SameSedaQueueMultipleConsumersDifferenceTest.java

/**
 * 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.seda;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.FailedToCreateRouteException;
import org.apache.camel.builder.RouteBuilder;

/**
 *
 */
public class SameSedaQueueMultipleConsumersDifferenceTest extends ContextTestSupport {

    public void testSameOptions() throws Exception {
        getMockEndpoint("mock:foo").expectedBodiesReceived("Hello World");
        getMockEndpoint("mock:bar").expectedBodiesReceived("Hello World");

        template.sendBody("seda:foo?multipleConsumers=true", "Hello World");

        assertMockEndpointsSatisfied();
    }

    public void testSameOptionsProducerStillOkay() throws Exception {
        getMockEndpoint("mock:foo").expectedBodiesReceived("Hello World");
        getMockEndpoint("mock:bar").expectedBodiesReceived("Hello World");

        template.sendBody("seda:foo", "Hello World");

        assertMockEndpointsSatisfied();
    }

    public void testAddConsumer() throws Exception {
        try {
            context.addRoutes(new RouteBuilder() {
                @Override
                public void configure() throws Exception {
                    from("seda:foo").routeId("fail").to("mock:fail");
                }
            });
            fail("Should have thrown exception");
        } catch (FailedToCreateRouteException e) {
            assertEquals("fail", e.getRouteId());
            assertEquals("Cannot use existing queue seda://foo as the existing queue multiple consumers true does not match given multiple consumers false", e.getCause().getMessage());
        }
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("seda:foo?multipleConsumers=true").routeId("foo").to("mock:foo");
                from("seda:foo?multipleConsumers=true").routeId("bar").to("mock:bar");
            }
        };
    }
}