have a look at the new php 5 : http://talks.php.net
they added : exceptions, modifiers, interfaces, abstract, namespaces and more.
it's mono powered.
it seems that now they want to reach enterprise level and have
to get more credibility for that.
julien
sorry I gave a wrong link :
http://talks.php.net/show/php5intro
jv have a look at the new php 5 : http://talks.php.net
jv they added : exceptions, modifiers, interfaces, abstract, namespaces and more.
jv it's mono powered.
jv it seems that now they want to reach enterprise level and have
Hello!
I need a thread pool to simplify my code for the HTTP-loadbalancer.
Is there a generic ThreadPool in JBoss-code (HEAD)?
Any hints welcome
CU
Thomas
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There is the jca 1.5 thread pool, BaseWorkManager. It is a simple
implementation of the j2ee 1.4 official thread pool. If this provides more
than you want to deal with, lets discuss design.
david jencks
On 2003.03.29 09:04 Thomas Peuss wrote:
Hello!
I need a thread pool to simplify my code
Prompted by a customer, I did some experiments with hsqldb options.
Currently we specify a tcp port and require a hsqldb mbean to start the
hsqldb server. This opens a port and requires explicit hsqldb shutdown.
Two other options that appear to work are:
specify url jdbc:hsqldb:. and remove
Thomas Peuss wrote:
Hello!
I need a thread pool to simplify my code for the HTTP-loadbalancer.
Is there a generic ThreadPool in JBoss-code (HEAD)?
I'd go for the concurrent.util (Doug Lea's stuff) thread pool (called
PooledExecutor). It will be part of JDK 1.5 (Tiger).
--
Bela Ban
There is no good reason.
At 10:55 AM 3/29/03 -0500, you wrote:
Prompted by a customer, I did some experiments with hsqldb options.
Currently we specify a tcp port and require a hsqldb mbean to start the
hsqldb server. This opens a port and requires explicit hsqldb shutdown.
Two other options
The thread pool needs to be a true mbean service with stats and its configuration
exposed via JMX, not just a class. The JCA api and associated component David
mentioned should be a good start for such a service.
Scott Stark
Chief Technology Officer
JBoss Group, LLC
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There is no reason why we can't just document both configs and let the user
choose what they want. The pure in memory version seems like the better
default configuration.
Scott Stark
Chief Technology Officer
JBoss Group, LLC
- Original
Also, the jca mbean I wrote uses Doug Lea's implementation for the actual
pool.
david
On 2003.03.29 11:59 Scott M Stark wrote:
The thread pool needs to be a true mbean service with stats and its
configuration
exposed via JMX, not just a class. The JCA api and associated component
David
I say write your own pool. You can usually optimize it more closely than a
generic service. Well, that's my experience from writing the PooledInvoker.
Bill
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of David
Jencks
Sent: Saturday, March 29, 2003
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of David
Jencks
Sent: Saturday, March 29, 2003 10:55 AM
To: [EMAIL PROTECTED]
Subject: [JBoss-dev] hsqldb options
Prompted by a customer, I did some experiments with hsqldb options.
Currently we
Well, for quick prototyping it is nice to use the persistent version which
allows to use JBossMQ for example and restart JBoss without loosing
persistent messages.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of Scott M Stark
Sent: samedi, 29. mars
Did you take a look at McKoi? http://www.mckoi.com/database/
From the DOC:
=
There are four transaction isolation levels defined by the SQL standard.
Each isolation level provides varying degrees of protection from seeing
changes made by concurrent connections. The Mckoi database
Thinking more about this, the default config should continue to be the file
based persistence version since that is what users may already be using
for a persistent store across server restarts. If you want a change in this
behavior you need to change the hsqldb jca setup. Just document it in the
And that is contrary to the generic services architecture we want. First
demonstrate the generic service does not work before coding a one-off.
Scott Stark
Chief Technology Officer
JBoss Group, LLC
- Original Message -
From: Bill Burke
I'm working on updating the xmbean tests in 3.2 to make sure what we will
have in the 3.2.0 release is usable and there is an issue with transient attributes
and the default value for currencyTimeLimit. An attribute element like:
attribute access=read-write
Too many writes, to many Optimistic exceptions. TRANSACTION_SERIALIZABLE
usually is considered a performance bottleneck in the same way that our
QueuedPessismistic Entity bean lock can be a bottleneck as well. I would
like to try out ECPERF with Mckoi to see what kind of performance boost we
Strange, seems that you can turn of commit conflicts for dirty reads. This
is actually READ_COMMITTED behavior. Cool. This DB seem cool. Wonder how
well it works.
-Original Message-
From: Bill Burke [mailto:[EMAIL PROTECTED]
Sent: Saturday, March 29, 2003 3:00 PM
To: [EMAIL
Bugs item #710396, was opened at 2003-03-26 15:09
You can respond by visiting:
https://sourceforge.net/tracker/?func=detailatid=376685aid=710396group_id=22866
Category: CatalinaBundle
Group: v3.2
Status: Open
Resolution: Works For Me
Priority: 5
Submitted By: Stefan Reich (sreich)
Assigned to:
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There are two default values in an xmbean attribute declaration, one of
which appears to be ignored. For this attribute:
attribute access=read-only default=3.14159
descriptionPi is a read-only attribute added at the metadata level
for which there is no state in the User2
it should set the value to -1 in the MBeanAttributeInfo descriptor if no
getMethod fields are specified
// if no method mapping, enable caching automatically
if (getMethod == null currTimeLimit ==
null)
descr.setField(CURRENCY_TIME_LIMIT, -1);
-- Juha
On Sat, 29
lördagen den 29 mars 2003 kl 18.54 skrev Sacha Labourey:
Well, for quick prototyping it is nice to use the persistent version
which
allows to use JBossMQ for example and restart JBoss without loosing
persistent messages.
Yes when You want to prototype a remote DB for some reason, the legacy
I think the one that is an attribute of the attribute element is a leftover
from the xmbean implementation in Juha's book, later replaced with the
default element in the descriptors.
david jencks
On 2003.03.29 16:41 Scott M Stark wrote:
There are two default values in an xmbean attribute
Ok, its not used anywhere in the code so I dropped it from the dtd.
Scott Stark
Chief Technology Officer
JBoss Group, LLC
- Original Message -
From: David Jencks [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, March 29, 2003 7:06
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