Commit 0f35b19

author

Rajeev Kumar Singh

committed

Future cancel

1 parent b855c63 commit 0f35b19Copy full SHA for 0f35b19

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6 files changed

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java-callable-and-future-examples/src

6 files changed

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`‎java-callable-and-future-examples/src/FutureAndCallableExample.class`

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`‎java-callable-and-future-examples/src/FutureCancelExample.class`

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`‎java-callable-and-future-examples/src/FutureCancelExample.java`

Lines changed: 7 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -19,23 +19,24 @@ public static void main(String[] args) throws InterruptedException, ExecutionExc`
`19`	`19`	`while(!future.isDone()) {`
`20`	`20`	`System.out.println("Task is still not done...");`
`21`	`21`	`Thread.sleep(200);`
`22`		`- double elapsedTimeInSec = (System.nanoTime() - startTime)/1000000000.0;`
	`22`	`+ double elapsedTimeInSec = (System.nanoTime() - startTime) / 1000000000.0;`
`23`	`23`
`24`		`- if(elapsedTimeInSec > 1) {`
	`24`	`+ if(elapsedTimeInSec > 1) {`
`25`	`25`	`// cancel future if the elapsed time is more than one second`
`26`	`26`	`future.cancel(true);`
`27`	`27`	`}`
`28`	`28`	`}`
`29`	`29`
`30`	`30`	`// Check if future is cancelled before retrieving the result`
`31`		`-// if(!future.isCancelled()) {`
	`31`	`+ if(!future.isCancelled()) {`
`32`	`32`	`System.out.println("Task completed! Retrieving the result");`
`33`	`33`	`// Future.get() blocks until the result is available`
`34`	`34`	`String result = future.get();`
`35`	`35`	`System.out.println(result);`
`36`		`-// } else {`
`37`		`-// System.out.println("Task was cancelled");`
`38`		`-// }`
	`36`	`+ } else {`
	`37`	`+ System.out.println("Task was cancelled");`
	`38`	`+ }`
	`39`	`+`
`39`	`40`	`executorService.shutdown();`
`40`	`41`	`}`
`41`	`42`

`‎java-callable-and-future-examples/src/FutureIsDoneExample.class`

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`‎java-callable-and-future-examples/src/InvokeAllExample.class`

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`‎java-callable-and-future-examples/src/InvokeAnyExample.class`

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Commit 0f35b19

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6 files changed

6 files changed

`‎java-callable-and-future-examples/src/FutureAndCallableExample.class`

`‎java-callable-and-future-examples/src/FutureCancelExample.class`

`‎java-callable-and-future-examples/src/FutureCancelExample.java`

`‎java-callable-and-future-examples/src/FutureIsDoneExample.class`

`‎java-callable-and-future-examples/src/InvokeAllExample.class`

`‎java-callable-and-future-examples/src/InvokeAnyExample.class`

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