/**
* 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.cxf.systest.jaxrs.failover;
import java.util.ArrayList;
import java.util.List;
import org.apache.cxf.clustering.FailoverFeature;
import org.apache.cxf.clustering.FailoverTargetSelector;
import org.apache.cxf.clustering.RandomStrategy;
import org.apache.cxf.clustering.SequentialStrategy;
import org.apache.cxf.message.Exchange;
import org.apache.cxf.message.Message;
import org.apache.cxf.service.model.EndpointInfo;
import org.junit.Test;
/**
* Tests failover within a static cluster.
*/
public class FailoverTest extends AbstractFailoverTest {
@Test
public void testSequentialStrategyWithCustomTargetSelector() throws Exception {
FailoverFeature feature = getCustomFeature(true, false, Server.ADDRESS2, Server.ADDRESS3);
strategyTest("resolver://info", feature, Server.ADDRESS3, null, false, false, false);
}
@Test
public void testSequentialStrategyWithCustomTargetSelector2() throws Exception {
FailoverFeature feature = getCustomFeature(true, false, Server.ADDRESS2, Server.ADDRESS3);
strategyTest("resolver://info", feature, Server.ADDRESS3, null, false, false, true);
}
@Override
protected FailoverFeature getFeature(boolean random, String... address) {
return getCustomFeature(false, random, address);
}
private FailoverFeature getCustomFeature(boolean custom, boolean random, String ...address) {
FailoverFeature feature = new FailoverFeature();
List<String> alternateAddresses = new ArrayList<>();
for (String s : address) {
alternateAddresses.add(s);
}
if (!random) {
SequentialStrategy strategy = new SequentialStrategy();
strategy.setAlternateAddresses(alternateAddresses);
feature.setStrategy(strategy);
} else {
RandomStrategy strategy = new RandomStrategy();
strategy.setAlternateAddresses(alternateAddresses);
feature.setStrategy(strategy);
}
if (custom) {
FailoverTargetSelector selector = new ReplaceInitialAddressSelector();
feature.setTargetSelector(selector);
}
return feature;
}
private static class ReplaceInitialAddressSelector extends FailoverTargetSelector {
@Override
public synchronized void prepare(Message message) {
EndpointInfo ei = getEndpoint().getEndpointInfo();
ei.setAddress(Server.ADDRESS3);
message.put(Message.ENDPOINT_ADDRESS, Server.ADDRESS3);
super.prepare(message);
}
@Override
protected boolean requiresFailover(Exchange exchange, Exception ex) {
return false;
}
}
}