/**
* 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 java.util.concurrent.TimeUnit;
import org.apache.camel.CamelExecutionException;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.ExchangeTimedOutException;
import org.apache.camel.builder.NotifyBuilder;
import org.apache.camel.builder.RouteBuilder;
import org.junit.Test;
/**
* @version
*/
public class SedaNoConsumerTest extends ContextTestSupport {
@Override
public boolean isUseRouteBuilder() {
return false;
}
public void testInOnly() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:start").to("seda:foo?timeout=1000");
}
});
context.start();
NotifyBuilder notify = new NotifyBuilder(context).whenDone(1).create();
// no problem for in only as we do not expect a reply
template.sendBody("direct:start", "Hello World");
notify.matches(2, TimeUnit.SECONDS);
}
public void testInOut() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:start").to("seda:foo?timeout=1000");
}
});
context.start();
try {
template.requestBody("direct:start", "Hello World");
fail("Should throw an exception");
} catch (CamelExecutionException e) {
assertIsInstanceOf(ExchangeTimedOutException.class, e.getCause());
}
}
@Test
public void testFailIfNoConsumer() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:start").to("seda:foo?failIfNoConsumers=true");
}
});
context.start();
try {
template.sendBody("direct:start", "Hello World");
fail("Should throw an exception");
} catch (CamelExecutionException e) {
assertIsInstanceOf(SedaConsumerNotAvailableException.class, e.getCause());
}
}
@Test
public void testFailIfNoConsuemerAndMultipleConsumerSetting() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("seda:foo?failIfNoConsumers=true&multipleConsumers=true").to("mock:foo");
from("seda:foo?failIfNoConsumers=true&multipleConsumers=true").to("mock:bar");
}
});
context.start();
getMockEndpoint("mock:foo").expectedBodiesReceived("Hello World");
getMockEndpoint("mock:bar").expectedBodiesReceived("Hello World");
template.sendBody("seda:foo", "Hello World");
assertMockEndpointsSatisfied();
}
@Test
public void testFailIfNoConsumesrAfterConsumersLeave() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("seda:foo?failIfNoConsumers=true").routeId("stopThisRoute").to("mock:foo");
}
});
context.start();
getMockEndpoint("mock:foo").expectedBodiesReceived("Hello World");
template.sendBody("seda:foo?failIfNoConsumers=true", "Hello World");
assertMockEndpointsSatisfied();
context.stopRoute("stopThisRoute");
TimeUnit.MILLISECONDS.sleep(100);
try {
template.sendBody("seda:foo?failIfNoConsumers=true", "Hello World");
fail("Should throw an exception");
} catch (CamelExecutionException e) {
assertIsInstanceOf(SedaConsumerNotAvailableException.class, e.getCause());
}
}
@Test
public void testFailIfNoConsumersWithValidConsumer() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:in").to("seda:foo?failIfNoConsumers=true");
from("seda:foo").to("mock:foo");
}
});
context.start();
getMockEndpoint("mock:foo").expectedBodiesReceived("Hello World");
template.sendBody("direct:in", "Hello World");
assertMockEndpointsSatisfied();
}
@Test
public void testConfigOnAConsumer() throws Exception {
context.addRoutes(new RouteBuilder() {
@Override
public void configure() throws Exception {
// these are the same!
from("seda:foo?failIfNoConsumers=true").to("log:test");
from("seda:foo").to("log:test2");
}
});
context.start();
Thread.sleep(2 * 1000);
}
}