- 1.准备环境:
下载felix,
运行felix.jar:org.apache.felix.main.Main函数
如何加入spring osgi
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/lib/slf4j-api-1.4.3.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/lib/jcl104-over-slf4j-1.4.3.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/lib/spring-core-2.5.1.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/lib/spring-beans-2.5.1.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/lib/spring-context-2.5.1.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/lib/spring-aop-2.
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/lib/aopalliance.osgi-1.0-SNAPSHOT.jar5.1.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/dist/spring-osgi-core-1.0.2.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/dist/spring-osgi-extender-1.0.2.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/dist/spring-osgi-io-1.0.2.jar
test (the spring samples service):以下测试见2,3步骤
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/src/samples/simple-service/simple-service-bundle/target/simple-service-bundle-1.0.2.jar
-> start file:///home/jiangyy/workspace/spring-osgi-1.0.2/src/samples/simple-service/simple-service-bundle/target/simple-service-bundle-1.0.2.test.jar
2.定义服务:
下载spring-osgi包,找到sample/simpleservice,到src相对应目录下,运行:
mvn clean install,打包后将生成:
simple-service-bundle-1.0.2.jar
这个可以注册了
3.在其他jar 服务中注入服务
如何在其他jar中注入MyService实现:
写了个类,相当于spring bean,然后把刚才打好的包拷贝,改成以下的class文件,
package org.springframework.osgi.samples.simpleservicetest;
import org.springframework.osgi.samples.simpleservice.MyService;
public class MyTest {
public void setMyService(MyService service) {
System.out.println("invokeing");
System.out.println(service.stringValue());
System.out.println("end");
}
}
在 MANIFEST.MF中引入 需要的包 。在META-INF中添加spring /bean.xml,并定义该测试 类:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:osgi="http://www.springframework.org/schema/osgi"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd">
<osgi:reference id="simpleServiceOsgi" interface="org.springframework.osgi.samples.simpleservice.MyService"/>
<bean id="testEntityRegister" class="org.springframework.osgi.samples.simpleservicetest.MyTest">
<property name="myService" ref="simpleServiceOsgi" />
</bean>
</beans>
spring sampleservice的MANIFEST.MF文件:
Bundle-Version: 1.0 Bundle-SymbolicName: org.springframework.osgi.samples.simpleservice Bundle-Name: Simple-Service-Sample Bundle-Vendor: Spring Framework Export-Package: org.springframework.osgi.samples.simpleservice Bundle-ManifestVersion: 2
META-INF/springsample.xml文件:
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <!-- regular spring configuration file defining simple service bean. We've kept the osgi definitions in a separate configuration file so that this file can easily be used for testing outside of an OSGi environment --> <bean name="simpleService" class="org.springframework.osgi.samples.simpleservice.impl.MyServiceImpl" /> <osgi:service id="simpleServiceOsgi" ref="simpleService" interface="org.springframework.osgi.samples.simpleservice.MyService" /> </beans>