Hello Active mq users ,
How do we test the Master/Slave configuration for an
embedded broker ? What are the test cases/scenarios in this regard ?
One test case is that we can explicitly kill the master broker , by
terminating the java process which started the master broker , b
On your live server ,run jconsole.exe (comes with JDK)and connect to the
java process pertaining to your application.
You can see the threads used by active mq , the port numbers for the JMS
receiver/sender in your application.
Also turn on the debug mode of active mq ,
http://activemq.apache.org
Hello Active Mq users ,
We use active mq broker 4.1.1 for communication
between two jvms. Topic publishers , non persistent delivery of messages
and durable subscribers are used.
// The following is the code snippet for creating a durable subscriber
ActiveMQSession s
CTED]
Sent: Thursday, June 19, 2008 5:30 AM
To: users@activemq.apache.org
Subject: Re: keep alive info frequency
The two connection endpoints negotiate the value and settle on the
lesser of the two. Do you have the same setting at both ends?
Joe
www.ttmsolutions.com
Suchitha Koneru (sukoneru) w
Hello Active MQ users ,
Our application uses active mq 4.1.1. The
max inactivity duration is set as 360(1hr).
So as per theory , the keep alive info message should be sent evey 30
minutes if channel is inactive.
The logs show that the keep alive info message
Hello Active Mq users ,
We are using active mq version 4.1.1. The broker is
started using a URI
broker.addConnector(tcp://10.66.254.90:78695?trace=true&wireFormat.maxIn
activityDuration=180&jms.useAsyncSend=true&jms.dispatchAsync=true&pe
rsistent=false);
When I try to connect
will try to connect indefinitely.
If you want to change this, you can set some finite value with the
maxReconnectAttempts parameter.
Regards
--
Dejan Bosanac
www.scriptinginjava.net
On Wed, Jun 18, 2008 at 9:09 AM, Suchitha Koneru (sukoneru) <
[EMAIL PROTECTED]> wrote:
> Hello Active
Hello Active MQ users ,
What is the significance of the option
"maxReconnectAttempts" in regard to failover transport ?
The broker url is failover/:tcp/://ipAddress/:portNumber. The option
"maxReconnectAttempts" is not configured.
When the broker went down, the clients repeatedly
Hello Active MQ users ,
What is the most stable version of active mq where the
"keep alive " problems are fixed ?
Looks like active mq versions 4.1.1- 5.0 have "keep Alive" problems
http://www.nabble.com/ActiveMQ-5:-Keepalive-problems-td14994260s2354.htm
l.
Please let us know,
available for this ? In which of the latter versions of
active MQ is this issue fixed ?
Please let us know, we are very close to our production date.
Thanks a lot,
Suchitha.
-Original Message-
From: Suchitha Koneru (sukoneru)
Sent: Monday, June 16, 2008 1:00 PM
To: [EMAIL PROTECTED
Hello All ,
We use the active mq broker for exchanging the messages
between two JVM's. One JVM is a tomcat server and the other other is
stand alone java process. The active MQ broker is started by one of the
threads in the stand alone have process.
We use durable subscribers and
:[EMAIL PROTECTED]
Sent: Thursday, October 18, 2007 12:10 PM
To: users@activemq.apache.org
Subject: RE: Determine what ports ActiveMQ is listening on
Suchitha Koneru (sukoneru) wrote:
>
> You can run jconsole and connect to the java process .In the Threads
> tab , Active MQ thread
You can run jconsole and connect to the java process .In the Threads
tab , Active MQ threads will be displayed along with the port numbers.
-Original Message-
From: jmorri [mailto:[EMAIL PROTECTED]
Sent: Thursday, October 18, 2007 7:11 AM
To: users@activemq.apache.org
Subject: Re: Deter
Please set the inactivity flag on your broker as
wireFormat.maxInactivityDuration=-1
http://activemq.apache.org/configuring-wire-formats.html
-Original Message-
From: tmccauley [mailto:[EMAIL PROTECTED]
Sent: Tuesday, September 25, 2007 9:33 AM
To: users@activemq.apache.
riginal Message-
From: Jonas Lim [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 21, 2007 9:21 PM
To: users@activemq.apache.org
Subject: Re: message expiration and 5.0.0 snap shot version
hi
Suchitha Koneru (sukoneru) wrote:
> Hello Active MQ users/developers ,
>
Hello Active MQ users/developers ,
Our application uses non persistent
embedded broker ,durable subscribers , topic publishers . The active mq
version is 4.1.1(release version). There are two topic publishers and
two durable subscribers respectively.
In your previou
Hello Active MQ users/developers ,
Our application is currently using Actiive MQ
4.1.1 version. We have an embedded broker in Tomcat 5.5 , without
persistence , durable subscribers and Topic publishers , with a time to
live of 5 minutes for the messages. I have observed th
Iam not sure if this would solve the problem . Give it a try .
After message is dropped into the queue , make the producer null. You
will not be getting a null pointer exception, because the next time, you
would create a new producer to drop the subsequent message. Set the max
Inactivity duration
--Original Message-
From: Dave Carlson [mailto:[EMAIL PROTECTED]
Sent: Friday, August 17, 2007 7:58 AM
To: users@activemq.apache.org
Cc: Suchitha Koneru (sukoneru)
Subject: RE: Error on starting QueueConnection
Are you sure about the ordering? It seems odd that you would want to
start the flow o
Start the queue connection after creating the receiver . Change the
order and see. It is always recommended that the connection is started
after creating the receiver . The following should be the order. Give it
a try.
ActiveMQQueueReceiver aqr =
(ActiveMQQueueReceiver)qs.createReceiver(q) ;
Hi Denez ,
You could try out the following . The broker is configured as follows
in our application.
In our application , there are two web apps and the inter web app
communication is via the active mq broker. Out application uses active
mq 4.1.1 , java 1.6 and Tomcat5.5.20
1) The jndi resou
Yes , I think it is good idea, because we will have all the
configuration details organized at one place. This book has to be kept
up to date as and when new versions of active mq are released.
-Original Message-
From: Dingwen Yuan [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 09, 20
Hello active mq users ,
is there a property called as cachingenabled on active
mq connection or active mq connection factory. Iam using 4.1.1 release
version for active mq . Our application uses an embedded broker , Tomcat
5.5.20 and Java 1.6 . How does this property affect the mem
Please use the following link, it gives you a list of jars required
http://activemq.apache.org/initial-configuration.html
-Original Message-
From: Stanczak Group [mailto:[EMAIL PROTECTED]
Sent: Saturday, August 04, 2007 1:19 PM
To: users@activemq.apache.org
Subject: Minimal Client Jars
Hello active mq users ,
I am having a issue with derby database log , it
has grown to 5 GB in 15 days. Iam using an embedded broker .
What is this log used for ? This log is named derby.log; Our
application uses Topic Publishers are durable subscribers.
The active mq ve
tp://activemq.apache.org/setting-up-activemq-with-tomcat-559.html
Thanks,
Suchitha.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 01, 2007 2:08 AM
To: Suchitha Koneru (sukoneru)
Subject: Need help regarding ActiveMQ
Hello Active mq Users / Developers,
Are there any tools for measuring the
performance and memory occupied by embedded active mq broker ? The
broker is embedded in Tomcat 5.5 server . Iam using active mq 4.1.1 ,
java 1.6 and Tomcat 5.5.20.
thanks,
Suchitha.
Hello Active mq users,
Can we have asynchronous message dispatch for
durable topic subscribers ? Iam not sure about this .
Our application has an embedded broker, with Topic publishers and
durable subscribers. The active mq version is 4.1.1 , Tomcat server
5.5.20 and JD
Hello Active mq users,
Can we have asynchronous message dispatch for
durable topic subscribers ? Iam not sure about this .
Our application has an embedded broker, with Topic publishers and
durable subscribers. The active mq version is 4.1.1 , Tomcat server
5.5.20 and JDK 1
lement the
requested interface javax.jms.TopicConnectionFactory
The exception stack trace is attached.
Thanks,
Suchitha.
-Original Message-----
From: Suchitha Koneru (sukoneru)
Sent: Thursday, July 26, 2007 11:19 AM
To: users@activemq.apache.org; users@activemq.apache.org
Cc: [EMAIL
, AMQ 4.0.1 and Java 6 configuration.
http://fabien.carrion.free.fr/tomcat/jndi-jms-examples-howto.xml
Looks like this approach may also lead to some cleaner code because you can
dispense with having to set up the properties within your java code.
Hope this helps.
Regards,
Joe
Suchitha K
Hello Users,
Iam trying to use an embedded broker . The active mq
version is 4.1.1(release version) . As per the documentation ,
org.apache.activemq.ActiveMQConnectionFactory implements
javax.jms.TopicConnectionFactory. I get a run time exception in this
regard . The exception is
Any suggestions in this regard ? Please let me know,
Thank you,
Suchitha.
-Original Message-
From: Suchitha Koneru (sukoneru)
Sent: Monday, July 23, 2007 12:57 PM
To: users@activemq.apache.org
Subject: active mq broker start up issue.
Hello Active MQ users ,
We use Tomcat server
Hello Philipp,
Thank you for the update. What is the SVN version ? Could you please
clarify
Suchitha.
-Original Message-
From: pbolle [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 24, 2007 1:10 AM
To: users@activemq.apache.org
Subject: Re: problem set the expiration time for durable to
Hello Active MQ users ,
We use Tomcat server 5.5.20 with two web applications , namely Webapp A
and Web App. B.
The inter web app communication is via the active mq broker. The active
mq version is 4..0.2 .
As of now, the web app A is always started before B. Hence the broker is
specified as a
Hello Active MQ users ,
The active mq version which we use is
4.0.2. Our application uses durable subscriber and topic publishers. The
time to live on the topic publishers is set as 5 minutes which 300,000
seconds.
Two durable subscribers a and b are created and s
Hello active mq users,
I am using active mq 4.0.2. I would like to specify the
clientId and subscription name for a durable subscriber as a part of
jndi.properties. What is the jndi prefix which should be used for
specifying the durable subscription name and client id ?
The jndi pro
There is this link for vm transport as well
http://activemq.apache.org/vm-transport-reference.html
-Original Message-
From: Suchitha Koneru (sukoneru)
Sent: Monday, July 09, 2007 12:31 PM
To: users@activemq.apache.org
Subject: RE: Trying to get started: how do I configure Tomcat to run
The approach which I used for starting active mq broker via Tomcat
server is as follows
1) Include the connection factory for starting the active mq broker in
Tomcat/conf/context.xml as follows
Make sure that activemq.xml should be present in the classpath of
Tomca
org.apache.derby.jdbc.EmbeddedDataSource.getConnection(EmbeddedDataSourc
e.java)
So is this a known error or am I missing something in the
configuration. The derby DB did not start , when I tried to use an
embedded broker.
Please let me know,
Thank you,
Suchitha.
-Original Message-
From: Suchitha Koneru (sukoneru)
Sent
q.apache.org/vm-transport-reference.html)
Mario
On 6/28/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
>
> I also observed that when configuring an embedded broker Tomcat
> automatically starts the embedded broker when "vm" transport is used
> and not f
I also observed that when configuring an embedded broker Tomcat
automatically starts the embedded broker when "vm" transport is used
and not for "tcp " transport.
Thanks,
Suchitha.
-Original Message-
From: Suchitha Koneru (sukoneru)
Sent: Thursday, June 28, 200
Hello Active Mq users ,
Can an external java process get access to an
embedded broker ? In our application we have
Tomcat server with two Web apps , Web App A and Web app B. These two
web apps exchange messages via the embedded broker.
Is the embedded broker confined o
Hello active Mq users ,
I hope this mail reaches you all in good spirits. This
is in regard to the topic of starting active mq embedded broker
automatically by the Tomcat server. Our application has two web apps
which exchange messages through the embedded active mq broker.
Hello Active Mq Users ,
Our application currently uses active mq 4.0.1
version. We use an embedded broker along with durable subscribers and
topic publishers.
Active MQ also uses ports internally which are not configurable, these
ports are randomly allocated.
For these
How about starting with the Sun JMS tutorial:
http://java.sun.com/products/jms/tutorial/
Once you understand JMS, there's also the Using ActiveMQ guide:
http://activemq.org/site/using-activemq.html
-Original Message-
From: Bai Shen [mailto:[EMAIL PROTECTED]
Sent: Monday, April 30, 20
Hello Active Mq Users,
I am currently using active mq version 4.0.1.
Our application uses topic publishers and durable topic subscribers and
an embedded broker. Our application will be ready for production in a
month.
I would like to upgrade to a newer stable version of
The conf/contex.xml is within the Tomcat directory. When you install
Tomcat, You will find
This file in the location
Tomcat/conf/context.xml. When you have web applications which have to
use active mq broker, you can use context.xml for defining JNDI
resources for Active MQ Connection Factory ,
Thank you so much Brian for the information !!
-Original Message-
From: Brian McCallister [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 18, 2007 2:27 PM
To: users@activemq.apache.org
Subject: Re: Licenses for active mq ??
On Apr 18, 2007, at 12:40 PM, Suchitha Koneru ((sukoneru
-Original Message-
From: Brian McCallister [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 18, 2007 2:27 PM
To: users@activemq.apache.org
Subject: Re: Licenses for active mq ??
On Apr 18, 2007, at 12:40 PM, Suchitha Koneru ((sukoneru)) wrote:
> Hello Active MQ T
Hello Active MQ Team ,
Thank you so much for all your help , in
regard to development and usage of active mq. I have a question ,
if we use active mq as a part of our product, do we need to buy any
licenses from the active mq development team ??
Please let me know,
tgresql for production usage. Or switch to AMQStore in 4.2
On 4/4/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
> Hello Active MQ Users,
> I am using active mq 4.0,.2. I am using a durable
> subscriber and topic publisher with non present mode of d
Hello Active MQ Users,
I am using active mq 4.0,.2. I am using a durable
subscriber and topic publisher with non present mode of delivery. The
derby db has grown to be of the size of 13 GB. is this a bug in 4.0.2 ?
has any one of you encountered such a problem. This is using
Hi ,
I also have two web apps running in Tomcat 5.5.20.Active mq
version being used is 4.0.2.
Our application uses an embedded broker, This broker is started by a
servlet context Listener, which is specified in web.xml of one of the
web apps. Both the web apps connect to this broker and ex
Hello Active Mq Users ,
Can we have an embedded network of brokers ? Our
application uses embedded broker started by a servlet context listener.
The servlet context listener is started by Tomcat 5.5.20
To provide HA of brokers , just in case the embedded broker goes down .
If possib
Hello Active MQ Users ,
I am using active mq 4.0.2, along with Java 1.5.09 and
Tomcat 5.5.20 . What is the most stable version of active mq , to which
I can upgrade to ? . Our application uses Topic Publishers and Durable
subscribers.
Please let me know.
thanks,
Suchitha
Hello active Mq users ,
is there any way out to overcome journal locked exceptions ? please help
me out.
I am getting a journal Locked Exception , when ever I re start tomcat.
How come the journal is still locked , when the broker is stopped.
The following is the exception
org.apache.activeio
Hello active Mq users ,
I am getting a journal Locked Exception , when ever
I re start tomcat. How come the journal is still locked , when the
broker is stopped.
The following is the exception
org.apache.activeio.journal.active.JournalLockedException: Journal is
already open
I am using active mq 4.0.1 version
-Original Message-
From: Suchitha Koneru (sukoneru)
Sent: Thursday, March 08, 2007 10:52 AM
To: users@activemq.apache.org
Subject: RE: active mq exceptions (when tomcat server is stopped)
Yes , this is the only log4j.properties . There is no other
ED]
Sent: Thursday, March 08, 2007 10:46 AM
To: users@activemq.apache.org
Subject: Re: active mq exceptions (when tomcat server is stopped)
You sure there's not another log4j.properties file on the classpath?
You positive this one is being used?
On 3/8/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]&g
use the above log4j.properties file ??
Thank you,
Suchitha.
-Original Message-
From: James Strachan [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 07, 2007 11:55 PM
To: users@activemq.apache.org
Subject: Re: active mq exceptions (when tomcat server is stopped)
On 3/8/07, Suchitha Koneru
into the WEB-INF/classes directory
On 3/8/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
> Hello active mq users,
> I am using active mq 4.0 version. Should I configure log4j
> properties for active MQ .
> I did not confiure one so far ?
>
> I h
Hello active mq users,
I am using active mq 4.0 version. Should I configure log4j
properties for active MQ .
I did not confiure one so far ?
I have an embedded broker, which is started as a servlet listener in web.xml of
Tomcat 5.5
com.cpnm.common.messagng.ActiveMQBrokerLi
y effect on clean up
procedure .
-Original Message-
From: James Strachan [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 07, 2007 12:35 PM
To: users@activemq.apache.org
Subject: Re: Persistent delivery mode and durable subscriptions
On 3/7/07, Suchitha Koneru (sukoneru) <[EMAIL PROTEC
Hi active mq users ,
I have a question in regard to persistent delivery
for durable subscriptions.
Consider the scenario , where in , The subscriber is durable.
For the topic publisher , If I set the delivery mode to persistent ,
are the messages saved to disk all the time. Are
What is the delivery mode for the publisher is it non persistent ?
-Original Message-
From: teryz [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 07, 2007 8:45 AM
To: users@activemq.apache.org
Subject: Re: [Spam: 5.0] Durable Subscription and Message Expiration
Hello there,
Did someo
exceptions
What does your log4j.properties file look like?
On 3/6/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
> Hello active MQ users ,
> I have an embedded broker running as a servlet
> listener in Tomcat 5.5.20. I am using active mq 4.0 version .
>
Hello active MQ users ,
I have an embedded broker running as a servlet
listener in Tomcat 5.5.20. I am using active mq 4.0 version .
The Java version is 1.5
I get the following exceptions , when I shutdown tomcat
exception in thread "ActiveMQ Transport: tcp:///127.0.0.1:4433
: Re: derby db does not start , when context is reloaded
I guess a good work around is to switch to a different database; such as
using MySQL or Postgresql
On 2/28/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
> Hello Active MQ users ,
>I have an emb
Hello Active MQ users ,
I have an embedded broker described by the following
java class. It is started as a servletContextlistener , in tomcat 5.5
public class ActiveMQBrokerStartListener implements
ServletContextListener {
BrokerService broker = new BrokerService();
public v
Hello Active Mq users,
Thank you James, for your help in regard to Inactivity Exceptions.
For disabling the Max Inactivity Duration , so that
the broker is always active
should I configure the broker as follows
BrokerService broker = new BrokerService(
t get
consumed:
1- They don't expire in spite of setting a TimeToLive
2- Consume more memory and slow up the other operations.
I am using AMQ v 3.2.4 bundled inside WASCE 1.1
Suchitha Koneru (sukoneru) wrote:
>
> On the Receiver side , make sure that you start the queue connection
>
On the Receiver side , make sure that you start the queue connection ,
after you create the active MQ receiver . Some times the messages might
be lost , if we start the queue connection , before creating the
receiver.
-Original Message-
From: avin98 [mailto:[EMAIL PROTECTED]
Sent: Thurs
Could you please provide code for the active MQ sender and active MQ
receiver
-Original Message-
From: avin98 [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 15, 2007 5:24 PM
To: users@activemq.apache.org
Subject: ActiveMQ memory utilization
It looks as though every message posted o
let me know , if I
have to upgrade to another version of active MQ.
Thanks,
Suchitha.
-Original Message-
From: Suchitha Koneru (sukoneru)
Sent: Wednesday, February 14, 2007 11:27 AM
To: users@activemq.apache.org
Subject: active MQ (Inactivity exceptions)
Hello Active MQ Users
Hello Active MQ Users ,
I am getting the following exceptions , when active MQ
channel is not used for a period of time.As a result of it , the socket
for connection is getting closed.
Feb 14, 2007 10:37:28 AM org.apache.activemq.ActiveMQConnection
onAsyncException
WARNING: Async
Hello ActiveMQ Users,
I am using durable topic subscriptions . The
session used is in auto acknowledge mode.
// code segment for session
HerbieSession = (ActiveMQSession) HConn.createSession(false,
Session.AUTO_ACKNOWLEDGE);
Fot the message publishing , the time to l
running the publisher?
On 2/9/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
> Hello active mq users ,
> I have Java 1.5.09 , Tomcat 5.5 .
> I am using the following active mq jars activemq-core-4.0.1.jar ,
> backport-util-concurrent-2.1.j
Hello active mq users ,
I have Java 1.5.09 , Tomcat 5.5 .
I am using the following active mq jars activemq-core-4.0.1.jar ,
backport-util-concurrent-2.1.jar , geronimo-j2ee-
management_1.0_spec-1.0.jar, geronimo-jms_1.1_spec-1.0.jar ,
incubator-activemq-4.0.2.jar
I have two clas
Hello Active Mq Users ,
I am using Publish/subscribe model for transfer of
messages with durable subscriptions. I suppose that active mq
internally stores messages using queue or a similar data structure.
I was just wondering about the size of this queue maintained internal
ers@activemq.apache.org
Subject: Re: durable subscriptions
On 2/6/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
> Thanks for the information. As per the JMS documentation , Sessions
> with durable subscriptions, should specify a Client Identifier I am
> using Java 1.5 and T
02, 2007 4:12 AM
To: users@activemq.apache.org
Subject: Re: durable subscriptions
On 2/2/07, Suchitha Koneru (sukoneru) <[EMAIL PROTECTED]> wrote:
> Hello activemq users ,
>In my project we'll be using durable subscriptions. Is
> there any example or code sampl
Hello activemq users ,
In my project we'll be using durable subscriptions. Is
there any example or code sample which explains the usage of durable
subscriptions using active mq ?
please let me know,
thanks,
Suchitha.
Hello activemq users ,
In my project we'll be using durable subscriptions. Is
there any example or code sample which explains the usage of durable
subscriptions using active mq ?
please let me know,
thanks,
Suchitha.
Please read about queueing and durable subscriptions from the following
link
http://java.sun.com/products/jms/tutorial/1_3_1-fcs/doc/basics.html
-Original Message-
From: GaryG [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 01, 2007 11:49 AM
To: activemq-users@geronimo.apache.org
S
When you use a queue connection , irrespective of other settings,
message delivery is guaranteed.
When you use a topic connection , message delivery is guaranteed only
when the delivery mode is persistent and the subscriber is durable.
Suchitha.
-Original Message-
From: GaryG [mailto:[E
86 matches
Mail list logo
