/**
* 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 org.apache.cxf.management.counters;
import java.util.concurrent.atomic.AtomicInteger;
import javax.management.ObjectName;
import org.apache.cxf.message.FaultMode;
public class ResponseTimeCounter implements ResponseTimeCounterMBean, Counter {
private ObjectName objectName;
private AtomicInteger invocations = new AtomicInteger();
private AtomicInteger checkedApplicationFaults = new AtomicInteger();
private AtomicInteger unCheckedApplicationFaults = new AtomicInteger();
private AtomicInteger runtimeFaults = new AtomicInteger();
private AtomicInteger logicalRuntimeFaults = new AtomicInteger();
private long totalHandlingTime;
private long maxHandlingTime;
private long minHandlingTime = Integer.MAX_VALUE;
public ResponseTimeCounter(ObjectName on) {
objectName = on;
}
public void increase(MessageHandlingTimeRecorder mhtr) {
invocations.getAndIncrement();
FaultMode faultMode = mhtr.getFaultMode();
if (null == faultMode) {
// no exception occured
} else {
switch (faultMode) {
case CHECKED_APPLICATION_FAULT:
checkedApplicationFaults.incrementAndGet();
break;
case LOGICAL_RUNTIME_FAULT:
logicalRuntimeFaults.incrementAndGet();
break;
case RUNTIME_FAULT:
runtimeFaults.incrementAndGet();
break;
case UNCHECKED_APPLICATION_FAULT:
unCheckedApplicationFaults.incrementAndGet();
break;
default:
runtimeFaults.incrementAndGet();
break;
}
}
long handlingTime = 0;
if (mhtr.isOneWay()) {
// We can count the response time
if (mhtr.getEndTime() > 0) {
handlingTime = mhtr.getHandlingTime();
}
} else {
handlingTime = mhtr.getHandlingTime();
}
totalHandlingTime = totalHandlingTime + handlingTime;
if (maxHandlingTime < handlingTime) {
maxHandlingTime = handlingTime;
}
if (minHandlingTime > handlingTime) {
minHandlingTime = handlingTime;
}
}
public void reset() {
invocations.set(0);
checkedApplicationFaults.set(0);
unCheckedApplicationFaults.set(0);
runtimeFaults.set(0);
logicalRuntimeFaults.set(0);
totalHandlingTime = 0;
maxHandlingTime = 0;
minHandlingTime = Integer.MAX_VALUE;
}
public ObjectName getObjectName() {
return objectName;
}
public Number getAvgResponseTime() {
if (invocations.get() == 0) {
return -1; //return -1 if invocation number is 0;
}
return (int)(totalHandlingTime / invocations.get());
}
public Number getMaxResponseTime() {
return maxHandlingTime;
}
public Number getMinResponseTime() {
return minHandlingTime;
}
public Number getNumInvocations() {
return invocations.get();
}
public Number getNumCheckedApplicationFaults() {
return checkedApplicationFaults.get();
}
public Number getNumLogicalRuntimeFaults() {
return logicalRuntimeFaults.get();
}
public Number getNumRuntimeFaults() {
return runtimeFaults.get();
}
public Number getNumUnCheckedApplicationFaults() {
return unCheckedApplicationFaults.get();
}
public Number getTotalHandlingTime() {
return totalHandlingTime;
}
}