【发布时间】：2016-01-25 09:10:40
【问题描述】：
我正在将 http 客户端应用程序开发为 OSGI 捆绑项目，我使用 apache maven 创建项目文件夹结构，用于以下命令。
mvn archetype:generate -DarchetypeGroupId=org.apache.karaf.archetypes -DarchetypeArtifactId=karaf-blueprint-archetype -DarchetypeVersion=2.3.7 -DgroupId=com.techiyhub -DartifactId=integration.sms -Dversion=1.0-SNAPSHOT -Dpackage=com.techiyhub.integration.sms
上面的命令创建了项目文件夹结构，因为我正在使用基于 httpclient 的应用程序。我在 pom.xml 中添加了如下依赖项。
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion>
<groupId>com.techiyhub</groupId>
<artifactId>integration.sms</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>bundle</packaging>
<name>integration.sms Blueprint Bundle</name>
<description>integration.sms OSGi blueprint bundle project.</description>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.4.0</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
<Bundle-Version>${project.version}</Bundle-Version>
<Export-Package>
com.techiyhub.integration.sms*;version=${project.version}
</Export-Package>
<Import-Package>
*
</Import-Package>
</instructions>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.3.2</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3.5</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.0.4</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.6</version>
</dependency>
</dependencies>
我执行了下面的命令，
mvn 安装
它在本地 maven 存储库中创建了所需的 jar 文件。
问题从这里开始。我试图在 apache servicemix 中部署捆绑包，它已经安装了捆绑包，但是在启动捆绑包时出现错误
我在 servicemix shell 中执行了以下命令
osgi:install mvn:com.techiyhub/integration.sms/1.0-SNAPSHOT
它是使用捆绑包 id 安装的，然后我在命令下执行
osgi:开始 302
它给出了以下错误
执行命令时出错：启动捆绑包时出错： 无法启动捆绑包 302：捆绑包 integration.sms [302] 中未解决的约束：无法解析 302.0：错过 ing 要求 [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
完整的错误堆栈跟踪如下
2015-10-26 14:33:12,551 | ERROR | l Console Thread | Console | 22 - org.apache.karaf.shell.cons
ole - 2.4.3 | Exception caught while executing command
org.apache.karaf.shell.console.MultiException: Error starting bundles:
Unable to start bundle 302: Unresolved constraint in bundle integration.sms [302]: Unable to resolve 302.0: miss
ing requirement [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
at org.apache.karaf.shell.console.MultiException.throwIf(MultiException.java:91)
at org.apache.karaf.shell.osgi.StartBundle.doExecute(StartBundle.java:43)
at org.apache.karaf.shell.osgi.BundlesCommand.doExecute(BundlesCommand.java:37)
at org.apache.karaf.shell.console.OsgiCommandSupport.execute(OsgiCommandSupport.java:38)
at org.apache.felix.gogo.commands.basic.AbstractCommand.execute(AbstractCommand.java:35)
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_80]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_80]
at org.apache.aries.proxy.impl.ProxyHandler$1.invoke(ProxyHandler.java:54)[16:org.apache.aries.proxy.impl:1.0.4]
at org.apache.aries.proxy.impl.ProxyHandler.invoke(ProxyHandler.java:119)[16:org.apache.aries.proxy.impl:1.0.4]
at org.apache.karaf.shell.console.commands.$BlueprintCommand22803378.execute(Unknown Source)[22:org.apache.karaf
.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.CommandProxy.execute(CommandProxy.java:78)[22:org.apache.karaf.shell.console:2.
4.3]
at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:477)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:403)[22:org.apache.karaf.shell.console:2.
4.3]
at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:183)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:120)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:92)[22:org.apache.karaf.shel
l.console:2.4.3]
at org.apache.karaf.shell.console.jline.Console.run(Console.java:195)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.karaf.shell.console.jline.DelayedStarted.run(DelayedStarted.java:79)[22:org.apache.karaf.shell.con
sole:2.4.3]
Caused by: java.lang.Exception: Unable to start bundle 302: Unresolved constraint in bundle integration.sms [302]: Unabl
e to resolve 302.0: missing requirement [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
at org.apache.karaf.shell.osgi.StartBundle.doExecute(StartBundle.java:39)
... 18 more
Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle integration.sms [302]: Unable to resolve
302.0: missing requirement [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:4002)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2045)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:976)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:963)
at org.apache.karaf.shell.osgi.StartBundle.doExecute(StartBundle.java:37)
... 18 more
Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle : Unable to resolve: missing requirement [302.0] osgi.wiring.package;(osgi.wiring.package=org.apache.http)
请帮我解决这个问题。
【问题讨论】：
标签： osgi httpclient apache-karaf blueprint-osgi apache-servicemix