/**
* 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.Collections;
import java.util.List;
import org.apache.cxf.clustering.FailoverFeature;
import org.apache.cxf.clustering.SequentialStrategy;
import org.apache.cxf.jaxrs.client.WebClient;
import org.apache.cxf.jaxrs.model.AbstractResourceInfo;
import org.apache.cxf.systest.jaxrs.Book;
import org.apache.cxf.testutil.common.AbstractBusClientServerTestBase;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* A test for failover using a WebClient object
*/
public class FailoverWebClientTest extends AbstractBusClientServerTestBase {
static final String PORT1 = allocatePort(FailoverBookServer.class);
static final String PORT2 = allocatePort(FailoverBookServer.class, 2);
static final String PORT3 = allocatePort(FailoverBookServer.class, 3);
@BeforeClass
public static void startServers() throws Exception {
AbstractResourceInfo.clearAllMaps();
assertTrue("server did not launch correctly",
launchServer(FailoverBookServer.class, true));
createStaticBus();
}
@Test
public void testFailover() throws Exception {
String address = "http://localhost:" + PORT1 + "/bookstore";
FailoverFeature failoverFeature = new FailoverFeature();
SequentialStrategy strategy = new SequentialStrategy();
List<String> addresses = new ArrayList<>();
addresses.add("http://localhost:" + PORT2 + "/bookstore");
addresses.add("http://localhost:" + PORT3 + "/bookstore");
strategy.setAlternateAddresses(addresses);
failoverFeature.setStrategy(strategy);
WebClient webClient = WebClient.create(address, null,
Collections.singletonList(failoverFeature),
null).accept("application/xml");
// Should hit PORT1
Book b = webClient.get(Book.class);
assertEquals(124L, b.getId());
assertEquals("root", b.getName());
assertEquals("http://localhost:" + PORT1 + "/bookstore",
webClient.getBaseURI().toString());
// Should failover to PORT2
webClient.get(Book.class);
assertEquals(124L, b.getId());
assertEquals("root", b.getName());
assertEquals("http://localhost:" + PORT2 + "/bookstore",
webClient.getBaseURI().toString());
// Should failover to PORT3
webClient.get(Book.class);
assertEquals(124L, b.getId());
assertEquals("root", b.getName());
assertEquals("http://localhost:" + PORT3 + "/bookstore",
webClient.getBaseURI().toString());
}
}