** |
| * @version |
| */ |
| public class RetryRouteScopedUntilRecipientListIssueTest extends ContextTestSupport { |
| |
| protected static AtomicInteger invoked = new AtomicInteger(); |
| |
| @Override |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry jndi = super.createRegistry(); |
| jndi.bind("myRetryBean", new MyRetryBean()); |
| return jndi; |
| } |
| |
| @Override |
| protected CamelContext createCamelContext() throws Exception { |
| CamelContext context = super.createCamelContext(); |
| |
| context.addEndpoint("fail", new DefaultEndpoint() { |
| public Producer createProducer() throws Exception { |
| return new DefaultProducer(this) { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setException(new IllegalArgumentException("Damn")); |
| } |
| }; |
| } |
| |
| public Consumer createConsumer(Processor processor) throws Exception { |
| return null; |
| } |
| |
| @Override |
| protected String createEndpointUri() { |
| return "fail"; |
| } |
| |
| public boolean isSingleton() { |
| return true; |
| } |
| }); |
| |
| context.addEndpoint("not-fail", new DefaultEndpoint() { |
| public Producer createProducer() throws Exception { |
| return new DefaultProducer(this) { |
| public void process(Exchange exchange) throws Exception { |
| // noop |
| } |
| }; |
| } |
| |
| public Consumer createConsumer(Processor processor) throws Exception { |
| return null; |
| } |
| |
| @Override |
| protected String createEndpointUri() { |
| return "not-fail"; |
| } |
| |
| public boolean isSingleton() { |
| return true; |
| } |
| }); |
| |
| return context; |
| } |
| |
| public void testRetryUntilRecipientListOkOnly() throws Exception { |
| invoked.set(0); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(1); |
| getMockEndpoint("mock:foo").expectedMessageCount(1); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "direct:foo"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| context.stop(); |
| |
| assertEquals(0, invoked.get()); |
| } |
| |
| public void testRetryUntilRecipientListOkNotFail() throws Exception { |
| invoked.set(0); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(1); |
| getMockEndpoint("mock:foo").expectedMessageCount(1); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "direct:foo,not-fail"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| context.stop(); |
| |
| assertEquals(0, invoked.get()); |
| } |
| |
| public void testRetryUntilRecipientListFailOnly() throws Exception { |
| invoked.set(0); |
| |
| NotifyBuilder event = event().whenDone(1).create(); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(0); |
| getMockEndpoint("mock:foo").expectedMessageCount(0); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "fail"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // wait until its done before we stop and check that retry was invoked |
| boolean matches = event.matches(10, TimeUnit.SECONDS); |
| assertTrue(matches); |
| |
| context.stop(); |
| |
| assertEquals(3, invoked.get()); |
| } |
| |
| public void testRetryUntilRecipientListFailAndOk() throws Exception { |
| invoked.set(0); |
| |
| NotifyBuilder event = event().whenDone(1).create(); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(0); |
| getMockEndpoint("mock:foo").expectedMinimumMessageCount(0); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "fail,direct:foo"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // wait until its done before we stop and check that retry was invoked |
| boolean matches = event.matches(10, TimeUnit.SECONDS); |
| assertTrue(matches); |
| |
| context.stop(); |
| |
| assertEquals(3, invoked.get()); |
| } |
| |
| public void testRetryUntilRecipientListOkAndFail() throws Exception { |
| invoked.set(0); |
| |
| NotifyBuilder event = event().whenFailed(1).create(); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(0); |
| getMockEndpoint("mock:foo").expectedMessageCount(1); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "direct:foo,fail"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // wait until its done before we stop and check that retry was invoked |
| boolean matches = event.matches(10, TimeUnit.SECONDS); |
| assertTrue(matches); |
| |
| context.stop(); |
| |
| assertEquals(3, invoked.get()); |
| } |
| |
| public void testRetryUntilRecipientNotFail() throws Exception { |
| invoked.set(0); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(1); |
| getMockEndpoint("mock:foo").expectedMessageCount(0); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "not-fail"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| context.stop(); |
| |
| assertEquals(0, invoked.get()); |
| } |
| |
| public void testRetryUntilRecipientFailAndNotFail() throws Exception { |
| invoked.set(0); |
| |
| NotifyBuilder event = event().whenDone(1).create(); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(0); |
| getMockEndpoint("mock:foo").expectedMinimumMessageCount(0); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "fail,not-fail"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // wait until its done before we stop and check that retry was invoked |
| boolean matches = event.matches(10, TimeUnit.SECONDS); |
| assertTrue(matches); |
| |
| context.stop(); |
| |
| assertEquals(3, invoked.get()); |
| } |
| |
| public void testRetryUntilRecipientNotFailAndFail() throws Exception { |
| invoked.set(0); |
| |
| NotifyBuilder event = event().whenDone(1).create(); |
| |
| getMockEndpoint("mock:result").expectedMessageCount(0); |
| getMockEndpoint("mock:foo").expectedMinimumMessageCount(0); |
| |
| template.sendBodyAndHeader("seda:start", "Hello World", "recipientListHeader", "not-fail,fail"); |
| assertMockEndpointsSatisfied(); |
| |
| // wait until its done before we stop and check that retry was invoked |
| boolean matches = event.matches(10, TimeUnit.SECONDS); |
| assertTrue(matches); |
| |
| context.stop(); |
| |
| assertEquals(3, invoked.get()); |
| } |
| |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("seda:start") |
| .onException(Exception.class).retryWhile(bean("myRetryBean")).end() |
| .recipientList(header("recipientListHeader")) |
| .to("mock:result"); |
| |
| from("direct:foo").to("log:foo").to("mock:foo"); |
| } |
| }; |
| } |
| |
| public class MyRetryBean { |
| |
| // using bean binding we can bind the information from the exchange to the types we have in our method signature |
| public boolean retry(@Header(Exchange.REDELIVERY_COUNTER) Integer counter, @Body String body, @ExchangeException Exception causedBy) { |
| // NOTE: counter is the redelivery attempt, will start from 1 |
| invoked.incrementAndGet(); |
| |
| // we can of course do what ever we want to determine the result but this is a unit test so we end after 3 attempts |
| return counter < 3; |
| } |
| } |
| |
| } |