On 6 February 2017 at 17:50, Rob Godfrey <rob.j.godf...@gmail.com> wrote: > On 6 February 2017 at 18:44, Ted Ross <tr...@redhat.com> wrote: > >> It seems odd that the client creates a _sender_ to the temporary queue >> that it will never send messages _to_ but will receive messages _from_. >> >> > This is because JMS semantics require the temporary node to have a lifetime > scoped to the session (not a link), so the JMS client has to create a > synthetic link which it uses simply to manage the lifetime of the dynamic > node. In order to not cause unintentional assigning of messages to a link > that will never actually be used for consumption, a sending link is used. > Note that in general JMS would expect that you should be able to send to a > temporary queue created in this way (since the point of temporary queues is > to use as a reply to) >
Not really important here, but the lifetime is scoped to the Connection, not Session (agghhh JMS... :P) > >> Anyway, when the client creates a receiver with a dynamic source (and no >> dynamic-node-properties), the router will accept the link and assign a >> temporary address as the source. This is only useful in this use case if >> the broker has a way of knowing that the temporary address is reachable via >> the router network. >> >> There is a way to route dynamic termini to a broker. If an >> x-opt-qd.address property is included in the dynamic-node-properties, this >> address will be used to route the attach to the broker. I've never tested >> this with a dynamic target in a sender. It might not work. > > > And this really isn't something you'd be expecting a generic client (like > the JMS client) to know :-) > > -- Rob > > >> >> >> -Ted >> >> >> On 02/01/2017 11:07 AM, Robbie Gemmell wrote: >> >>> I've had a look at this. It would seem that Dispatch doesn't like what >>> the client is doing for createTemporaryQueue, but doesn't fail in a >>> very nice way, and the client then doesnt notice that things have gone >>> south in a somewhat unexpected way. >>> >>> The client opens a sending link with 'dynamic' target in order to >>> create a dynamic node for use as a TemporaryQueue address/destination >>> object, which specific consumers/producers are then created against by >>> the application. Dispatch doesn't seem to like that but erroneously >>> attaches the link 'successfully', though doesnt set a target address >>> as is expected. The client then doesnt notice this happened (its >>> checking for the link being refused, which it wasn't), allowing the >>> application to proceed as far as creating consumers/procuers using the >>> TemporaryQueue object, with creation of the e.g Consumer then failing >>> since the attach doesnt contain the needed information and leads to >>> Dispatch detaching it with the error (though it again doesnt actually >>> indicate its refusing the link during the attach response, as it >>> probably should have in this case). >>> >>> Making the client detect the current failure and having it throw an >>> aexception from createTemporaryQueue is simple enough. >>> >>> Hacking the client to use a dynamic recieving link instead, an address >>> was returned by Dispatch in the attach response as expected, however a >>> consumer on the resulting TemporaryQueue object using this address >>> still didnt get the message I sent to the same place. If I also gave >>> some credit on the link backing the TemporaryQeueue object itself then >>> that link gets sent the message by Dispatch, though this of no use for >>> the JMS client. >>> >>> Needs some more investigation, and I'll need to discuss with some >>> folks more familiar with Dispatch. >>> >>> Robbie >>> >>> On 26 January 2017 at 13:39, Adel Boutros <adelbout...@live.com> wrote: >>> >>>> Hello Robbie, >>>> >>>> >>>> I replaced the "createQueue" with "createTemporaryQueue" for the reply >>>> consumer and activated PN_TRACE_FRM on Dispatch Router and JMS Client. >>>> >>>> >>>> PS: As Rabih stated before, we are using the same connection and same >>>> session to create the JMSProducer for the request and the JMSConsumer for >>>> the reply. >>>> >>>> >>>> Exception >>>> ------------------- >>>> javax.jms.IllegalStateException: The MessageConsumer was closed due to >>>> an unrecoverable error. >>>> at org.apache.qpid.jms.JmsMessageConsumer.checkClosed(JmsMessag >>>> eConsumer.java:330) >>>> at org.apache.qpid.jms.JmsMessageConsumer.receive(JmsMessageCon >>>> sumer.java:196) >>>> at murex.messaging.client.JmsTest.main(JmsTest.java:57) >>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce >>>> ssorImpl.java:62) >>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe >>>> thodAccessorImpl.java:43) >>>> at java.lang.reflect.Method.invoke(Method.java:498) >>>> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147) >>>> Caused by: javax.jms.JMSException: No route to the destination node >>>> [condition = qd:no-route-to-dest] >>>> at org.apache.qpid.jms.provider.amqp.AmqpSupport.convertToExcep >>>> tion(AmqpSupport.java:150) >>>> at org.apache.qpid.jms.provider.amqp.AmqpSupport.convertToExcep >>>> tion(AmqpSupport.java:105) >>>> at org.apache.qpid.jms.provider.amqp.AmqpAbstractResource.remot >>>> elyClosed(AmqpAbstractResource.java:147) >>>> at org.apache.qpid.jms.provider.amqp.AmqpAbstractResource.proce >>>> ssRemoteClose(AmqpAbstractResource.java:251) >>>> at org.apache.qpid.jms.provider.amqp.AmqpProvider.processUpdate >>>> s(AmqpProvider.java:795) >>>> at org.apache.qpid.jms.provider.amqp.AmqpProvider.access$1900(A >>>> mqpProvider.java:90) >>>> at org.apache.qpid.jms.provider.amqp.AmqpProvider$17.run(AmqpPr >>>> ovider.java:699) >>>> at java.util.concurrent.Executors$RunnableAdapter.call( >>>> Executors.java:511) >>>> at java.util.concurrent.FutureTask.run(FutureTask.java:266) >>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu >>>> tureTask.access$201(ScheduledThreadPoolExecutor.java:180) >>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu >>>> tureTask.run(ScheduledThreadPoolExecutor.java:293) >>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool >>>> Executor.java:1142) >>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo >>>> lExecutor.java:617) >>>> at java.lang.Thread.run(Thread.java:745) >>>> >>>> >>>> ------------------- >>>> Dispatch Router (PN_TRACE_FRM=1) >>>> ------------------- >>>> >>>> [832220]: <- SASL >>>> [832220]: -> SASL >>>> [832220]:0 -> @sasl-mechanisms(64) [sasl-server-mechanisms=@PN_SY >>>> MBOL[:ANONYMOUS]] >>>> [832220]:0 <- @sasl-init(65) [mechanism=:ANONYMOUS, >>>> initial-response=b"", hostname="host-name"] >>>> [832220]:0 -> @sasl-outcome(68) [code=0] >>>> [832220]: <- AMQP >>>> [832220]:0 <- @open(16) >>>> [container-id="ID:9d96ddb8-a334-44c3-954a-2dd910161411:1", >>>> hostname="host-name", max-frame-size=1048576, channel-max=32767, >>>> idle-time-out=30000, desired-capabilities=@PN_SYMBO >>>> L[:"sole-connection-for-container"], properties={:product="QpidJMS", >>>> :version="0.11.1", :platform="JVM: 1.8.0_111, 25.111-b14, Oracle >>>> Corporation, OS: Windows 7, 6.1, amd64"}] >>>> [832220]: -> AMQP >>>> [832220]:0 -> @open(16) [container-id="router.10200", >>>> max-frame-size=16384, channel-max=32767, idle-time-out=8000, >>>> offered-capabilities=:"ANONYMOUS-RELAY", >>>> properties={:product="qpid-dispatch-router", >>>> :version="0.7.0"}] >>>> [832220]:0 <- @begin(17) [next-outgoing-id=1, incoming-window=2047, >>>> outgoing-window=2147483647, handle-max=65535] >>>> [832220]:0 -> @begin(17) [remote-channel=0, next-outgoing-id=0, >>>> incoming-window=61, outgoing-window=2147483647] >>>> [832220]:1 <- @begin(17) [next-outgoing-id=1, incoming-window=2047, >>>> outgoing-window=2147483647, handle-max=65535] >>>> [832220]:1 -> @begin(17) [remote-channel=1, next-outgoing-id=0, >>>> incoming-window=61, outgoing-window=2147483647] >>>> [832220]:1 <- @attach(18) [name="qpid-jms:sender:ID:8ec7 >>>> 55cd-dc3f-47cc-9f39-f5d15647fe80:1:1:1:$management", handle=0, >>>> role=false, snd-settle-mode=0, rcv-settle-mode=0, source=@source(40) >>>> [address="ID:8ec755cd-dc3f-47cc-9f39-f5d15647fe80:1:1:1", durable=0, >>>> expiry-policy=:"session-end", timeout=0, dynamic=false, >>>> outcomes=@PN_SYMBOL[:"amqp:accepted:list", :"amqp:rejected:list"]], >>>> target=@target(41) [address="$management", durable=0, >>>> expiry-policy=:"session-end", timeout=0, dynamic=false, >>>> capabilities=@PN_SYMBOL[:queue]], incomplete-unsettled=false, >>>> initial-delivery-count=0] >>>> [832220]:1 -> @attach(18) [name="qpid-jms:sender:ID:8ec7 >>>> 55cd-dc3f-47cc-9f39-f5d15647fe80:1:1:1:$management", handle=0, >>>> role=true, snd-settle-mode=2, rcv-settle-mode=0, source=@source(40) >>>> [address="ID:8ec755cd-dc3f-47cc-9f39-f5d15647fe80:1:1:1", durable=0, >>>> timeout=0, dynamic=false, outcomes=@PN_SYMBOL[:"amqp:accepted:list", >>>> :"amqp:rejected:list"]], target=@target(41) [address="$management", >>>> durable=0, timeout=0, dynamic=false, capabilities=@PN_SYMBOL[:queue]], >>>> initial-delivery-count=0, max-message-size=0] >>>> [832220]:1 -> @flow(19) [next-incoming-id=1, incoming-window=61, >>>> next-outgoing-id=0, outgoing-window=2147483647, handle=0, delivery-count=0, >>>> link-credit=250, drain=false] >>>> [832220]:0 <- @attach(18) [name="qpid-jms:temp-queue-cre >>>> ator:ID:8ec755cd-dc3f-47cc-9f39-f5d15647fe80:1:1", handle=0, >>>> role=false, snd-settle-mode=0, rcv-settle-mode=0, source=@source(40) [], >>>> target=@target(41) [durable=0, expiry-policy=:"link-detach", timeout=0, >>>> dynamic=true, dynamic-node-properties={:"lif >>>> etime-policy"=@delete-on-close(43) []}, >>>> capabilities=@PN_SYMBOL[:"temporary-queue"]], >>>> incomplete-unsettled=false, initial-delivery-count=0] >>>> [832220]:0 -> @attach(18) [name="qpid-jms:temp-queue-cre >>>> ator:ID:8ec755cd-dc3f-47cc-9f39-f5d15647fe80:1:1", handle=0, role=true, >>>> snd-settle-mode=2, rcv-settle-mode=0, source=@source(40) [durable=0, >>>> timeout=0, dynamic=false], target=@target(41) [durable=0, >>>> expiry-policy=:"link-detach", timeout=0, dynamic=true, >>>> dynamic-node-properties={:"lifetime-policy"=@delete-on-close(43) []}, >>>> capabilities=@PN_SYMBOL[:"temporary-queue"]], initial-delivery-count=0, >>>> max-message-size=0] >>>> [832220]:0 -> @flow(19) [next-incoming-id=1, incoming-window=61, >>>> next-outgoing-id=0, outgoing-window=2147483647, handle=0, delivery-count=0, >>>> link-credit=250, drain=false] >>>> [832220]:1 <- @attach(18) [name="qpid-jms:receiver:ID:8e >>>> c755cd-dc3f-47cc-9f39-f5d15647fe80:1:1:1:null", handle=1, role=true, >>>> snd-settle-mode=0, rcv-settle-mode=0, source=@source(40) [durable=0, >>>> expiry-policy=:"link-detach", timeout=0, dynamic=false, >>>> default-outcome=@modified(39) [delivery-failed=true], >>>> outcomes=@PN_SYMBOL[:"amqp:accepted:list", :"amqp:rejected:list", >>>> :"amqp:released:list", :"amqp:modified:list"], >>>> capabilities=@PN_SYMBOL[:"temporary-queue"]], target=@target(41) []] >>>> [832220]:1 -> @attach(18) [name="qpid-jms:receiver:ID:8e >>>> c755cd-dc3f-47cc-9f39-f5d15647fe80:1:1:1:null", handle=1, role=false, >>>> snd-settle-mode=2, rcv-settle-mode=0, source=@source(40) [durable=0, >>>> timeout=0, dynamic=false], target=@target(41) [durable=0, timeout=0, >>>> dynamic=false], initial-delivery-count=0, max-message-size=0] >>>> [832220]:1 -> @detach(22) [handle=1, closed=true, error=@error(29) >>>> [condition=:"qd:no-route-to-dest", description="No route to the >>>> destination node"]] >>>> [832220]:1 <- @detach(22) [handle=1, closed=true] >>>> [832220]:1 <- @transfer(20) [handle=0, delivery-id=0, delivery-tag=b"0", >>>> message-format=0] (312) "\x00Sp\xc0\x02\x01A\x00Sr\xc1 >>>> )\x04\xa3\x0ex-opt-jms-destQ\x00\xa3\x12x-opt-jms-msg- >>>> typeQ\x01\x00Ss\xc0O\x0a\xa1/ID:8ec755cd-dc3f-47cc-9f39- >>>> f5d15647fe80:1:1:1-1@\xa1\x0b$management@@@@@@\x83\x00\x00\ >>>> x01Y\xda\xf2\xa6'\x00St\xc1U\x06\xa1\x04name\xa1\x0frabih. >>>> connector\xa1\x04type\xa1"org.apache.qpid.dispatch. >>>> connector\xa1\x09operation\xa1\x06CREATE\x00Sw\xc1P\x08\ >>>> xa1\x04role\xa1\x0froute-container\xa1\x04port\xa1\ >>>> x04port\xa1\x04name\xa1\x0frabih.connector\xa1\ >>>> x04addr\xa1\x0dbrokerMachine" >>>> [832220]:1 -> @flow(19) [next-incoming-id=2, incoming-window=61, >>>> next-outgoing-id=0, outgoing-window=2147483647, handle=0, delivery-count=1, >>>> link-credit=250, drain=false] >>>> [832220]:1 -> @disposition(21) [role=true, first=0, last=0, >>>> settled=true, state=@accepted(36) []] >>>> [832220]:0 <- @close(24) [] >>>> [832220]: <- EOS >>>> [832220]:0 -> @close(24) [] >>>> [832220]: -> EOS >>>> Closed x.x.x.x:8961 >>>> Unexpected poll events: 0020 on x.x.x.x:8961 >>>> Unexpected poll events: 0020 on x.x.x.x:8961 >>>> >>>> ------------------ >>>> JMS Client (PN_TRACE_FRM=1) >>>> ------------------ >>>> [1244186219:0] -> Open{ >>>> containerId='ID:da8ce84a-c69b-4a22-9b22-69d27a017a83:1', >>>> hostname='host-name', maxFrameSize=1048576, channelMax=32767, >>>> idleTimeOut=30000, outgoingLocales=null, incomingLocales=null, >>>> offeredCapabilities=null, >>>> desiredCapabilities=[sole-connection-for-container], >>>> properties={product=QpidJMS, version=0.11.1, platform=JVM: 1.8.0_111, >>>> 25.111-b14, Oracle Corporation, OS: Windows 7, 6.1, amd64}} >>>> [1244186219:0] <- Open{ containerId='router.10200', hostname='null', >>>> maxFrameSize=16384, channelMax=32767, idleTimeOut=8000, >>>> outgoingLocales=null, incomingLocales=null, >>>> offeredCapabilities=[ANONYMOUS-RELAY], >>>> desiredCapabilities=null, properties={product=qpid-dispatch-router, >>>> version=0.7.0}} >>>> [1244186219:0] -> Begin{remoteChannel=null, nextOutgoingId=1, >>>> incomingWindow=2047, outgoingWindow=2147483647, handleMax=65535, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:0] <- Begin{remoteChannel=0, nextOutgoingId=0, >>>> incomingWindow=61, outgoingWindow=2147483647, handleMax=4294967295, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:1] -> Begin{remoteChannel=null, nextOutgoingId=1, >>>> incomingWindow=2047, outgoingWindow=2147483647, handleMax=65535, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:1] <- Begin{remoteChannel=1, nextOutgoingId=0, >>>> incomingWindow=61, outgoingWindow=2147483647, handleMax=4294967295, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:1] -> Attach{name='qpid-jms:sender:I >>>> D:53f2be62-ad72-4193-a824-3293ffc57168:1:1:1:$management', handle=0, >>>> role=SENDER, sndSettleMode=UNSETTLED, rcvSettleMode=FIRST, >>>> source=Source{address='ID:53f2be62-ad72-4193-a824-3293ffc57168:1:1:1', >>>> durable=NONE, expiryPolicy=SESSION_END, timeout=0, dynamic=false, >>>> dynamicNodeProperties=null, distributionMode=null, filter=null, >>>> defaultOutcome=null, outcomes=[amqp:accepted:list, amqp:rejected:list], >>>> capabilities=null}, target=Target{address='$management', durable=NONE, >>>> expiryPolicy=SESSION_END, timeout=0, dynamic=false, >>>> dynamicNodeProperties=null, capabilities=[queue]}, unsettled=null, >>>> incompleteUnsettled=false, initialDeliveryCount=0, maxMessageSize=null, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:1] <- Attach{name='qpid-jms:sender:I >>>> D:53f2be62-ad72-4193-a824-3293ffc57168:1:1:1:$management', handle=0, >>>> role=RECEIVER, sndSettleMode=MIXED, rcvSettleMode=FIRST, >>>> source=Source{address='ID:53f2be62-ad72-4193-a824-3293ffc57168:1:1:1', >>>> durable=NONE, expiryPolicy=SESSION_END, timeout=0, dynamic=false, >>>> dynamicNodeProperties=null, distributionMode=null, filter=null, >>>> defaultOutcome=null, outcomes=[amqp:accepted:list, amqp:rejected:list], >>>> capabilities=null}, target=Target{address='$management', durable=NONE, >>>> expiryPolicy=SESSION_END, timeout=0, dynamic=false, >>>> dynamicNodeProperties=null, capabilities=[queue]}, unsettled=null, >>>> incompleteUnsettled=false, initialDeliveryCount=0, maxMessageSize=0, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:1] <- Flow{nextIncomingId=1, incomingWindow=61, >>>> nextOutgoingId=0, outgoingWindow=2147483647, handle=0, deliveryCount=0, >>>> linkCredit=250, available=null, drain=false, echo=false, properties=null} >>>> [1244186219:0] -> Attach{name='qpid-jms:temp-que >>>> ue-creator:ID:53f2be62-ad72-4193-a824-3293ffc57168:1:1', handle=0, >>>> role=SENDER, sndSettleMode=UNSETTLED, rcvSettleMode=FIRST, >>>> source=Source{address='null', durable=NONE, expiryPolicy=SESSION_END, >>>> timeout=0, dynamic=false, dynamicNodeProperties=null, >>>> distributionMode=null, filter=null, defaultOutcome=null, outcomes=null, >>>> capabilities=null}, target=Target{address='null', durable=NONE, >>>> expiryPolicy=LINK_DETACH, timeout=0, dynamic=true, >>>> dynamicNodeProperties={lifetime-policy=DeleteOnClose{}}, >>>> capabilities=[temporary-queue]}, unsettled=null, >>>> incompleteUnsettled=false, initialDeliveryCount=0, maxMessageSize=null, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:0] <- Attach{name='qpid-jms:temp-que >>>> ue-creator:ID:53f2be62-ad72-4193-a824-3293ffc57168:1:1', handle=0, >>>> role=RECEIVER, sndSettleMode=MIXED, rcvSettleMode=FIRST, >>>> source=Source{address='null', durable=NONE, expiryPolicy=SESSION_END, >>>> timeout=0, dynamic=false, dynamicNodeProperties=null, >>>> distributionMode=null, filter=null, defaultOutcome=null, outcomes=null, >>>> capabilities=null}, target=Target{address='null', durable=NONE, >>>> expiryPolicy=LINK_DETACH, timeout=0, dynamic=true, >>>> dynamicNodeProperties={lifetime-policy=DeleteOnClose{}}, >>>> capabilities=[temporary-queue]}, unsettled=null, >>>> incompleteUnsettled=false, initialDeliveryCount=0, maxMessageSize=0, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:0] <- Flow{nextIncomingId=1, incomingWindow=61, >>>> nextOutgoingId=0, outgoingWindow=2147483647, handle=0, deliveryCount=0, >>>> linkCredit=250, available=null, drain=false, echo=false, properties=null} >>>> [1244186219:1] -> Attach{name='qpid-jms:receiver >>>> :ID:53f2be62-ad72-4193-a824-3293ffc57168:1:1:1:null', handle=1, >>>> role=RECEIVER, sndSettleMode=UNSETTLED, rcvSettleMode=FIRST, >>>> source=Source{address='null', durable=NONE, expiryPolicy=LINK_DETACH, >>>> timeout=0, dynamic=false, dynamicNodeProperties=null, >>>> distributionMode=null, filter=null, >>>> defaultOutcome=Modified{deliveryFailed=true, >>>> undeliverableHere=null, messageAnnotations=null}, >>>> outcomes=[amqp:accepted:list, amqp:rejected:list, amqp:released:list, >>>> amqp:modified:list], capabilities=[temporary-queue]}, >>>> target=Target{address='null', durable=NONE, expiryPolicy=SESSION_END, >>>> timeout=0, dynamic=false, dynamicNodeProperties=null, capabilities=null}, >>>> unsettled=null, incompleteUnsettled=false, initialDeliveryCount=null, >>>> maxMessageSize=null, offeredCapabilities=null, desiredCapabilities=null, >>>> properties=null} >>>> [1244186219:1] <- Attach{name='qpid-jms:receiver >>>> :ID:53f2be62-ad72-4193-a824-3293ffc57168:1:1:1:null', handle=1, >>>> role=SENDER, sndSettleMode=MIXED, rcvSettleMode=FIRST, >>>> source=Source{address='null', durable=NONE, expiryPolicy=SESSION_END, >>>> timeout=0, dynamic=false, dynamicNodeProperties=null, >>>> distributionMode=null, filter=null, defaultOutcome=null, outcomes=null, >>>> capabilities=null}, target=Target{address='null', durable=NONE, >>>> expiryPolicy=SESSION_END, timeout=0, dynamic=false, >>>> dynamicNodeProperties=null, capabilities=null}, unsettled=null, >>>> incompleteUnsettled=false, initialDeliveryCount=0, maxMessageSize=0, >>>> offeredCapabilities=null, desiredCapabilities=null, properties=null} >>>> [1244186219:1] <- Detach{handle=1, closed=true, >>>> error=Error{condition=qd:no-route-to-dest, description='No route to the >>>> destination node', info=null}} >>>> [1244186219:1] -> Detach{handle=1, closed=true, error=null} >>>> [1244186219:1] -> Transfer{handle=0, deliveryId=0, deliveryTag=0, >>>> messageFormat=0, settled=null, more=false, rcvSettleMode=null, state=null, >>>> resume=false, aborted=false, batchable=false} (312) >>>> "\x00Sp\xc0\x02\x01A\x00Sr\xc1)\x04\xa3\x0ex-opt-jms-destQ\ >>>> x00\xa3\x12x-opt-jms-msg-typeQ\x01\x00Ss\xc0O\x0a\xa1/ >>>> ID:53f2be62-ad72-4193-a824-3293ffc57168:1:1:1-1@\xa1\x0b$management@ >>>> @@@@@\x83\x00\x00\x01Y\xda\xf4\xd7p\x00St\xc1U\ >>>> x06\xa1\x04name\xa1\x0frabih.connector\xa1\x04type\xa1"org. >>>> apache.qpid.dispatch.connector\xa1\x09operation\ >>>> xa1\x06CREATE\x00Sw\xc1P\x08\xa1\x04role\xa1\x0froute- >>>> container\xa1\x04port\xa1\x04port\xa1\x04name\xa1\ >>>> x0frabih.connector\xa1\x04addr\xa1\x0dbrokerMachine" >>>> [1244186219:1] <- Flow{nextIncomingId=2, incomingWindow=61, >>>> nextOutgoingId=0, outgoingWindow=2147483647, handle=0, deliveryCount=1, >>>> linkCredit=250, available=null, drain=false, echo=false, properties=null} >>>> [1244186219:1] <- Disposition{role=RECEIVER, first=0, last=0, >>>> settled=true, state=Accepted{}, batchable=false} >>>> [1244186219:0] -> Close{error=null} >>>> [1244186219:0] <- Close{error=null} >>>> >>>> Regards, >>>> >>>> Adel >>>> >>>> ________________________________ >>>> From: Robbie Gemmell <robbie.gemm...@gmail.com> >>>> Sent: Tuesday, January 24, 2017 7:33:32 PM >>>> To: users@qpid.apache.org >>>> Subject: Re: [Qpid Dispatch] Manage Dispatch router from Qpid Jms >>>> >>>> That looks fine at first glance. Its possible there is an issue in >>>> there needing looked it. I am travelling this week so may not get to >>>> look until afterwards, but will try to give things a look at. If you >>>> could give more detail on the exception and maybe a protocol trace >>>> that might be useful. >>>> >>>> Robbie >>>> >>>> On 24 January 2017 at 13:14, Rabih M <rabih.prom...@gmail.com> wrote: >>>> >>>>> Hello Robbie, >>>>> >>>>> Thanks for you for your answer. >>>>> I will try the solutions you proposed. >>>>> >>>>> I need just need one clarification. Concerning the Jms, I already tried >>>>> to >>>>> use a temporary queue but it didn't work. May be i am using it wrong. >>>>> Here >>>>> is what i did: >>>>> >>>>> ... >>>>> Session session = connection.createSession(false, >>>>> Session.AUTO_ACKNOWLEDGE); >>>>> Queue queue = session.createQueue("$management"); >>>>> MessageProducer producer = session.createProducer(queue); >>>>> >>>>> Queue tempDest = session.createTemporaryQueue(); >>>>> MessageConsumer responseConsumer = session.createConsumer(tempDest); >>>>> connection.start(); >>>>> >>>>> ObjectMessage objectMessage = session.createObjectMessage(); >>>>> objectMessage.setJMSReplyTo(tempDest); >>>>> //fill the rest of the parameters ... >>>>> producer.send(objectMessage); >>>>> ObjectMessage replyMessage = (ObjectMessage) >>>>> responseConsumer.receive(1000); >>>>> ... >>>>> >>>>> I was getting an exception on the .receive() from the dispatch router >>>>> saying that the reply-to address is bad... >>>>> Should i create the temporary queue and the consumer from a different >>>>> session then the producer? >>>>> >>>>> Best regards, >>>>> Rabih >>>>> >>>>> >>>>> On Tue, Jan 24, 2017 at 5:37 PM, Robbie Gemmell < >>>>> robbie.gemm...@gmail.com> >>>>> wrote: >>>>> >>>>> The session.createTemporaryQueue(); method is how JMS creates >>>>>> temporary destinations for use in reply-to scenarios. The dispatch >>>>>> tools will be doing essentially the same thing under the covers for >>>>>> theirs. >>>>>> >>>>>> Both work by creating a 'dynamic' link attachment, with the server >>>>>> returning an address for the dynamic attach to the client. One key >>>>>> difference is with JMS you create the temporary destination (for which >>>>>> the client uses a dynamic sender link to create), then separately >>>>>> create a receiver using it (and in turn the address associated with >>>>>> it), whereas non-JMS client/tools will typically just create a single >>>>>> dynamic receiver link and use its address for the reply-to. >>>>>> >>>>>> For proton-j, there aren't any examples for this, but you you >>>>>> essentially would change the link opening to not specify an address, >>>>>> and instead set the source(for a receiver) or target (for a sender) to >>>>>> be 'dynamic'. You would then inspect the remoteSource or remoteTarget >>>>>> once the link had been reemotely attached, and get its >>>>>> (server-generated) address, then use this as your reply-to. >>>>>> >>>>>> Robbie >>>>>> >>>>>> On 23 January 2017 at 11:00, Rabih M <rabih.prom...@gmail.com> wrote: >>>>>> >>>>>>> Hello, >>>>>>> >>>>>>> When I added to the JMS test the ".setJMSReplyTo()" queue, like you >>>>>>> suggested, it worked. >>>>>>> But I cheated a little to make it work because I did not find a way in >>>>>>> >>>>>> JMS >>>>>> >>>>>>> to create a local queue. So I created a queue on the qpid-dispatch and >>>>>>> >>>>>> read >>>>>> >>>>>>> the result from it. You can check the attached code. >>>>>>> >>>>>>> Is there any way using qpid-jms to create a local queue on the client >>>>>>> >>>>>> side >>>>>> >>>>>>> to serve as a reply to address? >>>>>>> >>>>>>> For the proton-j test, I have the same question as above. I saw that >>>>>>> it >>>>>>> >>>>>> can >>>>>> >>>>>>> be done with the C++ API. Are there any examples for proton-j or >>>>>>> >>>>>> something >>>>>> >>>>>>> that can help me? >>>>>>> >>>>>>> I saw may be in proton we don't need a local queue, may be we can get >>>>>>> the >>>>>>> address of the consumer directly and pass it in reply-to field. Is it >>>>>>> correct? >>>>>>> >>>>>>> Thanks, >>>>>>> Rabih >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Fri, Jan 20, 2017 at 10:18 PM, Rob Godfrey < >>>>>>> rob.j.godf...@gmail.com> >>>>>>> wrote: >>>>>>> >>>>>>>> >>>>>>>> On 20 January 2017 at 21:45, Ganesh Murthy <gmur...@redhat.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>> >>>>>>>>> >>>>>>>>> ----- Original Message ----- >>>>>>>>> >>>>>>>>>> From: "Robbie Gemmell" <robbie.gemm...@gmail.com> >>>>>>>>>> To: users@qpid.apache.org >>>>>>>>>> Sent: Friday, January 20, 2017 2:18:45 PM >>>>>>>>>> Subject: Re: [Qpid Dispatch] Manage Dispatch router from Qpid Jms >>>>>>>>>> >>>>>>>>>> On 20 January 2017 at 19:06, Gordon Sim <g...@redhat.com> wrote: >>>>>>>>>> >>>>>>>>>>> On 20/01/17 18:40, Rabih M wrote: >>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> I inserted the map directly into the ObjectMessage like you told >>>>>>>>>>>> >>>>>>>>>>> me >>>>>> >>>>>>> Robbie and it worked. >>>>>>>>>>>> >>>>>>>>>>>> But like the proton-j case, the connector is not being created on >>>>>>>>>>>> the >>>>>>>>>>>> Qpid-dispatch side. >>>>>>>>>>>> I attached the amqp communication into this mail. >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> The last frame in that file is incomplete (the previous error >>>>>>>>>>> >>>>>>>>>> regarding the >>>>>>>>> >>>>>>>>>> map body may or may not be a wireshark issue),but that last frame >>>>>>>>>>> >>>>>>>>>> is >>>>>> >>>>>>> likely >>>>>>>>> >>>>>>>>>> the response which would indicate the success or otherwise of the >>>>>>>>>>> >>>>>>>>>> frame. Is >>>>>>>>> >>>>>>>>>> there anything logged by the router? >>>>>>>>>>> >>>>>>>>>>> If you can, just running the router with PN_TRACE_FRM=1 is simpler >>>>>>>>>>> for >>>>>>>>>>> >>>>>>>>>> this >>>>>>>>> >>>>>>>>>> sort of thing in my view. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> As Gordon suggests, the proton trace logs might be more helpful. >>>>>>>>>> You >>>>>>>>>> can also do that with proton-j, and this the JMS client too since >>>>>>>>>> it >>>>>>>>>> uses proton-j. >>>>>>>>>> >>>>>>>>>> One key difference from the qdmanage case is you are not setting a >>>>>>>>>> reply-to value or correlation-id to use along with it. I don't know >>>>>>>>>> >>>>>>>>> if >>>>>> >>>>>>> the router cares about not being able to send a response or not >>>>>>>>>> though, but it might. >>>>>>>>>> >>>>>>>>> >>>>>>>>> You could add the following to your dispatch router conf file >>>>>>>>> (qdrouterd.conf) and restart the router (This will enable trace >>>>>>>>> >>>>>>>> logging) >>>>>> >>>>>>> >>>>>>>>> log { >>>>>>>>> module: DEFAULT >>>>>>>>> enable: trace+ >>>>>>>>> output: /path/to/log/qdrouterd.log >>>>>>>>> } >>>>>>>>> >>>>>>>>> When you run your management request, you will see proton frame >>>>>>>>> trace >>>>>>>>> and >>>>>>>>> you will see additional logging out of the dispatch Python agent - >>>>>>>>> something like the following - >>>>>>>>> >>>>>>>>> Fri Jan 20 15:27:23 2017 AGENT (debug) Agent request >>>>>>>>> Message(address=None, >>>>>>>>> properties={'operation': 'CREATE', 'type': >>>>>>>>> 'org.apache.qpid.dispatch.connector', >>>>>>>>> 'name': 'rabih.connector'}, body={'port': '5673', 'role': >>>>>>>>> 'route-container', 'addr': 'broker-machine', 'name': >>>>>>>>> >>>>>>>> 'rabih.connector'}, >>>>>> >>>>>>> reply_to='amqp:/_topo/0/Router.A/temp.i4H_ZOvee1xhGxx', >>>>>>>>> correlation_id=1L) >>>>>>>>> Fri Jan 20 15:27:23 2017 CONN_MGR (info) Configured Connector: >>>>>>>>> broker-machine:5673 proto=any, role=route-container >>>>>>>>> Fri Jan 20 15:27:23 2017 AGENT (debug) Add entity: >>>>>>>>> ConnectorEntity(addr=broker-machine, allowRedirect=True, cost=1, >>>>>>>>> host=127.0.0.1, identity=connector/127.0.0.1:5673:rabih.connector, >>>>>>>>> idleTimeoutSeconds=16, maxFrameSize=16384, maxSessions=32768, >>>>>>>>> name=rabih.connector, port=5673, role=route-container, >>>>>>>>> stripAnnotations=both, type=org.apache.qpid.dispatch.connector, >>>>>>>>> verifyHostName=True) >>>>>>>>> >>>>>>>>> The Python management agent will not process your request if there >>>>>>>>> is >>>>>>>>> >>>>>>>> no >>>>>> >>>>>>> reply_to as seen here - >>>>>>>>> >>>>>>>>> https://github.com/apache/qpid-dispatch/blob/master/ >>>>>>>>> python/qpid_dispatch_internal/management/agent.py#L822 >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Can I ask why the agent doesn't process the request? Just because >>>>>>>> there >>>>>>>> is >>>>>>>> a reply-to doesn't mean that the sender will be around to actually >>>>>>>> hear >>>>>>>> the >>>>>>>> reply, so it seems a bit arbitrary to say that because we *know* the >>>>>>>> sender >>>>>>>> won't learn of the outcome that we won't do anything... The spec >>>>>>>> draft >>>>>>>> doesn't currently say anything about this (obviously it should do), >>>>>>>> but >>>>>>>> >>>>>>> my >>>>>> >>>>>>> expectation would certainly be that a request would be processed even >>>>>>>> if >>>>>>>> the replyTo address was not present (or ended up not routing >>>>>>>> anywhere). >>>>>>>> This is also how the Qpid Broker for Java implements this case. >>>>>>>> >>>>>>>> -- Rob >>>>>>>> >>>>>>>> >>>>>>>> Thanks. >>>>>>>>> >>>>>>>>> >>>>>>>>>> Robbie >>>>>>>>>> >>>>>>>>>> ------------------------------------------------------------ >>>>>>>>>> >>>>>>>>> --------- >>>>>> >>>>>>> To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org >>>>>>>>>> For additional commands, e-mail: users-h...@qpid.apache.org >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> ------------------------------------------------------------ >>>>>>>>> --------- >>>>>>>>> To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org >>>>>>>>> For additional commands, e-mail: users-h...@qpid.apache.org >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org >>>>>>> For additional commands, e-mail: users-h...@qpid.apache.org >>>>>>> >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org >>>>>> For additional commands, e-mail: users-h...@qpid.apache.org >>>>>> >>>>>> >>>>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org >>>> For additional commands, e-mail: users-h...@qpid.apache.org >>>> >>>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org >>> For additional commands, e-mail: users-h...@qpid.apache.org >>> >>> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org >> For additional commands, e-mail: users-h...@qpid.apache.org >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@qpid.apache.org For additional commands, e-mail: users-h...@qpid.apache.org