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Apache CXF example source code file (ResponseTimeCounter.java)

This example Apache CXF source code file (ResponseTimeCounter.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

atomicinteger, atomicinteger, checked_application_fault, counter, faultmode, logical_runtime_fault, management, number, number, objectname, objectname, responsetimecounter, responsetimecounter, responsetimecountermbean, runtime_fault

The Apache CXF ResponseTimeCounter.java source code

/**
 * 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() {        
        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;
    }  

}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF ResponseTimeCounter.java source code file:

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