Package org.omg.DynamicAny
Class DynStructPOA
- java.lang.Object
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- org.omg.PortableServer.Servant
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- org.omg.DynamicAny.DynStructPOA
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- All Implemented Interfaces:
InvokeHandler
,DynAnyOperations
,DynStructOperations
- Direct Known Subclasses:
DynStructPOATie
public abstract class DynStructPOA extends Servant implements DynStructOperations, InvokeHandler
DynStruct objects support the manipulation of IDL struct and exception values. Members of the exceptions are handled in the same way as members of a struct.
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Constructor Summary
Constructors Constructor Description DynStructPOA()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String[]
_all_interfaces(POA poa, byte[] objectId)
Used by the ORB to obtain complete type information from the servant.OutputStream
_invoke(java.lang.String $method, InputStream in, ResponseHandler $rh)
Invoked by the ORB to dispatch a request to the servant.DynStruct
_this()
DynStruct
_this(ORB orb)
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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.DynamicAny.DynAnyOperations
assign, component_count, copy, current_component, destroy, equal, from_any, get_any, get_boolean, get_char, get_double, get_dyn_any, get_float, get_long, get_longlong, get_octet, get_reference, get_short, get_string, get_typecode, get_ulong, get_ulonglong, get_ushort, get_val, get_wchar, get_wstring, insert_any, insert_boolean, insert_char, insert_double, insert_dyn_any, insert_float, insert_long, insert_longlong, insert_octet, insert_reference, insert_short, insert_string, insert_typecode, insert_ulong, insert_ulonglong, insert_ushort, insert_val, insert_wchar, insert_wstring, next, rewind, seek, to_any, type
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Methods inherited from interface org.omg.DynamicAny.DynStructOperations
current_member_kind, current_member_name, get_members, get_members_as_dyn_any, set_members, set_members_as_dyn_any
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Method Detail
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_invoke
public OutputStream _invoke(java.lang.String $method, InputStream in, ResponseHandler $rh)
Description copied from interface:InvokeHandler
Invoked 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:
_invoke
in interfaceInvokeHandler
- Parameters:
$method
- The method name.in
- TheInputStream
containing the marshalled arguments.$rh
- TheResponseHandler
which the servant uses to construct a proper reply- Returns:
- The
OutputStream
created by the ResponseHandler which contains the marshalled reply
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_all_interfaces
public java.lang.String[] _all_interfaces(POA poa, byte[] objectId)
Description copied from class:Servant
Used by the ORB to obtain complete type information from the servant.- Specified by:
_all_interfaces
in 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 DynStruct _this()
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