Java example source code file (ServerRequestInfoImpl.java)
The ServerRequestInfoImpl.java Java example source code/*
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.corba.se.impl.interceptors;
import org.omg.CORBA.Any;
import org.omg.CORBA.BAD_INV_ORDER;
import org.omg.CORBA.CompletionStatus;
import org.omg.CORBA.INTERNAL;
import org.omg.CORBA.LocalObject;
import org.omg.CORBA.NO_IMPLEMENT;
import org.omg.CORBA.NO_RESOURCES;
import org.omg.CORBA.NVList;
import org.omg.CORBA.Object;
import org.omg.CORBA.Policy;
import org.omg.CORBA.TypeCode;
import org.omg.PortableServer.Servant;
import org.omg.IOP.TaggedProfile;
import org.omg.IOP.ServiceContext;
import org.omg.Dynamic.Parameter;
import org.omg.PortableInterceptor.InvalidSlot;
import org.omg.PortableInterceptor.ServerRequestInfo;
import org.omg.PortableInterceptor.LOCATION_FORWARD;
import org.omg.PortableInterceptor.SUCCESSFUL;
import org.omg.PortableInterceptor.SYSTEM_EXCEPTION;
import org.omg.PortableInterceptor.TRANSPORT_RETRY;
import org.omg.PortableInterceptor.USER_EXCEPTION;
import com.sun.corba.se.spi.oa.ObjectAdapter;
import com.sun.corba.se.spi.presentation.rmi.StubAdapter;
import com.sun.corba.se.impl.protocol.giopmsgheaders.ReplyMessage;
import com.sun.corba.se.spi.servicecontext.ServiceContexts;
import com.sun.corba.se.spi.orb.ORB;
import com.sun.corba.se.spi.ior.ObjectKeyTemplate;
import com.sun.corba.se.spi.ior.ObjectAdapterId ;
import com.sun.corba.se.spi.protocol.CorbaMessageMediator;
import java.util.*;
/**
* Implementation of the ServerRequestInfo interface as specified in
* orbos/99-12-02 section 5.4.3.
*/
public final class ServerRequestInfoImpl
extends RequestInfoImpl
implements ServerRequestInfo
{
// The available constants for startingPointCall
static final int CALL_RECEIVE_REQUEST_SERVICE_CONTEXT = 0;
// The available constants for intermediatePointCall. The default (0)
// is receive_request, but can be set to none on demand.
static final int CALL_RECEIVE_REQUEST = 0;
static final int CALL_INTERMEDIATE_NONE = 1;
// The available constants for endingPointCall
static final int CALL_SEND_REPLY = 0;
static final int CALL_SEND_EXCEPTION = 1;
static final int CALL_SEND_OTHER = 2;
//////////////////////////////////////////////////////////////////////
//
// NOTE: IF AN ATTRIBUTE IS ADDED, PLEASE UPDATE RESET();
//
//////////////////////////////////////////////////////////////////////
// Set to true if the server ending point raised ForwardRequest at some
// point in the ending point.
private boolean forwardRequestRaisedInEnding;
// Sources of server request information:
private CorbaMessageMediator request;
private java.lang.Object servant;
private byte[] objectId;
private ObjectKeyTemplate oktemp ;
// Information cached from calls to oktemp
private byte[] adapterId;
private String[] adapterName;
private ArrayList addReplyServiceContextQueue;
private ReplyMessage replyMessage;
private String targetMostDerivedInterface;
private NVList dsiArguments;
private Any dsiResult;
private Any dsiException;
private boolean isDynamic;
private ObjectAdapter objectAdapter;
private int serverRequestId;
// Cached information:
private Parameter[] cachedArguments;
private Any cachedSendingException;
// key = Integer, value = IOP.ServiceContext.
private HashMap cachedRequestServiceContexts;
// key = Integer, value = IOP.ServiceContext.
private HashMap cachedReplyServiceContexts;
//////////////////////////////////////////////////////////////////////
//
// NOTE: IF AN ATTRIBUTE IS ADDED, PLEASE UPDATE RESET();
//
//////////////////////////////////////////////////////////////////////
/**
* Reset the info object so that it can be reused for a retry,
* for example.
*/
void reset() {
super.reset();
// Please keep these in the same order as declared above.
forwardRequestRaisedInEnding = false;
request = null;
servant = null;
objectId = null;
oktemp = null;
adapterId = null;
adapterName = null;
addReplyServiceContextQueue = null;
replyMessage = null;
targetMostDerivedInterface = null;
dsiArguments = null;
dsiResult = null;
dsiException = null;
isDynamic = false;
objectAdapter = null;
serverRequestId = myORB.getPIHandler().allocateServerRequestId();
// reset cached attributes:
cachedArguments = null;
cachedSendingException = null;
cachedRequestServiceContexts = null;
cachedReplyServiceContexts = null;
startingPointCall = CALL_RECEIVE_REQUEST_SERVICE_CONTEXT;
intermediatePointCall = CALL_RECEIVE_REQUEST;
endingPointCall = CALL_SEND_REPLY;
}
/*
**********************************************************************
* Access protection
**********************************************************************/
// Method IDs for all methods in ServerRequestInfo. This allows for a
// convenient O(1) lookup for checkAccess().
protected static final int MID_SENDING_EXCEPTION = MID_RI_LAST + 1;
protected static final int MID_OBJECT_ID = MID_RI_LAST + 2;
protected static final int MID_ADAPTER_ID = MID_RI_LAST + 3;
protected static final int MID_TARGET_MOST_DERIVED_INTERFACE
= MID_RI_LAST + 4;
protected static final int MID_GET_SERVER_POLICY = MID_RI_LAST + 5;
protected static final int MID_SET_SLOT = MID_RI_LAST + 6;
protected static final int MID_TARGET_IS_A = MID_RI_LAST + 7;
protected static final int MID_ADD_REPLY_SERVICE_CONTEXT
= MID_RI_LAST + 8;
protected static final int MID_SERVER_ID = MID_RI_LAST + 9;
protected static final int MID_ORB_ID = MID_RI_LAST + 10;
protected static final int MID_ADAPTER_NAME = MID_RI_LAST + 11;
// ServerRequestInfo validity table (see ptc/00-08-06 table 21-2).
// Note: These must be in the same order as specified in contants.
private static final boolean validCall[][] = {
// LEGEND:
// r_rsc = receive_request_service_contexts
// r_req = receive_request
// s_rep = send_reply
// s_exc = send_exception
// s_oth = send_other
//
// A true value indicates call is valid at specified point.
// A false value indicates the call is invalid.
//
// NOTE: If the order or number of columns change, update
// checkAccess() accordingly.
//
// { r_rsc, r_req, s_rep, s_exc, s_oth }
// RequestInfo methods:
/*request_id*/ { true , true , true , true , true },
/*operation*/ { true , true , true , true , true },
/*arguments*/ { false, true , true , false, false },
/*exceptions*/ { false, true , true , true , true },
/*contexts*/ { false, true , true , true , true },
/*operation_context*/ { false, true , true , false, false },
/*result*/ { false, false, true , false, false },
/*response_expected*/ { true , true , true , true , true },
/*sync_scope*/ { true , true , true , true , true },
/*reply_status*/ { false, false, true , true , true },
/*forward_reference*/ { false, false, false, false, true },
/*get_slot*/ { true , true , true , true , true },
/*get_request_service_context*/ { true , true , true , true , true },
/*get_reply_service_context*/ { false, false, true , true , true },
//
// ServerRequestInfo methods::
/*sending_exception*/ { false, false, false, true , false },
/*object_id*/ { false, true , true , true , true },
/*adapter_id*/ { false, true , true , true , true },
/*target_most_derived_inte...*/ { false, true , false, false, false },
/*get_server_policy*/ { true , true , true , true , true },
/*set_slot*/ { true , true , true , true , true },
/*target_is_a*/ { false, true , false, false, false },
/*add_reply_service_context*/ { true , true , true , true , true },
/*orb_id*/ { false, true , true , true , true },
/*server_id*/ { false, true , true , true , true },
/*adapter_name*/ { false, true , true , true , true }
};
/*
**********************************************************************
* Public interfaces
**********************************************************************/
/**
* Creates a new ServerRequestInfo implementation.
* The constructor is package scope since no other package need create
* an instance of this class.
*/
ServerRequestInfoImpl( ORB myORB ) {
super( myORB );
startingPointCall = CALL_RECEIVE_REQUEST_SERVICE_CONTEXT;
intermediatePointCall = CALL_RECEIVE_REQUEST;
endingPointCall = CALL_SEND_REPLY;
serverRequestId = myORB.getPIHandler().allocateServerRequestId();
}
/**
* Any containing the exception to be returned to the client.
*/
public Any sending_exception () {
checkAccess( MID_SENDING_EXCEPTION );
if( cachedSendingException == null ) {
Any result = null ;
if( dsiException != null ) {
result = dsiException;
} else if( exception != null ) {
result = exceptionToAny( exception );
} else {
// sending_exception should not be callable if both dsiException
// and exception are null.
throw wrapper.exceptionUnavailable() ;
}
cachedSendingException = result;
}
return cachedSendingException;
}
/**
* The opaque object_id describing the target of the operation invocation.
*/
public byte[] object_id () {
checkAccess( MID_OBJECT_ID );
if( objectId == null ) {
// For some reason, we never set object id. This could be
// because a servant locator caused a location forward or
// raised an exception. As per ptc/00-08-06, section 21.3.14,
// we throw NO_RESOURCES
throw stdWrapper.piOperationNotSupported6() ;
}
// Good citizen: In the interest of efficiency, we will assume
// interceptors will not change the resulting byte[] array.
// Otherwise, we would need to make a clone of this array.
return objectId;
}
private void checkForNullTemplate()
{
if (oktemp == null) {
// For some reason, we never set the ObjectKeyTemplate
// because a servant locator caused a location forward or
// raised an exception. As per ptc/00-08-06, section 21.3.14,
// we throw NO_RESOURCES
throw stdWrapper.piOperationNotSupported7() ;
}
}
public String server_id()
{
checkAccess( MID_SERVER_ID ) ;
checkForNullTemplate() ;
// Good citizen: In the interest of efficiency, we will assume
// interceptors will not change the resulting byte[] array.
// Otherwise, we would need to make a clone of this array.
return Integer.toString( oktemp.getServerId() ) ;
}
public String orb_id()
{
checkAccess( MID_ORB_ID ) ;
return myORB.getORBData().getORBId() ;
}
synchronized public String[] adapter_name()
{
checkAccess( MID_ADAPTER_NAME ) ;
if (adapterName == null) {
checkForNullTemplate() ;
ObjectAdapterId oaid = oktemp.getObjectAdapterId() ;
adapterName = oaid.getAdapterName() ;
}
return adapterName ;
}
/**
* The opaque identifier for the object adapter.
*/
synchronized public byte[] adapter_id ()
{
checkAccess( MID_ADAPTER_ID );
if( adapterId == null ) {
checkForNullTemplate() ;
adapterId = oktemp.getAdapterId() ;
}
return adapterId;
}
/**
* The RepositoryID for the most derived interface of the servant.
*/
public String target_most_derived_interface () {
checkAccess( MID_TARGET_MOST_DERIVED_INTERFACE );
return targetMostDerivedInterface;
}
/**
* Returns the policy in effect for this operation for the given policy
* type.
*/
public Policy get_server_policy (int type) {
// access is currently valid for all states:
//checkAccess( MID_GET_SERVER_POLICY );
Policy result = null;
if( objectAdapter != null ) {
result = objectAdapter.getEffectivePolicy( type );
}
// _REVISIT_ RTF Issue: get_server_policy spec not in sync with
// get_effective_policy spec.
return result;
}
/**
* 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.
*/
public void set_slot (int id, Any data) throws InvalidSlot {
// access is currently valid for all states:
//checkAccess( MID_SET_SLOT );
slotTable.set_slot( id, data );
}
/**
* Returns true if the servant is the given RepositoryId, false if it is
* not.
*/
public boolean target_is_a (String id) {
checkAccess( MID_TARGET_IS_A );
boolean result = false ;
if( servant instanceof Servant ) {
result = ((Servant)servant)._is_a( id );
} else if (StubAdapter.isStub( servant )) {
result = ((org.omg.CORBA.Object)servant)._is_a( id );
} else {
throw wrapper.servantInvalid() ;
}
return result;
}
/**
* Allows Interceptors to add service contexts to the request.
*/
public void add_reply_service_context ( ServiceContext service_context,
boolean replace )
{
// access is currently valid for all states:
//checkAccess( MID_ADD_REPLY_SERVICE_CONTEXT );
if( currentExecutionPoint == EXECUTION_POINT_ENDING ) {
ServiceContexts scs = replyMessage.getServiceContexts();
// May be null. If this is null, create a new one in its place.
if( scs == null ) {
scs = new ServiceContexts( myORB );
replyMessage.setServiceContexts( scs );
}
if( cachedReplyServiceContexts == null ) {
cachedReplyServiceContexts = new HashMap();
}
// This is during and ending point, so we now have enough
// information to add the reply service context.
addServiceContext( cachedReplyServiceContexts, scs,
service_context, replace );
}
// We enqueue all adds for the following reasons:
//
// If we are not in the ending point then we do not yet have a
// pointer to the ServiceContexts object so we cannot access the
// service contexts until we get to the ending point.
// So we enqueue this add reply service context request.
// It is added when we do have a handle on the service contexts object.
//
// If we are in the ending point and we just add directly to the
// SC container but then an interceptor raises a SystemException
// then that add will be lost since a new container is created
// for the SystemException response.
//
// Therefore we always enqueue and never dequeue (per request) so
// that all adds will be completed.
AddReplyServiceContextCommand addReply =
new AddReplyServiceContextCommand();
addReply.service_context = service_context;
addReply.replace = replace;
if( addReplyServiceContextQueue == null ) {
addReplyServiceContextQueue = new ArrayList();
}
// REVISIT: this does not add to the cache.
enqueue( addReply );
}
// NOTE: When adding a method, be sure to:
// 1. Add a MID_* constant for that method
// 2. Call checkAccess at the start of the method
// 3. Define entries in the validCall[][] table for interception points.
/*
**********************************************************************
* Public RequestInfo interfaces
*
* These are implemented here because they have differing
* implementations depending on whether this is a client or a server
* request info object.
**********************************************************************/
/**
* See ServerRequestInfo for javadocs.
*/
public int request_id (){
// access is currently valid for all states:
//checkAccess( MID_REQUEST_ID );
/*
* NOTE: The request id in server interceptors is NOT the
* same as the GIOP request id. The ORB may be servicing several
* connections, each with possibly overlapping sets of request ids.
* Therefore we create a request id specific to interceptors.
*/
return serverRequestId;
}
/**
* See ServerRequestInfo for javadocs.
*/
public String operation (){
// access is currently valid for all states:
//checkAccess( MID_OPERATION );
return request.getOperationName();
}
/**
* See ServerRequestInfo for javadocs.
*/
public Parameter[] arguments (){
checkAccess( MID_ARGUMENTS );
if( cachedArguments == null ) {
if( !isDynamic ) {
throw stdWrapper.piOperationNotSupported1() ;
}
if( dsiArguments == null ) {
throw stdWrapper.piOperationNotSupported8() ;
}
// If it is a DSI request then get the arguments from the DSI req
// and convert that into parameters.
cachedArguments = nvListToParameterArray( dsiArguments );
}
// Good citizen: In the interest of efficiency, we assume
// interceptors will be "good citizens" in that they will not
// modify the contents of the Parameter[] array. We also assume
// they will not change the values of the containing Anys.
return cachedArguments;
}
/**
* See ServerRequestInfo for javadocs.
*/
public TypeCode[] exceptions (){
checkAccess( MID_EXCEPTIONS );
// _REVISIT_ PI RTF Issue: No exception list on server side.
throw stdWrapper.piOperationNotSupported2() ;
}
/**
* See ServerRequestInfo for javadocs.
*/
public String[] contexts (){
checkAccess( MID_CONTEXTS );
// We do not support this because our ORB does not send contexts.
throw stdWrapper.piOperationNotSupported3() ;
}
/**
* See ServerRequestInfo for javadocs.
*/
public String[] operation_context (){
checkAccess( MID_OPERATION_CONTEXT );
// We do not support this because our ORB does not send
// operation_context.
throw stdWrapper.piOperationNotSupported4() ;
}
/**
* See ServerRequestInfo for javadocs.
*/
public Any result (){
checkAccess( MID_RESULT );
if( !isDynamic ) {
throw stdWrapper.piOperationNotSupported5() ;
}
if( dsiResult == null ) {
throw wrapper.piDsiResultIsNull() ;
}
// Good citizen: In the interest of efficiency, we assume that
// interceptors will not modify the contents of the result Any.
// Otherwise, we would need to create a deep copy of the Any.
return dsiResult;
}
/**
* See ServerRequestInfo for javadocs.
*/
public boolean response_expected (){
// access is currently valid for all states:
//checkAccess( MID_RESPONSE_EXPECTED );
return !request.isOneWay();
}
/**
* See ServerRequestInfo for javadocs.
*/
public Object forward_reference (){
checkAccess( MID_FORWARD_REFERENCE );
// Check to make sure we are in LOCATION_FORWARD
// state as per ptc/00-08-06, table 21-2
// footnote 2.
if( replyStatus != LOCATION_FORWARD.value ) {
throw stdWrapper.invalidPiCall1() ;
}
return getForwardRequestException().forward;
}
/**
* See ServerRequestInfo for javadocs.
*/
public org.omg.IOP.ServiceContext get_request_service_context( int id ) {
checkAccess( MID_GET_REQUEST_SERVICE_CONTEXT );
if( cachedRequestServiceContexts == null ) {
cachedRequestServiceContexts = new HashMap();
}
return getServiceContext( cachedRequestServiceContexts,
request.getRequestServiceContexts(), id );
}
/**
* See ServerRequestInfo for javadocs.
*/
public org.omg.IOP.ServiceContext get_reply_service_context( int id ) {
checkAccess( MID_GET_REPLY_SERVICE_CONTEXT );
if( cachedReplyServiceContexts == null ) {
cachedReplyServiceContexts = new HashMap();
}
return getServiceContext( cachedReplyServiceContexts,
replyMessage.getServiceContexts(), id );
}
/*
**********************************************************************
* Private-scope classes and methods
**********************************************************************/
// A command encapsulating a request to add a reply service context.
// These commands are enqueued until we have a handle on the actual
// reply service context, at which point they are executed.
private class AddReplyServiceContextCommand {
ServiceContext service_context;
boolean replace;
}
// Adds the given add reply service context command to the queue of
// such commands. If a command is detected to have the same id as
// the service context in this command, and replace is false,
// BAD_INV_ORDER is thrown. If replace is true, the original command
// in the queue is replaced by this command.
private void enqueue( AddReplyServiceContextCommand addReply ) {
int size = addReplyServiceContextQueue.size();
boolean found = false;
for( int i = 0; i < size; i++ ) {
AddReplyServiceContextCommand cmd =
(AddReplyServiceContextCommand)
addReplyServiceContextQueue.get( i );
if( cmd.service_context.context_id ==
addReply.service_context.context_id )
{
found = true;
if( addReply.replace ) {
addReplyServiceContextQueue.set( i, addReply );
} else {
throw stdWrapper.serviceContextAddFailed(
new Integer( cmd.service_context.context_id ) ) ;
}
break;
}
}
if( !found ) {
addReplyServiceContextQueue.add( addReply );
}
}
/*
**********************************************************************
* Package and protected-scope methods
**********************************************************************/
/**
* Overridden from RequestInfoImpl. This version calls the super
* and then, if we are changing to ending points, executes all
* enqueued AddReplyServiceContextCommands.
*/
protected void setCurrentExecutionPoint( int executionPoint ) {
super.setCurrentExecutionPoint( executionPoint );
// If we are transitioning to ending point, we will now have a pointer
// to the reply service contexts, so we can execute all queued
// add reply service context requests.
if( (executionPoint == EXECUTION_POINT_ENDING) &&
(addReplyServiceContextQueue != null) )
{
int size = addReplyServiceContextQueue.size();
for( int i = 0; i < size; i++ ) {
AddReplyServiceContextCommand addReply =
(AddReplyServiceContextCommand)
addReplyServiceContextQueue.get( i );
try {
add_reply_service_context( addReply.service_context,
addReply.replace );
}
catch( BAD_INV_ORDER e ) {
// _REVISIT_ The only way this can happen is if during
// rrsc or rr, the interceptor tried to add with
// replace=false to a service context that is present in
// the reply message. At that time there was no way for
// us to check for this, so the best we can do is ignore
// the original request.
}
}
// We specifically do not empty the SC queue so that if
// the interceptor raises an exception the queued service contexts
// will be put in the exception response.
}
}
/**
* Stores the various sources of information used for this info object.
*/
protected void setInfo( CorbaMessageMediator request, ObjectAdapter oa,
byte[] objectId, ObjectKeyTemplate oktemp )
{
this.request = request;
this.objectId = objectId;
this.oktemp = oktemp;
this.objectAdapter = oa ;
this.connection = (com.sun.corba.se.spi.legacy.connection.Connection)
request.getConnection();
}
/**
* Stores the various sources of information used for this info object.
*/
protected void setDSIArguments( NVList arguments ) {
this.dsiArguments = arguments;
}
/**
* Stores the various sources of information used for this info object.
*/
protected void setDSIException( Any exception ) {
this.dsiException = exception;
// Clear cached exception value:
cachedSendingException = null;
}
/**
* Stores the various sources of information used for this info object.
*/
protected void setDSIResult( Any result ) {
this.dsiResult = result;
}
/**
* Sets the exception to be returned by received_exception and
* received_exception_id.
*/
protected void setException( Exception exception ) {
super.setException( exception );
// Make sure DSIException is null because this is the more recent one.
this.dsiException = null;
// Clear cached exception value:
cachedSendingException = null;
}
/**
* Stores the various sources of information used for this info object.
*/
protected void setInfo( java.lang.Object servant,
String targetMostDerivedInterface )
{
this.servant = servant;
this.targetMostDerivedInterface = targetMostDerivedInterface;
this.isDynamic =
(servant instanceof
org.omg.PortableServer.DynamicImplementation) ||
(servant instanceof org.omg.CORBA.DynamicImplementation);
}
/**
* Set reply message
*/
void setReplyMessage( ReplyMessage replyMessage ) {
this.replyMessage = replyMessage;
}
/**
* Overridden from RequestInfoImpl. Calls the super class, then
* sets the ending point call depending on the reply status.
*/
protected void setReplyStatus( short replyStatus ) {
super.setReplyStatus( replyStatus );
switch( replyStatus ) {
case SUCCESSFUL.value:
endingPointCall = CALL_SEND_REPLY;
break;
case SYSTEM_EXCEPTION.value:
case USER_EXCEPTION.value:
endingPointCall = CALL_SEND_EXCEPTION;
break;
case LOCATION_FORWARD.value:
case TRANSPORT_RETRY.value:
endingPointCall = CALL_SEND_OTHER;
break;
}
}
/**
* Release the servant object so the user has control over its lifetime.
* Called after receive_request is finished executing.
*/
void releaseServant() {
this.servant = null;
}
/**
* Sets the forwardRequestRaisedInEnding flag to true, indicating that
* a server ending point has raised location forward at some point.
*/
void setForwardRequestRaisedInEnding() {
this.forwardRequestRaisedInEnding = true;
}
/**
* Returns true if ForwardRequest was raised by a server ending point
* or false otherwise.
*/
boolean isForwardRequestRaisedInEnding() {
return this.forwardRequestRaisedInEnding;
}
/**
* Returns true if this is a dynamic invocation, or false if not
*/
boolean isDynamic() {
return this.isDynamic;
}
/**
* See description for RequestInfoImpl.checkAccess
*/
protected void checkAccess( int methodID )
{
// Make sure currentPoint matches the appropriate index in the
// validCall table:
int validCallIndex = 0;
switch( currentExecutionPoint ) {
case EXECUTION_POINT_STARTING:
validCallIndex = 0;
break;
case EXECUTION_POINT_INTERMEDIATE:
validCallIndex = 1;
break;
case EXECUTION_POINT_ENDING:
switch( endingPointCall ) {
case CALL_SEND_REPLY:
validCallIndex = 2;
break;
case CALL_SEND_EXCEPTION:
validCallIndex = 3;
break;
case CALL_SEND_OTHER:
validCallIndex = 4;
break;
}
break;
}
// Check the validCall table:
if( !validCall[methodID][validCallIndex] ) {
throw stdWrapper.invalidPiCall2() ;
}
}
}
Other Java examples (source code examples)Here is a short list of links related to this Java ServerRequestInfoImpl.java source code file: |
The search page
Other Java source code examples at this package level
Click here to learn more about this project
