WebAug 8, 2024 · execute () method accepts only Runnable (i.e This method takes only one argument and it is Runnable and it does not accept Callable task like as submit () … WebNov 24, 2024 · executorService.execute(runnableTask); submit() submits a Callable or a Runnable task to an ExecutorService and returns a result of type Future: Future future = executorService.submit(callableTask); invokeAny() assigns a collection of tasks to an ExecutorService, causing each to run, and returns the result of a successful execution …
What is the difference between ExecutorService.submit and
WebThe ExecutorService interface supplements execute with a similar, but more versatile submit method.Like execute, submit accepts Runnable objects, but also accepts Callable objects, which allow the task to return … Web#kkjavatutorials #Java #JavaInterviewQuestionAbout this Video:Hello Friends, In this video we will talk and learn one of the very important interview questi... qantas flights business reward
Detailed explanation of 7 parameters of thread pool - Code World
WebDec 11, 2009 · This means that any environment variables etc., defined in the script can't be updated in the parent (current) shell. Sourcing a script means that it is parsed and executed by the current shell itself. It's as if you typed the contents of the script. For this reason, the script being sourced need not be executable. WebDec 28, 2012 · To execute the commands in your file you can either call the shell directly like bash script or you can start your file with a "shebang" #!/bin/bash and make it executable (chmod +x script). Then you can treat the script like a binary and execute it for example as ./script or put it at a place where you shell is looking for it. WebOct 5, 2024 · Now let us finally conclude out the differences in return types as spotted in the above illustrations. execute (): The return type is Boolean, indicating whether ResultSet return. executeQuery (): Type method returns a ResultSet, execute returns the results of the query, often used to perform the query. executeUpdate (): The return type is int ... qantas flights brisbane to adelaide return