Package nl.vpro.domain.media

Interface MediaObjectLockerAdminMXBean

public interface MediaObjectLockerAdminMXBean

Since:

5.8

Author:

Michiel Meeuwissen

Method Summary

Modifier and Type	Method	Description
String	clearMidLock(String mid, boolean interrupt)
String	clearMidLocks(boolean interrupt)
int	getCurrentCount()
Map<String,Integer>	getCurrentCounts()
int	getLockCount()
Map<String,Integer>	getLockCounts()
Set<String>	getLocks()
int	getMaxConcurrency()
int	getMaxDepth()
String	getMaxLockAcquireTime()
boolean	isMonitor()
String	lockMid(String mid, String duration)
void	setMaxLockAcquireTime(String duration)
void	setMonitor(boolean monitor)

Method Detail

getLocks

@Description("The mids currently locked")
Set<String> getLocks()

getLockCount

@Description("The total number of acquired locks. So this grows continuously.")
int getLockCount()

getLockCounts

@Description("The total number of acquired locks per \'reason\'. So this grows continuously.")
Map<String,Integer> getLockCounts()

getCurrentCount

@Description("The current number of locks. Should be a low number, most of the time zero.")
int getCurrentCount()

getCurrentCounts

@Description("The total number of acquired locks per reason. So this grows continuously.")
Map<String,Integer> getCurrentCounts()

getMaxConcurrency

@Description("The maximum concurrency level reached since the start of the application. I.e. the number of threads trying to acces the same lock simultaneously")
int getMaxConcurrency()

getMaxDepth

@Description("The maximum depth reach. I.e. the maximum number of \'nested\' code locking the same mid.")
int getMaxDepth()

clearMidLock

@Description("Explicitly clear a lock on some mid")
String clearMidLock(@Name("mid")
                    String mid,
                    boolean interrupt)

lockMid

@Description("Explicitly lock a mid for a certain period. This simulates long processes, and can be used to assess such a situation")
String lockMid(@Description("The mid to lock") @Name("mid")
               String mid,
               @Description("How long") @Name("duration")
               String duration)

clearMidLocks

String clearMidLocks(boolean interrupt)

getMaxLockAcquireTime

@Description("If locks are monitoring, this the time a process needs to wait for a lock at most")
String getMaxLockAcquireTime()

setMaxLockAcquireTime

void setMaxLockAcquireTime(String duration)

isMonitor

@Description("Whether locks are monitored currently. If they are, processes waiting for a lock for too long, are continuing without one.")
boolean isMonitor()

setMonitor

void setMonitor(boolean monitor)