- java.lang.Object
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- org.omg.PortableServer.Servant
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- org.omg.CosNaming.NamingContextPOA
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- All Implemented Interfaces:
- InvokeHandler, NamingContextOperations
public abstract class NamingContextPOA extends Servant implements NamingContextOperations, InvokeHandler
A naming context is an object that contains a set of name bindings in which each name is unique. Different names can be bound to an object in the same or different contexts at the same time.
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Constructor Summary
Constructors Constructor and Description NamingContextPOA()
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Method Summary
Methods Modifier and Type Method and Description String[]_all_interfaces(POA poa, byte[] objectId)Used by the ORB to obtain complete type information from the servant.OutputStream_invoke(String $method, InputStream in, ResponseHandler $rh)Invoked by the ORB to dispatch a request to the servant.NamingContext_this()NamingContext_this(ORB orb)-
Methods inherited from class org.omg.PortableServer.Servant
_default_POA, _get_delegate, _get_interface_def, _is_a, _non_existent, _object_id, _orb, _poa, _set_delegate, _this_object, _this_object
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.omg.CosNaming.NamingContextOperations
bind_context, bind_new_context, bind, destroy, list, new_context, rebind_context, rebind, resolve, unbind
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Method Detail
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_invoke
public OutputStream _invoke(String $method, InputStream in, ResponseHandler $rh)
Description copied from interface:InvokeHandlerInvoked by the ORB to dispatch a request to the servant. ORB passes the method name, an InputStream containing the marshalled arguments, and a ResponseHandler which the servant uses to construct a proper reply. Only CORBA SystemException may be thrown by this method. The method must return an OutputStream created by the ResponseHandler which contains the marshalled reply. A servant must not retain a reference to the ResponseHandler beyond the lifetime of a method invocation. Servant behaviour is defined as follows:1. Determine correct method, and unmarshal parameters from InputStream.
2. Invoke method implementation.
3. If no user exception, create a normal reply using ResponseHandler.
4. If user exception occurred, create exception reply using ResponseHandler.
5. Marshal reply into OutputStream returned by ResponseHandler.
6. Return OutputStream to ORB.
- Specified by:
_invokein interfaceInvokeHandler- Parameters:
$method- The method name.in- TheInputStreamcontaining the marshalled arguments.$rh- TheResponseHandlerwhich the servant uses to construct a proper reply- Returns:
- The
OutputStreamcreated by the ResponseHandler which contains the marshalled reply
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_all_interfaces
public String[] _all_interfaces(POA poa, byte[] objectId)
Description copied from class:ServantUsed by the ORB to obtain complete type information from the servant.- Specified by:
_all_interfacesin classServant- Parameters:
poa- POA with which the servant is associated.objectId- is the id corresponding to the object associated with this servant.- Returns:
- list of type information for the object.
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_this
public NamingContext _this()
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_this
public NamingContext _this(ORB orb)
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-org/omg/CosNaming/NamingContextPOA.html
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References
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