/**
* 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.impl.cloud;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.cloud.ServiceDefinition;
import org.apache.camel.model.cloud.ChainedServiceCallServiceFilterConfiguration;
import org.junit.Assert;
import org.junit.Test;
public class ChainedServiceFilterTest extends ContextTestSupport {
@Test
public void testMultiServiceFilterConfiguration() throws Exception {
ChainedServiceCallServiceFilterConfiguration conf =
new ChainedServiceCallServiceFilterConfiguration()
.healthy()
.passThrough();
ChainedServiceFilter filter = (ChainedServiceFilter)conf.newInstance(context);
Assert.assertEquals(2, filter.getDelegates().size());
Assert.assertTrue(filter.getDelegates().get(0) instanceof HealthyServiceFilter);
Assert.assertTrue(filter.getDelegates().get(1) instanceof PassThroughServiceFilter);
}
@Test
public void testMultiServiceFilter() throws Exception {
ChainedServiceCallServiceFilterConfiguration conf =
new ChainedServiceCallServiceFilterConfiguration()
.healthy()
.custom(services -> services.stream().filter(s -> s.getPort() < 2000).collect(Collectors.toList())
);
List<ServiceDefinition> services = conf.newInstance(context).apply(Arrays.asList(
new DefaultServiceDefinition("no-name", "127.0.0.1", 1000),
new DefaultServiceDefinition("no-name", "127.0.0.1", 1001, new DefaultServiceHealth(false)),
new DefaultServiceDefinition("no-name", "127.0.0.1", 1002, new DefaultServiceHealth(true)),
new DefaultServiceDefinition("no-name", "127.0.0.1", 2001, new DefaultServiceHealth(true)),
new DefaultServiceDefinition("no-name", "127.0.0.1", 2001, new DefaultServiceHealth(false))
));
Assert.assertEquals(2, services.size());
Assert.assertFalse(services.stream().anyMatch(s -> !s.getHealth().isHealthy()));
Assert.assertFalse(services.stream().anyMatch(s -> s.getPort() > 2000));
Assert.assertTrue(services.stream().anyMatch(s -> s.getPort() == 1000));
Assert.assertTrue(services.stream().anyMatch(s -> s.getPort() == 1002));
}
}