如何在karaf中检测修改的注入服务?

问题描述

我有一个通过依赖项注入依赖于服务b的服务A。当服务B的关联配置文件更改时,它将运行@Modified方法。更新服务B的配置文件后,如何使服务A重新启动?也许有某种服务可以检索所有消耗服务的列表?

服务B

@Component(
    name = "my.services.ServiceB",immediate = true,configurationPolicy = ConfigurationPolicy.REQUIRE
)
@Designate(
    ocd = ServiceBConfig.class
)
public class ServiceBImpl implements ServiceB {
    public ServiceBImpl() {}

    @Activate
    @Modified
    protected void start(ServiceBConfig serviceBConfig) {
        // code
    }
}

服务A

@Component(
        immediate = true,designateFactory = ServiceAConfig.class,name = "my.services.serviceA"
)
public class ServiceAImpl implements ServiceA {
    private ServiceB serviceB;
    private ConfigurationAdmin configurationAdmin;

    @Reference
    void setServiceB(ServiceB serviceB) {
        this.encryptionService = encryptionService;
    }

    @Reference
    public void setConfigurationAdmin(ConfigurationAdmin admin) {
        this.configurationAdmin = admin;
    }

    @Activate
    @Modified
    void activate(BundleContext bundleContext,Map<String,Object> configuration) {
        // code
    }
}

解决方法

暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!

如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@)