/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed 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 io.undertow.server.handlers.proxy.mod_cluster;
import java.io.IOException;
import io.undertow.testutils.HttpClientUtils;
import io.undertow.util.StatusCodes;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* @author Emanuel Muckenhuber
*/
public class BasicMCMPUnitTestCase extends AbstractModClusterTestBase {
static NodeTestConfig server1;
static NodeTestConfig server2;
static {
server1 = NodeTestConfig.builder()
.setJvmRoute("s1")
.setType(getType())
.setHostname("localhost")
.setPort(port + 1);
server2 = NodeTestConfig.builder()
.setJvmRoute("s2")
.setType(getType())
.setHostname("localhost")
.setPort(port + 2);
}
@BeforeClass
public static void setup() {
startServers(server1, server2);
}
@AfterClass
public static void tearDown() {
stopServers();
}
@Test
public void testBasic() throws IOException {
registerNodes(false, server1, server2);
modClusterClient.updateLoad("s1", 100);
modClusterClient.updateLoad("s2", 1);
modClusterClient.enableApp("s1", "/name", "localhost", "localhost:7777");
modClusterClient.enableApp("s1", "/session", "localhost", "localhost:7777");
modClusterClient.enableApp("s2", "/name", "localhost", "localhost:7777");
modClusterClient.enableApp("s2", "/session", "localhost", "localhost:7777");
// Ping
modClusterClient.updateLoad("s1", -2);
modClusterClient.updateLoad("s2", -2);
for (int i = 0; i < 10; i++) {
HttpGet get = get("/name");
HttpResponse result = httpClient.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
HttpClientUtils.readResponse(result);
}
for (int i = 0; i < 10; i++) {
HttpGet get = get("/session");
HttpResponse result = httpClient.execute(get);
Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
HttpClientUtils.readResponse(result);
}
}
@Test
public void testAppCommand() throws IOException {
checkGet("/name", StatusCodes.NOT_FOUND);
checkGet("/session", StatusCodes.NOT_FOUND);
registerNodes(false, server1, server2);
checkGet("/name", StatusCodes.NOT_FOUND);
checkGet("/session", StatusCodes.NOT_FOUND);
modClusterClient.enableApp("s1", "/name", "localhost", "localhost:7777");
modClusterClient.enableApp("s1", "/session", "localhost", "localhost:7777");
modClusterClient.enableApp("s2", "/name", "localhost", "localhost:7777");
modClusterClient.enableApp("s2", "/session", "localhost", "localhost:7777");
checkGet("/name", StatusCodes.SERVICE_UNAVAILABLE);
checkGet("/session", StatusCodes.SERVICE_UNAVAILABLE);
modClusterClient.updateLoad("s1", 100);
modClusterClient.updateLoad("s2", 1);
checkGet("/name", StatusCodes.OK);
checkGet("/session", StatusCodes.OK);
}
@Test
public void testErrorState() throws IOException {
registerNodes(false, server1);
modClusterClient.enableApp("s1", "/name", "localhost", "localhost:7777");
checkGet("/name", StatusCodes.SERVICE_UNAVAILABLE);
modClusterClient.updateLoad("s1", 1);
checkGet("/name", StatusCodes.OK);
modClusterClient.updateLoad("s1", -1);
checkGet("/name", StatusCodes.SERVICE_UNAVAILABLE);
modClusterClient.updateLoad("s1", -2);
checkGet("/name", StatusCodes.SERVICE_UNAVAILABLE);
}
@Test
public void testPing() throws IOException {
String response = modClusterClient.ping(null, "localhost", port + 1);
Assert.assertFalse(response.contains("NOTOK"));
response = modClusterClient.ping(server1.getType(), "localhost", port + 1);
Assert.assertFalse(response.contains("NOTOK"));
response = modClusterClient.ping(server2.getType(), "localhost", port + 2);
Assert.assertFalse(response.contains("NOTOK"));
response = modClusterClient.ping(null, "localhost", 0);
Assert.assertTrue(response.contains("NOTOK"));
response = modClusterClient.ping("ajp", "localhost", 0);
Assert.assertTrue(response.contains("NOTOK"));
response = modClusterClient.ping("http", "localhost", 0);
Assert.assertTrue(response.contains("NOTOK"));
}
}