OnJava8-Examples/lowlevel/NaiveExceptionHandling.java
Bruce Eckel edd99881d7 Narrowed listing widths, fixed output
Also removed Preferences appendix
2017-05-10 11:45:39 -06:00

33 lines
1019 B
Java

// lowlevel/NaiveExceptionHandling.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// {ThrowsException}
import java.util.concurrent.*;
public class NaiveExceptionHandling {
public static void main(String[] args) {
ExecutorService es =
Executors.newCachedThreadPool();
try {
es.execute(new ExceptionThread());
} catch(RuntimeException ue) {
// This statement will NOT execute!
System.out.println("Exception was handled!");
} finally {
es.shutdown();
}
}
}
/* Output:
___[ Error Output ]___
Exception in thread "pool-1-thread-1"
java.lang.RuntimeException
at ExceptionThread.run(ExceptionThread.java:8)
at java.util.concurrent.ThreadPoolExecutor.runW
orker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Work
er.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
*/