org.osgi.service.component.ComponentInstance Java Examples

The following examples show how to use org.osgi.service.component.ComponentInstance. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: FactoryComponent.java    From knopflerfish.org with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
/**
 *
 */
ComponentInstance newInstance(Dictionary<String,Object> instanceProps) {
  if (!isSatisfied()) {
    throw new ComponentException("Factory is not satisfied");
  }
  String ccId = cmConfig.isEmpty() ? NO_CCID : cmConfig.getCCIds()[0];
  final ComponentConfiguration cc = newComponentConfiguration(ccId, instanceProps);
  scr.postponeCheckin();
  ComponentContextImpl cci;
  try {
    cci = cc.activate(null, true);
  } finally {
    scr.postponeCheckout();
  }
  if (isSatisfied()) {
    cc.registerComponentService(null);
    return cci.getComponentInstance();
  } else {
    // Make sure it is disposed, perhaps we should "lock" protect this code instead
    cc.dispose(KF_DEACTIVATION_REASON_COMPONENT_DEACTIVATING, true);
    throw new ComponentException("Factory is/has been deactivated");
  }
}
Example #2
Source File: Component.java    From knopflerfish.org with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
/**
 * @see org.apache.felix.scr.Component.getComponentInstance
 */
public ComponentInstance getComponentInstance() {
  final ComponentConfiguration cc = getFirstComponentConfiguration();
  if (cc != null) {
    // TODO: what about factories
    final ComponentContext ctxt = cc.getActiveContext(null, null);
    if (ctxt != null) {
      return ctxt.getComponentInstance();
    }
  }
  return null;
}
Example #3
Source File: ComponentFactoryImpl.java    From knopflerfish.org with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
/**
 *
 */
public ComponentInstance newInstance(@SuppressWarnings("rawtypes") Dictionary instanceProps) {
  final FactoryComponent fc = factoryComponent;
  if (fc != null) {
    @SuppressWarnings("unchecked")
    final
    Dictionary<String, Object> ip = instanceProps;
    return fc.newInstance(ip);
  }
  throw new ComponentException("Component factory has been disposed");
}
Example #4
Source File: PrototypeComponentConfiguration.java    From knopflerfish.org with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
@Override
synchronized ComponentContextImpl getContext(Bundle b, Object instance) {
  if (instance != null) {
    for (ComponentContextImpl cci : ccis) {
      ComponentInstance ci = cci.getComponentInstance();
      if (ci != null && ci.getInstance() == instance) {
        return cci;
      }
    }
  }
  return null;
}
Example #5
Source File: TestComponentContext.java    From carbon-device-mgt with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    return null;
}
Example #6
Source File: ComponentContextImpl.java    From knopflerfish.org with BSD 3-Clause "New" or "Revised" License 4 votes vote down vote up 
/**
 *
 */
public ComponentInstance getComponentInstance() {
  return componentInstance;
}
Example #7
Source File: TestProtocol.java    From karaf-decanter with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    return null;
}
Example #8
Source File: LogAppenderTest.java    From karaf-decanter with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    return null;
}
Example #9
Source File: JmsCollectorTest.java    From karaf-decanter with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    return null;
}
Example #10
Source File: SocketCollectorTest.java    From karaf-decanter with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    throw new NoSuchMethodError("Unimplemented method");
}
Example #11
Source File: MqttCollectorTest.java    From karaf-decanter with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    throw new NoSuchMethodError("Unimplemented method");
}
Example #12
Source File: SystemCollectorTest.java    From karaf-decanter with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    throw new NoSuchMethodError("Unimplemented method");
}
Example #13
Source File: ComponentContextAdapter.java    From onos with Apache License 2.0 4 votes vote down vote up 
@Override
public ComponentInstance getComponentInstance() {
    return null;
}
Example #14
Source File: Component.java    From knopflerfish.org with BSD 3-Clause "New" or "Revised" License 2 votes vote down vote up 
/**
 * Returns the <code>org.osgi.service.component.ComponentInstance</code>
 * representing this component or <code>null</code> if this component
 * is not been activated yet.
 *
 * @since 1.2
 */
ComponentInstance getComponentInstance();