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java Programming Glossary: rejectedexecutionhandlerHow can I make ThreadPoolExecutor command wait if there's too much data it needs to work on? http://stackoverflow.com/questions/10353173/how-can-i-make-threadpoolexecutor-command-wait-if-theres-too-much-data-it-needs pointed out to get this to work you will need to set a RejectedExecutionHandler that submits to the queue. Something like final BlockingQueue.. submit the 201st job to have it block you do threadPool.setRejectedExecutionHandler new RejectedExecutionHandler public void rejectedExecution Runnable.. it block you do threadPool.setRejectedExecutionHandler new RejectedExecutionHandler public void rejectedExecution Runnable r ThreadPoolExecutor..
Process Large File for HTTP Calls in Java http://stackoverflow.com/questions/13184005/process-large-file-for-http-calls-in-java the lines of the file beforehand. You'll need to set up a RejectedExecutionHandler that blocks if the queue is full. This is better than a caller.. nThreads 0L TimeUnit.MILLISECONDS queue we need our RejectedExecutionHandler to block if the queue is full threadPool.setRejectedExecutionHandler.. to block if the queue is full threadPool.setRejectedExecutionHandler new RejectedExecutionHandler @Override public void rejectedExecution..
How to get the ThreadPoolExecutor to increase threads to max before queueing? http://stackoverflow.com/questions/19528304/how-to-get-the-threadpoolexecutor-to-increase-threads-to-max-before-queueing threads. If the pool is already at max threads then the RejectedExecutionHandler will be called. It is the handler which then does the put ..... we return false and max threads have been reached then the RejectedExecutionHandler will be called which will do the put into the queue. NOTE I.. 1 core 50 max 60 secs TimeUnit.SECONDS queue threadPool.setRejectedExecutionHandler new RejectedExecutionHandler @Override public void rejectedExecution..
How to make ThreadPoolExecutor's submit() method block if it is saturated? http://stackoverflow.com/questions/2001086/how-to-make-threadpoolexecutors-submit-method-block-if-it-is-saturated trying to add new tasks. Do I need to implement a custom RejectedExecutionHandler for that or is there an existing way to do this using standard.. there any other solutions I'd prefer something based on RejectedExecutionHandler since it seems like a standard way to handle such situations...
ExecutorService that interrupts tasks after a timeout http://stackoverflow.com/questions/2758612/executorservice-that-interrupts-tasks-after-a-timeout TimeUnit unit BlockingQueue Runnable workQueue RejectedExecutionHandler handler long timeout TimeUnit timeoutUnit super corePoolSize.. Runnable workQueue ThreadFactory threadFactory RejectedExecutionHandler handler long timeout TimeUnit timeoutUnit super corePoolSize..
How to implement PriorityBlockingQueue with ThreadPoolExecutor and custom tasks http://stackoverflow.com/questions/3545623/how-to-implement-priorityblockingqueue-with-threadpoolexecutor-and-custom-tasks TimeUnit unit PriorityBlockingQueue Runnable workQueue RejectedExecutionHandler handler super corePoolSize maximumPoolSize keepAliveTime unit.. Runnable workQueue ThreadFactory threadFactory RejectedExecutionHandler handler super corePoolSize maximumPoolSize keepAliveTime unit..
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