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Micro Distribution of the Payara Project for IBM JDK
/*
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*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
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* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* language governing permissions and limitations under the License.
*
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* file and include the License file at packager/legal/LICENSE.txt.
*
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package com.sun.ejb.base.stats;
import org.glassfish.j2ee.statistics.CountStatistic;
import org.glassfish.j2ee.statistics.TimeStatistic;
import com.sun.ejb.spi.stats.MonitorableSFSBStoreManager;
import com.sun.enterprise.admin.monitor.stats.CountStatisticImpl;
import com.sun.enterprise.admin.monitor.stats.MutableCountStatisticImpl;
import com.sun.enterprise.admin.monitor.stats.MutableTimeStatisticImpl;
import com.sun.enterprise.admin.monitor.stats.TimeStatisticImpl;
/**
* An instance of this class is used by the StatefulContainer to update monitoring
* data. There is once instance of this class per StatefulEJBContainer
*
* @author Mahesh Kannan
*/
public class StatefulSessionStoreMonitor {
private StatefulSessionStoreStatsImpl statsImpl;
void setDelegate(StatefulSessionStoreStatsImpl delegate) {
this.statsImpl = delegate;
}
final void appendStats(StringBuffer sbuf) {
if (statsImpl != null) {
statsImpl.appendStats(sbuf);
}
}
//The following methods are called from StatefulSessionContainer
//
public final boolean isMonitoringOn() {
return (statsImpl != null);
}
public final void incrementActivationCount(boolean success) {
StatefulSessionStoreStatsImpl delegate = statsImpl;
if (delegate != null) {
delegate.incrementActivationCount(success);
}
}
public final void incrementPassivationCount(boolean success) {
StatefulSessionStoreStatsImpl delegate = statsImpl;
if (delegate != null) {
delegate.incrementPassivationCount(success);
}
}
public final void setActivationSize(long val) {
StatefulSessionStoreStatsImpl delegate = statsImpl;
if (delegate != null) {
delegate.setActivationSize(val);
}
}
public final void setActivationTime(long val) {
StatefulSessionStoreStatsImpl delegate = statsImpl;
if (delegate != null) {
delegate.setActivationTime(val);
}
}
public final void setPassivationSize(long val) {
StatefulSessionStoreStatsImpl delegate = statsImpl;
if (delegate != null) {
delegate.setPassivationSize(val);
}
}
public final void setPassivationTime(long val) {
StatefulSessionStoreStatsImpl delegate = statsImpl;
if (delegate != null) {
delegate.setPassivationTime(val);
}
}
public final void incrementExpiredSessionsRemoved(long val) {
StatefulSessionStoreStatsImpl delegate = statsImpl;
if (delegate != null) {
delegate.incrementExpiredSessionCountVal(val);
}
}
public void incrementCheckpointCount(boolean success) {
throw new RuntimeException("Checkpoint operation not allowed on non-HA store");
}
public void setCheckpointSize(long val) {
throw new RuntimeException("Checkpoint operation not allowed on non-HA store");
}
public void setCheckpointTime(long val) {
throw new RuntimeException("Checkpoint operation not allowed on non-HA store");
}
//The following methods are maintained for backward compatibility
//Called from LruSessionCache
public int getNumExpiredSessionsRemoved() {
StatefulSessionStoreStatsImpl delegate = statsImpl;
return (delegate != null)
? delegate.getNumExpiredSessionCount()
: 0;
}
public int getNumPassivationErrors() {
StatefulSessionStoreStatsImpl delegate = statsImpl;
return (delegate != null)
? delegate.getNumPassivationErrorCount()
: 0;
}
public int getNumPassivations() {
StatefulSessionStoreStatsImpl delegate = statsImpl;
return (delegate != null)
? delegate.getNumPassivationCount()
: 0;
}
public int getNumPassivationSuccess() {
StatefulSessionStoreStatsImpl delegate = statsImpl;
return (delegate != null)
? delegate.getNumPassivationSuccessCount()
: 0;
}
}
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