January 2012 - infinispan-issues - Jboss List Archives

[JBoss JIRA] Created: (ISPN-1345) Dirty reads may occurs on mutable objects

by Christophe Labouisse (JIRA)

Dirty reads may occurs on mutable objects ----------------------------------------- Key: ISPN-1345 URL: https://issues.jboss.org/browse/ISPN-1345 Project: Infinispan Issue Type: Bug Components: Transactions Affects Versions: 5.0.0.FINAL Environment: Windows Java 1.6.0_26 Reporter: Christophe Labouisse Assignee: Manik Surtani In local mode, I create a cache like this: {code} cacheManager = new DefaultCacheManager(); cacheManager.getDefaultConfiguration().fluent().storeAsBinary().transaction().cacheStopTimeout(5000); final Configuration config = new Configuration().fluent().transactionManagerLookup(this.tmLookup).locking() .isolationLevel(IsolationLevel.READ_COMMITED).build(); this.cacheManager.defineConfiguration("Gruik", config); this.cache = this.cacheManager.getCache("Gruik"); {code} When retrieving data using {{cache.get(_key_)}} I find out that Infinispan returns the object instance actually stored in the cache datastore. This is OK when the inserted objects are immutable but fails to achieve isolation when using mutable objects. For instance on a simple Pojo with a {{get/setValue}}. ||Step||Reader||Writer|| |1|Starts transaction| | |2|{{value = cache.get(KEY);}}| | |3|{{System.out.println(value.getValue());}} Prints 42| | |4| |Starts transaction| |5| |{{value = cache.get(KEY);}} Same instance than step 2| |6| |{{value.setValue(666); // Prepare update}}| |7|{{System.out.println(value.getValue());}} Prints 666 !| | |8|{{value = cache.get(KEY);}} Same instance than step 2| | |9| |{{cache.put(KEY,value);}}| |10| |Commits transaction| |11|{{value = cache.get(KEY);}} Same instance than step 2| | |12|{{System.out.println(value.getValue());}} Prints 666| | |13|Commits transaction| | According to the READ_COMMITTED specification, the value returned printed on step 7 should be 42, as the setting to 666 is not committed yes. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-1272) Move away from javadoc's aggregate goal

by Galder Zamarreño (JIRA)

Move away from javadoc's aggregate goal --------------------------------------- Key: ISPN-1272 URL: https://issues.jboss.org/browse/ISPN-1272 Project: Infinispan Issue Type: Enhancement Components: Build process Reporter: Galder Zamarreño Assignee: Manik Surtani Priority: Minor Fix For: 5.2.0.FINAL We should move away from maven javadoc's aggregate goal because it creates a lot of pains. For starters, it often spawns a separate process, -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-1213) TreeCache expires parents that have children

by Todd Ciezadlo (JIRA)

TreeCache expires parents that have children -------------------------------------------- Key: ISPN-1213 URL: https://issues.jboss.org/browse/ISPN-1213 Project: Infinispan Issue Type: Bug Components: Eviction Affects Versions: 4.2.1.FINAL Reporter: Todd Ciezadlo Assignee: Manik Surtani TreeCache parents expire according to the max-idle value even if they contain children. This puts the tree cache in an inconsistent state since the "dangling" children can be retrieved through TreeCache.get(FQN, String) calls, but cannot be traversed to through TreeCache.getRoot() and Node.getChildren() calls. Copied a unit test to Steps to Reproduce. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-959) Refactor documentation on wiki

by Manik Surtani (JIRA)

Refactor documentation on wiki ------------------------------ Key: ISPN-959 URL: https://issues.jboss.org/browse/ISPN-959 Project: Infinispan Issue Type: Task Affects Versions: 5.0.0.Final Reporter: Manik Surtani Assignee: Manik Surtani This would take into account the new Confluence setup on docs.jboss.org, as well as docbook exporters and the ability to organise documentation as well as wiki pages based on versions of Infinispan. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] (ISPN-1790) Release script should not rip off comments from XML files

by Sanne Grinovero (JIRA)

Sanne Grinovero created ISPN-1790: ------------------------------------- Summary: Release script should not rip off comments from XML files Key: ISPN-1790 URL: https://issues.jboss.org/browse/ISPN-1790 Project: Infinispan Issue Type: Bug Components: Build process Reporter: Sanne Grinovero Assignee: Manik Surtani Fix For: 5.1.0.FINAL Comparing the git commit which was used to release 5.1.0.Final to the final tag of the released version, reveals some changes which are likely unintended: * All Copyright statements removed * All comments removed (useful and unuseful) * In some way changed the inlined scripts for Google analytics - not sure if it's still working -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-761) Cache.keySet(), entrySet(), values(), size() ignore contents of cache loader

by Paul Ferraro (JIRA)

Cache.keySet(),entrySet(),values(),size() ignore contents of cache loader ------------------------------------------------------------------------- Key: ISPN-761 URL: https://jira.jboss.org/browse/ISPN-761 Project: Infinispan Issue Type: Bug Components: Loaders and Stores Affects Versions: 4.2.0.BETA1 Reporter: Paul Ferraro Assignee: Manik Surtani Passivated cache entries are not represented in values returned by the keySet(), entrySet(), values(), and size() Cache methods. This results in inconsistent behavior, since it is possible that a given cache key may not be contained in keySet() even though Cache.get(...) would return a non-null value if the entry was previously passivated. I think CacheLoaderInterceptor needs to implement the following methods: Object visitSizeCommand(InvocationContext ctx, SizeCommand command) throws Throwable Object visitValuesCommand(InvocationContext ctx, ValuesCommand command) throws Throwable Object visitEntrySetCommand(InvocationContext ctx, EntrySetCommand command) throws Throwable Object visitKeySetCommand(InvocationContext ctx, KeySetCommand command) throws Throwable -- 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

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-470) HotRod client in C++

by Manik Surtani (JIRA)

HotRod client in C++ -------------------- Key: ISPN-470 URL: https://jira.jboss.org/browse/ISPN-470 Project: Infinispan Issue Type: Feature Request Components: Cache Server Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 5.0.0.BETA1, 5.0.0.Final .NET client impl for HotRod. Protocol is documented here: http://community.jboss.org/wiki/HotRodProtocol Could be based off the Java reference impl client: http://fisheye.jboss.org/browse/Infinispan/trunk/client/hotrod-client -- 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

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-791) On node startup, ensure all peers have compatible configurations

by Manik Surtani (JIRA)

On node startup, ensure all peers have compatible configurations ---------------------------------------------------------------- Key: ISPN-791 URL: https://jira.jboss.org/browse/ISPN-791 Project: Infinispan Issue Type: Feature Request Components: Configuration Affects Versions: 4.1.0.Final Reporter: Manik Surtani Assignee: Manik Surtani Fix For: 5.0.0.BETA1, 5.0.0.Final This is to prevent caches that are supposed to be symmetric/identical from being misconfigured. Some elements are allowed to be unique, of course, such as bind addresses in JGroups as well as node names, server hints, certain props passed to cache stores, etc. A simple test could be a hash (MD5 or SHA1?) of the config XML (or a serial form of the generated Configuration bean) which is exchanged as a part of the join method. On failure of the hash check, the entire object could be checked, and if that fails as well, an appropriate ConfigurationException could be thrown. -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-1117) Make use of JGroups Exclusion Lists where possible

by Manik Surtani (JIRA)

Make use of JGroups Exclusion Lists where possible -------------------------------------------------- Key: ISPN-1117 URL: https://issues.jboss.org/browse/ISPN-1117 Project: Infinispan Issue Type: Feature Request Components: RPC Affects Versions: 5.0.0.FINAL Reporter: Manik Surtani Assignee: Vladimir Blagojevic Fix For: 5.1.0.BETA1, 5.1.0.Final See JGRP-1192 - this can be used to minimise the messages on the wire. Should only be used if UDP multicast is available though. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira

12 years, 2 months

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[JBoss JIRA] Created: (ISPN-201) make JDBC cache store use DB transactions for commit/rollback

by Mircea Markus (JIRA)

make JDBC cache store use DB transactions for commit/rollback ------------------------------------------------------------- Key: ISPN-201 URL: https://jira.jboss.org/jira/browse/ISPN-201 Project: Infinispan Issue Type: Feature Request Components: Loaders and Stores Reporter: Mircea Markus Assignee: Manik Surtani Fix For: 4.0.0.GA current impl of JDBC cache store does not use DB transaction (nor local transactions/Connection.setAutocommit(false)) for storing the modifications created within a transaction. This might leave the store in an inconsistent state one operation fails during commit. This should be changed to either 1. use local transactions or 2. register the driver as an XAResource and rely on the TM to manage the boundaries. I would go for 1, as it would be more consistent with other CStore implementation (different cache store interceptor should be used for managing the 2'nd approach). -- 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

12 years, 2 months

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infinispan-issues January 2012