RE: Dataqueue Help

["Gibbons, Michael" <bmis04@xxxxxxxxxxxxxxxxxxxxxx>]

The exception is 

java.lang.NullPointerException 


-----Original Message-----
From: owner-java400-l@midrange.com
[mailto:owner-java400-l@midrange.com]On Behalf Of Richard Jackson
Sent: Friday, October 06, 2000 5:30 PM
To: JAVA400-L@midrange.com
Subject: RE: Dataqueue Help


What exception are you getting when the queue is empty?

Richard Jackson
mailto:richardjackson@richardjackson.net
http://www.richardjacksonltd.com
Voice: 1 (303) 808-8058
Fax:   1 (303) 663-4325

-|-----Original Message-----
-|From: owner-java400-l@midrange.com
-|[mailto:owner-java400-l@midrange.com]On Behalf Of Gibbons, Michael
-|Sent: Friday, October 06, 2000 12:03 PM
-|To: 'Java-L'
-|Subject: Dataqueue Help
-|
-|
-|Hello,
-|
-|I am using a while loop to read a dataqueue and am having a problem when I
-|empty the queue of records. I keep getting an exception when the read() is
-|executed after all other records have been read.
-|
-|Does anyone know where I could get an example of reading data queues in a
-|loop environment? The examples in the tool box manual show a "wait on the
-|queue" technique or just a straight read. How do you handle the exception?
-|
-|Thanks in Advance!
-|
-|
-|Michael P. Gibbons
-|Manager of Programming & Technical Services
-|MARYWOOD UNIVERSITY
-|2300 Adams Ave.
-|Scranton, PA 18509
-|
-|+---
-|| This is the JAVA/400 Mailing List!
-|| To submit a new message, send your mail to JAVA400-L@midrange.com.
-|| To subscribe to this list send email to JAVA400-L-SUB@midrange.com.
-|| To unsubscribe from this list send email to
-|JAVA400-L-UNSUB@midrange.com.
-|| Questions should be directed to the list owner: joe@zappie.net
-|+---

+---
| This is the JAVA/400 Mailing List!
| To submit a new message, send your mail to JAVA400-L@midrange.com.
| To subscribe to this list send email to JAVA400-L-SUB@midrange.com.
| To unsubscribe from this list send email to JAVA400-L-UNSUB@midrange.com.
| Questions should be directed to the list owner: joe@zappie.net
+---
+---
| This is the JAVA/400 Mailing List!
| To submit a new message, send your mail to JAVA400-L@midrange.com.
| To subscribe to this list send email to JAVA400-L-SUB@midrange.com.
| To unsubscribe from this list send email to JAVA400-L-UNSUB@midrange.com.
| Questions should be directed to the list owner: joe@zappie.net
+---