How to use

getMetaData

method

in

org.jboss.aop.joinpoint.Invocation

public static void addMetadata(Invocation invocation, Object key, Object value)
{
 invocation.getMetaData().addMetaData(CLIENT_METADATA, key, value);
}

public static Object getMetadata(Invocation invocation, Object key)
{
 return invocation.getMetaData().getMetaData(CLIENT_METADATA, key);
}

public static void addMetadata(Invocation invocation, Object key, Object value, PayloadKey payload)
{
 invocation.getMetaData().addMetaData(CLIENT_METADATA, key, value, payload);
}

/**
* Obtains the current {@link AsyncInvocationId}, first looking in the
* current Thread, then examining the specified invocation metadata.
* If the current invocation is not asynchronous, null is returned.
*/
public static AsyncInvocationId getCurrentAsyncInvocationId(final Invocation invocation)
{
 // Precondition checks
 assert invocation != null : "Invocation must be specified";
 // Attempt to get from the Thread (local)
 AsyncInvocationId current = CurrentAsyncInvocation.getCurrentAsyncInvocationId();
 // Attempt to get from the invocation
 if (current == null)
 {
   current = (AsyncInvocationId) invocation.getMetaData(AsyncInvocation.METADATA_GROUP_ASYNC,
      AsyncInvocation.METADATA_KEY_ID);
 }
 // Return
 return current;
}

public static void markCurrentInvocation(final AsyncInvocationId uuid, final Invocation invocation)
{
 // Precondition checks
 assert invocation != null : "Invocation must be specified";
 CurrentAsyncInvocation.markCurrentInvocationOnThread(uuid);
 invocation.getMetaData().addMetaData(AsyncInvocation.METADATA_GROUP_ASYNC, AsyncInvocation.METADATA_KEY_ID, uuid);
}

  public static AsyncInvocationId unmarkCurrentInvocation(final Invocation invocation)
  {
   // Pop off
   final AsyncInvocationId current = CurrentAsyncInvocation.unmarkCurrentInvocationFromThread();

   // Remove metadata from the invocation
   invocation.getMetaData().removeMetaData(AsyncInvocation.METADATA_GROUP_ASYNC, AsyncInvocation.METADATA_KEY_ID);

   return current;
  }
}

static Map getClientMetadataMap(Invocation invocation)
{
 Map map =  invocation.getMetaData().tag(CLIENT_METADATA);
 if (map != null)
 {
   return new ClientValueMap(map);
 }
 return null;
}

final String beenHere = (String) invocation.getMetaData().getMetaData(INVOCATION_METADATA_TAG,
   INVOCATION_METADATA_ATTR);
if (beenHere != null && beenHere.equals(INVOCATION_METADATA_VALUE))

private Container findLocalContainer(Invocation invocation)
 String guid = (String)invocation.getMetaData(IS_LOCAL, GUID);
 String partitionName = (String) invocation.getMetaData(ClusterConstants.CLUSTERED_REMOTING, ClusterConstants.PARTITION_NAME);
   if (container == null)
    String oid = (String)invocation.getMetaData(Dispatcher.DISPATCHER, Dispatcher.OID);
    container = Ejb3Registry.getClusterContainer(Ejb3Registry.clusterUid(oid, partitionName));

  @Override
  public Object invoke(Invocation invocation) throws Throwable
  {
   Object response = invocation.invokeNext();
   String clientFamily = (String) invocation.getMetaData(CLUSTERED_REMOTING, CLUSTER_FAMILY);

   HATarget target = families.get(clientFamily);
   if (target == null)
   {
     return response;
   }

   Long clientViewId = (Long) invocation.getMetaData(CLUSTERED_REMOTING, CLUSTER_VIEW_ID);
   if (clientViewId == null)
   {
     // Maybe we're being invoked upon by a non-clustered proxy
     return response;
   }
   if (clientViewId.longValue() != target.getCurrentViewId())
   {
     invocation.addResponseAttachment("replicants", new ArrayList<Object>(target.getReplicantList()));
     invocation.addResponseAttachment("viewId", new Long(target.getCurrentViewId()));
   }
   return response;
  }
}

public Object invoke(Invocation invocation) throws Throwable
 Object message = invocation.getMetaData().getMetaData(ConsumerContainer.CONSUMER_MESSAGE, ConsumerContainer.CONSUMER_MESSAGE);
 if (fields != null)

final InvokerLocator locator = (InvokerLocator) invocation.getMetaData(InvokeRemoteInterceptor.REMOTING,
   InvokeRemoteInterceptor.INVOKER_LOCATOR);
final Object oid = invocation.getMetaData().getMetaData(Dispatcher.DISPATCHER, Dispatcher.OID);
final PojiProxy proxy = new PojiProxyHack(oid, locator, new Interceptor[]
{});

VersionedObject manager = (VersionedObject)invocation.getMetaData(Versioned.VERSIONED, Versioned.VERSIONED_OBJECT);
if (invocation instanceof MethodInvocation)
  String readonly = (String)invocation.getMetaData(Versioned.VERSIONED, Versioned.READONLY);
  if (readonly != null)

public Object invoke(Invocation invocation) throws Throwable
{
 if (isLocal())
 {
   String guid = (String)invocation.getMetaData(IS_LOCAL, GUID);
   Container container = Ejb3Registry.getContainer(guid);
      return invokeLocal(invocation, container);
 }
 return invocation.invokeNext();
}

public InvocationResponse invoke(Invocation invocation) throws NotFoundInDispatcherException, Throwable
 Object oid = invocation.getMetaData(DISPATCHER, OID);

protected Object invokeLocal(Invocation invocation, Container container) throws Throwable
{
 Invocation copy = marshallOrPass(invocation, Invocation.class);
 copy.getMetaData().addMetaData(IS_LOCAL, IS_LOCAL, Boolean.TRUE, PayloadKey.AS_IS);
 try
 {
   // Invoke upon the container
   SessionContainer sc = (SessionContainer) container;
   InvocationResponse response = sc.dynamicInvoke(copy);
   // it could really have been a copy
   invocation.setResponseContextInfo(response.getContextInfo());
   return marshallOrPass(response.getResponse(), Object.class);
 }
 // TODO: Either Throwable (as it used to be) or Exception (which is better)
 catch(Throwable t)
 {
   throw marshallOrPass(t, Throwable.class);
 }
 finally
 {
   copy.getMetaData().removeMetaData(IS_LOCAL, IS_LOCAL);
 }
}

nextInvocation.getMetaData().addMetaData(INVOCATION_METADATA_TAG, INVOCATION_METADATA_ATTR,
   INVOCATION_METADATA_VALUE);

public Object invoke(Invocation invocation) throws Throwable
{
 if (isLocal())
 {
   Object oid = invocation.getMetaData(Dispatcher.DISPATCHER, Dispatcher.OID);
   if (Dispatcher.singleton.isRegistered(oid))
   {
    InvocationResponse response = Dispatcher.singleton.invoke(invocation);
    invocation.setResponseContextInfo(response.getContextInfo());
    return response.getResponse();
   }
 }
 return invocation.invokeNext();
}

public Object invoke(Invocation invocation) throws Throwable {
  SecurityContext sc = (SecurityContext) invocation.getMetaData("security", "context");
  logger.trace("Retrieved SecurityContext from invocation:" + sc);
  if (sc != null) {
      newSC.getUtil().createSubjectInfo(principal, new SamlCredential(assertion), subject);
      invocation.getMetaData().addMetaData("security", "context", newSC);

nextInvocation.setMetaData(invocation.getMetaData());
nextInvocation.setTargetObject(target);
nextInvocation.setArguments(methodInvocation.getArguments());