Package com.sun.corba.ee.impl.interceptors

Class ServerRequestInfoImpl

java.lang.Object

org.omg.CORBA.LocalObject

com.sun.corba.ee.impl.interceptors.RequestInfoImpl

com.sun.corba.ee.impl.interceptors.ServerRequestInfoImpl

All Implemented Interfaces:

RequestInfoExt, ServerRequestInfoExt, Serializable, Object, IDLEntity, RequestInfo, RequestInfoOperations, ServerRequestInfo, ServerRequestInfoOperations

public final class ServerRequestInfoImpl
extends RequestInfoImpl
implements ServerRequestInfo, ServerRequestInfoExt

Implementation of the ServerRequestInfo interface as specified in orbos/99-12-02 section 5.4.3.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ServerRequestInfoImpl.AddReplyServiceContextCommand

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	adapterId
private String[]	adapterName
private ArrayList<ServerRequestInfoImpl.AddReplyServiceContextCommand>	addReplyServiceContextQueue
private Parameter[]	cachedArguments
private HashMap<Integer,ServiceContext>	cachedReplyServiceContexts
private HashMap<Integer,ServiceContext>	cachedRequestServiceContexts
private Any	cachedSendingException
(package private) static final int	CALL_INTERMEDIATE_NONE
(package private) static final int	CALL_RECEIVE_REQUEST
(package private) static final int	CALL_RECEIVE_REQUEST_SERVICE_CONTEXT
(package private) static final int	CALL_SEND_EXCEPTION
(package private) static final int	CALL_SEND_OTHER
(package private) static final int	CALL_SEND_REPLY
private NVList	dsiArguments
private Any	dsiException
private Any	dsiResult
private boolean	forwardRequestRaisedInEnding
private boolean	isDynamic
private static final int	MID_ADAPTER_ID
private static final int	MID_ADAPTER_NAME
private static final int	MID_ADD_REPLY_SERVICE_CONTEXT
private static final int	MID_GET_SERVER_POLICY
private static final int	MID_OBJECT_ID
private static final int	MID_ORB_ID
private static final int	MID_SENDING_EXCEPTION
private static final int	MID_SERVER_ID
private static final int	MID_SET_SLOT
private static final int	MID_TARGET_IS_A
private static final int	MID_TARGET_MOST_DERIVED_INTERFACE
private ObjectAdapter	objectAdapter
private byte[]	objectId
private ObjectKeyTemplate	oktemp
private ReplyMessage	replyMessage
private MessageMediator	request
private Object	servant
private int	serverRequestId
private String	targetMostDerivedInterface
private static final boolean[][]	validCall

Fields inherited from class com.sun.corba.ee.impl.interceptors.RequestInfoImpl

connection, currentExecutionPoint, endingPointCall, exception, EXECUTION_POINT_ENDING, EXECUTION_POINT_INTERMEDIATE, EXECUTION_POINT_STARTING, interceptorsEnabledForThisRequest, intermediatePointCall, MID_ARGUMENTS, MID_CONTEXTS, MID_EXCEPTIONS, MID_FORWARD_REFERENCE, MID_GET_REPLY_SERVICE_CONTEXT, MID_GET_REQUEST_SERVICE_CONTEXT, MID_GET_SLOT, MID_OPERATION, MID_OPERATION_CONTEXT, MID_REPLY_STATUS, MID_REQUEST_ID, MID_RESPONSE_EXPECTED, MID_RESULT, MID_RI_LAST, MID_SYNC_SCOPE, myORB, replyStatus, slotTable, startingPointCall, stdWrapper, UNINITIALIZED, wrapper

Constructor Summary

Constructors

Constructor	Description
ServerRequestInfoImpl(ORB myORB)	Creates a new ServerRequestInfo implementation.

Method Summary

Modifier and Type	Method	Description
byte[]	adapter_id()	The opaque identifier for the object adapter.
String[]	adapter_name()	Returns the sequence of strings that identifies the object adapter instance that is handling this request.
void	add_reply_service_context(ServiceContext service_context, boolean replace)	Allows Interceptors to add service contexts to the request.
Parameter[]	arguments()	See ServerRequestInfo for javadocs.
protected void	checkAccess(int methodID)	See description for RequestInfoImpl.checkAccess
private void	checkForNullTemplate()
String[]	contexts()	See ServerRequestInfo for javadocs.
private void	enqueue(ServerRequestInfoImpl.AddReplyServiceContextCommand addReply)
TypeCode[]	exceptions()	See ServerRequestInfo for javadocs.
Object	forward_reference()	See ServerRequestInfo for javadocs.
ServiceContext	get_reply_service_context(int id)	See ServerRequestInfo for javadocs.
ServiceContext	get_request_service_context(int id)	See ServerRequestInfo for javadocs.
Policy	get_server_policy(int type)	Returns the policy in effect for this operation for the given policy type.
(package private) boolean	isDynamic()	Returns true if this is a dynamic invocation, or false if not
(package private) boolean	isForwardRequestRaisedInEnding()	Returns true if ForwardRequest was raised by a server ending point or false otherwise.
boolean	isNameService()
byte[]	object_id()	The opaque object_id describing the target of the operation invocation.
String	operation()	See ServerRequestInfo for javadocs.
String[]	operation_context()	See ServerRequestInfo for javadocs.
String	orb_id()	Returns the ID that was used to create the ORB.
(package private) void	releaseServant()	Release the servant object so the user has control over its lifetime.
int	request_id()	See ServerRequestInfo for javadocs.
(package private) void	reset()	Reset the info object so that it can be reused for a retry, for example.
boolean	response_expected()	See ServerRequestInfo for javadocs.
Any	result()	See ServerRequestInfo for javadocs.
Any	sending_exception()	Any containing the exception to be returned to the client.
String	server_id()	Returns the server ID that was specified on ORB::init using the -ORBServerId argument.
void	set_slot(int id, Any data)	Allows an Interceptor to set a slot in the Current that is in the scope of the request.
protected void	setCurrentExecutionPoint(int executionPoint)	Overridden from RequestInfoImpl.
protected void	setDSIArguments(NVList arguments)	Stores the various sources of information used for this info object.
protected void	setDSIException(Any exception)	Stores the various sources of information used for this info object.
protected void	setDSIResult(Any result)	Stores the various sources of information used for this info object.
protected void	setException(Exception exception)	Sets the exception to be returned by received_exception and received_exception_id.
(package private) void	setForwardRequestRaisedInEnding()	Sets the forwardRequestRaisedInEnding flag to true, indicating that a server ending point has raised location forward at some point.
protected void	setInfo(MessageMediator request, ObjectAdapter oa, byte[] objectId, ObjectKeyTemplate oktemp)	Stores the various sources of information used for this info object.
protected void	setInfo(Object servant, String targetMostDerivedInterface)	Stores the various sources of information used for this info object.
(package private) void	setReplyMessage(ReplyMessage replyMessage)	Set reply message
protected void	setReplyStatus(short replyStatus)	Overridden from RequestInfoImpl.
boolean	target_is_a(String id)	Returns true if the servant is the given RepositoryId, false if it is not.
String	target_most_derived_interface()	The RepositoryID for the most derived interface of the servant.
String	toString()

Methods inherited from class com.sun.corba.ee.impl.interceptors.RequestInfoImpl

_orb, addServiceContext, connection, exceptionToAny, get_slot, getAlreadyExecuted, getEndingPointCall, getException, getFlowStackIndex, getForwardRequestException, getForwardRequestIOR, getIntermediatePointCall, getReplyStatus, getServiceContext, getStartingPointCall, iorToObject, nvListToParameterArray, reply_status, setAlreadyExecuted, setEndingPointCall, setFlowStackIndex, setForwardRequest, setForwardRequest, setIntermediatePointCall, setSlotTable, setStartingPointCall, sync_scope

Methods inherited from class org.omg.CORBA.LocalObject

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface, _get_interface_def, _get_policy, _hash, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_policy_override, validate_connection

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.omg.CORBA.Object

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override

Methods inherited from interface org.omg.PortableInterceptor.RequestInfoOperations

get_slot, reply_status, sync_scope

Field Details

CALL_RECEIVE_REQUEST_SERVICE_CONTEXT

static final int CALL_RECEIVE_REQUEST_SERVICE_CONTEXT

See Also:

• Constant Field Values

CALL_RECEIVE_REQUEST

static final int CALL_RECEIVE_REQUEST

See Also:

• Constant Field Values

CALL_INTERMEDIATE_NONE

static final int CALL_INTERMEDIATE_NONE

See Also:

• Constant Field Values

CALL_SEND_REPLY

static final int CALL_SEND_REPLY

See Also:

• Constant Field Values

CALL_SEND_EXCEPTION

static final int CALL_SEND_EXCEPTION

See Also:

• Constant Field Values

CALL_SEND_OTHER

static final int CALL_SEND_OTHER

See Also:

• Constant Field Values

forwardRequestRaisedInEnding

private boolean forwardRequestRaisedInEnding

request

private MessageMediator request

servant

private Object servant

objectId

private byte[] objectId

oktemp

private ObjectKeyTemplate oktemp

adapterId

private byte[] adapterId

adapterName

private String[] adapterName

addReplyServiceContextQueue

private ArrayList<ServerRequestInfoImpl.AddReplyServiceContextCommand> addReplyServiceContextQueue

replyMessage

private ReplyMessage replyMessage

targetMostDerivedInterface

private String targetMostDerivedInterface

dsiArguments

private NVList dsiArguments

dsiResult

private Any dsiResult

dsiException

private Any dsiException

isDynamic

private boolean isDynamic

objectAdapter

private ObjectAdapter objectAdapter

serverRequestId

private int serverRequestId

cachedArguments

private Parameter[] cachedArguments

cachedSendingException

private Any cachedSendingException

cachedRequestServiceContexts

private HashMap<Integer,ServiceContext> cachedRequestServiceContexts

cachedReplyServiceContexts

private HashMap<Integer,ServiceContext> cachedReplyServiceContexts

MID_SENDING_EXCEPTION

private static final int MID_SENDING_EXCEPTION

See Also:

• Constant Field Values

MID_OBJECT_ID

private static final int MID_OBJECT_ID

See Also:

• Constant Field Values

MID_ADAPTER_ID

private static final int MID_ADAPTER_ID

See Also:

• Constant Field Values

MID_TARGET_MOST_DERIVED_INTERFACE

private static final int MID_TARGET_MOST_DERIVED_INTERFACE

See Also:

• Constant Field Values

MID_GET_SERVER_POLICY

private static final int MID_GET_SERVER_POLICY

See Also:

• Constant Field Values

MID_SET_SLOT

private static final int MID_SET_SLOT

See Also:

• Constant Field Values

MID_TARGET_IS_A

private static final int MID_TARGET_IS_A

See Also:

• Constant Field Values

MID_ADD_REPLY_SERVICE_CONTEXT

private static final int MID_ADD_REPLY_SERVICE_CONTEXT

See Also:

• Constant Field Values

MID_SERVER_ID

private static final int MID_SERVER_ID

See Also:

• Constant Field Values

MID_ORB_ID

private static final int MID_ORB_ID

See Also:

• Constant Field Values

MID_ADAPTER_NAME

private static final int MID_ADAPTER_NAME

See Also:

• Constant Field Values

validCall

private static final boolean[][] validCall

Constructor Details

ServerRequestInfoImpl

ServerRequestInfoImpl(ORB myORB)

Creates a new ServerRequestInfo implementation. The constructor is package scope since no other package need create an instance of this class.

Method Details

reset

void reset()

Reset the info object so that it can be reused for a retry, for example.

Overrides:

reset in class RequestInfoImpl

sending_exception

public Any sending_exception()

Any containing the exception to be returned to the client.

Specified by:

sending_exception in interface ServerRequestInfoOperations

Returns:

Any containing an Exception

See Also:

• PortableInterceptor package comments for limitations / unimplemented features

object_id

public byte[] object_id()

The opaque object_id describing the target of the operation invocation.

Specified by:

object_id in interface ServerRequestInfoOperations

Returns:

the object ID

checkForNullTemplate

private void checkForNullTemplate()

server_id

public String server_id()

Description copied from interface: ServerRequestInfoOperations

Returns the server ID that was specified on ORB::init using the -ORBServerId argument.

Specified by:

server_id in interface ServerRequestInfoOperations

Returns:

the server ID

orb_id

public String orb_id()

Description copied from interface: ServerRequestInfoOperations

Returns the ID that was used to create the ORB.

Specified by:

orb_id in interface ServerRequestInfoOperations

Returns:

the ORB ID

adapter_name

public String[] adapter_name()

Description copied from interface: ServerRequestInfoOperations

Returns the sequence of strings that identifies the object adapter instance that is handling this request.

Specified by:

adapter_name in interface ServerRequestInfoOperations

Returns:

the sequence of strings

adapter_id

public byte[] adapter_id()

The opaque identifier for the object adapter.

Specified by:

adapter_id in interface ServerRequestInfoOperations

Returns:

the adapter ID

target_most_derived_interface

public String target_most_derived_interface()

The RepositoryID for the most derived interface of the servant.

Specified by:

target_most_derived_interface in interface ServerRequestInfoOperations

Returns:

the repository ID

get_server_policy

public Policy get_server_policy(int type)

Returns the policy in effect for this operation for the given policy type.

Specified by:

get_server_policy in interface ServerRequestInfoOperations

Parameters:

type - The CORBA.PolicyType which specifies the policy to be returned.

Returns:

The CORBA.Policy obtained with the given policy type.

See Also:

• ORBInitInfoOperations.register_policy_factory(int, org.omg.PortableInterceptor.PolicyFactory)

set_slot

public void set_slot(int id,
 Any data)
              throws InvalidSlot

Allows an Interceptor to set a slot in the Current that is in the scope of the request. If data already exists in that slot, it will be overwritten. If the ID does not define an allocated slot, InvalidSlot is raised.

Specified by:

set_slot in interface ServerRequestInfoOperations

Parameters:

id - The id of the slot.

data - The data, in the form of an any, to store in that slot.

Throws:

InvalidSlot - thrown if the ID does not define an allocated slot.

See Also:

• Current

target_is_a

public boolean target_is_a(String id)

Returns true if the servant is the given RepositoryId, false if it is not.

Specified by:

target_is_a in interface ServerRequestInfoOperations

Parameters:

id - The caller wants to know if the servant is this repository id.

Returns:

Is the servant the given RepositoryId?

add_reply_service_context

public void add_reply_service_context(ServiceContext service_context,
 boolean replace)

Allows Interceptors to add service contexts to the request.

Specified by:

add_reply_service_context in interface ServerRequestInfoOperations

Parameters:

service_context - The IOP.ServiceContext to add to the reply.

replace - Indicates the behavior of this operation when a service context already exists with the given ID. If false, then BAD_INV_ORDER with a standard minor code of 15 is thrown. If true, then the existing service context is replaced by the new one.

request_id

public int request_id()

See ServerRequestInfo for javadocs.

Specified by:

request_id in interface RequestInfoOperations

Specified by:

request_id in class RequestInfoImpl

Returns:

unique request identifier

operation

public String operation()

See ServerRequestInfo for javadocs.

Specified by:

operation in interface RequestInfoOperations

Specified by:

operation in class RequestInfoImpl

Returns:

The name of the operation being invoked.

toString

public String toString()

Overrides:

toString in class Object

arguments

public Parameter[] arguments()

See ServerRequestInfo for javadocs.

Specified by:

arguments in interface RequestInfoOperations

Specified by:

arguments in class RequestInfoImpl

Returns:

array of arguments

See Also:

• PortableInterceptor package comments for limitations / unimplemented features

exceptions

public TypeCode[] exceptions()

See ServerRequestInfo for javadocs.

Specified by:

exceptions in interface RequestInfoOperations

Specified by:

exceptions in class RequestInfoImpl

Returns:

array of raised exceptions

See Also:

• PortableInterceptor package comments for limitations / unimplemented features

contexts

public String[] contexts()

See ServerRequestInfo for javadocs.

Specified by:

contexts in interface RequestInfoOperations

Specified by:

contexts in class RequestInfoImpl

Returns:

array of contexts

See Also:

• PortableInterceptor package comments for limitations / unimplemented features

operation_context

public String[] operation_context()

See ServerRequestInfo for javadocs.

Specified by:

operation_context in interface RequestInfoOperations

Specified by:

operation_context in class RequestInfoImpl

Returns:

array of operation contexts

See Also:

• PortableInterceptor package comments for limitations / unimplemented features

result

public Any result()

See ServerRequestInfo for javadocs.

Specified by:

result in interface RequestInfoOperations

Specified by:

result in class RequestInfoImpl

Returns:

the result from the invoked operation

See Also:

• PortableInterceptor package comments for limitations / unimplemented features

response_expected

public boolean response_expected()

See ServerRequestInfo for javadocs.

Specified by:

response_expected in interface RequestInfoOperations

Specified by:

response_expected in class RequestInfoImpl

Returns:

if a response is expected

forward_reference

public Object forward_reference()

See ServerRequestInfo for javadocs.

Specified by:

forward_reference in interface RequestInfoOperations

Specified by:

forward_reference in class RequestInfoImpl

Returns:

object to which attribute is forwarded.

get_request_service_context

public ServiceContext get_request_service_context(int id)

See ServerRequestInfo for javadocs.

Specified by:

get_request_service_context in interface RequestInfoOperations

Specified by:

get_request_service_context in class RequestInfoImpl

Parameters:

id - ID of the service context

Returns:

A copy of the service context

get_reply_service_context

public ServiceContext get_reply_service_context(int id)

See ServerRequestInfo for javadocs.

Specified by:

get_reply_service_context in interface RequestInfoOperations

Specified by:

get_reply_service_context in class RequestInfoImpl

Parameters:

id - ID of the service context

Returns:

A copy of the Service Context

isNameService

public boolean isNameService()

Specified by:

isNameService in interface ServerRequestInfoExt

enqueue

private void enqueue(ServerRequestInfoImpl.AddReplyServiceContextCommand addReply)

setCurrentExecutionPoint

protected void setCurrentExecutionPoint(int executionPoint)

Overridden from RequestInfoImpl. This version calls the super and then, if we are changing to ending points, executes all enqueued AddReplyServiceContextCommands.

Overrides:

setCurrentExecutionPoint in class RequestInfoImpl

Parameters:

executionPoint - Current execution point

setInfo

protected void setInfo(MessageMediator request,
 ObjectAdapter oa,
 byte[] objectId,
 ObjectKeyTemplate oktemp)

Stores the various sources of information used for this info object.

Parameters:

request - Request holder, included the Connection

oa - Object Adapter

objectId - id of object

oktemp - template for object

setDSIArguments

protected void setDSIArguments(NVList arguments)

Stores the various sources of information used for this info object.

Parameters:

arguments - Arguments for the operation

setDSIException

protected void setDSIException(Any exception)

Stores the various sources of information used for this info object.

Parameters:

exception - Any holding exception that occurred during operation

setDSIResult

protected void setDSIResult(Any result)

Stores the various sources of information used for this info object.

Parameters:

result - Any holding result of operation

setException

protected void setException(Exception exception)

Description copied from class: RequestInfoImpl

Sets the exception to be returned by received_exception and received_exception_id.

Overrides:

setException in class RequestInfoImpl

Parameters:

exception - exception to be returned

setInfo

protected void setInfo(Object servant,
 String targetMostDerivedInterface)

Stores the various sources of information used for this info object.

Parameters:

servant - Servant used

targetMostDerivedInterface - derived interface

setReplyMessage

void setReplyMessage(ReplyMessage replyMessage)

Set reply message

setReplyStatus

protected void setReplyStatus(short replyStatus)

Overridden from RequestInfoImpl. Calls the super class, then sets the ending point call depending on the reply status.

Overrides:

setReplyStatus in class RequestInfoImpl

Parameters:

replyStatus - The value of the reply status

releaseServant

void releaseServant()

Release the servant object so the user has control over its lifetime. Called after receive_request is finished executing.

setForwardRequestRaisedInEnding

void setForwardRequestRaisedInEnding()

Sets the forwardRequestRaisedInEnding flag to true, indicating that a server ending point has raised location forward at some point.

isForwardRequestRaisedInEnding

boolean isForwardRequestRaisedInEnding()

Returns true if ForwardRequest was raised by a server ending point or false otherwise.

isDynamic

boolean isDynamic()

Returns true if this is a dynamic invocation, or false if not

checkAccess

protected void checkAccess(int methodID)

See description for RequestInfoImpl.checkAccess

Specified by:

checkAccess in class RequestInfoImpl

Parameters:

methodID - The ID of this method, one of the MID_* constants. This allows us to easily look up the method access in a table. Note that method ids may overlap between subclasses.