Apache Jackrabbit Oak 1.3.1 发布

发布于 2015-06-27 00:27:22 | 130 次阅读 | 评论: 0 | 来源: 网友投递

Apache JackRabbit

Apache JackRabbit是一个开放源码的JSR-170 实现，实现了Level 2，但它还有许多扩展的功能。

Apache Jackrabbit Oak 1.3.1 发布，此版本现已提供下载：

http://jackrabbit.apache.org/downloads.html

Apache Jackrabbit Oak 1.3.1 是不稳定版本，主要是新特性和其他改进。如果是生产环境建议使用最新的 1.2.x 稳定版本。

Oak 1.3.1 更新日志
--------------------

子任务

    [OAK-2410] - [sonar]Some statements not being closed in
    RDBDocumentStore
    [OAK-2502] - Provide initial implementation of the Remote
    Operations specification
    [OAK-2747] - Admin cannot create versions on a locked page by
    itself
    [OAK-2939] - Make compaction gain estimate more accurate
    [OAK-2940] - RDBDocumentStore: "set" operation on _modified
    appears to be implemented as "max"
    [OAK-2943] - Support measure for union queries
    [OAK-2944] - Support merge iterator for union order by queries
    [OAK-2966] - JDBC config for document store tests should be
    overridable
    [OAK-2982] - BasicDocumentStoreTest: separate actual unit tests
    from performance tests
    [OAK-2985] - RDBDocumentStore: more diagnostics for long-running
    queries
    [OAK-2987] - RDBDocumentStore: try PreparedStatement batching
    [OAK-2995] - RDB*Store: check transaction isolation level
    [OAK-3009] - RDBDocumentStore: add support for optional additional
    index
    [OAK-3012] - [oak-run] Add RDB with FDS fixture

Bug 修复

    [OAK-2055] - SegmentPropertyState.getValue(Type.STRING) on a
    binary throws a strange exception
    [OAK-2860] - RDBBlobStore: seen insert failures due to duplicate
    keys
    [OAK-2960] - SegmentNodeStoreService doesn't fully implement a
    @Modified method
    [OAK-2963] - [Blob GC]: Undeleted blobs also being logged in
    deleted count
    [OAK-2970] - DocumentNodeStoreService doesn't fully implement a
    @Modified method
    [OAK-2972] - DocumentNodeStore gets initialized multiple time with
    RDB persistence
    [OAK-3000] - SimpleExcerptProvider causes OOM for some wildcard
    expressions
    [OAK-3015] - Unapproved licences in oak-remote
    [OAK-3016] - Unapproved licences in oak-excercise

改进

    [OAK-1735] - Query: automatically update index statistics to get
    better cost estimates
    [OAK-1970] - Optimize the diff logic for large number of children
    case
    [OAK-2543] - Service user session creation isn't fast enough
    [OAK-2620] - Release merge lock before branch is reset
    [OAK-2681] - Update lease without holding lock
    [OAK-2924] - DocumentNodeStore background update thread handling
    of persistence exceptions
    [OAK-2927] - ReferenceEditor newIds consuming lots of memory
    during migration
    [OAK-2971] - DocumentNodeStore thread names should carry the
    clusterNodeId
    [OAK-2983] - Permissions lack WRITE
    [OAK-2992] - TokenProvider: Make reset of token expiration
    configurable
    [OAK-2994] - AbstractSecurityTest#getUserManager(Root) doesn't
    create new instances
    [OAK-2996] - Improvement wrt property states of type Type.LONG and
    Type.LONGS
    [OAK-2998] - Postpone calculation of effective principals to
    LoginModule.commit
    [OAK-3006] - Remove workaround added for OAK-1404

新特性

    [OAK-2651] - [Oak API remoting] Manage SSL client connection
    [OAK-2652] - [Oak API remoting] Finalize http authentication
    [OAK-2926] - Fast result size estimate

任务

    [OAK-2936] - PojoSR should use Felix Connect API instead of pojosr
    [OAK-2997] - Document mapping between built-in privileges and API
    calls + items

期望

    [OAK-2965] - Provide script for downloading staging artifacts

详细改进请看：https://issues.apache.org/jira/browse/OAK。

Apache JackRabbit是一个开放源码的JSR-170 实现，实现了Level 2，但它还有许多扩展的功能。

随着内容管理应用程序的日益普及，对用于内容仓库的普通、标准化 API 的需求已凸现出来。Content Repository for Java Technology API (JSR-170) 的目标就是提供这样一个接口。JSR-170 的一个主要优点是，它不绑定到任何特定的底层架构。例如，JSR-170 实现的后端数据存储可以是文件系统、WebDAV 仓库、支持 XML 的系统，甚至还可以是 SQL 数据库。此外，JSR-170 的导出和导入功能允许一个集成器在内容后端与 JCR 实现之间无缝地切换。

Apache JackRabbit

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