org.omg.PortableServer.POAPackage (Java 2 Platform SE 5.0)

Por favor, lembre-se que esta tradução da especificação é resultado de um projeto da comunidade java.net( https://jdk5-api-pt-br.dev.java.net/). A versão oficial da especificação é a versão na língua inglesa que pode ser encontrada em http://java.sun.com/j2se/1.5.0/docs/api/. Em caso de divergências, a versão predominante da especificação é a original em inglês.

Please note that this translation of the specification is the result of a java.net community project ( https://jdk5-api-pt-br.dev.java.net/ ). The official version of the specification is the US English language version which can be found at http://java.sun.com/j2se/1.5.0/docs/api/. In case of disputes, the authoritative version of the specification is the original, English document.

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Java^TM 2 Platform
Standard Ed. 5.0

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Package org.omg.PortableServer.POAPackage

Allows programmers to construct object implementations that are portable between different ORB products.

See:
Description

Class Summary
AdapterAlreadyExistsHelper	org/omg/PortableServer/POAPackage/AdapterAlreadyExistsHelper.java .
AdapterNonExistentHelper	org/omg/PortableServer/POAPackage/AdapterNonExistentHelper.java .
InvalidPolicyHelper	org/omg/PortableServer/POAPackage/InvalidPolicyHelper.java .
NoServantHelper	org/omg/PortableServer/POAPackage/NoServantHelper.java .
ObjectAlreadyActiveHelper	org/omg/PortableServer/POAPackage/ObjectAlreadyActiveHelper.java .
ObjectNotActiveHelper	org/omg/PortableServer/POAPackage/ObjectNotActiveHelper.java .
ServantAlreadyActiveHelper	org/omg/PortableServer/POAPackage/ServantAlreadyActiveHelper.java .
ServantNotActiveHelper	org/omg/PortableServer/POAPackage/ServantNotActiveHelper.java .
WrongAdapterHelper	org/omg/PortableServer/POAPackage/WrongAdapterHelper.java .
WrongPolicyHelper	org/omg/PortableServer/POAPackage/WrongPolicyHelper.java .

Exception Summary
AdapterAlreadyExists	org/omg/PortableServer/POAPackage/AdapterAlreadyExists.java .
AdapterNonExistent	org/omg/PortableServer/POAPackage/AdapterNonExistent.java .
InvalidPolicy	org/omg/PortableServer/POAPackage/InvalidPolicy.java .
NoServant	org/omg/PortableServer/POAPackage/NoServant.java .
ObjectAlreadyActive	org/omg/PortableServer/POAPackage/ObjectAlreadyActive.java .
ObjectNotActive	org/omg/PortableServer/POAPackage/ObjectNotActive.java .
ServantAlreadyActive	org/omg/PortableServer/POAPackage/ServantAlreadyActive.java .
ServantNotActive	org/omg/PortableServer/POAPackage/ServantNotActive.java .
WrongAdapter	org/omg/PortableServer/POAPackage/WrongAdapter.java .
WrongPolicy	org/omg/PortableServer/POAPackage/WrongPolicy.java .

Package org.omg.PortableServer.POAPackage Description

Allows programmers to construct object implementations that are portable between different ORB products.

The Portable Object Adaptor (POA) is designed to meet the following goals:

Allow programmers to construct object implementations that are portable between different ORB products.
Provide support for objects with persistent identities.
Provide support for transparent activation of objects.
Allow a single servant to support multiple object identities simultaneously.

Given an interface My defined in My.idl, the file MyPOA.java is generated by the idlj compiler. You must provide the implementation for My and it must inherit from MyPOA.

MyPOA.java is a stream-based skeleton that extends org.omg.PortableServer.Servant and implements the InvokeHandler interface and the operations interface associated with the IDL interface the skeleton implements.

The PortableServer module for the Portable Object Adapter (POA) defines the native Servant type. In the Java programming language, the Servant type is mapped to the Java org.omg.PortableServer.Servant class. It serves as the base class for all POA servant implementations and provides a number of methods that may be invoked by the application programmer, as well as methods which are invoked by the POA itself and may be overridden by the user to control aspects of servant behavior.

All Mapping corresponds to the Chapter 11 of CORBA V2.3.1 specified by OMG document formal/99-10-07.pdf. The exception to this is the id attribute, which is added in ptc/00-08-06, section 11.3.8.26.

Package Specification

For a precise list of supported sections of official specifications with which the Java 2 Platform, Standard Edition, v.1.4 ORB complies, see Official Specifications for CORBA support in J2SE 1.4.

Since:: 1.4