/** Test the various four letter words */
@Test
public void testFourLetterWords() throws Exception {
verify("ruok", "imok");
verify("envi", "java.version");
verify("conf", "clientPort");
verify("stat", "Outstanding");
verify("srvr", "Outstanding");
verify("cons", "queued");
verify("dump", "Session");
verify("wchs", "watches");
verify("wchp", "");
verify("wchc", "");
verify("srst", "reset");
verify("crst", "reset");
verify("stat", "Outstanding");
verify("srvr", "Outstanding");
verify("cons", "queued");
TestableZooKeeper zk = createClient();
String sid = "0x" + Long.toHexString(zk.getSessionId());
verify("stat", "queued");
verify("srvr", "Outstanding");
verify("cons", sid);
verify("dump", sid);
zk.getData("/", true, null);
verify("stat", "queued");
verify("srvr", "Outstanding");
verify("cons", sid);
verify("dump", sid);
verify("wchs", "watching 1");
verify("wchp", sid);
verify("wchc", sid);
zk.close();
verify("ruok", "imok");
verify("envi", "java.version");
verify("conf", "clientPort");
verify("stat", "Outstanding");
verify("srvr", "Outstanding");
verify("cons", "queued");
verify("dump", "Session");
verify("wchs", "watch");
verify("wchp", "");
verify("wchc", "");
verify("srst", "reset");
verify("crst", "reset");
verify("stat", "Outstanding");
verify("srvr", "Outstanding");
verify("cons", "queued");
verify("mntr", "zk_server_state\tstandalone");
}
protected TestableZooKeeper createClient(CountdownWatcher watcher, String hp, int timeout)
throws IOException, InterruptedException {
watcher.reset();
TestableZooKeeper zk = new TestableZooKeeper(hp, timeout, watcher);
if (!watcher.clientConnected.await(timeout, TimeUnit.MILLISECONDS)) {
Assert.fail("Unable to connect to server");
}
synchronized (this) {
if (!allClientsSetup) {
LOG.error("allClients never setup");
Assert.fail("allClients never setup");
}
if (allClients != null) {
allClients.add(zk);
JMXEnv.ensureAll(getHexSessionId(zk.getSessionId()));
} else {
// test done - close the zk, not needed
zk.close();
}
}
return zk;
}