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package com.sun.enterprise.cli.commands.monitor;
import com.sun.enterprise.cli.framework.*;
import com.sun.appserv.management.monitor.*;
import com.sun.appserv.management.monitor.statistics.*;
import javax.management.j2ee.statistics.*;
import com.sun.appserv.management.j2ee.statistics.*;
import javax.management.MBeanServerConnection;
import com.sun.enterprise.util.i18n.StringManager;
import com.sun.appserv.management.util.misc.MapUtil;
import java.util.Map;
import java.util.HashMap;
import java.util.TimerTask;
import java.util.Timer;
import java.io.File;
public class ConnectionQueueMonitorTask extends MonitorTask
{
private final String displayFormat = "%1$-5s %2$-5s %3$-5s %4$-5s %5$-5s %6$-5s %7$-5s "+
"%8$-5s %9$-5s %10$-5s";
public ConnectionQueueMonitorTask(final ServerRootMonitor srm, final String filter, final Timer timer,
final boolean verbose, final File fileName)
throws MonitorTaskException
{
super(srm, filter, timer, verbose, fileName);
final String connQueueMonitoring = localStrings.getString("commands.monitor.connection_queue_monitoring_title");
final String title = String.format("%1$42s", connQueueMonitoring);
CLILogger.getInstance().printMessage(title);
displayHeader();
}
public void run()
{
if (srm == null) {
super.cancelMonitorTask();
return;
}
final HTTPServiceMonitor httpserviceMonitor = srm.getHTTPServiceMonitor();
if (httpserviceMonitor == null) {
cancelMonitorTask();
return;
}
final ConnectionQueueMonitor connectionQueueMonitor = httpserviceMonitor.getConnectionQueueMonitor();
if (connectionQueueMonitor == null) {
cancelMonitorTask();
return;
}
final ConnectionQueueStats connectionQueueStats = connectionQueueMonitor.getConnectionQueueStats();
if (verbose && counter == NUM_ROWS)
{
displayHeader();
counter = 0; //reset to 0
}
displayData(connectionQueueStats);
if (verbose) counter++;
}
private void displayHeader()
{
final String of = localStrings.getString("commands.monitor.of");
final String que = localStrings.getString("commands.monitor.que");
final String fifteen_a = localStrings.getString("commands.monitor.15a");
final String one_a = localStrings.getString("commands.monitor.1a");
final String five_a = localStrings.getString("commands.monitor.5a");
final String tcon = localStrings.getString("commands.monitor.tcon");
final String tque = localStrings.getString("commands.monitor.tque");
final String id = localStrings.getString("commands.monitor.id");
final String mque = localStrings.getString("commands.monitor.mque");
final String pque = localStrings.getString("commands.monitor.pque");
final String header = String.format(displayFormat,
of,que,fifteen_a,one_a,five_a,tcon,tque,id,
mque,pque);
CLILogger.getInstance().printMessage(header);
if (fileName != null)
{
writeToFile(localStrings.getString("commands.monitor.connection_queue_write_to_file"));
}
}
private void displayData(final ConnectionQueueStats cqs)
{
final String data = String.format(displayFormat,
cqs.getCountOverflows().getCount(),
cqs.getCountQueued().getCount(),
cqs.getCountQueued15MinuteAverage().getCount(),
cqs.getCountQueued1MinuteAverage().getCount(),
cqs.getCountQueued5MinuteAverage().getCount(),
cqs.getCountTotalConnections().getCount(),
cqs.getCountTotalQueued().getCount(),
cqs.getID().getCurrent(),
cqs.getMaxQueued().getCount(),
cqs.getPeakQueued().getCount());
CLILogger.getInstance().printMessage(data);
if (fileName != null)
{
final String fileData = String.format("%1$s,%2$s,%3$s,%4$s,%5$s,%6$s,%7$s,"+
"%8$s,%9$s,%10$s",
cqs.getCountOverflows().getCount(),
cqs.getCountQueued().getCount(),
cqs.getCountQueued15MinuteAverage().getCount(),
cqs.getCountQueued1MinuteAverage().getCount(),
cqs.getCountQueued5MinuteAverage().getCount(),
cqs.getCountTotalConnections().getCount(),
cqs.getCountTotalQueued().getCount(),
cqs.getID().getCurrent(),
cqs.getMaxQueued().getCount(),
cqs.getPeakQueued().getCount());
writeToFile(fileData);
}
}
public void displayDetails()
{
final String details = localStrings.getString("commands.monitor.connection_queue_detail");
CLILogger.getInstance().printMessage(details);
}
}
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