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package com.sun.enterprise.admin.wsmgmt.stats.impl;
import com.sun.enterprise.admin.wsmgmt.stats.spi.WebServiceEndpointStatsProvider;
/**
* A Class for providing stats for Web Service Endpoint.
*
* @author Satish Viswanatham
*/
public class WebServiceEndpointStatsProviderImpl
implements WebServiceEndpointStatsProvider
{
public WebServiceEndpointStatsProviderImpl() {
faultActor = faultString = faultCode = clientHost = clientUser = null;
responseSize = requestSize = totalFaults =
totalSuccess = totalAuthFailures = totalAuthSuccess = 0;
responseTime = avgResponseTime =
totalResponseTime = maxResponseTime = (long)0;
resetTime = System.currentTimeMillis();
minResponseTime = -1;
throughput = 0.0;
}
// Setters -- that change the state
public void setRequestTimeStamp(long t , String host, String user,
int rSize) {
enterTime = t;
reqSize = rSize;
cHost = host;
cUser = user;
}
public void setSuccess(int resSize, long exitTime, long respTime) {
precheck();
responseTime = respTime;
calculateResponseTimes (responseTime);
clientHost = cHost;
clientUser = cUser;
requestSize = reqSize;
responseSize = resSize;
totalSuccess++;
totalAuthSuccess++;
// since this is success reset the fault related values
faultCode = faultString = faultActor = null;
cleanup();
}
void calculateResponseTimes (long curRespTime) {
if ( curRespTime > maxResponseTime) {
maxResponseTime = curRespTime;
}
if (minResponseTime < 0 ) {
minResponseTime = curRespTime;
} else if ( curRespTime < minResponseTime) {
minResponseTime = curRespTime;
}
totalResponseTime += curRespTime;
}
public void setFault(int resSize, long exitTime, long rTime, String fCode, String fString,
String fActor) {
precheck();
responseTime = rTime;
calculateResponseTimes (responseTime);
clientHost = cHost;
clientUser = cUser;
requestSize = reqSize;
responseSize = resSize;
totalFaults++;
totalAuthSuccess++;
// since this is success reset the fault related values
faultCode = fCode;
faultString = fString;
faultActor = fActor;
cleanup();
}
public void setAuthFailure (long t) {
// precheck(); -- precheck may not be called for auth failures
clientHost = cHost;
clientUser = cUser;
requestSize = reqSize;
totalFaults++;
totalAuthFailures++;
// since this is success reset the fault related values
faultCode = faultString = faultActor = null;
cleanup();
}
public void precheck() {
if ( enterTime == 0 ) {
throw new RuntimeException(
"Request method should also update the request stats");
}
// XXX store this stat into message store if history size is > 0
}
public void cleanup() {
enterTime = 0;
cHost = cUser = null;
}
public void reset() {
faultActor = faultString = faultCode = clientHost = clientUser = null;
responseSize = requestSize = totalFaults =
totalSuccess = totalAuthFailures = totalAuthSuccess = 0;
responseTime = totalResponseTime = maxResponseTime =
avgResponseTime = (long) 0;
resetTime = System.currentTimeMillis();
throughput = 0.0;
minResponseTime = -1;
}
// Getters -- used by the monioring MBeans
public long getLastResetTime() {
return resetTime;
}
public long getAverageResponseTime() {
int totalInv = totalSuccess + totalFaults;
if (totalInv == 0 ) {
return (long)0;
} else {
return totalResponseTime/ (totalInv);
}
}
public long getMinResponseTime() {
if (minResponseTime < 0 ) {
return 0;
} else {
return minResponseTime;
}
}
public long getMaxResponseTime() {
return maxResponseTime;
}
public long getResponseTime() {
return responseTime;
}
public int getTotalFailures() {
return totalFaults;
}
public int getTotalSuccesses() {
return totalSuccess;
}
public int getTotalAuthFailures() {
return totalAuthFailures;
}
public int getTotalAuthSuccesses() {
return totalAuthSuccess;
}
public double getThroughput() {
long avgRespTime = getAverageResponseTime();
double dValue = avgRespTime;
if ( avgRespTime == 0 ) {
return 0;
} else {
return 1000/dValue;
}
}
public int getRequestSize() {
return requestSize;
}
public int getResponseSize() {
return responseSize;
}
public String getClientHost() {
return clientHost;
}
public String getClientUser() {
return clientUser;
}
public String getFaultCode() {
return faultCode;
}
public String getFaultString() {
return faultString;
}
public String getFaultActor() {
return faultActor;
}
// PRIVATE VARS
String faultActor, faultString, faultCode, clientHost, clientUser;
int responseSize, requestSize, totalFaults, totalSuccess,
totalAuthFailures, totalAuthSuccess;
long responseTime, totalResponseTime, avgResponseTime, minResponseTime,
maxResponseTime;
double throughput;
// Temp data to hold between request and reponse stage, before this
// Statistic is posted
long enterTime =0;
long resetTime =0;
int reqSize = 0;
String cHost = null, cUser = null;
}
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