Red Hat Summit 红帽全球峰会支持控制台（Console）开发人员开始试用联系人

此内容没有您所选择的语言版本。

A.2. Editing OSGi Config Admin Properties

Overview
复制链接

This section explains how to use the built-in text editor to edit the property settings associated with a specific persistent ID.

Persistent ID
复制链接

In the context of the OSGi Config Admin service, a persistent ID (PID) refers to and identifies a set of related properties. In particular, when defining PID property settings in a profile, the properties associated with the PID persistent ID are defined in the PID.properties resource.

Open the Config Admin properties resource
复制链接

To start editing the properties associated with the PID persistent ID, enter the following console command: 
JBossFuse:karaf@root> profile-edit --pid PID Profile [Version]
Copy to Clipboard Toggle word wrap
Note
It is also possible to edit PID properties by specifying --resource PID.properties in the profile-edit command, instead of using the --pid PID option.

Specifying OSGi config admin properties
复制链接

The text editor opens, showing the contents of the specified profile's PID.properties resource (which is actually stored in the ZooKeeper registry). To edit the properties, add, modify, or delete lines of the following form: 
Property=Value
Copy to Clipboard Toggle word wrap

Example
复制链接

To edit the properties for the io.fabric8.hadoop PID in the hadoop-base profile, enter the following console command: 
JBossFuse:karaf@root> profile-edit --resource io.fabric8.hadoop.properties hadoop-base 1.0
Copy to Clipboard Toggle word wrap
The text editor starts up, and you should see the following screen in the console window: 
Profile:hadoop-base 1.0                                                               L:1 C:1
#
# Copyright (C) Red Hat, Inc.
# http://redhat.com
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

fs.default.name=hdfs\://localhost\:9000
dfs.replication=1
mapred.job.tracker=localhost\:9001
dfs.name.dir=${karaf.data}/hadoop/dfs/name
dfs.http.address=0.0.0.0\:9002
dfs.data.dir=${karaf.data}/hadoop/dfs/data
dfs.name.edits.dir=${karaf.data}/hadoop/dfs/name

     ^X Quit    ^S Save    ^Z Undo    ^R Redo    ^G Go To    ^F Find    ^N Next    ^P Previous
Copy to Clipboard Toggle word wrap
You might notice that colon characters are escaped in this example (as in \:). Strictly speaking, it is only necessary to escape a colon if it appears as part of a property name (left hand side of the equals sign), but the profile-edit command automatically escapes all colons when it writes to a resource. When manually editing resources using the text editor, however, you do not need to escape colons in URLs appearing on the right hand side of the equals sign.
Type ^X to quit the text editor and get back to the console prompt.
返回顶部
Red Hat logoGithubredditYoutubeTwitter

学习

尝试、购买和销售

社区

关于红帽文档

通过我们的产品和服务，以及可以信赖的内容，帮助红帽用户创新并实现他们的目标。 了解我们当前的更新.

让开源更具包容性

红帽致力于替换我们的代码、文档和 Web 属性中存在问题的语言。欲了解更多详情，请参阅红帽博客.

關於紅帽

我们提供强化的解决方案，使企业能够更轻松地跨平台和环境（从核心数据中心到网络边缘）工作。

Theme

© 2025 Red Hat