Java 8 How to kick off a thread just before returning of a method
I have a service written in Java Spring. This service is to return a computational result to the user. However, I also want to do some additional task (a side task) with that result and it should not affect the performance. So my question is how can I kick off another Thread to do the additional task without preventing returning the result back to the user.
spring multithreading java-8
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
add a comment |
I have a service written in Java Spring. This service is to return a computational result to the user. However, I also want to do some additional task (a side task) with that result and it should not affect the performance. So my question is how can I kick off another Thread to do the additional task without preventing returning the result back to the user.
spring multithreading java-8
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
Spin anAsyncservice in your service when result is ready?
– Eugene
Nov 16 '18 at 4:58
How? I know it has to be an async. Just don't know how.
– TrongBang
Nov 16 '18 at 5:11
create a new service that your service will use. Once the result is ready, before returning it from the method, invoke the other service:otherService.execute(result); return result;. ThisOtherSetvice::executeis annotated with@Async- there millions of google searches on how to do this
– Eugene
Nov 16 '18 at 5:13
add a comment |
I have a service written in Java Spring. This service is to return a computational result to the user. However, I also want to do some additional task (a side task) with that result and it should not affect the performance. So my question is how can I kick off another Thread to do the additional task without preventing returning the result back to the user.
spring multithreading java-8
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
I have a service written in Java Spring. This service is to return a computational result to the user. However, I also want to do some additional task (a side task) with that result and it should not affect the performance. So my question is how can I kick off another Thread to do the additional task without preventing returning the result back to the user.
spring multithreading java-8
spring multithreading java-8
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
asked Nov 16 '18 at 4:55
TrongBangTrongBang
344314
344314
Spin anAsyncservice in your service when result is ready?
– Eugene
Nov 16 '18 at 4:58
How? I know it has to be an async. Just don't know how.
– TrongBang
Nov 16 '18 at 5:11
create a new service that your service will use. Once the result is ready, before returning it from the method, invoke the other service:otherService.execute(result); return result;. ThisOtherSetvice::executeis annotated with@Async- there millions of google searches on how to do this
– Eugene
Nov 16 '18 at 5:13
add a comment |
Spin anAsyncservice in your service when result is ready?
– Eugene
Nov 16 '18 at 4:58
How? I know it has to be an async. Just don't know how.
– TrongBang
Nov 16 '18 at 5:11
create a new service that your service will use. Once the result is ready, before returning it from the method, invoke the other service:otherService.execute(result); return result;. ThisOtherSetvice::executeis annotated with@Async- there millions of google searches on how to do this
– Eugene
Nov 16 '18 at 5:13
Spin an
Async service in your service when result is ready?– Eugene
Nov 16 '18 at 4:58
Spin an
Async service in your service when result is ready?– Eugene
Nov 16 '18 at 4:58
How? I know it has to be an async. Just don't know how.
– TrongBang
Nov 16 '18 at 5:11
How? I know it has to be an async. Just don't know how.
– TrongBang
Nov 16 '18 at 5:11
create a new service that your service will use. Once the result is ready, before returning it from the method, invoke the other service:
otherService.execute(result); return result;. This OtherSetvice::execute is annotated with @Async - there millions of google searches on how to do this– Eugene
Nov 16 '18 at 5:13
create a new service that your service will use. Once the result is ready, before returning it from the method, invoke the other service:
otherService.execute(result); return result;. This OtherSetvice::execute is annotated with @Async - there millions of google searches on how to do this– Eugene
Nov 16 '18 at 5:13
add a comment |
1 Answer
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active
oldest
votes
Wrap your additional task using a Runnable. Then submit it to an executor service like so,
String response = invokeEp();
Runnable task = () -> doSomeWork(response);
ExecutorService executor = Executors.newSingleThreadExecutor();
executor.submit(task);
return response;
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Wrap your additional task using a Runnable. Then submit it to an executor service like so,
String response = invokeEp();
Runnable task = () -> doSomeWork(response);
ExecutorService executor = Executors.newSingleThreadExecutor();
executor.submit(task);
return response;
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
add a comment |
Wrap your additional task using a Runnable. Then submit it to an executor service like so,
String response = invokeEp();
Runnable task = () -> doSomeWork(response);
ExecutorService executor = Executors.newSingleThreadExecutor();
executor.submit(task);
return response;
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
add a comment |
Wrap your additional task using a Runnable. Then submit it to an executor service like so,
String response = invokeEp();
Runnable task = () -> doSomeWork(response);
ExecutorService executor = Executors.newSingleThreadExecutor();
executor.submit(task);
return response;
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
Wrap your additional task using a Runnable. Then submit it to an executor service like so,
String response = invokeEp();
Runnable task = () -> doSomeWork(response);
ExecutorService executor = Executors.newSingleThreadExecutor();
executor.submit(task);
return response;
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
answered Nov 16 '18 at 5:01
Ravindra RanwalaRavindra Ranwala
11.1k42141
11.1k42141
add a comment |
add a comment |
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Spin an
Asyncservice in your service when result is ready?– Eugene
Nov 16 '18 at 4:58
How? I know it has to be an async. Just don't know how.
– TrongBang
Nov 16 '18 at 5:11
create a new service that your service will use. Once the result is ready, before returning it from the method, invoke the other service:
otherService.execute(result); return result;. ThisOtherSetvice::executeis annotated with@Async- there millions of google searches on how to do this– Eugene
Nov 16 '18 at 5:13