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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 com.sun.appserv.management.util.misc.MapUtil;
import java.util.Map;
import java.util.Timer;
import java.io.File;
public class ConnectionManagerMonitorTask extends MonitorTask
{
private final String displayFormat = "%1$-5s %2$-5s %3$-5s %4$-20s %5$-5s %6$-5s %7$-5s";
public ConnectionManagerMonitorTask(final ServerRootMonitor srm, final String filter,
final Timer timer, final boolean verbose, final File fileName)
throws MonitorTaskException
{
super(srm, filter, timer, verbose, fileName);
final Map<String,ConnectionManagerMonitor> connectionManagerMap = srm.getConnectionManagerMonitorMap();
if (connectionManagerMap == null)
throw new MonitorTaskException(localStrings.getString("commands.monitor.unable_to_monitor_connection_manager"));
final String[] keys = MapUtil.getKeyStrings(connectionManagerMap);
if (this.filter == null)
{
checkForNumberOfElements(keys);
this.filter = keys[0];
}
else {
if (!connectionManagerMap.containsKey(this.filter)) {
throw new MonitorTaskException(localStrings.getString("commands.monitor.does_not_exist", new Object[] {this.filter}));
}
}
final String connManagerMonitoring = localStrings.getString("commands.monitor.connection_manager_monitoring_title", new Object[] {this.filter});
final String title = String.format("%1$5s", connManagerMonitoring);
CLILogger.getInstance().printMessage(title);
displayHeader();
}
public void run()
{
if (srm == null)
{
super.cancelMonitorTask();
return;
}
final Map<String,ConnectionManagerMonitor> connectionManagerMap = srm.getConnectionManagerMonitorMap();
if (connectionManagerMap == null || connectionManagerMap.size()<0)
{
super.cancelMonitorTask();
return;
}
final ConnectionManagerMonitor connectionManagerMonitor = connectionManagerMap.get(filter);
if (connectionManagerMonitor == null)
{
cancelMonitorTask();
return;
}
final ConnectionManagerStats connectionManagerStats = connectionManagerMonitor.getConnectionManagerStats();
if (verbose && counter == NUM_ROWS)
{
displayHeader();
counter = 0; //reset to 0
}
displayData(connectionManagerStats);
if (verbose) counter++;
}
private void displayHeader()
{
final String totalConn = localStrings.getString("commands.monitor.total_connections");
final String ci = localStrings.getString("commands.monitor.ci");
final String ciu = localStrings.getString("commands.monitor.ciu");
final String low = localStrings.getString("commands.monitor.low");
final String hi = localStrings.getString("commands.monitor.hi");
final String cur = localStrings.getString("commands.monitor.cur");
final String min = localStrings.getString("commands.monitor.min");
final String max = localStrings.getString("commands.monitor.max");
final String header = String.format("%1$35s", totalConn);
final String subheader = String.format(displayFormat, ci, ciu, low, hi, cur, min, max);
CLILogger.getInstance().printMessage(header);
CLILogger.getInstance().printMessage(subheader);
if (fileName != null)
{
writeToFile(localStrings.getString("commands.monitor.connection_manager_write_to_file"));
}
}
private void displayData(final ConnectionManagerStats cms)
{
final String data = String.format(displayFormat,
cms.getConnectionsIdle().getCount(),
cms.getConnectionsInUse().getCount(),
cms.getTotalConnections().getLowerBound(),
cms.getTotalConnections().getUpperBound(),
cms.getTotalConnections().getLowWaterMark(),
cms.getTotalConnections().getHighWaterMark(),
cms.getTotalConnections().getCurrent());
CLILogger.getInstance().printMessage(data);
if (fileName != null)
{
final String fileData = String.format("%1$s,%2$s,%3$s,%4$s,%5$s,%6$s,%7$s",
cms.getConnectionsIdle().getCount(),
cms.getConnectionsInUse().getCount(),
cms.getTotalConnections().getLowerBound(),
cms.getTotalConnections().getUpperBound(),
cms.getTotalConnections().getLowWaterMark(),
cms.getTotalConnections().getHighWaterMark(),
cms.getTotalConnections().getCurrent());
writeToFile(fileData);
}
}
public void displayDetails()
{
final String details = localStrings.getString("commands.monitor.connection_manager_details");
CLILogger.getInstance().printMessage(details);
}
}
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