Apache Jackrabbit Oak 是一个同来设计一流存储库的可扩展、 高性能的分层内容开发包。
Apache Jackrabbit Oak 1.2.2 发布，此版本带来的更新有：
性能提升：
[OAK-2726] - Avoid repository traversal for trivial node type changes
[OAK-2755] - Consolidated JMX view of all EventListener related statistics
[OAK-2789] - Enable timeout for MongoDB queries
[OAK-2791] - Change default for oak.mongo.maxDeltaForModTimeIdxSecs
[OAK-2806] - Provide property path in warning log for large multi
value property
[OAK-2818] - Log _lastRev background updates
Bug f修复：
[OAK-2569] - LuceneIndex#loadDocs can throw IllegalArgumentException
[OAK-2750] - Indexing for sorting can fail if value is too long
[OAK-2780] - DocumentMK.commit() does not check if node exists on
property patch
[OAK-2782] - Tika not able to load class in case of custom config
[OAK-2796] - Persistent cache: old files not removed sometimes
[OAK-2798] - OakIndexInput should unset OakIndexFile's byte[] upon close
[OAK-2803] - RepositoryUpgrade.copy() doesn't create correct
templates for residual item definitions
[OAK-2811] - Oak + data store: NPE in
SegmentNodeStoreService.deactivate() leads to data store not shutting
down properly
[OAK-2815] - Persistent cache may block commit
[OAK-2820] - SolrServerProviderService should leverage OakSolrServer
Apache Jackrabbit 是由 Apache Foundation 提供的 JSR-170 的开放源码实现。
软件详情：http://mail-archives.apache.org/mod_mbox/www-announce/201505.mbox/%3CCAGHSmueCJMwhDbiJzezsUwjWf-aWsrEj6pOqGjevExMtczCanQ@mail.gmail.com%3E
下载地址：http://jackrabbit.apache.org/jcr/downloads.html#oak
来自:开源中国社区
