在eclipse中配置OSGI運行環境運行環境
在eclipse中搭建運行環境，eclipse的版本很關鍵，也正如OSGI的文檔中所描述的那樣。
既然是基於 Equinox，自然要先下 Equinox，但由於 Equinox 是 Eclipse 的工程，而且
Eclipse 3.1 以後的版本都是通過它來啓動的，這也就意味在 Eclipse 3.1 以後的版本其
實本身就包含了 Equinox 的，所以如果你採用的是 Eclipse 3.1 以後的版本，那麼就省
事 了 ， 在 你 的 Eclipse 的 plugins 目 錄 下 你 可 以 找 到 類 似
org.eclipse.osgi_3.2.0.v20060510.jar 這樣的文件，它其實就是 Equinox 的 OSGI R4 Core
Framework 的實現了，如果你採用的不是 Eclipse 3.1 以後的版本，由於我們在開發基
於 Equinox 的應用時採用的也是 Eclipse，那麼還是建議你去下個 Eclipse 3.1 以後的版
本。
小編這裏使用的eclipse版本是eclipse_luna，如圖所示：
配置OSGI環境
接下來就開始配置osgi的環境了。
按照OSGI開發文檔中的描述，還需要添加兩個jar
- org.eclipse.equinox.http_1.0.0.v20060601a.jar
- org.eclipse.equinox.servlet.api_1.0.0.v20060601.jar
書中給的下載地址：http://download.eclipse.org/eclipse/equinox/drops/S-3.2RC7-200606021317/index.php
但是小編去訪問這個鏈接時，指向的是一個不存在的地址Not found，於是重新在度娘中找了下資源，找到一個可以訪問的下載地址http://archive.eclipse.org/eclipse/equinox/drops/R-3.2-200606291905/index.php。
將這兩個jar下載好之後，放到eclipse的plugins目錄中，重啓eclipse即可。
- 新建一個osgi的運行環境，點擊Run旁的小三角，如圖所示：
![Step_1]()
- 先在左邊的OSGi Framework右鍵new一個新的環境出來，然後在Bundles這個tab頁，添加如圖所示的bundle。 如果你的eclipse中沒有osgi framework這個選項，建議你直接去下載一個高版本的eclipse。
![配置一]()
- 在Arguments這個tab頁添加如圖所示的參數，小編這裏是默認就有的參數。！！！注意！！！：經過小編的測試，-Declipse.ignoreApp=true和**-Dosgi.noShutdown=true這兩個運行參數很重要，缺少就會運行報錯，特別是-Dosgi.noShutdown=true**這個參數。
![配置二]()
- 點擊Apply保存配置，點擊Run運行當前配置的OSGI環境。但是小編在按照OSGI的文檔添加了以上的jar包後，運行的時候就出現了一下的錯誤。現在咱們來一個一個解決。
運行異常
異常一：Could not resolve module: org.eclipse.equinox.console
異常描述
詳細異常日誌如下：
!SESSION 2020-06-28 09:25:52.017 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_191
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Command-line arguments: -dev file:D:/workspace/osgi/.metadata/.plugins/org.eclipse.pde.core/stanard/dev.properties -os win32 -ws win32 -arch x86_64 -consoleLog -console
!ENTRY org.eclipse.equinox.console 4 0 2020-06-28 09:25:52.562
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.equinox.console [4]
Unresolved requirement: Import-Package: org.apache.felix.service.command; version="0.8.0"; status="provisional"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
!ENTRY org.eclipse.osgi 4 0 2020-06-28 09:25:52.564
!MESSAGE Bundle initial@reference:file:plugins/org.eclipse.equinox.console_1.1.0.v20140131-1639.jar was not resolved.
!ENTRY org.eclipse.osgi 4 0 2020-06-28 09:25:52.567
!MESSAGE Could not start bundle: org.eclipse.equinox.console
!STACK 0
org.osgi.framework.BundleException: Could not start bundle: org.eclipse.equinox.console
at org.eclipse.core.runtime.internal.adaptor.ConsoleManager.checkForConsoleBundle(ConsoleManager.java:64)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:331)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.osgi.framework.BundleException: Could not resolve module: org.eclipse.equinox.console [4]
Unresolved requirement: Import-Package: org.apache.felix.service.command; version="0.8.0"; status="provisional"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:393)
at org.eclipse.core.runtime.internal.adaptor.ConsoleManager.checkForConsoleBundle(ConsoleManager.java:62)
... 10 more
Root exception:
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.equinox.console [4]
Unresolved requirement: Import-Package: org.apache.felix.service.command; version="0.8.0"; status="provisional"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:393)
at org.eclipse.core.runtime.internal.adaptor.ConsoleManager.checkForConsoleBundle(ConsoleManager.java:62)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:331)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
截圖如下：
解決方案：
字面意思是不能解析org.eclipse.equinox.console，那我們就去添加這個bundle試試看。
這個時候再點擊運行，小編出現了另一個異常，我們先看看異常信息再想解決辦法。
異常二：
異常描述：
詳細異常信息如下：
!SESSION 2020-06-28 10:06:23.021 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_191
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Command-line arguments: -dev file:D:/workspace/osgi/.metadata/.plugins/org.eclipse.pde.core/stanard/dev.properties -os win32 -ws win32 -arch x86_64 -consoleLog -console
!ENTRY org.eclipse.equinox.console 4 0 2020-06-28 10:06:23.596
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.equinox.console [4]
Unresolved requirement: Import-Package: org.apache.felix.service.command; version="0.8.0"; status="provisional"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
!ENTRY org.eclipse.osgi 4 0 2020-06-28 10:06:23.598
!MESSAGE Bundle initial@reference:file:plugins/org.eclipse.equinox.console_1.1.0.v20140131-1639.jar was not resolved.
!ENTRY org.eclipse.osgi 4 0 2020-06-28 10:06:23.600
!MESSAGE Could not start bundle: org.eclipse.equinox.console
!STACK 0
org.osgi.framework.BundleException: Could not start bundle: org.eclipse.equinox.console
at org.eclipse.core.runtime.internal.adaptor.ConsoleManager.checkForConsoleBundle(ConsoleManager.java:64)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:331)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.osgi.framework.BundleException: Could not resolve module: org.eclipse.equinox.console [4]
Unresolved requirement: Import-Package: org.apache.felix.service.command; version="0.8.0"; status="provisional"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:393)
at org.eclipse.core.runtime.internal.adaptor.ConsoleManager.checkForConsoleBundle(ConsoleManager.java:62)
... 10 more
Root exception:
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.equinox.console [4]
Unresolved requirement: Import-Package: org.apache.felix.service.command; version="0.8.0"; status="provisional"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:393)
at org.eclipse.core.runtime.internal.adaptor.ConsoleManager.checkForConsoleBundle(ConsoleManager.java:62)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:331)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:231)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
截圖如下：
解決方案
一樣的Could not resolve module錯誤，那我們再去添加對應的bundle試試。添加bundle的方式同上一步驟。
不過我們這裏按照org.apache.felix.service.command這個去搜索bundle的時候發現，是找不到這個bundle的，那我們就嘗試搜索下org.apache.felix，這個時候會搜索出來三個bundle，如下所示：
經過小編的測試，以上截圖中的bundle缺一不可，少任何一個都會報錯，這裏我們就先全部添加進去，繼續往下走，先把環境運行起來。
再Run一下試試，OK，不負衆望，OSGI環境已經運行起來了，我們先敲個OSGI的命令ss看看在當前osgi framework中運行了哪些bundle，如下圖所示：
異常補充
今天由於本地運行了nginx，佔用了80端口，再運行osgi的時候，出現了下面這個異常
#異常三
異常描述
詳細錯誤日誌如下：
!SESSION 2020-06-28 09:36:33.997 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_191
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Command-line arguments: -dev file:D:/workspace/osgi/.metadata/.plugins/org.eclipse.pde.core/stanard/dev.properties -os win32 -ws win32 -arch x86_64 -consoleLog -console
!ENTRY org.eclipse.equinox.http 4 0 2020-06-28 09:36:34.577
!MESSAGE Port 80 is use
!STACK 0
java.net.BindException: Address already in use: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)
at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at org.eclipse.equinox.http.HttpServerSocket.<init>(HttpServerSocket.java:48)
at org.eclipse.equinox.http.HttpConfiguration.createServerSocket(HttpConfiguration.java:220)
at org.eclipse.equinox.http.HttpListener.setProperties(HttpListener.java:108)
at org.eclipse.equinox.http.HttpListener.<init>(HttpListener.java:55)
at org.eclipse.equinox.http.HttpConfiguration.createDefaultListeners(HttpConfiguration.java:138)
at org.eclipse.equinox.http.HttpConfiguration.initialize(HttpConfiguration.java:102)
at org.eclipse.equinox.http.HttpConfiguration.<init>(HttpConfiguration.java:90)
at org.eclipse.equinox.http.Http.start(Http.java:70)
at org.eclipse.equinox.http.Activator.start(Activator.java:33)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:764)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:936)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:319)
at org.eclipse.osgi.container.Module.doStart(Module.java:571)
at org.eclipse.osgi.container.Module.start(Module.java:439)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
!ENTRY org.eclipse.equinox.http 4 0 2020-06-28 09:36:34.579
!MESSAGE An unexpected IOException occurred
!STACK 0
java.net.BindException: Address already in use: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)
at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at org.eclipse.equinox.http.HttpServerSocket.<init>(HttpServerSocket.java:48)
at org.eclipse.equinox.http.HttpConfiguration.createServerSocket(HttpConfiguration.java:220)
at org.eclipse.equinox.http.HttpListener.setProperties(HttpListener.java:108)
at org.eclipse.equinox.http.HttpListener.<init>(HttpListener.java:55)
at org.eclipse.equinox.http.HttpConfiguration.createDefaultListeners(HttpConfiguration.java:138)
at org.eclipse.equinox.http.HttpConfiguration.initialize(HttpConfiguration.java:102)
at org.eclipse.equinox.http.HttpConfiguration.<init>(HttpConfiguration.java:90)
at org.eclipse.equinox.http.Http.start(Http.java:70)
at org.eclipse.equinox.http.Activator.start(Activator.java:33)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:764)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:936)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:319)
at org.eclipse.osgi.container.Module.doStart(Module.java:571)
at org.eclipse.osgi.container.Module.start(Module.java:439)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
!ENTRY org.eclipse.equinox.http 4 0 2020-06-28 09:36:34.581
!MESSAGE An unexpected RuntimeException occurred
!STACK 0
java.net.BindException: Address already in use: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)
at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at org.eclipse.equinox.http.HttpServerSocket.<init>(HttpServerSocket.java:48)
at org.eclipse.equinox.http.HttpConfiguration.createServerSocket(HttpConfiguration.java:220)
at org.eclipse.equinox.http.HttpListener.setProperties(HttpListener.java:108)
at org.eclipse.equinox.http.HttpListener.<init>(HttpListener.java:55)
at org.eclipse.equinox.http.HttpConfiguration.createDefaultListeners(HttpConfiguration.java:138)
at org.eclipse.equinox.http.HttpConfiguration.initialize(HttpConfiguration.java:102)
at org.eclipse.equinox.http.HttpConfiguration.<init>(HttpConfiguration.java:90)
at org.eclipse.equinox.http.Http.start(Http.java:70)
at org.eclipse.equinox.http.Activator.start(Activator.java:33)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:771)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:764)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:721)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:936)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:319)
at org.eclipse.osgi.container.Module.doStart(Module.java:571)
at org.eclipse.osgi.container.Module.start(Module.java:439)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1562)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
osgi>
截圖如下：
解決方案
這個異常就好比我們tomcat的8080端口被佔用了一樣，我們重新指定下端口即可，通過配置**-Dorg.osgi.service.http.port=6666**，如圖所示：
添加完配置後，再運行下即可。