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Re: camel-websocket configure maxThreads


Will do. Thank you for your time!

On Thu, Dec 13, 2018, 6:14 AM Claus Ibsen <claus.ibsen@xxxxxxxxx> wrote:

> Hi
>
> Try to ask on Jetty to see if there is maybe some limitations there. I
> am not sure.
>
> On Thu, Dec 13, 2018 at 12:12 PM Bradford Fisher
> <bradford@xxxxxxxxxxxxxxxxxx> wrote:
> >
> > I considered the possibility that maxThreads may have been set too high
> and
> > tried setting it to the value 2. The same error was generated. This is
> also
> > the same error that was being generated before I figured out how to treat
> > the minimum and maximum thread values.
> >
> > On Thu, Dec 13, 2018, 6:02 AM Claus Ibsen <claus.ibsen@xxxxxxxxx> wrote:
> >
> > > Hi
> > >
> > > Does the error mean that you have a too high value for max? eg maybe 4
> > > is not possible with 1 core only.
> > >
> > > On Thu, Dec 13, 2018 at 10:26 AM Bradford Fisher
> > > <bradford@xxxxxxxxxxxxxxxxxx> wrote:
> > > >
> > > > Hey Claus,
> > > >
> > > > Thanks for responding so quickly! I did actually stumble upon the
> > > Component
> > > > configuration when reading through the Camel Spring documentation.
> > > >
> > > > I've verified that the xml Component configuration works when
> running in
> > > a
> > > > virtual machine (virtualbox-5.2.22 / centos-7) configured with more
> than
> > > 1
> > > > core. However, the Component configuration appears to be ignored when
> > > > running in the same virtual machine configured with exactly 1 core.
> I'm
> > > not
> > > > sure if this is a bug or if I'm still doing something incorrectly.
> > > >
> > > > For reference, this is the exact blueprint I'm using. I'll include
> the
> > > > exact error (seen on a machine with exactly 1 core) below.
> > > >
> > > > ############################################
> > > > # Blueprint
> > > > ############################################
> > > >
> > > > <?xml version="1.0" encoding="UTF-8"?>
> > > > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";>
> > > >     <camelContext xmlns="http://camel.apache.org/schema/blueprint";>
> > > >         <route>
> > > >             <from uri="direct:echo" />
> > > >             <to uri="websocket:0.0.0.0:8081/echo" />
> > > >         </route>
> > > >     </camelContext>
> > > >     <bean id="WebsocketComponent"
> > > > class="org.apache.camel.component.websocket.WebsocketComponent">
> > > >         <property name="minThreads" value="1" />
> > > >         <property name="maxThreads" value="4" />
> > > >     </bean>
> > > > </blueprint>
> > > >
> > > > ############################################
> > > > # Error Log
> > > > ############################################
> > > >
> > > > org.eclipse.jetty.util.MultiException: Multiple exceptions
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.MultiException.ifExceptionThrow(MultiException.java:124)
> > > > ~[?:?]
> > > >
> > > > at org.eclipse.jetty.server.Server.doStart(Server.java:409) ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketComponent.connect(WebsocketComponent.java:202)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketEndpoint.connect(WebsocketEndpoint.java:123)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketProducer.doStart(WebsocketProducer.java:84)
> > > > ~[?:?]
> > > >
> > > > at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DeferServiceStartupListener.onCamelContextStarted(DeferServiceStartupListener.java:49)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3867)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:3646)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3489)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3248)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3244)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:3267)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:3244)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:3160)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.start(BlueprintCamelContext.java:243)
> > > > ~[66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.maybeStart(BlueprintCamelContext.java:283)
> > > > ~[66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.blueprintEvent(BlueprintCamelContext.java:177)
> > > > [66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:190)
> > > > [47:org.apache.aries.blueprint.core:1.9.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:188)
> > > > [47:org.apache.aries.blueprint.core:1.9.0]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > > [?:?]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > > [?:?]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> > > > [?:?]
> > > >
> > > > at java.lang.Thread.run(Thread.java:748) [?:?]
> > > >
> > > > Suppressed: java.lang.IllegalStateException: Insufficient configured
> > > > threads: required=3 < max=3 for
> > > >
> > >
> QueuedThreadPool[CamelJettyWebSocketServer]@2a618a47{STARTED,1<=1<=3,i=1,q=0}[ReservedThreadExecutor@485685c4
> > > > {s=0/1,p=0}]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.check(ThreadPoolBudget.java:149)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.leaseTo(ThreadPoolBudget.java:130)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.leaseFrom(ThreadPoolBudget.java:175)
> > > > ~[?:?]
> > > >
> > > > at org.eclipse.jetty.io
> > > .SelectorManager.doStart(SelectorManager.java:251)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:138)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:108)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.AbstractConnector.doStart(AbstractConnector.java:279)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:81)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:235)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at org.eclipse.jetty.server.Server.doStart(Server.java:398) ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketComponent.connect(WebsocketComponent.java:202)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketEndpoint.connect(WebsocketEndpoint.java:123)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketProducer.doStart(WebsocketProducer.java:84)
> > > > ~[?:?]
> > > >
> > > > at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DeferServiceStartupListener.onCamelContextStarted(DeferServiceStartupListener.java:49)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3867)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:3646)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3489)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3248)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3244)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:3267)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:3244)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:3160)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.start(BlueprintCamelContext.java:243)
> > > > ~[66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.maybeStart(BlueprintCamelContext.java:283)
> > > > ~[66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.blueprintEvent(BlueprintCamelContext.java:177)
> > > > [66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:190)
> > > > [47:org.apache.aries.blueprint.core:1.9.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:188)
> > > > [47:org.apache.aries.blueprint.core:1.9.0]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > > [?:?]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > > [?:?]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> > > > [?:?]
> > > >
> > > > at java.lang.Thread.run(Thread.java:748) [?:?]
> > > >
> > > > Suppressed: java.lang.IllegalStateException: Insufficient configured
> > > > threads: required=4 < max=3 for
> > > >
> > >
> QueuedThreadPool[CamelJettyWebSocketServer]@2a618a47{STARTED,1<=1<=3,i=1,q=0}[ReservedThreadExecutor@485685c4
> > > > {s=0/1,p=0}]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.check(ThreadPoolBudget.java:149)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.leaseTo(ThreadPoolBudget.java:130)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.leaseFrom(ThreadPoolBudget.java:175)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.AbstractConnector.doStart(AbstractConnector.java:278)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:81)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:235)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at org.eclipse.jetty.server.Server.doStart(Server.java:398) ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketComponent.connect(WebsocketComponent.java:202)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketEndpoint.connect(WebsocketEndpoint.java:123)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.component.websocket.WebsocketProducer.doStart(WebsocketProducer.java:84)
> > > > ~[?:?]
> > > >
> > > > at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DeferServiceStartupListener.onCamelContextStarted(DeferServiceStartupListener.java:49)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3867)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:3646)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3489)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3248)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:3244)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:3267)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:3244)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:3160)
> > > > ~[68:org.apache.camel.camel-core:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.start(BlueprintCamelContext.java:243)
> > > > ~[66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.maybeStart(BlueprintCamelContext.java:283)
> > > > ~[66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.camel.blueprint.BlueprintCamelContext.blueprintEvent(BlueprintCamelContext.java:177)
> > > > [66:org.apache.camel.camel-blueprint:2.23.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:190)
> > > > [47:org.apache.aries.blueprint.core:1.9.0]
> > > >
> > > > at
> > > >
> > >
> org.apache.aries.blueprint.container.BlueprintEventDispatcher$3.call(BlueprintEventDispatcher.java:188)
> > > > [47:org.apache.aries.blueprint.core:1.9.0]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > > [?:?]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> > > > [?:?]
> > > >
> > > > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> > > > [?:?]
> > > >
> > > > at
> > > >
> > >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> > > > [?:?]
> > > >
> > > > at java.lang.Thread.run(Thread.java:748) [?:?]
> > > >
> > > > Caused by: java.lang.IllegalStateException: Insufficient configured
> > > > threads: required=3 < max=3 for
> > > >
> > >
> QueuedThreadPool[CamelJettyWebSocketServer]@2a618a47{STARTED,1<=1<=3,i=1,q=0}[ReservedThreadExecutor@485685c4
> > > > {s=0/1,p=0}]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.check(ThreadPoolBudget.java:149)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.leaseTo(ThreadPoolBudget.java:130)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.thread.ThreadPoolBudget.leaseFrom(ThreadPoolBudget.java:175)
> > > > ~[?:?]
> > > >
> > > > at org.eclipse.jetty.io
> > > .SelectorManager.doStart(SelectorManager.java:251)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:138)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:108)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.AbstractConnector.doStart(AbstractConnector.java:279)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:81)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:235)
> > > > ~[?:?]
> > > >
> > > > at
> > > >
> > >
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
> > > > ~[?:?]
> > > >
> > > > at org.eclipse.jetty.server.Server.doStart(Server.java:398) ~[?:?]
> > > >
> > > > ... 31 more
> > > >
> > > >
> > > > On Thu, Dec 13, 2018, 2:45 AM Claus Ibsen <claus.ibsen@xxxxxxxxx>
> wrote:
> > > >
> > > > > Hi
> > > > >
> > > > > You can configure them on the component level, see the table in the
> > > docs
> > > > >
> > > > >
> > >
> https://github.com/apache/camel/blob/master/components/camel-websocket/src/main/docs/websocket-component.adoc
> > > > >
> > > > > So you can define a <bean id="websocket"
> > > > > class="....WebSocketComponent"> where you setup these options
> > > > > On Thu, Dec 13, 2018 at 2:28 AM Bradford Fisher
> > > > > <bradford@xxxxxxxxxxxxxxxxxx> wrote:
> > > > > >
> > > > > > I am having trouble determining where or how to configure the
> > > > > > camel-websocket maxThreads settings.
> > > > > >
> > > > > > I'm running Karaf 4.2.1 and have installed features
> camel-blueprint
> > > and
> > > > > > camel-websocket.
> > > > > >
> > > > > > I'm attempting to create a new websocket endpoint with the
> following
> > > > > > blueprint:
> > > > > >
> > > > > > <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";>
> > > > > >     <camelContext xmlns="
> http://camel.apache.org/schema/blueprint";>
> > > > > >         <route>
> > > > > >             <from uri="websocket://0.0.0.0:8080/echo" />
> > > > > >             <to uri="websocket://0.0.0.0:8080/echo" />
> > > > > >         </route>
> > > > > >     </camelContext>
> > > > > > </blueprint>
> > > > > >
> > > > > >
> > > > > > It seems that the initial value of (1 + 2 * cores === 3) on a
> single
> > > core
> > > > > > virtual machine is too low to start this single endpoint.
> > > > > >
> > > > > > Does anyone know how to increase the maxThreads count?
> > > > > >
> > > > > > Thanks in advance!
> > > > > >
> > > > > > - Brad
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Claus Ibsen
> > > > > -----------------
> > > > > http://davsclaus.com @davsclaus
> > > > > Camel in Action 2: https://www.manning.com/ibsen2
> > > > >
> > >
> > >
> > >
> > > --
> > > Claus Ibsen
> > > -----------------
> > > http://davsclaus.com @davsclaus
> > > Camel in Action 2: https://www.manning.com/ibsen2
> > >
>
>
>
> --
> Claus Ibsen
> -----------------
> http://davsclaus.com @davsclaus
> Camel in Action 2: https://www.manning.com/ibsen2
>