trunk/camel-core/src/test/java/org/apache/camel/processor/ThreadsZeroInCoreAndMaxPoolTest.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.processor;

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

/**
 * @version 
 */
public class ThreadsZeroInCoreAndMaxPoolTest extends ContextTestSupport {

    // ignore the test
    public void xtestThreadsCoreAndMaxPool() throws Exception {
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }
    
    public void testThreadsCoreBeZero() throws Exception {
        try {
            context.addRoutes(new RouteBuilder() {
                @Override
                public void configure() throws Exception {
                    from("direct:start")
                    // will use a a custom thread pool with 0 in core and 2 max
                        .threads(0, 2).to("mock:result");
                }
            });
            // expect to get the IllegalArgumentException
            fail("Except the exception here");
        } catch (FailedToCreateRouteException ex) {
            assertTrue(ex.getCause() instanceof IllegalArgumentException);

        }
    }

     
    public void testThreadsCoreAndMaxPoolBuilder() throws Exception {
        getMockEndpoint("mock:result").expectedMessageCount(1);

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

        assertMockEndpointsSatisfied();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                
                from("direct:foo")
                    // only change thread name and max, but rely on default settings
                    .threads().maxPoolSize(20).threadName("myPool")
                    .to("mock:result");
            }
        };
    }
}