Re: [JBoss-dev] Oswego util.concurrent jar updated

2003-04-03 Thread Scott M Stark
By definition it will have to move under  java.util.concurrent in JDK 1.5
when the JSR166 is supposed to be released. There is a preliminary
javadoc for the JSR here: http://gee.cs.oswego.edu/dl/concurrent/dist/docs/index.html


Scott Stark
Chief Technology Officer
JBoss Group, LLC


- Original Message - 
From: "Juha-P Lindfors" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, April 03, 2003 10:41 PM
Subject: RE: [JBoss-dev] Oswego util.concurrent jar updated


> 
> by the time they're through JSR..?
> 
> On Thu, 3 Apr 2003, Nathan Phelps wrote:
> 
> > Any chance they'll ever update the package name to get rid of the
> > capital EDU... drives me crazy.



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RE: [JBoss-dev] Oswego util.concurrent jar updated

2003-04-03 Thread Juha-P Lindfors

by the time they're through JSR..?

On Thu, 3 Apr 2003, Nathan Phelps wrote:

> Any chance they'll ever update the package name to get rid of the
> capital EDU... drives me crazy.
>
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of
> Scott M Stark
> Sent: Thursday, April 03, 2003 4:02 PM
> To: [EMAIL PROTECTED]
> Subject: [JBoss-dev] Oswego util.concurrent jar updated
>
> I updated the Oswego util.concurrent jar in 3.0+ from the rather ancient
> 1.3.0
> version to 1.3.2 as we found some serious concurrency failures in the
> ConcurrentHashMap and ConcurrentReaderHashMap classes in looking into
> some JMS load test failures. A bit ironic that the concurrent package
> was messing
> up concurrency.
>
> 
> Scott Stark
> Chief Technology Officer
> JBoss Group, LLC
> 


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Re: [JBoss-dev] Oswego util.concurrent jar updated

2003-04-03 Thread Scott M Stark
It does not work:

ConcurrentHashMap map = ...;
Object x = ...;
map.put(x, x);
Object y = map.remove(x);
assert( y != null ) fails sporadically


Scott Stark
Chief Technology Officer
JBoss Group, LLC


- Original Message - 
From: "Yonatan Lee" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, April 03, 2003 2:48 PM
Subject: RE: [JBoss-dev] Oswego util.concurrent jar updated


Can you elaborate on the bugs found in the old package ?
Thanks,
Yonatan.

-Original Message-
From: Scott M Stark [mailto:[EMAIL PROTECTED] 
Sent: Thursday, April 03, 2003 5:02 PM
To: [EMAIL PROTECTED]
Subject: [JBoss-dev] Oswego util.concurrent jar updated


I updated the Oswego util.concurrent jar in 3.0+ from the rather ancient
1.3.0 version to 1.3.2 as we found some serious concurrency failures in
the ConcurrentHashMap and ConcurrentReaderHashMap classes in looking
into some JMS load test failures. A bit ironic that the concurrent
package was messing up concurrency.


Scott Stark
Chief Technology Officer
JBoss Group, LLC



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RE: [JBoss-dev] Oswego util.concurrent jar updated

2003-04-03 Thread Bill Burke
LOL

> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of Scott
> M Stark
> Sent: Thursday, April 03, 2003 5:02 PM
> To: [EMAIL PROTECTED]
> Subject: [JBoss-dev] Oswego util.concurrent jar updated
> 
> 
> I updated the Oswego util.concurrent jar in 3.0+ from the rather 
> ancient 1.3.0
> version to 1.3.2 as we found some serious concurrency failures in the
> ConcurrentHashMap and ConcurrentReaderHashMap classes in looking into
> some JMS load test failures. A bit ironic that the concurrent 
> package was messing
> up concurrency.
> 
> 
> Scott Stark
> Chief Technology Officer
> JBoss Group, LLC
> 
> 
> 
> ---
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RE: [JBoss-dev] Oswego util.concurrent jar updated

2003-04-03 Thread Nathan Phelps
Any chance they'll ever update the package name to get rid of the
capital EDU... drives me crazy.

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Scott M Stark
Sent: Thursday, April 03, 2003 4:02 PM
To: [EMAIL PROTECTED]
Subject: [JBoss-dev] Oswego util.concurrent jar updated

I updated the Oswego util.concurrent jar in 3.0+ from the rather ancient
1.3.0
version to 1.3.2 as we found some serious concurrency failures in the
ConcurrentHashMap and ConcurrentReaderHashMap classes in looking into
some JMS load test failures. A bit ironic that the concurrent package
was messing
up concurrency.


Scott Stark
Chief Technology Officer
JBoss Group, LLC



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RE: [JBoss-dev] Oswego util.concurrent jar updated

2003-04-03 Thread Yonatan Lee
Can you elaborate on the bugs found in the old package ?
Thanks,
Yonatan.

-Original Message-
From: Scott M Stark [mailto:[EMAIL PROTECTED] 
Sent: Thursday, April 03, 2003 5:02 PM
To: [EMAIL PROTECTED]
Subject: [JBoss-dev] Oswego util.concurrent jar updated


I updated the Oswego util.concurrent jar in 3.0+ from the rather ancient
1.3.0 version to 1.3.2 as we found some serious concurrency failures in
the ConcurrentHashMap and ConcurrentReaderHashMap classes in looking
into some JMS load test failures. A bit ironic that the concurrent
package was messing up concurrency.


Scott Stark
Chief Technology Officer
JBoss Group, LLC



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