June 2010 - infinispan-issues - Jboss List Archives

[JBoss JIRA] Created: (ISPN-448) Consider all topology cache updates to be done by coordinator in Hot Rod

by Galder Zamarreno (JIRA)

Consider all topology cache updates to be done by coordinator in Hot Rod ------------------------------------------------------------------------ Key: ISPN-448 URL: https://jira.jboss.org/browse/ISPN-448 Project: Infinispan Issue Type: Task Components: Cache Server Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 5.0.0.BETA1 Based on the discussion below, consider all topology cache updates to be done by coordinator to avoid concurrency issues when updating it. > Looks good. > What is causing this unsuccessful add? If it is caused by timeouts due > to multiple caches operating on the same key an alternative would be > to only perform the operation on the coordinator and rest of the > members to have node added listeners ... Currently, each node when it starts, it's responsible of adding itself to the view and when it stops, it's responsible from removing itself. Apart from this, there's a crashed member listener running only in coordinator that detects whether any member left without updating the topology view. Your suggestion to have the coordinator control it all seems like could work and get around potential timeouts. I'll create a JIRA to investigate this but won't do it for CR1 since I'm expect this to be a major issue. Metadata size is small and it's not constantly uddated. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 3 months

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[JBoss JIRA] Created: (ISPN-302) Enable templated values for manually adding instances via jopr

by Galder Zamarreno (JIRA)

Enable templated values for manually adding instances via jopr -------------------------------------------------------------- Key: ISPN-302 URL: https://jira.jboss.org/jira/browse/ISPN-302 Project: Infinispan Issue Type: Feature Request Components: JMX, reporting and management Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 4.1.0.BETA1 Enable templated values for manually adding instances via jopr >> For manually importing - you should in the plugin descriptor put the JMX-remoting url as >> >> default -- perhaps with the port as XXX, so the user does not have to copy& paste from an >> >> external location, but only click in the text field and replace XXX by the real port. >> >> same for Objectname of the cache manager. > > > > I did that. I told you it did not work and your reply was that it was fragile and you didn't looked into it further... You / we were talking about c:template - which would allow to have several templates -- see jmx-plugin e.g http://git.fedorahosted.org/git/rhq/rht.git?p=rhq/rhq.git;a=blob;f=module... from line 47 on What you can do, an which works is <c:simple-property name="v1Community" type="string" default="public"/> Here the default value 'public' is shown to the user for this property. Sorry that I was confusing things Heiko -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 3 months

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[JBoss JIRA] Created: (ISPN-200) Distributed queries

by Manik Surtani (JIRA)

Distributed queries ------------------- Key: ISPN-200 URL: https://jira.jboss.org/jira/browse/ISPN-200 Project: Infinispan Issue Type: Feature Request Components: Distributed Cache, Querying Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 5.1.0.BETA1, 5.1.0.GA The holy grail of querying. * Indexes are _never_ shared. * Each node maintains local indexes for state it is responsible for (-Dinfinispan.query.indexLocalOnly=true). * Indexes could be in memory or disk. * Queries themselves are distributed. * The query object is built and broadcast to the entire cluster. * Each node executes the query on its own _local_ index, returning results. * The calling node returns a CacheQuery impl that lazily fetches and collates results from the cluster. * I expect this Map/Reduce model to perform very well since the workload is split up and happens in parallel across multiple CPUs against much smaller (individual) datasets. * Works with all cache modes, including DIST. * Need to make sure duplicates are handled, as well as failover. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 3 months

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[JBoss JIRA] Created: (ISPN-230) Enable JNDI binding of Cache/CacheManager out of the box

by Galder Zamarreno (JIRA)

Enable JNDI binding of Cache/CacheManager out of the box -------------------------------------------------------- Key: ISPN-230 URL: https://jira.jboss.org/jira/browse/ISPN-230 Project: Infinispan Issue Type: Feature Request Reporter: Galder Zamarreno Priority: Minor Fix For: 4.1.0.BETA1 Note that implementing this has no urgency since it does not really help Brian S for the JBoss AS integration. See: http://lists.jboss.org/pipermail/infinispan-dev/2009-October/001663.html So, I'm thinking that we could have a <jndi name="xyz"/> configuration option both at the global level (for Cache Manager) and at the Cache level. So, - if <jndi/> was present in the global section, we'd bind CacheManager to java:CacheManager - if <jndi name="xyz"/> was present in the global section, we'd bind CacheManager to java:xyz - if <jndi/> was present in the cache section, we'd bind Cache to java:<name-of-the-cache> - if <jndi name="xyz"/> was present in the cache section, we'd bind Cache to java:xyz -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 3 months

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[JBoss JIRA] Created: (ISPN-231) Replace use of ScheduledThreadPoolExecutor if affected by contention

by Galder Zamarreno (JIRA)

Replace use of ScheduledThreadPoolExecutor if affected by contention -------------------------------------------------------------------- Key: ISPN-231 URL: https://jira.jboss.org/jira/browse/ISPN-231 Project: Infinispan Issue Type: Task Reporter: Galder Zamarreno Assignee: Galder Zamarreno Priority: Minor Fix For: 4.1.0.BETA1 Verify whether JGRP-1051 affects Infinispan. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 3 months

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[JBoss JIRA] Created: (ISPN-279) Avoid instance MarshalledValue accross the code

by Galder Zamarreno (JIRA)

Avoid instance MarshalledValue accross the code ----------------------------------------------- Key: ISPN-279 URL: https://jira.jboss.org/jira/browse/ISPN-279 Project: Infinispan Issue Type: Task Reporter: Galder Zamarreno Assignee: Galder Zamarreno Fix For: 4.1.0.BETA1 Avoid doing things like this in EntryFactoryImpl or EventImpl and instead provide a way for key to be extracted when it somehow needs to be exported to the outside world when lazy serialization is on. if (key instanceof MarshalledValue) { key = ((MarshalledValue) key).get(); } -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 4 months

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[JBoss JIRA] Created: (ISPN-359) Affinity accross caches - static or dynamic

by Tero Heinonen (JIRA)

Affinity accross caches - static or dynamic ------------------------------------------- Key: ISPN-359 URL: https://jira.jboss.org/jira/browse/ISPN-359 Project: Infinispan Issue Type: Feature Request Components: Distributed Cache Affects Versions: 4.0.0.Final Reporter: Tero Heinonen Assignee: Manik Surtani Programmable affinity either through: 1) statically (e.g. annotating a certain field as the key for consistent hashing) - in our case this cannot be based on the hashCode() as the affinity requirement and object identity are not directly related 2) dynamically (e.g. providing a overridable/annotatable consistentHashCode() function) This would help to assign entities (in multiple Caches), which are needed together in the same nodes (to avoid remote lookups) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 5 months

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[JBoss JIRA] Created: (ISPN-312) Ability to group data entries

by Mindaugas Žakšauskas (JIRA)

Ability to group data entries ----------------------------- Key: ISPN-312 URL: https://jira.jboss.org/jira/browse/ISPN-312 Project: Infinispan Issue Type: Feature Request Components: Core API, Distributed Cache, Eviction, Locking and Concurrency Affects Versions: 4.0.0.CR2 Reporter: Mindaugas Žakšauskas Assignee: Manik Surtani Priority: Minor This is a spin-off from http://lists.jboss.org/pipermail/infinispan-dev/2009-December/001968.html. The requested feature would allow distinct entries to be assigned to custom arbitrary groups. Later in time those groups could be flushed on demand without any knowledge of entry keys. This feature exists in other open source cache library, see: http://www.opensymphony.com/oscache/api/com/opensymphony/oscache/base/Cac... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 5 months

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[JBoss JIRA] Created: (ISPN-83) Remove dependency on JGroups FLUSH

by Manik Surtani (JIRA)

Remove dependency on JGroups FLUSH ---------------------------------- Key: ISPN-83 URL: https://jira.jboss.org/jira/browse/ISPN-83 Project: Infinispan Issue Type: Task Affects Versions: 4.0.0.GA Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 4.1.0.BETA1, 4.1.0.GA FLUSH is needed to control messages not being sent when a new view is installed, as we have observed that without this, messages get dropped by the joiner. We need to find a better way to deal with this as FLUSH is expensive and not very scalable. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 5 months

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[JBoss JIRA] Created: (ISPN-462) HTTP and EJB session management for WebSphere

by Manik Surtani (JIRA)

HTTP and EJB session management for WebSphere --------------------------------------------- Key: ISPN-462 URL: https://jira.jboss.org/browse/ISPN-462 Project: Infinispan Issue Type: Feature Request Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 5.1.0.BETA1, 5.1.0.Final Session management plugin for WebSphere, to allow running WebSphere in non-clustered mode and having all clustering of session state managed by Infinispan. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 6 months

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infinispan-issues June 2010