/*
* 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 com.sun.jini.test.impl.mercury;
import java.util.logging.Level;
import java.rmi.RemoteException;
import java.rmi.NoSuchObjectException;
import java.rmi.ServerException;
import net.jini.event.MailboxPullRegistration;
import net.jini.event.PullEventMailbox;
import net.jini.core.lease.Lease;
import net.jini.core.event.EventRegistration;
import net.jini.core.event.RemoteEvent;
import net.jini.core.event.RemoteEventListener;
import com.sun.jini.constants.TimeConstants;
import com.sun.jini.test.impl.mercury.EMSTestBase;
import com.sun.jini.test.impl.mercury.TestUtils;
import com.sun.jini.test.impl.mercury.TestListener;
import com.sun.jini.test.impl.mercury.TestGenerator;
import com.sun.jini.qa.harness.QAConfig;
import com.sun.jini.qa.harness.TestException;
public class PullListenerRecoveryTest
extends EMSTestBase implements TimeConstants
{
//
// This should be long enough to sensibly run the test.
// If the service doesn't grant long enough leases, then
// we might have to resort to using something like the
// LeaseRenewalManager to keep our leases current.
//
private final long DURATION1 = 3*HOURS;
private final int NUM_EVENTS = 5;
private final long EVENT_ID = 1234;
private final long MAX_WAIT = 600 * 1000;
public void run() throws Exception {
logger.log(Level.INFO, "Starting up " + this.getClass().toString());
PullEventMailbox mb = getPullMailbox();
int i = 0;
// Register and check lease
MailboxPullRegistration mr = getPullRegistration(mb, DURATION1);
Lease mrl = getPullMailboxLease(mr);
checkLease(mrl, DURATION1);
// Get the mailbox service provided listener
RemoteEventListener mbRel = getPullMailboxListener(mr);
// Create an event generator and pass it the
// mailbox's remote event listener.
TestGenerator myGen = TestUtils.createGenerator(manager);
logger.log(Level.FINEST,
"Test generator class tree"
+ getClassLoaderTree(myGen.getClass().getClassLoader()));
EventRegistration evtReg =
myGen.register(EVENT_ID, // Event ID to use
null, // handback
mbRel, // Notification target
DURATION1); // Lease duration
Lease tgl = evtReg.getLease();
checkLease(tgl, DURATION1);
TestPullListener goodListener = TestUtils.createPullListener(manager);
int goodCount = 0;
// Generate some events
logger.log(Level.INFO, "Generating " + NUM_EVENTS + " events");
RemoteEvent[] events = new RemoteEvent[NUM_EVENTS];
for (i = 0; i < NUM_EVENTS; i++) {
events[i] = myGen.generateEvent(evtReg.getID(), 3);
}
RemoteEvent[] bogus = {
new RemoteEvent(myGen, 9999, 9999, null),
new RemoteEvent(myGen, 5678, 1234, null),
};
//
// Kill event mailbox service
//
logger.log(Level.INFO, "Killing mailbox service ...");
shutdown(0);
goodCount = NUM_EVENTS;
logger.log(Level.INFO, "Getting events after service recovery. Expect " + goodCount);
getCollectedRemoteEvents(goodListener, mr,goodCount, MAX_WAIT);
logger.log(Level.INFO, "Asserting event count");
assertCount(goodListener, goodCount);
logger.log(Level.INFO, "Verifying events");
assertEvents(goodListener, events);
//
// Kill event mailbox service
//
shutdown(0);
// Won't be using recovered listener, but still want to exercise
// recovery logic with a "pull" registration.
logger.log(Level.INFO, "Generating another event");
RemoteEvent re = myGen.generateEvent(evtReg.getID(), 3);
goodCount++;
logger.log(Level.INFO, "Getting events. Expecting " + goodCount);
getCollectedRemoteEvents(goodListener, mr, goodCount, MAX_WAIT);
logger.log(Level.INFO, "Asserting event count");
assertCount(goodListener, goodCount);
logger.log(Level.INFO, "Verifying events");
assertEvent(goodListener, re);
//Negative check for event count
try {
logger.log(Level.INFO, "Checking bad event count");
assertCount(goodListener, goodCount++);
} catch (TestException te) {
//ignore
logger.log(Level.INFO, "Caught expected exception");
}
//Negative check for event content
try {
logger.log(Level.INFO, "Checking bad events");
assertEvents(goodListener, bogus);
} catch (TestException te) {
//ignore
logger.log(Level.INFO, "Caught expected exception");
}
}
/**
* Invoke parent's setup and parser
* @exception TestException will usually indicate an "unresolved"
* condition because at this point the test has not yet begun.
*/
public void setup(QAConfig sysConfig) throws Exception {
super.setup(sysConfig);
parse();
}
}