Package org.activiti.engine.impl.asyncexecutor

Class DefaultAsyncJobExecutor

    • Field Detail

      • corePoolSize

        protected int corePoolSize
        The minimal number of threads that are kept alive in the threadpool for job execution

      • maxPoolSize

        protected int maxPoolSize
        The maximum number of threads that are kept alive in the threadpool for job execution

      • keepAliveTime

        protected long keepAliveTime
        The time (in milliseconds) a thread used for job execution must be kept alive before it is destroyed. Default setting is 0. Having a non-default setting of 0 takes resources, but in the case of many job executions it avoids creating new threads all the time.

      • queueSize

        protected int queueSize
        The size of the queue on which jobs to be executed are placed

      • threadPoolQueue

        protected java.util.concurrent.BlockingQueue<java.lang.Runnable> threadPoolQueue
        The queue used for job execution work

      • executorService

        protected java.util.concurrent.ExecutorService executorService
        The executor service used for job execution

      • secondsToWaitOnShutdown

        protected long secondsToWaitOnShutdown
        The time (in seconds) that is waited to gracefully shut down the threadpool used for job execution

      • timerJobAcquisitionThread

        protected java.lang.Thread timerJobAcquisitionThread

      • asyncJobAcquisitionThread

        protected java.lang.Thread asyncJobAcquisitionThread

      • resetExpiredJobThread

        protected java.lang.Thread resetExpiredJobThread

      • isAutoActivate

        protected boolean isAutoActivate

      • isActive

        protected boolean isActive

      • isMessageQueueMode

        protected boolean isMessageQueueMode

      • maxTimerJobsPerAcquisition

        protected int maxTimerJobsPerAcquisition

      • maxAsyncJobsDuePerAcquisition

        protected int maxAsyncJobsDuePerAcquisition

      • defaultTimerJobAcquireWaitTimeInMillis

        protected int defaultTimerJobAcquireWaitTimeInMillis

      • defaultAsyncJobAcquireWaitTimeInMillis

        protected int defaultAsyncJobAcquireWaitTimeInMillis

      • defaultQueueSizeFullWaitTime

        protected int defaultQueueSizeFullWaitTime

      • lockOwner

        protected java.lang.String lockOwner

      • timerLockTimeInMillis

        protected int timerLockTimeInMillis

      • asyncJobLockTimeInMillis

        protected int asyncJobLockTimeInMillis

      • retryWaitTimeInMillis

        protected int retryWaitTimeInMillis

      • resetExpiredJobsInterval

        protected int resetExpiredJobsInterval

      • resetExpiredJobsPageSize

        protected int resetExpiredJobsPageSize

      • temporaryJobQueue

        protected java.util.LinkedList<Job> temporaryJobQueue

    • Constructor Detail

      • DefaultAsyncJobExecutor

        public DefaultAsyncJobExecutor()

    • Method Detail

      • createRunnableForJob

        protected java.lang.Runnable createRunnableForJob​(Job job)

      • start

        public void start()
        Starts the async executor
        Specified by:
        start in interface AsyncExecutor

      • executeTemporaryJobs

        protected void executeTemporaryJobs()

      • shutdown

        public void shutdown()
        Shuts down the whole job executor
        Specified by:
        shutdown in interface AsyncExecutor

      • initAsyncJobExecutionThreadPool

        protected void initAsyncJobExecutionThreadPool()

      • stopExecutingAsyncJobs

        protected void stopExecutingAsyncJobs()

      • startJobAcquisitionThread

        protected void startJobAcquisitionThread()
        Starts the acquisition thread

      • startTimerAcquisitionThread

        protected void startTimerAcquisitionThread()

      • stopJobAcquisitionThread

        protected void stopJobAcquisitionThread()
        Stops the acquisition thread

      • stopTimerAcquisitionThread

        protected void stopTimerAcquisitionThread()

      • startResetExpiredJobsThread

        protected void startResetExpiredJobsThread()
        Starts the reset expired jobs thread

      • stopResetExpiredJobsThread

        protected void stopResetExpiredJobsThread()
        Stops the reset expired jobs thread

      • getTimerJobAcquisitionThread

        public java.lang.Thread getTimerJobAcquisitionThread()

      • setTimerJobAcquisitionThread

        public void setTimerJobAcquisitionThread​(java.lang.Thread timerJobAcquisitionThread)

      • getAsyncJobAcquisitionThread

        public java.lang.Thread getAsyncJobAcquisitionThread()

      • setAsyncJobAcquisitionThread

        public void setAsyncJobAcquisitionThread​(java.lang.Thread asyncJobAcquisitionThread)

      • getResetExpiredJobThread

        public java.lang.Thread getResetExpiredJobThread()

      • setResetExpiredJobThread

        public void setResetExpiredJobThread​(java.lang.Thread resetExpiredJobThread)

      • isMessageQueueMode

        public boolean isMessageQueueMode()

      • setMessageQueueMode

        public void setMessageQueueMode​(boolean isMessageQueueMode)

      • getQueueSize

        public int getQueueSize()

      • setQueueSize

        public void setQueueSize​(int queueSize)

      • getCorePoolSize

        public int getCorePoolSize()

      • setCorePoolSize

        public void setCorePoolSize​(int corePoolSize)

      • getMaxPoolSize

        public int getMaxPoolSize()

      • setMaxPoolSize

        public void setMaxPoolSize​(int maxPoolSize)

      • getKeepAliveTime

        public long getKeepAliveTime()

      • setKeepAliveTime

        public void setKeepAliveTime​(long keepAliveTime)

      • getSecondsToWaitOnShutdown

        public long getSecondsToWaitOnShutdown()

      • setSecondsToWaitOnShutdown

        public void setSecondsToWaitOnShutdown​(long secondsToWaitOnShutdown)

      • getThreadPoolQueue

        public java.util.concurrent.BlockingQueue<java.lang.Runnable> getThreadPoolQueue()

      • setThreadPoolQueue

        public void setThreadPoolQueue​(java.util.concurrent.BlockingQueue<java.lang.Runnable> threadPoolQueue)

      • getExecutorService

        public java.util.concurrent.ExecutorService getExecutorService()

      • setExecutorService

        public void setExecutorService​(java.util.concurrent.ExecutorService executorService)

      • setLockOwner

        public void setLockOwner​(java.lang.String lockOwner)

      • setResetExpiredJobsRunnable

        public void setResetExpiredJobsRunnable​(ResetExpiredJobsRunnable resetExpiredJobsRunnable)

      • setExecuteAsyncRunnableFactory

        public void setExecuteAsyncRunnableFactory​(ExecuteAsyncRunnableFactory executeAsyncRunnableFactory)