March 2010 - jboss-user - Jboss List Archives

Re: [jboss-user] [JBoss Microcontainer Development] - JBREFLECT-5 - Implementing generics in JavassistClassInfo

by Flavia Rainone

Flavia Rainone [http://community.jboss.org/people/flavia.rainone%40jboss.com] replied to the discussion "JBREFLECT-5 - Implementing generics in JavassistClassInfo" To view the discussion, visit: http://community.jboss.org/message/533954#533954 -------------------------------------------------------------- > Kabir Khan wrote: > > I have fixed those errors by implementing https://jira.jboss.org/jira/browse/JBREFLECT-6 https://jira.jboss.org/jira/browse/JBREFLECT-6, so that the JavassistReflectionFactory now generates the bytecode directly. That's great! I'm curious to see some benchmark results! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533954#533954] Start a new discussion in JBoss Microcontainer Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [JBoss Messaging] - Messages Not Always Delivered

by Stuart Williamson

Stuart Williamson [http://community.jboss.org/people/stuartw] replied to the discussion "Messages Not Always Delivered" To view the discussion, visit: http://community.jboss.org/message/533952#533952 -------------------------------------------------------------- I have tried 1.4.5.GA with my test application and see the same results -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533952#533952] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [JBoss Messaging] - Messages Not Always Delivered

by Yong Hao Gao

Yong Hao Gao [http://community.jboss.org/people/gaohoward] replied to the discussion "Messages Not Always Delivered" To view the discussion, visit: http://community.jboss.org/message/533949#533949 -------------------------------------------------------------- Can you try jbm 1.4.5.GA ? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533949#533949] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [JBoss Messaging] - Messages Not Always Delivered

by Stuart Williamson

Stuart Williamson [http://community.jboss.org/people/stuartw] replied to the discussion "Messages Not Always Delivered" To view the discussion, visit: http://community.jboss.org/message/533944#533944 -------------------------------------------------------------- Hi Howard, I should probably have said in my original post that I have had a look in the jmx-console and on my first queue there seems to be a message waiting (currently being delivered) but on my second queue there are not any messages waiting to be delivered. Thanks, Stuart -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533944#533944] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [JBoss Messaging] - Messages Not Always Delivered

by Yong Hao Gao

Yong Hao Gao [http://community.jboss.org/people/gaohoward] replied to the discussion "Messages Not Always Delivered" To view the discussion, visit: http://community.jboss.org/message/533943#533943 -------------------------------------------------------------- I think you can use jmx-console to inspect message count on the queue to help further diagnosis. Howard -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533943#533943] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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[JBoss Messaging] - Messages Not Always Delivered

by Stuart Williamson

Stuart Williamson [http://community.jboss.org/people/stuartw] created the discussion "Messages Not Always Delivered" To view the discussion, visit: http://community.jboss.org/message/533938#533938 -------------------------------------------------------------- I am currently experiencing an intermittent problem in an application that I have developed where messages are not always delivered to my MDB. My application is running in JBoss AS 4.2.3 with JBoss Messaging 1.4.4 installed and I am using an Oracle database. I have managed to recreate this problem in a more simple test application running in the same environment. My simple application behaves as follows: 1. A JSP calls a session bean to put x messages on a queue 2. An MDB consumes each message and creates an entry in the database to signify that it has received the message (EJB3 entity bean) 3. The ID of the database entry created is then put on a second queue 4. An MDB consumes each message from the second queue and updates the relevant database entry to signify that it has received the message On loading 100 messages onto the queue I generally find that 99 entries have been created in the database and that 98 of those entries have been updated. I.e. 99 messages were consumed by the first MDB and 98 messages were consumed by the second MDB. This is not always the case, sometimes both figures are 100, sometimes both are lower. Has anyone else experienced a similar poblem or does anyone have any suggestions for what I might be doing wrong? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533938#533938] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [JBoss Microcontainer Development] - JBREFLECT-5 - Implementing generics in JavassistClassInfo

by Kabir Khan

Kabir Khan [http://community.jboss.org/people/kabir.khan%40jboss.com] replied to the discussion "JBREFLECT-5 - Implementing generics in JavassistClassInfo" To view the discussion, visit: http://community.jboss.org/message/533935#533935 -------------------------------------------------------------- When testing kernel with the JavassistTypeInfoFactory last week I got quite a few errors due to some tests trying to configure private members. Although the generated javassist joinpoint classes extend sun.reflect.MagicAccessorImpl so they can access private members the javassist compiler fell over when trying to compile the generated classes since they were trying to access private members. I have fixed those errors by implementing https://jira.jboss.org/jira/browse/JBREFLECT-6 https://jira.jboss.org/jira/browse/JBREFLECT-6, so that the JavassistReflectionFactory now generates the bytecode directly. There are still a few errors when running this in kernel, so I'll try to find what those are. Currently I am running this with security turned off, once that is turned on again there will be more, but I'll do what I can without security first, -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533935#533935] Start a new discussion in JBoss Microcontainer Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [jBPM] - jBPM get outgoing Transition names

by Sebastian Herbst

Sebastian Herbst [http://community.jboss.org/people/Herbst] replied to the discussion "jBPM get outgoing Transition names" To view the discussion, visit: http://community.jboss.org/message/533917#533917 -------------------------------------------------------------- Ok, i've just managed to find the names. public List<Transition> getTransitiones(ProcessInstance processInstance) { Execution executionInA = processInstance.getProcessInstance(); return ((ExecutionImpl)executionInA).getActivity().getOutgoingTransitions(); } But how do I get all active Nodes ? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533917#533917] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [jBPM] - jBPM get outgoing Transition names

by Maciej Swiderski

Maciej Swiderski [http://community.jboss.org/people/swiderski.maciej] replied to the discussion "jBPM get outgoing Transition names" To view the discussion, visit: http://community.jboss.org/message/533913#533913 -------------------------------------------------------------- Hi, so to get active node(s) you can use your execution instance: execution.getActiveActivityNames() This will return all active nodes for your execution or null if none is active. Next, you can iterate over this and get each active node execution by using execution instance again: execution.findActiveExecutionIn(activityName) That will return new execution object. Here starts not so nice usage.... you can cat that execution to ExecutionImpl and then you could access getActivity method and then getOutgoingTransitions... I heard that there are issues in jira to get such functionality as part of public API so you could go through jira to check it out. Please take a look at java docs for more details. HTH Maciej -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533913#533913] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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Re: [jboss-user] [JBoss Microcontainer Development] - Servlet Scanner plugin

by Kabir Khan

Kabir Khan [http://community.jboss.org/people/kabir.khan%40jboss.com] replied to the discussion "Servlet Scanner plugin" To view the discussion, visit: http://community.jboss.org/message/533912#533912 -------------------------------------------------------------- Is this just for Web? If not, I think it should be made possible to differentiate. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/533912#533912] Start a new discussion in JBoss Microcontainer Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

16 years, 3 months

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jboss-user March 2010