psdi.server

Class DbConnectionWatchDog

java.lang.Object

java.util.TimerTask

psdi.server.DbConnectionWatchDog

All Implemented Interfaces:

java.lang.Runnable, FixedLoggerNames, FixedLoggers

public class DbConnectionWatchDog
extends java.util.TimerTask
implements FixedLoggers

This class monitors the open db connections and it detects and logs connections that were not closed for more than 60 seconds or that were closed by the garbage collector finalizer.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DbConnectionWatchDog.ConnectionData

Field Summary

Fields inherited from interface psdi.util.logging.FixedLoggers

APPLOGGER, CRONTASKLOGGER, CRONTASKMGRLOGGER, CRONTASKMGRSQLLOGGER, DBCONNECTIONLOGGER, DDLOGGER, DMLOGGER, EVENTLOGGER, EXCEPTIONLOGGER, MAILLOGGER, MAXIMOLOGGER, MTLOGGER, NULLMBOPOINTER, SECURITY, SENDFAILEDLOGGER, SERVICELOGGER, SQLLOGGER

Fields inherited from interface psdi.util.logging.FixedLoggerNames

appenderPrefix, LOGGERNAME_APP, LOGGERNAME_CRONTASK, LOGGERNAME_CRONTASKMGR, LOGGERNAME_DBCONNECTION, LOGGERNAME_DD, LOGGERNAME_DM, LOGGERNAME_DMPREVIEW, LOGGERNAME_EVENT, LOGGERNAME_EXCEPTION, LOGGERNAME_MAIL, LOGGERNAME_MAXIMO, LOGGERNAME_MT, LOGGERNAME_NULLMBOPOINTER, LOGGERNAME_SECURITY, LOGGERNAME_SENDFAILED, LOGGERNAME_SERVICE, LOGGERNAME_SQL, LOGGERNAME_SQL_CRONTASKMGR, LOGGERNAME_TXN, loggerPrefix

Constructor Summary

Constructors

Constructor and Description
DbConnectionWatchDog()

Method Summary

Modifier and Type	Method and Description
static void	addConnection(int conRefId, java.lang.String SPID)
static void	closeConnection(int conRefId)
static java.util.Map	getWatchDogConnectionData()
static void	log(java.lang.String optionalMessage)
static void	log(java.lang.String optionalMessage, boolean openConnectionsAreErrors, boolean sendMail)
static java.lang.String	printCreationStackIfAvailable(int conRefId, java.lang.String SPID)
static void	printDBManagerLog()
void	run()

Methods inherited from class java.util.TimerTask

cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DbConnectionWatchDog

public DbConnectionWatchDog()

Method Detail

getWatchDogConnectionData

public static java.util.Map getWatchDogConnectionData()

run

public void run()

Specified by:

run in interface java.lang.Runnable

Specified by:

run in class java.util.TimerTask

addConnection

public static void addConnection(int conRefId,
                                 java.lang.String SPID)

printCreationStackIfAvailable

public static java.lang.String printCreationStackIfAvailable(int conRefId,
                                                             java.lang.String SPID)

closeConnection

public static void closeConnection(int conRefId)

log

public static void log(java.lang.String optionalMessage)

log

public static void log(java.lang.String optionalMessage,
                       boolean openConnectionsAreErrors,
                       boolean sendMail)

printDBManagerLog

public static void printDBManagerLog()