/*
* 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.mahalo;
import java.util.logging.Level;
// Test harness specific classes
import com.sun.jini.qa.harness.QAConfig;
import com.sun.jini.qa.harness.TestException;
import com.sun.jini.constants.TimeConstants;
import net.jini.core.lease.Lease;
import net.jini.core.lease.LeaseMap;
import net.jini.core.lease.LeaseMapException;
import net.jini.core.lease.UnknownLeaseException;
import net.jini.core.transaction.server.TransactionManager;
import net.jini.core.transaction.server.TransactionManager.Created;
import java.rmi.RemoteException;
import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
public class LeaseMapTest extends TxnMgrTestBase implements TimeConstants
{
private final long DURATION = 3*HOURS;
private int numRegs = 5;
/**
* Parse arguments specifically for this test.
*/
protected void parse() throws Exception {
super.parse();
numRegs =
getConfig().getIntConfigVal("com.sun.jini.test.impl.mahalo.num_regs",
5);
}
public void run() throws Exception {
if (numRegs < 2) {
throw new TestException( "Must have at least two registrations "
+ "to run this test");
}
TransactionManager mb = getTransactionManager();
long[] durations = new long[numRegs];
int i = 0;
for (i = 0; i < numRegs; i++) {
durations[i] = DURATION;
}
logger.log(Level.INFO, "Generating " + numRegs + " registrations");
Created[] mbrs = getCreateds(mb, durations);
logger.log(Level.INFO, "Checking leases");
Lease[] leases = new Lease[numRegs];
for (i = 0; i < numRegs; i++) {
leases[i] = getTransactionManagerLease(mbrs[i]);
checkLease(leases[i], DURATION);
}
logger.log(Level.INFO, "Generating LeaseMap to manage all leases");
LeaseMap lm = leases[0].createLeaseMap(DURATION);
for (i = 1; i < numRegs; i++) {
if (lm.canContainKey(leases[i])) {
lm.put(leases[i], new Long(DURATION));
} else {
throw new TestException( "Could not add valid lease to LeaseMap");
}
}
logger.log(Level.INFO, "Renewing all leases");
try {
lm.renewAll();
} catch (Exception e) {
throw new TestException( "Caught unexpected exception: " + e);
}
logger.log(Level.INFO, "Cancelling even numbered leases");
int cancelCount = 0;
for (i = 0; i < numRegs; i++) {
try {
if ((i % 2) == 0) {
leases[i].cancel();
cancelCount++;
}
} catch (Exception e) {
throw new TestException( "Caught unexpected excetion: " + e);
}
}
logger.log(Level.INFO, "Renewing all leases");
try {
lm.renewAll();
throw new TestException( "Successfully renewed non-existent lease");
} catch (LeaseMapException lme) {
if (lme.exceptionMap.size() != cancelCount) {
dumpLeaseMapException(lme);
throw new TestException( "Received unexpected number of "
+ "exceptions upon renewal");
} else {
logger.log(Level.INFO, "Received expected number of "
+ "renewal exceptions");
}
}
// Note that the LeaseMap will REMOVE the Leases that failed to
// to renew from the Map. We are working with a subset now.
logger.log(Level.INFO, "Cancelling another lease");
leases[1].cancel();
cancelCount = 1;
logger.log(Level.INFO, "Cancelling remaining leases");
try {
logger.log(Level.INFO,
"Note: Expect cancelAll() to produce an exception trace "
+ "for the generated LeaseMapException");
lm.cancelAll();
throw new TestException("Successfully cancelled non-existent"
+ "lease");
} catch (LeaseMapException lme) {
if (lme.exceptionMap.size() != cancelCount) {
dumpLeaseMapException(lme);
throw new TestException( "Received unexpected number "
+ "of exceptions upon cancellation");
} else {
logger.log(Level.INFO,
"Received expected number of cancellation exceptions");
}
}
}
/**
* Invoke parent's setup and invoke parser for this test
* @exception QATestException 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);
this.parse();
}
private void dumpLeaseMapException(LeaseMapException lme) {
Map m = lme.exceptionMap;
Collection keys = m.keySet();
Iterator iter = keys.iterator();
while (iter.hasNext()) {
Object lease = iter.next();
logger.log(Level.INFO, "Lease: " + lease);
logger.log(Level.INFO, "Reason: " + m.get(lease));
}
}
}