| /** |
| * 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.cache; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.camel.EndpointInject; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Message; |
| import org.apache.camel.Processor; |
| import org.apache.camel.Produce; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class CacheConsumerTest extends CamelTestSupport { |
| protected static final transient Logger LOG = LoggerFactory.getLogger(CacheConsumerTest.class); |
| |
| @EndpointInject(uri = "mock:result") |
| protected MockEndpoint resultEndpoint; |
| @Produce(uri = "direct:start") |
| protected ProducerTemplate producerTemplate; |
| |
| @Test |
| public void testReceivingFileFromCache() throws Exception { |
| LOG.debug("Beginning Test ---> testReceivingFileFromCache()"); |
| |
| resultEndpoint.expectedMessageCount(3); |
| |
| List<String> operations = new ArrayList<String>(); |
| operations.add(CacheConstants.CACHE_OPERATION_ADD); |
| operations.add(CacheConstants.CACHE_OPERATION_UPDATE); |
| operations.add(CacheConstants.CACHE_OPERATION_DELETE); |
| for (final String operation : operations) { |
| producerTemplate.send(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| exchange.setProperty(Exchange.CHARSET_NAME, "UTF-8"); |
| Message in = exchange.getIn(); |
| in.setHeader(CacheConstants.CACHE_OPERATION, operation); |
| in.setHeader(CacheConstants.CACHE_KEY, "greeting"); |
| in.setBody("Hello World"); |
| } |
| }); |
| } |
| |
| resultEndpoint.assertIsSatisfied(); |
| LOG.debug("Completed Test ---> testReceivingFileFromCache()"); |
| } |
| |
| @Test |
| public void testReceivingSerializedObjectFromCache() throws Exception { |
| LOG.debug("Beginning Test ---> testReceivingSerializedObjectFromCache()"); |
| |
| resultEndpoint.expectedMessageCount(3); |
| |
| List<String> operations = new ArrayList<String>(); |
| operations.add(CacheConstants.CACHE_OPERATION_ADD); |
| operations.add(CacheConstants.CACHE_OPERATION_UPDATE); |
| operations.add(CacheConstants.CACHE_OPERATION_DELETE); |
| for (final String operation : operations) { |
| producerTemplate.send(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| Poetry p = new Poetry(); |
| p.setPoet("Ralph Waldo Emerson"); |
| p.setPoem("Brahma"); |
| |
| exchange.setProperty(Exchange.CHARSET_NAME, "UTF-8"); |
| Message in = exchange.getIn(); |
| in.setHeader(CacheConstants.CACHE_OPERATION, operation); |
| in.setHeader(CacheConstants.CACHE_KEY, "poetry"); |
| in.setBody(p); |
| } |
| }); |
| } |
| |
| resultEndpoint.assertIsSatisfied(); |
| LOG.debug("Completed Test ---> testReceivingFileFromCache()"); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| public void configure() { |
| from("cache://TestCache1").process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| String operation = (String) exchange.getIn().getHeader(CacheConstants.CACHE_OPERATION); |
| String key = (String) exchange.getIn().getHeader(CacheConstants.CACHE_KEY); |
| Object body = exchange.getIn().getBody(); |
| String data = exchange.getContext().getTypeConverter().convertTo(String.class, body); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("------- Cache Event Notification ---------"); |
| LOG.debug("Received notification for the following activity in cache TestCache1:"); |
| LOG.debug("Operation = {}", operation); |
| LOG.debug("key = {}", key); |
| LOG.debug("value = {}", data); |
| LOG.debug("------ End Cache Event Notification ------"); |
| } |
| } |
| |
| }).to("mock:result"); |
| |
| from("direct:start").to("cache://TestCache1"); |
| } |
| }; |
| } |
| |
| } |