June 2009 - infinispan-issues - Jboss List Archives

[JBoss JIRA] Created: (ISPN-115) CacheStoreInterceptor hangs when concurrent access to txStores HashMap

by Takayoshi Kimura (JIRA)

CacheStoreInterceptor hangs when concurrent access to txStores HashMap ---------------------------------------------------------------------- Key: ISPN-115 URL: https://jira.jboss.org/jira/browse/ISPN-115 Project: Infinispan Issue Type: Bug Affects Versions: 4.0.0.ALPHA5 Reporter: Takayoshi Kimura Assignee: Manik Surtani The CacheStoreInterceptor code in this project has JBCACHE-1516 issue. -- 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

15 years, 5 months

2
3
0 / 0

[JBoss JIRA] Commented: (ISPN-29) Cache server and client module

by Galder Zamarreno (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-29?page=com.atlassian.jira.plugin... ] Galder Zamarreno commented on ISPN-29: -------------------------------------- I started to have a look at this and the first thing I've done is look at jmemcached to see what it had. Here are some thoughts based on their claims and what I saw from the source code (trunk): Claim: "# The storage for the cache is abstracted so it should be possible to replace it with other cache implementations (such as OSCache, EHCache, etc.) if that is appropriate." Thoughts: - com.thimbleware.jmemcached.Cache itself is a class and com.thimbleware.jmemcached.CacheStorage is the interface. It looks as if CacheStorage is the one that different providers should be implement. - CacheStorage API says: Read and write operations need not be thread safe as the caller (ServerSessionHandler (read CacheStorage!)) establishes its own locks. - So, Cache has locking hardcoded (using a ReentrantReadWriteLock). No good for a CacheStorage based in ISPN where clients shouldn't worry about locking. - Also, CacheStorage has keys hardcoded to String. Value hardcoded to MCElement, a Serializable representation of the value that is jmemcached specific. - Note that MCElement contains key too, so looks like there's duplication here. - Deleting a key from the cache is hardcoded in Cache to be done asynchronously, using a delayed queue. Claim: "# It uses JBoss Netty for non-blocking, scalable (Java NIO) network I/O." Thoughts: - Source code is hardcoded to use Netty. - Having talked with DML, using XNIO directly would give us better perf. Note: I still need to play around with XNIO. - So, using a library that is hardcoded to Netty might not be really that useful to us. Other thoughts: - The license of jmemcached is not clear from their main site (http://thimbleware.com/projects/jmemcached) but it appears to be Apache License 2.0 (http://freshmeat.net/projects/jmemcached) - Few unit tests (35 tests in total) - The only The only real advantage I see to using jmemcached, is the fact that memcached protocols (both text and binary [available since 1st March 2009: http://code.google.com/p/memcached/wiki/MemcacheBinaryProtocol]) have already been implemented but JGroups has already done this, at least for the text version, so it's not really that bigger plus. - Code wise, I see loads of enum comparison seems to be done via if/else statements rather than switch statements. - jmemcached brings slf4j dependency :( > Cache server and client module > ------------------------------ > > Key: ISPN-29 > URL: https://jira.jboss.org/jira/browse/ISPN-29 > Project: Infinispan > Issue Type: Feature Request > Components: Cache Server > Reporter: Manik Surtani > Assignee: Galder Zamarreno > Fix For: 4.1.0.BETA1, 4.1.0.GA > > > To be built on top of the cache. > Transports should be pluggable - Apache MINA, Netty, JDK7 NIO2, native, etc., but for now just build one based on XNIO > Protocols should be pluggable - memcached text-based, custom binary with server topology information > Test with various memcached clients (java and non-java) -- 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

15 years, 6 months

1
0
0 / 0

[JBoss JIRA] Resolved: (ISPN-66) Create NodeKey and Fqn Externalizers

by Galder Zamarreno (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-66?page=com.atlassian.jira.plugin... ] Galder Zamarreno resolved ISPN-66. ---------------------------------- Resolution: Done > Create NodeKey and Fqn Externalizers > ------------------------------------ > > Key: ISPN-66 > URL: https://jira.jboss.org/jira/browse/ISPN-66 > Project: Infinispan > Issue Type: Task > Components: RPC > Reporter: Galder Zamarreno > Assignee: Galder Zamarreno > Priority: Minor > Fix For: 4.0.0.BETA1 > > -- 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

15 years, 6 months

1
0
0 / 0

[JBoss JIRA] Updated: (ISPN-66) Create NodeKey and Fqn Externalizers

by Galder Zamarreno (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-66?page=com.atlassian.jira.plugin... ] Galder Zamarreno updated ISPN-66: --------------------------------- Fix Version/s: 4.0.0.BETA1 (was: 4.0.0.CR1) > Create NodeKey and Fqn Externalizers > ------------------------------------ > > Key: ISPN-66 > URL: https://jira.jboss.org/jira/browse/ISPN-66 > Project: Infinispan > Issue Type: Task > Components: RPC > Reporter: Galder Zamarreno > Assignee: Galder Zamarreno > Priority: Minor > Fix For: 4.0.0.BETA1 > > -- 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

15 years, 6 months

1
0
0 / 0

[JBoss JIRA] Updated: (ISPN-66) Create NodeKey and Fqn Externalizers

by Galder Zamarreno (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-66?page=com.atlassian.jira.plugin... ] Galder Zamarreno updated ISPN-66: --------------------------------- Summary: Create NodeKey and Fqn Externalizers (was: Make NodeKey Externalizable and add Externalizer) > Create NodeKey and Fqn Externalizers > ------------------------------------ > > Key: ISPN-66 > URL: https://jira.jboss.org/jira/browse/ISPN-66 > Project: Infinispan > Issue Type: Task > Components: RPC > Reporter: Galder Zamarreno > Assignee: Galder Zamarreno > Priority: Minor > Fix For: 4.0.0.CR1 > > -- 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

15 years, 6 months

1
0
0 / 0

[JBoss JIRA] Commented: (ISPN-46) Feature comparison with other products

by Manik Surtani (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-46?page=com.atlassian.jira.plugin... ] Manik Surtani commented on ISPN-46: ----------------------------------- And of course JBoss Cache > Feature comparison with other products > -------------------------------------- > > Key: ISPN-46 > URL: https://jira.jboss.org/jira/browse/ISPN-46 > Project: Infinispan > Issue Type: Task > Reporter: Mircea Markus > Assignee: Mircea Markus > Fix For: 4.0.0.BETA1, 4.0.0.GA > > > Compare (feature wise) against other products: > - Coherence, Terracotta and gigaspaces, hadoop, mogileFS -- 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

15 years, 6 months

1
0
0 / 0

[JBoss JIRA] Created: (ISPN-94) Implement Map.keySet(), Map.values() and Map.entrySet() methods

by Galder Zamarreño (JIRA)

Implement Map.keySet(), Map.values() and Map.entrySet() methods --------------------------------------------------------------- Key: ISPN-94 URL: https://jira.jboss.org/jira/browse/ISPN-94 Project: Infinispan Issue Type: Feature Request Components: Core API Reporter: Galder Zamarreño Assignee: Galder Zamarreño Fix For: 4.0.0.BETA1 Implement Map.keySet(), Map.values() and Map.entrySet() methods. -- 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

15 years, 6 months

3
5
0 / 0

[JBoss JIRA] Commented: (ISPN-29) Cache server and client module

by Manik Surtani (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-29?page=com.atlassian.jira.plugin... ] Manik Surtani commented on ISPN-29: ----------------------------------- Something to consider: http://thimbleware.com/projects/jmemcached > Cache server and client module > ------------------------------ > > Key: ISPN-29 > URL: https://jira.jboss.org/jira/browse/ISPN-29 > Project: Infinispan > Issue Type: Feature Request > Components: Cache Server > Reporter: Manik Surtani > Assignee: Galder Zamarreno > Fix For: 4.1.0.BETA1, 4.1.0.GA > > > To be built on top of the cache. > Transports should be pluggable - Apache MINA, Netty, JDK7 NIO2, native, etc., but for now just build one based on XNIO > Protocols should be pluggable - memcached text-based, custom binary with server topology information > Test with various memcached clients (java and non-java) -- 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

15 years, 6 months

1
0
0 / 0

[JBoss JIRA] Commented: (ISPN-6) Infinispan cache provider for Hibernate

by Chris Bredesen (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-6?page=com.atlassian.jira.plugin.... ] Chris Bredesen commented on ISPN-6: ----------------------------------- Tracking this on the Hibernate side here: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3955 > Infinispan cache provider for Hibernate > --------------------------------------- > > Key: ISPN-6 > URL: https://jira.jboss.org/jira/browse/ISPN-6 > Project: Infinispan > Issue Type: Feature Request > Reporter: Manik Surtani > Assignee: Chris Bredesen > Fix For: 4.0.0.BETA1, 4.0.0.GA > > > Hibernate will need a cache provider plugin for Hibernate. While this will reside in the Hibernate trunk codebase, the JIRA is tracked here. > General ideas: > Use a separate named cache per entity. This cache would hold entity instances as well as collections pertaining to that entity. -- 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

15 years, 6 months

1
0
0 / 0

[JBoss JIRA] Work started: (ISPN-6) Infinispan cache provider for Hibernate

by Chris Bredesen (JIRA)

[ https://jira.jboss.org/jira/browse/ISPN-6?page=com.atlassian.jira.plugin.... ] Work on ISPN-6 started by Chris Bredesen. > Infinispan cache provider for Hibernate > --------------------------------------- > > Key: ISPN-6 > URL: https://jira.jboss.org/jira/browse/ISPN-6 > Project: Infinispan > Issue Type: Feature Request > Reporter: Manik Surtani > Assignee: Chris Bredesen > Fix For: 4.0.0.BETA1, 4.0.0.GA > > > Hibernate will need a cache provider plugin for Hibernate. While this will reside in the Hibernate trunk codebase, the JIRA is tracked here. > General ideas: > Use a separate named cache per entity. This cache would hold entity instances as well as collections pertaining to that entity. -- 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

15 years, 6 months

1
0
0 / 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

infinispan-issues June 2009