June 2007 - jboss-jira - Jboss List Archives

[JBoss JIRA] Created: (JGRP-297) Use deadlock detection (JDK 5) to find deadlocks in stress tests or during regular operation

by Bela Ban (JIRA)

Use deadlock detection (JDK 5) to find deadlocks in stress tests or during regular operation -------------------------------------------------------------------------------------------- Key: JGRP-297 URL: http://jira.jboss.com/jira/browse/JGRP-297 Project: JGroups Issue Type: Feature Request Affects Versions: 2.4 Reporter: Bela Ban Assigned To: Bela Ban Fix For: 2.5 The java.lang.management.ThreadMXBean has a method to check for and (if found) enumerate deadlocked threads (only with simply synchronized locks, jav.util.concurrent locks currently not supported afaik). This can be run every N seconds, and is useful in both stress testing and possibly also during operation. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBRULES-682) Test real-life problem/constraints with large data sets

by Geoffrey De Smet (JIRA)

Test real-life problem/constraints with large data sets ------------------------------------------------------- Key: JBRULES-682 URL: http://jira.jboss.com/jira/browse/JBRULES-682 Project: JBoss Rules Issue Type: Task Security Level: Public (Everyone can see) Components: Solver Reporter: Geoffrey De Smet Assigned To: Geoffrey De Smet Priority: Optional Exam Timetabling http://www.cs.nott.ac.uk/~rxq/data.htm Nurse rostering: http://www.cs.nott.ac.uk/~tec/NRP/ -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBRULES-679) Move code into JBoss svn + refactor rename packages

by Geoffrey De Smet (JIRA)

Move code into JBoss svn + refactor rename packages --------------------------------------------------- Key: JBRULES-679 URL: http://jira.jboss.com/jira/browse/JBRULES-679 Project: JBoss Rules Issue Type: Task Security Level: Public (Everyone can see) Reporter: Geoffrey De Smet Assigned To: Geoffrey De Smet Priority: Minor Rename package net.sf.taseree to org.drools.solver -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBMESSAGING-480) Change contract of Receiver

by Tim Fox (JIRA)

Change contract of Receiver --------------------------- Key: JBMESSAGING-480 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-480 Project: JBoss Messaging Issue Type: Sub-task Reporter: Tim Fox -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBMESSAGING-876) Allow onMessage to be executed on the remoting thread

by Tim Fox (JIRA)

Allow onMessage to be executed on the remoting thread ----------------------------------------------------- Key: JBMESSAGING-876 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-876 Project: JBoss Messaging Issue Type: Sub-task Reporter: Tim Fox Assigned To: Tim Fox Fix For: 1.2.1 As an optimisation we should allow message listeners to be executed straight through using the same thread that delivers the message to the message callback handler. This would avoid an extra context switch.. Currently the thread used is from an executor per session - so as to be strictly JMS compliant. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBMESSAGING-989) Core refactoring

by Tim Fox (JIRA)

Core refactoring ---------------- Key: JBMESSAGING-989 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-989 Project: JBoss Messaging Issue Type: Task Reporter: Tim Fox Assigned To: Tim Fox Fix For: 2.0.0 Beta 1 Core refactoring- The old core classes are in dire need of reviewing and refactoring. The hierarchy of channel classes should be collapsed for simplicity, since there is only one real implementation of a channel. And the router class should be re-examined - do we need iterator etc Do we need iterator on the channel? All classes should be made cluster aware (including router). We can simplify things a *lot*! -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBMESSAGING-875) Non durable subscription optimisation

by Tim Fox (JIRA)

Non durable subscription optimisation ------------------------------------- Key: JBMESSAGING-875 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-875 Project: JBoss Messaging Issue Type: Sub-task Reporter: Tim Fox Assigned To: Tim Fox Fix For: 1.2.1 Since non durable subscriptions only live for the life-time of the consumer the it's struck me that we don't actually need to send any acks from the client to the server as messages are acknowledged for non durable subs. Basically I think we can acknowledge them before they are sent from server to client. This is because there's no case where messages will be redelivered from the server to the non durable sub, therefore no need for acks. On session recovery and session rollback messages are redelivered locally (i.e. they are already on the client) so no need for the server to redeliver. This also means we don't need to maintain a delivery list in the server consumer endpoint in this case, and the server consumer endpoint can return a done delivery every time. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBMESSAGING-934) Management Queue

by Clebert Suconic (JIRA)

Management Queue ---------------- Key: JBMESSAGING-934 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-934 Project: JBoss Messaging Issue Type: Feature Request Affects Versions: 1.2.0.SP1, 1.2.0.GA Reporter: Clebert Suconic Assigned To: Tim Fox Fix For: 1.2.1.CR1 This is an Adrian's request... We could have a management queue to create queues and topics... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBMESSAGING-815) Extra message created if server fails when send and ACK are synchronized

by Clebert Suconic (JIRA)

Extra message created if server fails when send and ACK are synchronized ------------------------------------------------------------------------ Key: JBMESSAGING-815 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-815 Project: JBoss Messaging Issue Type: Bug Affects Versions: 1.0.1.SP3 Reporter: Clebert Suconic Assigned To: Clebert Suconic Fix For: 1.2.0.CR1 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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[JBoss JIRA] Created: (JBMESSAGING-872) Convert destinations to ints

by Tim Fox (JIRA)

Convert destinations to ints ---------------------------- Key: JBMESSAGING-872 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-872 Project: JBoss Messaging Issue Type: Sub-task Reporter: Tim Fox Assigned To: Ovidiu Feodorov Destination implementations JBossQueue and JBossTopic are currently not much more than just Strings identifiers. When sending a message the destination (and possibly the replyto) need to be serialized with the message. If the Destinations are just identifiers then they could represented as ints making there less bytes to serialize. This could be significant for destinations with long names, e.g. 100 bytes -> 4 bytes (per message) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

18 years, 4 months

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jboss-jira June 2007