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From Jukka Zitting <ju...@apache.org>
Subject [ANNOUNCE] Apache Jackrabbit 2.4.4 released
Date Mon, 13 May 2013 13:57:43 GMT
The Apache Jackrabbit community is pleased to announce the release of
Apache Jackrabbit 2.4.4. The release is available for download at:


See the full release notes below for details about this release.

Release Notes -- Apache Jackrabbit -- Version 2.4.4


This is Apache Jackrabbit(TM) 2.4, a fully compliant implementation of the
Content Repository for Java(TM) Technology API, version 2.0 (JCR 2.0) as
specified in the Java Specification Request 283 (JSR 283).

Apache Jackrabbit 2.4.4 is patch release that contains fixes and
improvements over Jackrabbit 2.4.3. This release is fully compatible
with earlier 2.x.x releases.

Changes since Jackrabbit 2.4.3

New Features

  [JCR-1873] - It should be possible to define how hrefs are generated
for WebDav


  [JCR-3386] - Adjust some default values of the BasicDataSource in
the ConnectionFactory
  [JCR-3392] - Combine the XA aware (Reentrant) LockImpls to prevent
duplicate code
  [JCR-3442] - Allow (override) access of the system search manager to
RepositoryImpl subclasses
  [JCR-3535] - Davex remoting should support absolute path hrefs
  [JCR-3553] - improve error logging for unexpected path formats
  [JCR-3566] - add TCK test for NaN and infinity double property values

Bug Fixes

  [JCR-3425] - XAAwareRWLock implementation fails with
IllegalStateException on JBoss AS7
  [JCR-3428] - Partial search terms are no longer highlighted in the excerpts
  [JCR-3434] - EventJournal#skipTo() broken
  [JCR-3439] - PrincipalManagerImpl.CheckedGroup should implement
  [JCR-3445] - PostgreSQL error with setValidationQueryTimeout
  [JCR-3447] - InternalValueFactory should use the DataStore whenever available
  [JCR-3450] - Reduce memory usage of SharedFieldCache.ValueIndex
  [JCR-3469] - Thread interrupt may result in closed index files
  [JCR-3476] - NodeIndexer attempts to extract binary property even
when mime type is not supported by tika parser
  [JCR-3478] - Partial search terms matching fails when there is a lot
of matching content outside the query's scope
  [JCR-3483] - Result set iterator causes infinite loop when used
after session has been closed
  [JCR-3486] - Potential null pointer exception in session save operation
  [JCR-3501] - When cancelling an update modcount of modified states
must be reset
  [JCR-3502] - Deleted states are not merged correctly
  [JCR-3523] - Workspace.copy changes WeakReferences to References
  [JCR-3539] - NotQuery#advance (and for older versions skipTo)
violates Lucene advance contract in case a Filter is used
  [JCR-3540] - locator for RootCollection generates a broken href when
using absolutePath setting
  [JCR-3545] - unknown REPORT should cause status code 409/DAV:supported-report
  [JCR-3546] - header fields values such as "Location" need to be
resolved against the request uri
  [JCR-3549] - URIResolverImpl needs to handle absolute paths in
addition to absolute URIs
  [JCR-3551] - DavEx cannot handle Double.NaN properties
  [JCR-3554] - RepositoryService.getReferences needs to deal with
absolute paths in hrefs
  [JCR-3562] - Adding a child node named {foo fails but bar} works
  [JCR-3576] - handle absolute paths in observation response bodies
  [JCR-3578] - use absolute paths in DeltaV request bodies, and
resolve hrefs in responses properly
  [JCR-3581] - Incorrect bitwise arithmetic in
BitsetENTCacheImpl.BitsetKey.compareTo implementation - wrong bit mask
value used
  [JCR-3580] - JcrPrivilegeReport needs to deal with both absolute
paths and absolute URIs in payloads
  [JCR-3583] - UPDATE method needs to deal with both absolute paths
and absolute URIs in payloads

Changes since Jackrabbit 2.4.2


  [JCR-3265] - Consistency checker should double check for false positives
  [JCR-3269] - Consistency checker should fix 'disconnected' nodes
  [JCR-3369] - Garbage collector improvements
  [JCR-3393] - InternalVersionManagerBase.calculateCheckinVersionName
may fail with NPE on broken versioning persistence
  [JCR-3352] - Minor improvements for collecting ACEs

Bug fixes

  [JCR-3267] - Consistency checker needs to run multiple times to fix
all problems
  [JCR-3318] - BLOB not stored and no exception thrown
  [JCR-3334] - incorrect logging template in CachingEntryCollector
  [JCR-3349] - The BatchMode of the ConnectionHelper doesn't work in
XA Environment
  [JCR-3353] - A DeadLock can occur if an Exception is thrown while
unlocking the Journal
  [JCR-3354] - The ReadWriteLock in AbstractJournal can create a
Deadlock in XA Environment
  [JCR-3367] - InMemBundlePersistenceManager#getAllNodeIds is not
implemented correctly
  [JCR-3377] - DataStore Temp-Files will not be deleted as side effect
of JCR-3318
  [JCR-3378] - The ConnectionHelper can return a closed Connection in BatchMode
  [JCR-3379] - XA concurrent transactions - NullPointerException
  [JCR-3383] - Unclosed Resources in ConnectionHelper if ResultSet is null
  [JCR-3387] - On heavy load we see occasional SQLException: closed
statement: next
  [JCR-3390] - Reordering policy node fails with AccessDeniedException
  [JCR-3399] - Shared ISM does not release the internal Writelock if
something unexpectedly is happening in externalUpdate
  [JCR-3401] - Wrong results when querying with a DescendantSelfAxisQuery
  [JCR-3417] - Failed Journal lock not propagated

Changes since Jackrabbit 2.4.1

New features

  [JCR-3233] Provide callback for consistency checker


  [JCR-3286] InternalVersionManagerBase.calculateCheckinVersionName
will fail with NPE upon empty predecessors property

Bug fixes

  [JCR-2662] JCR unit tests for journaled observation do not check
capabilities and require implementation, contrary to JCR 2.0
  [JCR-3050] NullPointerException on removing a node acquired from search result
  [JCR-3234] QueryStat getPopularQueries doesn't set the proper position
  [JCR-3262] Oracle JDBC Class Cast Exception
  [JCR-3272] EventConsumer.canRead() should rely on AccessManager.isGranted()
  [JCR-3289] Remove operation right after move operation causes
missing child inconsistency
  [JCR-3290] Concurrent add and move can cause inconsistency
  [JCR-3291] Stack overflow in multi-session test with moves
  [JCR-3292] Workspace move in concurrent environment causes inconsistencies
  [JCR-3298] jackrabbit-core RepositoryChecker.fix() can fail with OOM
  [JCR-3300] tests should consistently check for repository support
and fail with NotExecutableException when the repo does not support
the feature
  [JCR-3303] ClusterNode's stopDelay should default to something other zero
  [JCR-3307] JCR test
org.apache.jackrabbit.test.api.version.MergeActivityTest doesn't check
whether the repository supports activities
  [JCR-3317] Set the MaxTotalConnections on ConnectionManager to
prevent bottleneck
  [JCR-3329] incorrect WebDAV PROPFIND response for version-controlled resources

Changes since Jackrabbit 2.4.0


  [JCR-3237] add missing name constants for mix:title
  [JCR-3254] make max size of CachingEntryCollector's cache configurable
  [JCR-3255] Access cluster node id
  [JCR-3259] augment logging information around CachingEntryCollector
  [JCR-3280] SQL2 joins on empty sets are not efficient

Bug fixes

  [JCR-3158] Deadlock in DBCP when accessing node
  [JCR-3227] VolatileIndex not closed properly
  [JCR-3236] Can not instantiate lucene Analyzer in SearchIndex
  [JCR-3247] SQL2 ISDESCENDANTNODE BooleanQuery#TooManyClauses returns
  [JCR-3250] webapp welcome page shows incorrect port when port is the ...
  [JCR-3261] Problems with BundleDbPersistenceManager getAllNodeIds
  [JCR-3266] JCR-SQL2 query with multiple columns in result only returns ...
  [JCR-3268] Re-index fails on corrupt bundle
  [JCR-3270] Error instantiating lucene search index in Turkish Regional ...

Changes since Jackrabbit 2.2.0

New features

  [JCR-2859] Make open scoped locks recoverable
  [JCR-2936] JMX Bindings for Jackrabbit
  [JCR-3005] Make it possible to get multiple nodes in one call via davex
  [JCR-3040] JMX Stats for the Session
  [JCR-3117] Stats for the PersistenceManager
  [JCR-3118] Configurable actions upon authorizable creation and removal
  [JCR-3124] Stats for Queries
  [JCR-3140] Add configurable hook for password validation
  [JCR-3154] Stats for Queries continued
  [JCR-3183] Add memory based bundle store


  [JCR-1443] Make JCAManagedConnectionFactory non final, so it can be extended
  [JCR-2798] JCAManagedConnectionFactory should chain cause exception
  [JCR-2887] Split PrivilegeRegistry in a per-session manager instance ...
  [JCR-2906] Multivalued property sorted by last/random value
  [JCR-2989] Support for embedded index aggregates
  [JCR-3017] Version history recovery fails in case a version does not ...
  [JCR-3030] Permit using different tablespaces for tables and indexes ...
  [JCR-3084] Script for checking releases
  [JCR-3085] better diagnostics when version storage is broken
  [JCR-3091] Lucene Scorer implementations should handle the 'advance' ...
  [JCR-3098] Add hit miss statistics and logging to caches
  [JCR-3102] InternalVersion.getFrozenNode confused about root version?
  [JCR-3107] Speed up hierarchy cache initialization
  [JCR-3109] Move PersistenceManagerTest from o.a.j.core to o.a.j.core....
  [JCR-3114] expose PM for versioning manager so that the consistency ...
  [JCR-3119] Improve aggregate node indexing code
  [JCR-3120] Change log level in UserManagerImpl#getAuthorizable(NodeImpl) ...
  [JCR-3122] QueryObjectModelImpl should execute queries as SessionOperation(s)
  [JCR-3127] Upgrade to Tika 0.10
  [JCR-3129] It should be possible to create a non-transient Repository ...
  [JCR-3132] Test tooling updates
  [JCR-3133] Query Stats should use the TimeSeries mechanism
  [JCR-3135] Upgrade to Logback 1.0
  [JCR-3136] Add m2e lifecycle mappings for Eclipse Indigo
  [JCR-3138] Skip sync delay when changes are found
  [JCR-3141] Upgrade to Tika 1.0
  [JCR-3142] Create OSGi Bundles from jackrabbit-webdav and ...
  [JCR-3143] SessionImpl#isSupportedOption: Skip descriptor evaluation ...
  [JCR-3146] Text extraction may congest thread pool in the repository
  [JCR-3161] Add JcrUtils.getPropertyTypeNames
  [JCR-3162] Index update overhead on cluster slave due to JCR-905
  [JCR-3165] Consolidate compare behaviour for Value(s) and Comparable(s)
  [JCR-3167] Make Jackrabbit compile on Java 7
  [JCR-3170] Precompile JavaCC parsers in jackrabbit-spi-commons
  [JCR-3172] implement PERSIST events for the EventJournal
  [JCR-3177] Remove jdk 1.4 restriction for jcr-tests
  [JCR-3178] Improve error messages for index aggregates
  [JCR-3184] extend ConsistencyChecker API to allow adoption of orphaned ...
  [JCR-3185] refactor consistency checks in BundleDBPersistenceManager ...
  [JCR-3199] workspace-wide default for lock timeout
  [JCR-3200] consistency check should get node ids in chunks, not rely on ...
  [JCR-3202] AuthorizableImpl#memberOf and #declaredMemberOf should ...
  [JCR-3203] GroupImp#getMembers and #getDeclaredMembers should return ...
  [JCR-3222] Allow servlet filters to specify custom session providers

Bug fixes

  [JCR-2539] spi2dav: Observation's user data not property handled
  [JCR-2540] spi2dav : move/reorder not properly handled by observation
  [JCR-2541] spi2dav : EventJournal not  implemented
  [JCR-2542] spi2dav: EventFilters not respected
  [JCR-2543] spi2dav : Query offset not respected
  [JCR-2774] Access control for repository level API operations
  [JCR-2892] Large fetch sizes have potentially deleterious effects on ...
  [JCR-2930] same named child nodes disappear on restore
  [JCR-3082] occasional index out of bounds exception while running ...
  [JCR-3086] potential infinite loop around InternalVersionImpl.getSuccessors
  [JCR-3089] javax.jcr.RepositoryException when a JOIN SQL2 query is ...
  [JCR-3090] setFetchSize() fails in getAllNodeIds()
  [JCR-3093] Inconsistency between Session.getProperty and Node....
  [JCR-3095] Move operation may turn AC caches stale
  [JCR-3101] recovery tool does not recover when version history can ...
  [JCR-3105] NPE when versioning operations are concurrent
  [JCR-3108] SQL2 ISDESCENDANTNODE can throw BooleanQuery#...
  [JCR-3110] QNodeTypeDefinitionImpl.getSerializablePropertyDefs() ...
  [JCR-3111] InternalVersionManagerBase; missing null check after getNode()
  [JCR-3112] NodeTypeDefDiff.PropDefDiff.init() constraints change check ...
  [JCR-3115] Versioning fixup leaves persistence in a state where the ...
  [JCR-3116] Cluster Node ID should be trimmed
  [JCR-3126] The CredentialsWrapper should use a empty String as userId ...
  [JCR-3128] Problem with formerly escaped JCR node names when upgrading ...
  [JCR-3131] NPE in ItemManager when calling Session.save() with nothing ...
  [JCR-3139] missing sync in InternalVersionManagerImpl.externalUpdate ...
  [JCR-3148] Using transactions still leads to memory leak
  [JCR-3149] AccessControlProvider#getEffectivePolicies for a set of ...
  [JCR-3151] SharedFieldCache can cause a memory leak
  [JCR-3152] AccessControlImporter does not import repo level ac content
  [JCR-3156] Group#getMembers may list inherited members multiple times
  [JCR-3159] LOWER operand with nested LOCALNAME operand not work with SQL2
  [JCR-3160] Session#move doesn't trigger rebuild of parent node aggregation
  [JCR-3163] NPE in RepositoryServiceImpl.getPropertyInfo()
  [JCR-3174] Destination URI should be normalized
  [JCR-3175] InputContextImpl: cannot upload file larger than 2GB
  [JCR-3176] JCARepositoryManager does not close InputStream
  [JCR-3189] JCARepositoryManager.createNonTransientRepository throws NPE ...
  [JCR-3194] ConcurrentModificationException in CacheManager.
  [JCR-3195] wrong assumptions in test cases about lock tokens
  [JCR-3198] Broken handling of outer join results over davex
  [JCR-3205] Missing support for lock timeout and ownerHint in jcr-server
  [JCR-3210] NPE in spi2dav when server does not send all headers
  [JCR-3214] [Lock] weird number for "infinite"
  [JCR-3216] When fetching node ids in checks for the checker all ...
  [JCR-3218] UserImporter should trigger execution AuthorizableActions ...
  [JCR-3220] simple webdav server does not support lock timeouts
  [JCR-3223] Disallow unregistering of node types still (possibly) in use
  [JCR-3224] SystemSession#createSession should return SessionImpl again
  [JCR-3225] ConcurrentModificationException in QueryStatImpl

In addition to the above-mentioned changes, this release contains
all the changes included up to the Apache Jackrabbit 2.2.0 release.

For more detailed information about all the changes in this and other
Jackrabbit releases, please see the Jackrabbit issue tracker at


Release Contents

This release consists of a single source archive packaged as a zip file.
The archive can be unpacked with the jar tool from your JDK installation.
See the README.txt file for instructions on how to build this release.

The source archive is accompanied by SHA1 and MD5 checksums and a PGP
signature that you can use to verify the authenticity of your download.
The public key used for the PGP signature can be found at

About Apache Jackrabbit

Apache Jackrabbit is a fully conforming implementation of the Content
Repository for Java Technology API (JCR). A content repository is a
hierarchical content store with support for structured and unstructured
content, full text search, versioning, transactions, observation, and

For more information, visit http://jackrabbit.apache.org/

About The Apache Software Foundation

Established in 1999, The Apache Software Foundation provides organizational,
legal, and financial support for more than 100 freely-available,
collaboratively-developed Open Source projects. The pragmatic Apache License
enables individual and commercial users to easily deploy Apache software;
the Foundation's intellectual property framework limits the legal exposure
of its 2,500+ contributors.

For more information, visit http://www.apache.org/

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