《深入理解OSGi：Equinox原理、应用与最佳实践》笔记_2_建立开发环境

来自:http://fair-jm.iteye.com 转截请注明出处

 

笔记一:http://fair-jm.iteye.com/blog/1988348

 

本文对应书本5.1.3的内容

 

书本中通过CVS下载的源码

但是笔者实践的时候发现无法下载...地址已经失效了(也许是笔者的失误输错地址所致)

可以用git下载 

地址是:

http://git.eclipse.org/c/equinox

进入需要下载的组件的页面 在最下面有git clone的地址

http://git.eclipse.org/c/equinox/rt.equinox.framework.git/ 写道

Clone
git://git.eclipse.org/gitroot/equinox/rt.equinox.framework.git
ssh://git.eclipse.org/gitroot/equinox/rt.equinox.framework.git
http://git.eclipse.org/gitroot/equinox/rt.equinox.framework.git

 

在eclipse中下载很简单 打开git仓库的面板 输入地址即可

 

选择需要的导入就可以了

 

 

接下来配置run configuration

和书中一样这里截图略过:

 

 

接下来是dev.properties文件和conf.ini文件 如下:

BundleHelloworld=bin 
org.eclipse.osgi=bin
@ignoredot@=true

 conf.ini:

#和书中相比多了很多其他的bundle 这些是启动console必需的
osgi.bundles=reference:file\:G:/osgi_workbench/test/BundleHelloworld@start,reference:file\:E:/eclipseForEE/osgi_test/eclipse/plugins/org.apache.felix.gogo.command_0.10.0.v201209301215.jar@start,reference:file\:E:/eclipseForEE/osgi_test/eclipse/plugins/org.apache.felix.gogo.runtime_0.10.0.v201209301036.jar@start,reference:file\:E:/eclipseForEE/osgi_test/eclipse/plugins/org.apache.felix.gogo.shell_0.10.0.v201212101605.jar@start,reference:file\:E:/eclipseForEE/osgi_test/eclipse/plugins/org.eclipse.equinox.console_1.0.100.v20130429-0953.jar@start

osgi.bundles.defaultStartLevel=4

osgi.framework=file:H:/repository/git/rt.equinox.framework/rt.equinox.framework/bundles/org.eclipse.osgi

#osgi.framework=file/:E:/eclipseForEE/osgi_test/eclipse/plugins/org.eclipse.osgi_3.9.1.v20130814-1242.jar

eclipse.ignoreApp=true

osgi.noShutdown=true

osgi.console=

 

有关以上比书本上多的那几个jar 看:

http://help.eclipse.org/juno/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fconsole_shell.htm

可以直接用eclipse的plugins文件夹下的

没有那几个jar BundleHelloworld可以运行 但不会出现 osgi>

并且会有错误信息 如下:

log 写道

!SESSION 2013-12-23 13:33:04.949 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.7.0_40
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Command-line arguments: -dev file:E:/eclipseForEE/osgi_test/config/dev.properties

!ENTRY org.eclipse.osgi 4 0 2013-12-23 13:33:05.347
!MESSAGE Could not find bundle: false
!STACK 0
org.osgi.framework.BundleException: Could not find bundle: false
at org.eclipse.core.runtime.internal.adaptor.ConsoleManager.checkForConsoleBundle(ConsoleManager.java:58)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:323)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:222)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
at org.eclipse.equinox.launcher.Main.main(Main.java:1426)

注意bundle中的文件前应该有 reference:file: 不然会提示找不到

 

在以上新建的java application中点run 会出现以下信息就代表运行成功: