org.jacorb.orb.dii

Class Request

java.lang.Object

org.omg.CORBA.Request

org.jacorb.orb.dii.Request

public class Request
extends Request

DII requests

Author:

Gerald Brose, FU Berlin

Field Summary

Fields

Modifier and Type	Field and Description
NVList	arguments
ClientConnection	connection
Environment	env
byte[]	object_key
String	operation
Object	target

Constructor Summary

Constructors

Constructor and Description
Request(Object target, ORB orb, ClientConnection connection, byte[] obj_key, String operationName)
Request(Object target, ORB orb, ClientConnection connection, byte[] obj_key, String op, NVList args, Context context, NamedValue result)
Request(Object target, ORB orb, ClientConnection connection, byte[] obj_key, String op, NVList args, Context context, NamedValue result, ExceptionList exceptions, ContextList contexts)

Method Summary

Methods

Modifier and Type	Method and Description
Any	add_in_arg()
Any	add_inout_arg()
Any	add_named_in_arg(String name)
Any	add_named_inout_arg(String name)
Any	add_named_out_arg(String name)
Any	add_out_arg()
NVList	arguments()
ContextList	contexts()
Context	ctx()
void	ctx(Context ctx)
Environment	env() The env method returns a CORBA Environment object.
ExceptionList	exceptions()
void	get_response()
void	invoke()
String	operation()
boolean	poll_response()
NamedValue	result()
Any	return_value()
void	send_deferred()
void	send_oneway()
void	set_return_type(TypeCode tc) default return type is void
void	setInfo(ClientRequestInfoImpl info)
Object	target()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

target

public final Object target

connection

public final ClientConnection connection

object_key

public final byte[] object_key

arguments

public final NVList arguments

operation

public final String operation

env

public final Environment env

Constructor Detail

Request

public Request(Object target,
       ORB orb,
       ClientConnection connection,
       byte[] obj_key,
       String operationName)

Request

public Request(Object target,
       ORB orb,
       ClientConnection connection,
       byte[] obj_key,
       String op,
       NVList args,
       Context context,
       NamedValue result)

Request

public Request(Object target,
       ORB orb,
       ClientConnection connection,
       byte[] obj_key,
       String op,
       NVList args,
       Context context,
       NamedValue result,
       ExceptionList exceptions,
       ContextList contexts)

Method Detail

target

public Object target()

Specified by:

target in class Request

operation

public String operation()

Specified by:

operation in class Request

arguments

public NVList arguments()

Specified by:

arguments in class Request

result

public NamedValue result()

Specified by:

result in class Request

env

public Environment env()

The env method returns a CORBA Environment object. This allows a user to retrieve any exceptions that were thrown during processing of this request. If the remote process throws a known exception i.e. one that has been provided within the ExceptionList parameter then actual exception may be extracted via this function from the UnknownUserException Any that is passed back. If the remote process throws a CORBA system exception or a Java exception then these will also be stored within this env parameter. If the remote process throws a UserException that has not been defined via the ExceptionList then a CORBA UNKNOWN will be thrown containing the typecode of the unknown exception.

Specified by:

env in class Request

Returns:

an org.omg.CORBA.Environment value

exceptions

public ExceptionList exceptions()

Specified by:

exceptions in class Request

contexts

public ContextList contexts()

Specified by:

contexts in class Request

ctx

public Context ctx()

Specified by:

ctx in class Request

ctx

public void ctx(Context ctx)

Specified by:

ctx in class Request

add_in_arg

public Any add_in_arg()

Specified by:

add_in_arg in class Request

add_named_in_arg

public Any add_named_in_arg(String name)

Specified by:

add_named_in_arg in class Request

add_inout_arg

public Any add_inout_arg()

Specified by:

add_inout_arg in class Request

add_named_inout_arg

public Any add_named_inout_arg(String name)

Specified by:

add_named_inout_arg in class Request

add_out_arg

public Any add_out_arg()

Specified by:

add_out_arg in class Request

add_named_out_arg

public Any add_named_out_arg(String name)

Specified by:

add_named_out_arg in class Request

set_return_type

public void set_return_type(TypeCode tc)

default return type is void

Specified by:

set_return_type in class Request

return_value

public Any return_value()

Specified by:

return_value in class Request

setInfo

public void setInfo(ClientRequestInfoImpl info)

invoke

public void invoke()

Specified by:

invoke in class Request

send_oneway

public void send_oneway()

Specified by:

send_oneway in class Request

send_deferred

public void send_deferred()

Specified by:

send_deferred in class Request

get_response

public void get_response()

Specified by:

get_response in class Request

poll_response

public boolean poll_response()

Specified by:

poll_response in class Request