Hello
Hmm
You wrote two similar blueprint files containing:
<bean id="activemqConnectionFactory"
class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="${URL}" />
<property name="userName" value="${USERNAME}" />
<property name="password" value="${PASSWORD}" />
</bean>
Having etc/org.ops4j.connectionfactory-producer.cfg doesn't affect your
ActiveMQCOnnectionFactory +
org.apache.activemq.pool.PooledConnectionFactory beans...
With pax-jms, you should expose underlying connection
javax.jms.ConnectionFactory OSGi service (ActiveMQConnectionFactory)
without org.apache.activemq.pool.PooledConnectionFactory.
Probably with pax-jms you have 3 layers: pooled-jms →
PooledConnectionFactory → ActiveMQConnectionFactory.
Now you don't need org.apache.activemq.pool.PooledConnectionFactory beans.
regards
Grzegorz Grzybek
pon., 17 cze 2019 o 13:05 Kushal Gautam <[email protected]>
napisał(a):
> Hi:
>
> this was my previous config:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xmlns:cm="
> http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.3.0";
> xsi:schemaLocation="
> http://www.osgi.org/xmlns/blueprint/v1.0.0
> https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd
>
> http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.3.0
> http://aries.apache.org/schemas/blueprint-cm/blueprint-cm-1.3.0.xsd
> ">
>
> <cm:property-placeholder persistent-id="prs-eai-broker"
> update-strategy="reload" >
> <cm:default-properties>
> <cm:property name="URL" value="tcp://localhost:61616" />
> <cm:property name="USERNAME" value="system" />
> <cm:property name="PASSWORD" value="manager" />
> <cm:property name="MAX_CONNECTIONS" value="20" />
> <cm:property name="PRODUCER_JNDI_NAME" value="jms/producer" />
> <cm:property name="CONSUMER_JNDI_NAME" value="jms/consumer" />
> </cm:default-properties>
> </cm:property-placeholder>
>
> <bean id="activemqConnectionFactory"
> class="org.apache.activemq.ActiveMQConnectionFactory">
> <property name="brokerURL" value="${URL}" />
> <property name="userName" value="${USERNAME}" />
> <property name="password" value="${PASSWORD}" />
> </bean>
>
> <bean id="consumerPooledConnectionFactory"
> class="org.apache.activemq.pool.PooledConnectionFactory">
> <property name="maxConnections" value="${MAX_CONNECTIONS}" />
> <property name="connectionFactory" ref="activemqConnectionFactory"
> />
> </bean>
>
> <bean id="producerPooledConnectionFactory"
> class="org.apache.activemq.pool.PooledConnectionFactory">
> <property name="maxConnections" value="${MAX_CONNECTIONS}" />
> <property name="connectionFactory" ref="activemqConnectionFactory"
> />
> </bean>
>
> <service ref="producerPooledConnectionFactory"
> interface="javax.jms.ConnectionFactory">
> <service-properties>
> <entry key="name" value="producer" />
> <entry key="osgi.jndi.service.name"
> value="${PRODUCER_JNDI_NAME}" />
> </service-properties>
> </service>
>
> <service ref="consumerPooledConnectionFactory"
> interface="javax.jms.ConnectionFactory">
> <service-properties>
> <entry key="name" value="consumer" />
> <entry key="osgi.jndi.service.name"
> value="${CONSUMER_JNDI_NAME}" />
> </service-properties>
> </service>
>
> </blueprint>
>
> I will try to see if I can get the stack trace. This problem is currently
> there in the prod. system. So, I have to check that once.
>
> Regards,
> Cooshal.
>
> On Monday, June 17, 2019 at 12:20:52 PM UTC+2, Grzegorz Grzybek wrote:
>>
>> Hello
>>
>> What was your previous configuration? Is there a chance to get a stack
>> trace from under the debugger in the place where message is put into queue?
>>
>> regards
>> Grzegorz Grzybek
>>
>> pon., 17 cze 2019 o 12:11 Kushal Gautam <[email protected]> napisał(a):
>>
>>> Currently, I am observing some lag in putting the messages in one of the
>>> queues. Roughly, the number is about 1-4 messages per second. And, this is
>>> way too slow than my previous configuration.
>>>
>>> I checked this from the activemq console.
>>>
>>> I will try to see if I can produce some performance metrics. But, the
>>> thing is that I observed the enqueue/dequeue rates to be extremely slow.
>>>
>>> Regards,
>>> Cooshal.
>>>
>>> On Monday, June 17, 2019 at 11:02:40 AM UTC+2, Grzegorz Grzybek wrote:
>>>>
>>>> Hello
>>>>
>>>> What kind of processing performance problems do you have? pax-jms
>>>> doesn't add any special processing - it only deals with exposing connection
>>>> factories to your beans/components/services/...
>>>>
>>>> PooledJMS itself MAY add some processing overhead, but it of course
>>>> depends on its configuration. After your application calls
>>>> javax.jms.ConnectionFactory.getConnection(), it's all up to
>>>> you/camel-jms/spring-jms how to use/cache/not-cache it...
>>>>
>>>> I'm interested in some numbers, logs maybe - how did you find out that
>>>> the performance is worse?
>>>>
>>>> thanks in advance for any help/feedback
>>>> regards
>>>> Grzegorz Grzybek
>>>>
>>>> pon., 17 cze 2019 o 10:57 Kushal Gautam <[email protected]>
>>>> napisał(a):
>>>>
>>>>> Hi:
>>>>>
>>>>> I am using Camel with Karaf, and ActiveMQ
>>>>>
>>>>> Before using pax-jms, I was providing connectionfactories as artifact.
>>>>> But, since it was not configurable, I planned to switch it to pax-jms.
>>>>>
>>>>> But, so far, after switching to pax-jms, I have noticed performance
>>>>> lag in message processing. I am not entirely sure, if this is due to
>>>>> pax-jms.
>>>>>
>>>>> Thus, in general, does pax-jms degrade the message processing
>>>>> performance at all?
>>>>>
>>>>> For example, my jms-config looks like:
>>>>>
>>>>> name = eai-producer
>>>>> jms.url = tcp://localhost:61616
>>>>> jms.username = system
>>>>> jms.password = manager
>>>>> type = activemq
>>>>> pool = pooledjms
>>>>> osgi.jndi.service.name = jms/producer
>>>>> org.apache.karaf.features.configKey =
>>>>> org.ops4j.connectionfactory-producer
>>>>>
>>>>> Regards,
>>>>> Cooshal.
>>>>>
>>>>> --
>>>>> --
>>>>> ------------------
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