Package com.sun.corba.ee.impl.protocol

Class ClientDelegateImpl

java.lang.Object
org.omg.CORBA.portable.Delegate
org.omg.CORBA_2_3.portable.Delegate
com.sun.corba.ee.spi.protocol.ClientDelegate
com.sun.corba.ee.impl.protocol.ClientDelegateImpl
public class ClientDelegateImpl extends ClientDelegate

  • Field Details

  • Constructor Details

    • ClientDelegateImpl

      public ClientDelegateImpl(ORB orb, ContactInfoList contactInfoList)

  • Method Details

    • getBroker

      public ORB getBroker()
      Description copied from class: ClientDelegate
      The ORB associated * with an invocation.
      Specified by:
      getBroker in class ClientDelegate
      Returns:
      ORB

    • getContactInfoList

      public ContactInfoList getContactInfoList()
      Description copied from class: ClientDelegate
      Get the CorbaContactInfoList which represents they encoding/protocol/transport combinations that may be used to contact the service.
      Specified by:
      getContactInfoList in class ClientDelegate
      Returns:
      CorbaContactInfoList

    • requestInfo

      @InfoMethod private void requestInfo(String operation, ContactInfo info)

    • retryingRequest

      @InfoMethod private void retryingRequest(Exception exc)

    • enter_totalInvocation

      @InfoMethod(tpName="totalInvocation", tpType=ENTER) private void enter_totalInvocation()

    • exit_totalInvocation

      @InfoMethod(tpName="totalInvocation", tpType=EXIT) private void exit_totalInvocation()

    • enter_hasNextNext

      @InfoMethod(tpName="hasNextNext", tpType=ENTER) private void enter_hasNextNext()

    • exit_hasNextNext

      @InfoMethod(tpName="hasNextNext", tpType=EXIT) private void exit_hasNextNext()

    • getPrimaryAddress

      private IIOPAddress getPrimaryAddress(IOR ior)

    • targetIOR

      @InfoMethod private void targetIOR(IOR ior)

    • effectiveTargetIOR

      @InfoMethod private void effectiveTargetIOR(IOR ior)

    • request

      public OutputStream request(Object self, String operation, boolean responseExpected)
      Description copied from class: Delegate
      request is called by a stub to obtain an OutputStream for marshaling arguments. The stub must supply the operation name, and indicate if a response is expected (i.e is this a oneway call).
      Overrides:
      request in class Delegate
      Parameters:
      self - The object reference which delegated to this delegate.
      operation - a string containing the operation name. The operation name corresponds to the operation name as it would be encoded in a GIOP request.
      responseExpected - false if the operation is a one way operation, and true otherwise.
      Returns:
      OutputStream the OutputStream into which request arguments can be marshaled.
      See Also:

    • invoke

      public InputStream invoke(Object self, OutputStream output) throws ApplicationException, RemarshalException
      Description copied from class: Delegate
      invoke is called by a stub to invoke an operation. The stub provides an OutputStream that was previously returned by a request() call. invoke returns an InputStream which contains the marshaled reply. If an exception occurs, invoke may throw an ApplicationException object which contains an InputStream from which the user exception state may be unmarshaled.
      Overrides:
      invoke in class Delegate
      Parameters:
      self - The object reference which delegated to this delegate.
      output - the OutputStream which contains marshaled arguments
      Returns:
      input the InputStream from which reply parameters can be unmarshaled.
      Throws:
      ApplicationException - thrown when implementation throws (upon invocation) an exception defined as part of its remote method definition.
      RemarshalException - thrown when remarshalling fails.
      See Also:

    • releaseReply

      public void releaseReply(Object self, InputStream input)
      Description copied from class: Delegate
      releaseReply may optionally be called by a stub to release a reply stream back to the ORB when the unmarshaling has completed. The stub passes the InputStream returned by invoke() or ApplicationException.getInputStream(). A null value may also be passed to releaseReply, in which case the method is a noop.
      Overrides:
      releaseReply in class Delegate
      Parameters:
      self - The object reference which delegated to this delegate.
      input - the InputStream returned from invoke().
      See Also:

    • getClientRequestDispatcher

      private ClientRequestDispatcher getClientRequestDispatcher()

    • get_interface_def

      public Object get_interface_def(Object obj)
      Description copied from class: Delegate
      Return an InterfaceDef for the object reference provided.
      Specified by:
      get_interface_def in class Delegate
      Parameters:
      obj - The object reference whose InterfaceDef needs to be returned
      Returns:
      the InterfaceDef

    • foundMyId

      @InfoMethod private void foundMyId()

    • foundIdInRepostioryId

      @InfoMethod private void foundIdInRepostioryId()

    • callingServer

      @InfoMethod private void callingServer()

    • serverReturned

      @InfoMethod private void serverReturned()

    • retryingRequest

      @InfoMethod private void retryingRequest()

    • is_a

      public boolean is_a(Object obj, String dest)
      Description copied from class: Delegate
      Checks if the object reference is an instance of the given interface.
      Specified by:
      is_a in class Delegate
      Parameters:
      obj - The object reference to be checked.
      dest - The repository identifier of the interface to check against.
      Returns:
      true if the object reference supports the interface

    • non_existent

      public boolean non_existent(Object obj)
      Description copied from class: Delegate
      Determines whether the server object for the object reference has been destroyed.
      Specified by:
      non_existent in class Delegate
      Parameters:
      obj - The object reference which delegated to this delegate.
      Returns:
      true if the ORB knows authoritatively that the server object does not exist, false otherwise

    • duplicate

      public Object duplicate(Object obj)
      Description copied from class: Delegate
      Returns a duplicate of the object reference provided.
      Specified by:
      duplicate in class Delegate
      Parameters:
      obj - The object reference whose duplicate needs to be returned
      Returns:
      the duplicate object reference

    • release

      public void release(Object obj)
      Description copied from class: Delegate
      Releases resources associated with the object reference provided.
      Specified by:
      release in class Delegate
      Parameters:
      obj - The object reference whose resources need to be released

    • is_equivalent

      public boolean is_equivalent(Object obj, Object ref)
      Description copied from class: Delegate
      Determines if the two object references are equivalent.
      Specified by:
      is_equivalent in class Delegate
      Parameters:
      obj - The object reference which delegated to this delegate.
      ref - The object reference to check equivalence against.
      Returns:
      true if the objects are CORBA-equivalent.

    • equals

      public boolean equals(Object self, Object other)
      This method overrides the org.omg.CORBA.portable.Delegate.equals method, and does the equality check based on IOR equality.
      Overrides:
      equals in class Delegate
      Parameters:
      self - the object reference that delegated to this delegate
      other - the Object with which to compare
      Returns:
      true if obj equals self; false otherwise

    • hashCode

      public int hashCode(Object obj)
      Description copied from class: Delegate
      Provides the implementation to override the hashCode() method of the delegating CORBA object.
      Overrides:
      hashCode in class Delegate
      Parameters:
      obj - the object reference that delegated to this delegate
      Returns:
      an int that represents the hashcode for the object reference that delegated to this Delegate object

    • hash

      public int hash(Object obj, int maximum)
      Description copied from class: Delegate
      Returns an ORB-internal identifier (hashcode) for this object reference.
      Specified by:
      hash in class Delegate
      Parameters:
      obj - The object reference which delegated to this delegate.
      maximum - specifies an upper bound on the hash value returned by the ORB.
      Returns:
      ORB-internal hash identifier for object reference

    • request

      public Request request(Object obj, String operation)
      Description copied from class: Delegate
      Creates a Request instance for use in the Dynamic Invocation Interface.
      Specified by:
      request in class Delegate
      Parameters:
      obj - The object reference which delegated to this delegate.
      operation - The name of the operation to be invoked using the Request instance.
      Returns:
      the created Request instance

    • create_request

      public Request create_request(Object obj, Context ctx, String operation, NVList arg_list, NamedValue result)
      Description copied from class: Delegate
      Creates a Request instance for use in the Dynamic Invocation Interface.
      Specified by:
      create_request in class Delegate
      Parameters:
      obj - The object reference which delegated to this delegate.
      ctx - The context to be used.
      operation - The name of the operation to be invoked.
      arg_list - The arguments to the operation in the form of an NVList.
      result - A container for the result as a NamedValue.
      Returns:
      The created Request object.

    • create_request

      public Request create_request(Object obj, Context ctx, String operation, NVList arg_list, NamedValue result, ExceptionList exclist, ContextList ctxlist)
      Description copied from class: Delegate
      Creates a Request instance for use in the Dynamic Invocation Interface.
      Specified by:
      create_request in class Delegate
      Parameters:
      obj - The object reference which delegated to this delegate.
      ctx - The context to be used.
      operation - The name of the operation to be invoked.
      arg_list - The arguments to the operation in the form of an NVList.
      result - A container for the result as a NamedValue.
      exclist - A list of possible exceptions the operation can throw.
      ctxlist - A list of context strings that need to be resolved and sent with the Request.
      Returns:
      The created Request object.

    • orb

      public ORB orb(Object obj)
      Description copied from class: Delegate
      Provides a reference to the orb associated with its parameter.
      Overrides:
      orb in class Delegate
      Parameters:
      obj - the object reference which delegated to this delegate.
      Returns:
      the associated orb.
      See Also:

    • is_local

      public boolean is_local(Object self)
      Returns true if this object is implemented by a local servant. REVISIT: locatedIOR should be replaced with a method call that returns the current IOR for this request (e.g. ContactInfoChooser).
      Overrides:
      is_local in class Delegate
      Parameters:
      self - The object reference which delegated to this delegate.
      Returns:
      true only if the servant incarnating this object is located in this ORB.

    • servant_preinvoke

      public ServantObject servant_preinvoke(Object self, String operation, Class expectedType)
      Description copied from class: Delegate
      Returns a Java reference to the servant which should be used for this request. servant_preinvoke() is invoked by a local stub. If a ServantObject object is returned, then its servant field has been set to an object of the expected type (Note: the object may or may not be the actual servant instance). The local stub may cast the servant field to the expected type, and then invoke the operation directly. The ServantRequest object is valid for only one invocation, and cannot be used for more than one invocation.
      Overrides:
      servant_preinvoke in class Delegate
      Parameters:
      self - The object reference which delegated to this delegate.
      operation - a string containing the operation name. The operation name corresponds to the operation name as it would be encoded in a GIOP request.
      expectedType - a Class object representing the expected type of the servant. The expected type is the Class object associated with the operations class of the stub's interface (e.g. A stub for an interface Foo, would pass the Class object for the FooOperations interface).
      Returns:
      a ServantObject object. The method may return a null value if it does not wish to support this optimization (e.g. due to security, transactions, etc). The method must return null if the servant is not of the expected type.

    • servant_postinvoke

      public void servant_postinvoke(Object self, ServantObject servant)
      Description copied from class: Delegate
      servant_postinvoke() is invoked by the local stub after the operation has been invoked on the local servant. This method must be called if servant_preinvoke() returned a non-null value, even if an exception was thrown by the servant's method. For this reason, the call to servant_postinvoke() should be placed in a Java finally clause.
      Overrides:
      servant_postinvoke in class Delegate
      Parameters:
      self - The object reference which delegated to this delegate.
      servant - the instance of the ServantObject returned from the servant_preinvoke() method.

    • get_codebase

      public String get_codebase(Object self)
      Description copied from class: Delegate
      Returns the codebase for object reference provided.
      Overrides:
      get_codebase in class Delegate
      Parameters:
      self - the object reference whose codebase needs to be returned.
      Returns:
      the codebase as a space delimited list of url strings or null if none.

    • toString

      public String toString(Object self)
      Description copied from class: Delegate
      Provides the implementation to override the toString() method of the delegating CORBA object.
      Overrides:
      toString in class Delegate
      Parameters:
      self - the object reference that delegated to this delegate
      Returns:
      a String object that represents the object reference that delegated to this Delegate object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object