5.2. 在 Karaf 上升级 Fuse Standalone

流程

1. 运行 patch:update 命令。不需要重启容器。

   karaf@root()> patch:update
   Current patch mechanism version: 7.1.0.fuse-710023-redhat-00001
   New patch mechanism version detected: 7.2.0.fuse-720035-redhat-00001
   Uninstalling patch features in version 7.1.0.fuse-710023-redhat-00001
   Installing patch features in version 7.2.0.fuse-720035-redhat-00001

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2. 调用 patch:list 命令来显示升级安装程序列表。在此列表中，[name] 标题下的条目是升级 ID。例如：

   karaf@root()> patch:list
   [name]                                    [installed] [rollup] [description]
   fuse-karaf-7.2.0.fuse-720035-redhat-00001 false       true     fuse-karaf-7.2.0.fuse-720035-redhat-00001

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3. 通过调用 patch:simulate 命令并为您要应用的升级指定升级 ID 来模拟升级，如下所示：

   karaf@root()> patch:simulate fuse-karaf-7.2.0.fuse-720035-redhat-00001
   INFO : org.jboss.fuse.modules.patch.patch-management (226): Installing rollup patch "fuse-karaf-7.2.0.fuse-720035-redhat-00001"
   ========== Repositories to remove (9):
    - mvn:io.hawt/hawtio-karaf/2.0.0.fuse-710018-redhat-00002/xml/features
   ...
   ========== Repositories to add (9):
    - mvn:io.hawt/hawtio-karaf/2.0.0.fuse-720044-redhat-00001/xml/features
   ...
   ========== Repositories to keep (10):
    - mvn:org.apache.activemq/artemis-features/2.4.0.amq-711002-redhat-1/xml/features
   ...
   ========== Features to update (100):
   [name]                         [version]                         [new version]
   aries-blueprint                4.2.0.fuse-710024-redhat-00002    4.2.0.fuse-720061-redhat-00001
   ...
   ========== Bundles to update as part of features or core bundles (100):
   [symbolic name]                                                [version]                         [new location]
   io.hawt.hawtio-log                                             2.0.0.fuse-710018-redhat-00002    mvn:io.hawt/hawtio-log/2.0.0.fuse-720044-redhat-00001
   ...
   ========== Bundles to reinstall as part of features or core bundles (123):
   [symbolic name]                                                [version]                         [location]
   com.fasterxml.jackson.core.jackson-annotations                 2.8.11                            mvn:com.fasterxml.jackson.core/jackson-annotations/2.8.11
   ...
   Simulation only - no files and runtime data will be modified.
   karaf@root()>

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   这会生成执行升级时将对容器进行的更改日志，但不会对容器进行任何更改。检查模拟日志，以了解要对容器进行的更改。

4. 通过调用 patch:install 命令并为您要应用的升级指定升级 ID 来升级容器。例如：

   karaf@root()> patch:install fuse-karaf-7.11.1.fuse-7_11_1-00013-redhat-00003

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5. 通过搜索其中一个升级工件来验证升级。例如，如果您刚刚将 Fuse 7.1.0 升级到 Fuse 7.2.0，您可以搜索构建号 7_11_1-00017-redhat-00001 的捆绑包，如下所示：

   karaf@root()> bundle:list -l | grep 7_11_1-00017-redhat-00001
    22 │ Active │  80 │ 7.11.1.fuse-7_11_1-00013-redhat-00003  │ mvn:org.jboss.fuse.modules/fuse-pax-transx-tm-narayana/7.11.1.fuse-7_11_1-00013-redhat-00003
   188 │ Active │  80 │ 7.11.1.fuse-7_11_1-00013-redhat-00003  │ mvn:org.jboss.fuse.modules.patch/patch-commands/7.11.1.fuse-7_11_1-00013-redhat-00003

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