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Questions - executorservice

ExecutorService analog in Kotlin

I have a piece of Java code that uses ExecutorService. I need to convert this code to Kotlin using coroutines. I tried using GlobalScope.launch() which did work but very differently. In Java code ther...

Klims

java

kotlin

concurrency

kotlin-coroutines

executorservice

Votes: 0

Answers: 1

Latest Answer

Kotlin does not tie thread pools to work completion, but your solution was already an accurate translation. You do not need to do anything special to wait for the tasks to complete; this is done auto...

Louis Wasserman

Callable in ExecutorService with shared data

I have a scenario which I have somehow simulated into the following: I have a list of Callable tasks that are being executed in 4 threads. The execution should return a value(a Map<String, String&g...

Kushal Mondal

java

concurrency

executorservice

threadpoolexecutor

Votes: 0

Answers: 1

Latest Answer

When creating the tasks, share a concurrent structure with each thread so that they can coordinate: Map<String, Boolean> abort = new ConcurrentHashMap<>(); ... taskQueue.add(new CallableTa...

erickson

SingleThreadScheduledExecutor or Timer scheduleAtFixedRate but don't catch up?

Currently I'm using an Executors.newSingleThreadScheduledExecutor() to schedule a task periodically. The ScheduledExecutorService provides two options for this, namely: ScheduledExecutorService#sched...

stonar96

java

timer

scheduled-tasks

executorservice

scheduledexecutorservice

Votes: 0

Answers: 1

Latest Answer

It turns out that I have a wrong assumption in my question. A Timer has very similar methods that do the same thing. In fact, this isn't true. Although the Java API Docs state that Timer#schedule(Ti...

stonar96

How to pause and resume the loop after the child thread completes

Can you help me, I have a problem using thread in java. I have two for loops, parent loop and child loop (for loop). In the child loop I use a thread object and use ExecutorService to manage. But I wa...

Anh Tuan

java

multithreading

executorservice

java-threads

Votes: 0

Answers: 1

Latest Answer

I think u can use CountDownLatch in TestThread

zuolun

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