org.openqa.selenium.server.log
Class PerSessionLogHandler

java.lang.Object
  java.util.logging.Handler
      org.openqa.selenium.server.log.PerSessionLogHandler

public class PerSessionLogHandler
extends Handler

Handler which keeps in memory the log records per session so that users can retrieve logs per session.

Constructor Summary

PerSessionLogHandler(int capacity, Level minimumLevel, Formatter formatter)
New handler keeping track of log records per session.

Method Summary

void	clearSessionLogRecords(String sessionId)
void	clearThreadTempLogs(long threadId) Clears the logging events attached to the thread.
void	clearThreadToSessionMapping(long threadId)
void	close()
void	copyThreadTempLogsToSessionLogs(String sessionId, long threadId)
void	flush()
String	getLog(String sessionId) This returns Selenium Remote Control logs associated with the sessionId.
void	publish(LogRecord record)
void	setThreadToSessionMapping(long threadId, String sessionId)

Methods inherited from class java.util.logging.Handler

getEncoding, getErrorManager, getFilter, getFormatter, getLevel, isLoggable, reportError, setEncoding, setErrorManager, setFilter, setFormatter, setLevel

Methods inherited from class java.lang.Object

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

Constructor Detail

PerSessionLogHandler

public PerSessionLogHandler(int capacity,
                            Level minimumLevel,
                            Formatter formatter)

New handler keeping track of log records per session.

Parameters:

minimumLevel - Only keep track of records whose level is equal or greater than minimumLevel.

formatter - Formatter to use when retrieving log messages.

Method Detail

publish

public void publish(LogRecord record)

Specified by:

publish in class Handler

flush

public void flush()

Specified by:

flush in class Handler

close

public void close()
           throws SecurityException

Specified by:

close in class Handler

Throws:

SecurityException

setThreadToSessionMapping

public void setThreadToSessionMapping(long threadId,
                                      String sessionId)

clearThreadToSessionMapping

public void clearThreadToSessionMapping(long threadId)

clearSessionLogRecords

public void clearSessionLogRecords(String sessionId)
                            throws IOException

Throws:

IOException

clearThreadTempLogs

public void clearThreadTempLogs(long threadId)

Clears the logging events attached to the thread. The logging is globally added to the jvm and is effectively used by both classic selenium and WebDriver. WebDriver must call this to avoid leaking memory, even though it is not really used. Ideally we should probably attach the *request* somewhere we could pick it up, so we could attach the pre-session logging to the request instead of the logging. Unfortunately this is no small task.

Parameters:

threadId - The thread to clear for

copyThreadTempLogsToSessionLogs

public void copyThreadTempLogsToSessionLogs(String sessionId,
                                            long threadId)

getLog

public String getLog(String sessionId)
              throws IOException

This returns Selenium Remote Control logs associated with the sessionId.

Parameters:

sessionId - session-id for which the RC logs will be returned.

Returns:

String RC logs for the sessionId

Throws:

IOException