JmsResourceAdapter.KeepAliveTime = 1 hour 0 should be tolerated as well (check ThreadPoolExecutor for more about it)
Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber <http://www.tomitribe.com> 2015-08-05 9:28 GMT+02:00 tschuler <[email protected]>: > Hi Romain! > > I know that a http thread is removed after a minute. > So the same setting is used for mdb threads? > Is there a way to increase the keepalivetime for mdb threads? > > Best regards, > Thomas > > From: Romain Manni-Bucau [via TomEE & OpenEJB] [mailto: > [email protected]] > Sent: Mittwoch, 5. August 2015 09:19 > To: Thomas Schuler <[email protected]> > Subject: Re: No thread reuse > > Ok so this is not the same pool as the resource adapter one, > > resource adapter pool has a keep alive ( KeepAliveTime ) of 1 minute by > default, this can explain it. > > > Romain Manni-Bucau > @rmannibucau <https://twitter.com/rmannibucau> | Blog > <http://rmannibucau.wordpress.com> | Github < > https://github.com/rmannibucau> | > LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber > <http://www.tomitribe.com> > > 2015-08-05 9:13 GMT+02:00 tschuler <[hidden > email]</user/SendEmail.jtp?type=node&node=4675724&i=0>>: > > > Hi Romain! > > > > We increased the PoolMaxSize setting for the JmsConnectionFactory: > > > > Tomee.xml: > > [...] > > <Resource id="JmsResourceAdapter" type="ActiveMQResourceAdapter"> > > BrokerXmlConfig > > broker:(tcp://localhost:61616)?persistent=true&useJmx=false > > ServerUrl = failover:(tcp://localhost:61616)?randomize=false > > DataSource JmsDS > > </Resource> > > <Resource id="JmsConnectionFactory" type="javax.jms.ConnectionFactory"> > > ResourceAdapter = JmsResourceAdapter > > PoolMaxSize = 200 > > ConnectionMaxIdleMinutes = 0 > > TransactionSupport = local > > </Resource> > > [...] > > > > Best regards, > > Thomas > > > > > > From: Romain Manni-Bucau [via TomEE & OpenEJB] [mailto: > > [hidden email]</user/SendEmail.jtp?type=node&node=4675724&i=1>] > > Sent: Mittwoch, 5. August 2015 09:04 > > To: Thomas Schuler <[hidden > email]</user/SendEmail.jtp?type=node&node=4675724&i=2>> > > Subject: Re: No thread reuse > > > > Hi > > > > did you set JmsResourceAdapter.MaximumPoolSize to something higher than > 30 > > or JmsResourceAdapter to something <= 0? > > > > > > Romain Manni-Bucau > > @rmannibucau <https://twitter.com/rmannibucau> | Blog > > <http://rmannibucau.wordpress.com> | Github < > > https://github.com/rmannibucau> | > > LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber > > <http://www.tomitribe.com> > > > > 2015-08-05 8:49 GMT+02:00 tschuler <[hidden > > email]</user/SendEmail.jtp?type=node&node=4675722&i=0>>: > > > > > Hi! > > > > > > We are using TomEE 1.7.2 with message driven beans and ActiveMQ 5.11.1. > > > In general there are about thirty threads that handles the message > driven > > > bean activities (JmsResourceAdapter-worker- - 1, ..., > > > JmsResourceAdapter-worker- - 30). > > > > > > But from time to time we can see that every mdb execution results in a > > new > > > thread (JmsResourceAdapter-worker- - XYZ), the threads in the thread > pool > > > are not reused any more. > > > The amount of available threads is constantly about thirty but the > > threads > > > are new and old ones disappear. > > > > > > Increasing / Decreasing the thread pool size (ThreadPoolSize parameter > > for > > > Resource ActiveMQResourceAdapter) seems to have no impact. > > > > > > Is there an idea why this could happen and how to prevent it? > > > > > > Best regards, > > > Thomas > > > > > > > > > > > > > > > -- > > > View this message in context: > > > > http://tomee-openejb.979440.n4.nabble.com/No-thread-reuse-tp4675721.html > > > Sent from the TomEE Users mailing list archive at Nabble.com. > > > > > > > ________________________________ > > If you reply to this email, your message will be added to the discussion > > below: > > > > > http://tomee-openejb.979440.n4.nabble.com/No-thread-reuse-tp4675721p4675722.html > > To unsubscribe from No thread reuse, click here< > > >. > > NAML< > > > http://tomee-openejb.979440.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml > > > > > > > > > > > > > -- > > View this message in context: > > > http://tomee-openejb.979440.n4.nabble.com/No-thread-reuse-tp4675721p4675723.html > > Sent from the TomEE Users mailing list archive at Nabble.com. > > > > ________________________________ > If you reply to this email, your message will be added to the discussion > below: > > http://tomee-openejb.979440.n4.nabble.com/No-thread-reuse-tp4675721p4675724.html > To unsubscribe from No thread reuse, click here< > http://tomee-openejb.979440.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4675721&code=dGhvbWFzLnNjaHVsZXJAb3BlbnRleHQuY29tfDQ2NzU3MjF8LTE4NTIyNTQ0OTI= > >. > NAML< > http://tomee-openejb.979440.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml > > > > > > > -- > View this message in context: > http://tomee-openejb.979440.n4.nabble.com/No-thread-reuse-tp4675721p4675725.html > Sent from the TomEE Users mailing list archive at Nabble.com. >
