@BeforeMethod
public void setUp(final Method testMethod) throws Throwable {
_portTomcat1 = 18888;
_memcachedPort = 21211;
final InetSocketAddress address = new InetSocketAddress("localhost", _memcachedPort);
_daemon = createDaemon(address);
_daemon.start();
final String[] testGroups = testMethod.getAnnotation(Test.class).groups();
final String nodePrefix =
testGroups.length == 0 || !GROUP_WITHOUT_NODE_ID.equals(testGroups[0])
? _memcachedNodeId + ":"
: "";
_memcachedNodes = nodePrefix + "localhost:" + _memcachedPort;
try {
System.setProperty("org.apache.catalina.startup.EXIT_ON_INIT_FAILURE", "true");
_tomcat1 = tcBuilder().buildAndStart();
} catch (final Throwable e) {
LOG.error("could not start tomcat.", e);
throw e;
}
_memcached = createMemcachedClient(_memcachedNodes, address);
_httpClient = new DefaultHttpClient();
}
/**
* Test for issue #49: Sessions not associated with a memcached node don't get associated as soon
* as a memcached is available
*
* @throws InterruptedException
* @throws IOException
* @throws TimeoutException
* @throws ExecutionException
*/
@Test(enabled = true)
public void testNotAssociatedSessionGetsAssociatedIssue49()
throws InterruptedException, IOException, ExecutionException, TimeoutException {
_daemon.stop();
final SessionManager manager = _tomcat1.getManager();
manager.setMaxInactiveInterval(5);
manager.setSticky(true);
final SessionIdFormat sessionIdFormat = new SessionIdFormat();
final Session session = manager.createSession(null);
assertNull(sessionIdFormat.extractMemcachedId(session.getId()));
_daemon.start();
// Wait so that the daemon will be available and the client can reconnect (async get didn't do
// the trick)
Thread.sleep(4000);
final String newSessionId =
manager.getMemcachedSessionService().changeSessionIdOnMemcachedFailover(session.getId());
assertNotNull(newSessionId);
assertEquals(newSessionId, session.getId());
assertEquals(sessionIdFormat.extractMemcachedId(newSessionId), _memcachedNodeId);
}
private void startLocalMemcacheInstance(int port) {
logger.info("Starting local memcache on port: " + port);
CacheStorage<Key, LocalCacheElement> storage =
ConcurrentLinkedHashMap.create(
ConcurrentLinkedHashMap.EvictionPolicy.FIFO, 100, 1024 * 500);
daemon.setCache(new CacheImpl(storage));
daemon.setAddr(new InetSocketAddress("localhost", port));
daemon.start();
}
/**
* Test for issue #60 (Add possibility to disable msm at runtime): start msm disabled and
* afterwards enable
*/
@Test(enabled = true)
public void testStartMsmDisabled() throws Exception {
// shutdown our server and our client
_memcached.shutdown();
_daemon.stop();
// start a new tomcat with msm initially disabled
_tomcat1.stop();
Thread.sleep(500);
final String memcachedNodes = _memcachedNodeId + ":localhost:" + _memcachedPort;
_tomcat1 =
getTestUtils()
.tomcatBuilder()
.port(_portTomcat1)
.memcachedNodes(memcachedNodes)
.sticky(true)
.enabled(false)
.jvmRoute("app1")
.buildAndStart();
LOG.info("Waiting, check logs to see if the client causes any 'Connection refused' logging...");
Thread.sleep(1000);
// some basic tests for session functionality
checkSessionFunctionalityWithMsmDisabled();
// start memcached, client and reenable msm
_daemon.start();
_memcached =
createMemcachedClient(memcachedNodes, new InetSocketAddress("localhost", _memcachedPort));
_tomcat1.getManager().setEnabled(true);
// Wait a little bit, so that msm's memcached client can connect and is ready when test starts
Thread.sleep(100);
// memcached based stuff should work again
final String sessionId1 = makeRequest(_httpClient, _portTomcat1, null);
assertNotNull(sessionId1, "No session created.");
assertNotNull(
new SessionIdFormat().extractMemcachedId(sessionId1),
"memcached node id missing with msm switched to enabled");
Thread.sleep(50);
assertNotNull(_memcached.get(sessionId1), "Session not available in memcached.");
waitForSessionExpiration(true);
assertNull(_memcached.get(sessionId1), "Expired session still existing in memcached");
}