【发布时间】:2015-04-24 00:17:26
【问题描述】:
我正在为 osgi 使用 Apache Felix。其他捆绑包运行良好。我已经向反应堆添加了新的捆绑包。 Activator.init() 方法被调用。但我永远不会进入 updated() 方法。有什么想法吗?
public class Activator extends DependencyActivatorBase implements ManagedServiceFactory {
private static final Logger logger = LoggerFactory.getLogger(Activator.class);
public static final String PID = "my.unique.pid";
private final Map<String, Component> components = new HashMap<>();
private volatile DependencyManager dependencyManager; /* injected by dependency manager */
@Override
public void init(BundleContext bc, DependencyManager dm) throws Exception {
Properties props = new Properties();
props.put(Constants.SERVICE_PID, PID);
dm.add(createComponent()
.setInterface(ManagedServiceFactory.class.getName(), props)
.setImplementation(this)
.add(createConfigurationDependency().setPid(PID))
);
dm.add(createComponent()
.setInterface(SessionRegister.class.getName(), null)
.setImplementation(SessionRegisterImpl.class)
);
dm.add(createComponent()
.setInterface(Plugin.class.getName(), null)
.setImplementation(PriorityActionHandler.class)
.add(createServiceDependency().setRequired(true).setService(PluginManager.class))
);
}
@Override
public void updated(String pid, Dictionary<String, ?> properties) throws ConfigurationException {
logger.debug("This method should be called and run!");
if (properties == null) {
logger.warn("Configuration is empty!");
return;
}
.
.
.
}
【问题讨论】:
标签: osgi apache-felix activator