Package org.omg.PortableInterceptor

Class ServerRequestInfoHolder

  • All Implemented Interfaces:
    Streamable
    public final class ServerRequestInfoHolder
extends java.lang.Object
implements Streamable
    Request Information, accessible to server-side request interceptors.

    Some attributes and operations on ServerRequestInfo are not valid at all interception points. The following table shows the validity of each attribute or operation. If it is not valid, attempting to access it will result in a BAD_INV_ORDER being thrown with a standard minor code of 14.

    Request Information
      receive_request_
    service_contexts    		 receive_request send_reply send_exception send_other
    Inherited from RequestInfo:
    request_id yes yes yes yes yes
    operation yes yes yes yes yes
    arguments no yes1 yes no2 no2
    exceptions no yes yes yes yes
    contexts no yes yes yes yes
    operation_context no yes yes no no
    result no no yes no no
    response_expected yes yes yes yes yes
    sync_scope yes yes yes yes yes
    reply_status no no yes yes yes
    forward_reference no no no no yes2
    get_slot yes yes yes yes yes
    get_request_service_context yes no yes yes yes
    get_reply_service_context no no yes yes yes
    ServerRequestInfo-specific:
    sending_exception no no no yes no
    object_id no yes yes yes3 yes3
    adapter_id no yes yes yes3 yes3
    server_id no yes yes yes yes
    orb_id no yes yes yes yes
    adapter_name no yes yes yes yes
    target_most_derived_interface no yes no4 no4 no4
    get_server_policy yes yes yes yes yes
    set_slot yes yes yes yes yes
    target_is_a no yes no4 no4 no4
    add_reply_service_context yes yes yes yes yes
    1. When ServerRequestInfo is passed to receive_request, there is an entry in the list for every argument, whether in, inout, or out. But only the in and inout arguments will be available.
    2. If the reply_status attribute is not LOCATION_FORWARD, accessing this attribute will throw BAD_INV_ORDER with a standard minor code of 14.
    3. If the servant locator caused a location forward, or thrown an exception, this attribute/operation may not be available in this interception point. NO_RESOURCES with a standard minor code of 1 will be thrown if it is not available.
    4. The operation is not available in this interception point because the necessary information requires access to the target object's servant, which may no longer be available to the ORB. For example, if the object's adapter is a POA that uses a ServantLocator, then the ORB invokes the interception point after it calls ServantLocator.postinvoke()
    See Also:
    ServerRequestInterceptor

    • Constructor Detail

      • ServerRequestInfoHolder

        public ServerRequestInfoHolder()

      • ServerRequestInfoHolder

        public ServerRequestInfoHolder​(ServerRequestInfo initialValue)

    • Method Detail

      • _read

        public void _read​(InputStream i)
        Description copied from interface: Streamable
        Reads data from istream and initalizes the value field of the Holder with the unmarshalled data.
        Specified by:
        _read in interface Streamable
        Parameters:
        i - the InputStream that represents the CDR data from the wire.

      • _write

        public void _write​(OutputStream o)
        Description copied from interface: Streamable
        Marshals to ostream the value in the value field of the Holder.
        Specified by:
        _write in interface Streamable
        Parameters:
        o - the CDR OutputStream

      • _type

        public TypeCode _type()
        Description copied from interface: Streamable
        Retrieves the TypeCode object corresponding to the value in the value field of the Holder.
        Specified by:
        _type in interface Streamable
        Returns:
        the TypeCode object for the value held in the holder