/* * Copyright (c) 1995, 2015, 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 org.omg.CORBA; import org.omg.CORBA.portable.*; import org.omg.CORBA.ORBPackage.InvalidName; import java.util.Properties; import java.applet.Applet; import java.io.File; import java.io.FileInputStream; import java.security.AccessController; import java.security.PrivilegedAction; /** * A class providing APIs for the CORBA Object Request Broker * features. The {@code ORB} class also provides * "pluggable ORB implementation" APIs that allow another vendor's ORB * implementation to be used. *
* An ORB makes it possible for CORBA objects to communicate * with each other by connecting objects making requests (clients) with * objects servicing requests (servers). *
* * The {@code ORB} class, which * encapsulates generic CORBA functionality, does the following: * (Note that items 5 and 6, which include most of the methods in * the class {@code ORB}, are typically used with the * {@code Dynamic Invocation Interface} (DII) and * the {@code Dynamic Skeleton Interface} (DSI). * These interfaces may be used by a developer directly, but * most commonly they are used by the ORB internally and are * not seen by the general programmer.) *
* The {@code ORB} class can be used to obtain references to objects * implemented anywhere on the network. *
* An application or applet gains access to the CORBA environment
* by initializing itself into an {@code ORB} using one of
* three {@code init} methods. Two of the three methods use the properties
* (associations of a name with a value) shown in the
* table below.
*
Property Name | Property Value |
---|---|
org.omg.CORBA.ORBClass | *class name of an ORB implementation |
org.omg.CORBA.ORBSingletonClass | *class name of the ORB returned by {@code init()} |
* These properties allow a different vendor's {@code ORB} * implementation to be "plugged in." *
* When an ORB instance is being created, the class name of the ORB * implementation is located using * the following standard search order: * *
* Note that Java IDL provides a default implementation for the * fully-functional ORB and for the Singleton ORB. When the method * {@code init} is given no parameters, the default Singleton * ORB is returned. When the method {@code init} is given parameters * but no ORB class is specified, the Java IDL ORB implementation * is returned. *
* The following code fragment creates an {@code ORB} object * initialized with the default ORB Singleton. * This ORB has a * restricted implementation to prevent malicious applets from doing * anything beyond creating typecodes. * It is called a singleton * because there is only one instance for an entire virtual machine. *
* ORB orb = ORB.init(); **
* The following code fragment creates an {@code ORB} object * for an application. The parameter {@code args} * represents the arguments supplied to the application's {@code main} * method. Since the property specifies the ORB class to be * "SomeORBImplementation", the new ORB will be initialized with * that ORB implementation. If p had been null, * and the arguments had not specified an ORB class, * the new ORB would have been * initialized with the default Java IDL implementation. *
* Properties p = new Properties(); * p.put("org.omg.CORBA.ORBClass", "SomeORBImplementation"); * ORB orb = ORB.init(args, p); **
* The following code fragment creates an {@code ORB} object * for the applet supplied as the first parameter. If the given * applet does not specify an ORB class, the new ORB will be * initialized with the default Java IDL implementation. *
* ORB orb = ORB.init(myApplet, null); **
* An application or applet can be initialized in one or more ORBs. * ORB initialization is a bootstrap call into the CORBA world. * * * @implNote * When a singleton ORB is configured via the system property, * or orb.properties, it will be * located, and loaded via the system class loader. * Thus, where appropriate, it is necessary that * the classes for this alternative ORBSingleton are available on the application's class path. * It should be noted that the singleton ORB is system wide. *
* When a per-application ORB is created via the 2-arg init methods, * then it will be located using the thread context class loader. *
* The IDL to Java Language OMG specification documents the ${java.home}/lib directory as the location,
* in the Java run-time image, to search for orb.properties.
* This location is not intended for user editable configuration files.
* Therefore, the implementation first checks the ${java.home}/conf directory for orb.properties,
* and thereafter the ${java.home}/lib directory.
*
* @since JDK1.2
*/
abstract public class ORB {
//
// This is the ORB implementation used when nothing else is specified.
// Whoever provides this class customizes this string to
// point at their ORB implementation.
//
private static final String ORBClassKey = "org.omg.CORBA.ORBClass";
private static final String ORBSingletonClassKey = "org.omg.CORBA.ORBSingletonClass";
// check that access to the class is not restricted by the security manager.
private static void checkPackageAccess(String name) {
SecurityManager s = System.getSecurityManager();
if (s != null) {
String cname = name.replace('/', '.');
if (cname.startsWith("[")) {
int b = cname.lastIndexOf('[') + 2;
if (b > 1 && b < cname.length()) {
cname = cname.substring(b);
}
}
int i = cname.lastIndexOf('.');
if (i != -1) {
s.checkPackageAccess(cname.substring(0, i));
}
}
}
//
// The global instance of the singleton ORB implementation which
// acts as a factory for typecodes for generated Helper classes.
// TypeCodes should be immutable since they may be shared across
// different security contexts (applets). There should be no way to
// use a TypeCode as a storage depot for illicitly passing
// information or Java objects between different security contexts.
//
static private ORB singleton;
// Get System property
private static String getSystemProperty(final String name) {
// This will not throw a SecurityException because this
// class was loaded from rt.jar using the bootstrap classloader.
String propValue = (String) AccessController.doPrivileged(
new PrivilegedAction() {
public java.lang.Object run() {
return System.getProperty(name);
}
}
);
return propValue;
}
// Get property from orb.properties in either
* This no-argument version of the method {@code init} is used primarily
* as a factory for {@code TypeCode} objects, which are used by
* {@code Helper} classes to implement the method {@code type}.
* It is also used to create {@code Any} objects that are used to
* describe {@code union} labels (as part of creating a
* {@code TypeCode} object for a {@code union}).
*
* This method is not intended to be used by applets, and in the event
* that it is called in an applet environment, the ORB it returns
* is restricted so that it can be used only as a factory for
* {@code TypeCode} objects. Any {@code TypeCode} objects
* it produces can be safely shared among untrusted applets.
*
* If an ORB is created using this method from an applet,
* a system exception will be thrown if
* methods other than those for
* creating {@code TypeCode} objects are invoked.
*
* @return the singleton ORB
*
* @implNote
* When configured via the system property, or orb.properties,
* the system-wide singleton ORB is located via the
* system class loader.
*/
public static synchronized ORB init() {
if (singleton == null) {
String className = getSystemProperty(ORBSingletonClassKey);
if (className == null)
className = getPropertyFromFile(ORBSingletonClassKey);
if ((className == null) ||
(className.equals("com.sun.corba.se.impl.orb.ORBSingleton"))) {
singleton = new com.sun.corba.se.impl.orb.ORBSingleton();
} else {
singleton = create_impl_with_systemclassloader(className);
}
}
return singleton;
}
private static ORB create_impl_with_systemclassloader(String className) {
try {
checkPackageAccess(className);
ClassLoader cl = ClassLoader.getSystemClassLoader();
Class
* Calling the method {@code connect} has no effect
* when the servant object is already connected to the ORB.
*
* Deprecated by the OMG in favor of the Portable Object Adapter APIs.
*
* @param obj The servant object reference
*/
public void connect(org.omg.CORBA.Object obj) {
throw new NO_IMPLEMENT();
}
/**
* Destroys the ORB so that its resources can be reclaimed.
* Any operation invoked on a destroyed ORB reference will throw the
* {@code OBJECT_NOT_EXIST} exception.
* Once an ORB has been destroyed, another call to {@code init}
* with the same ORBid will return a reference to a newly constructed ORB.
* If {@code destroy} is called on an ORB that has not been shut down,
* it will start the shut down process and block until the ORB has shut down
* before it destroys the ORB.
* For maximum portability and to avoid resource leaks, an application should
* always call {@code shutdown} and {@code destroy}
* on all ORB instances before exiting.
*
* @throws org.omg.CORBA.BAD_INV_ORDER if the current thread is servicing an invocation
*/
public void destroy( ) {
throw new NO_IMPLEMENT();
}
/**
* Disconnects the given servant object from the ORB. After this method returns,
* the ORB will reject incoming remote requests for the disconnected
* servant and will send the exception
* {@code org.omg.CORBA.OBJECT_NOT_EXIST} back to the
* remote client. Thus the object appears to be destroyed from the
* point of view of remote clients. Note, however, that local requests issued
* using the servant directly do not
* pass through the ORB; hence, they will continue to be processed by the
* servant.
*
* Calling the method {@code disconnect} has no effect
* if the servant is not connected to the ORB.
*
* Deprecated by the OMG in favor of the Portable Object Adapter APIs.
*
* @param obj The servant object to be disconnected from the ORB
*/
public void disconnect(org.omg.CORBA.Object obj) {
throw new NO_IMPLEMENT();
}
//
// ORB method implementations.
//
// We are trying to accomplish 2 things at once in this class.
// It can act as a default ORB implementation front-end,
// creating an actual ORB implementation object which is a
// subclass of this ORB class and then delegating the method
// implementations.
//
// To accomplish the delegation model, the 'delegate' private instance
// variable is set if an instance of this class is created directly.
//
/**
* Returns a list of the initially available CORBA object references,
* such as "NameService" and "InterfaceRepository".
*
* @return an array of {@code String} objects that represent
* the object references for CORBA services
* that are initially available with this ORB
*/
abstract public String[] list_initial_services();
/**
* Resolves a specific object reference from the set of available
* initial service names.
*
* @param object_name the name of the initial service as a string
* @return the object reference associated with the given name
* @exception InvalidName if the given name is not associated with a
* known service
*/
abstract public org.omg.CORBA.Object resolve_initial_references(String object_name)
throws InvalidName;
/**
* Converts the given CORBA object reference to a string.
* Note that the format of this string is predefined by IIOP, allowing
* strings generated by a different ORB to be converted back into an object
* reference.
*
* The resulting {@code String} object may be stored or communicated
* in any way that a {@code String} object can be manipulated.
*
* @param obj the object reference to stringify
* @return the string representing the object reference
*/
abstract public String object_to_string(org.omg.CORBA.Object obj);
/**
* Converts a string produced by the method {@code object_to_string}
* back to a CORBA object reference.
*
* @param str the string to be converted back to an object reference. It must
* be the result of converting an object reference to a string using the
* method {@code object_to_string}.
* @return the object reference
*/
abstract public org.omg.CORBA.Object string_to_object(String str);
/**
* Allocates an {@code NVList} with (probably) enough
* space for the specified number of {@code NamedValue} objects.
* Note that the specified size is only a hint to help with
* storage allocation and does not imply the maximum size of the list.
*
* @param count suggested number of {@code NamedValue} objects for
* which to allocate space
* @return the newly-created {@code NVList}
*
* @see NVList
*/
abstract public NVList create_list(int count);
/**
* Creates an {@code NVList} initialized with argument
* descriptions for the operation described in the given
* {@code OperationDef} object. This {@code OperationDef} object
* is obtained from an Interface Repository. The arguments in the
* returned {@code NVList} object are in the same order as in the
* original IDL operation definition, which makes it possible for the list
* to be used in dynamic invocation requests.
*
* @param oper the {@code OperationDef} object to use to create the list
* @return a newly-created {@code NVList} object containing
* descriptions of the arguments to the method described in the given
* {@code OperationDef} object
*
* @see NVList
*/
public NVList create_operation_list(org.omg.CORBA.Object oper)
{
// If we came here, it means that the actual ORB implementation
// did not have a create_operation_list(...CORBA.Object oper) method,
// so lets check if it has a create_operation_list(OperationDef oper)
// method.
try {
// First try to load the OperationDef class
String opDefClassName = "org.omg.CORBA.OperationDef";
Class> opDefClass = null;
ClassLoader cl = Thread.currentThread().getContextClassLoader();
if ( cl == null )
cl = ClassLoader.getSystemClassLoader();
// if this throws a ClassNotFoundException, it will be caught below.
opDefClass = Class.forName(opDefClassName, true, cl);
// OK, we loaded OperationDef. Now try to get the
// create_operation_list(OperationDef oper) method.
Class>[] argc = { opDefClass };
java.lang.reflect.Method meth =
this.getClass().getMethod("create_operation_list", argc);
// OK, the method exists, so invoke it and be happy.
java.lang.Object[] argx = { oper };
return (org.omg.CORBA.NVList)meth.invoke(this, argx);
}
catch( java.lang.reflect.InvocationTargetException exs ) {
Throwable t = exs.getTargetException();
if (t instanceof Error) {
throw (Error) t;
}
else if (t instanceof RuntimeException) {
throw (RuntimeException) t;
}
else {
throw new org.omg.CORBA.NO_IMPLEMENT();
}
}
catch( RuntimeException ex ) {
throw ex;
}
catch( Exception exr ) {
throw new org.omg.CORBA.NO_IMPLEMENT();
}
}
/**
* Creates a {@code NamedValue} object
* using the given name, value, and argument mode flags.
*
* A {@code NamedValue} object serves as (1) a parameter or return
* value or (2) a context property.
* It may be used by itself or
* as an element in an {@code NVList} object.
*
* @param s the name of the {@code NamedValue} object
* @param any the {@code Any} value to be inserted into the
* {@code NamedValue} object
* @param flags the argument mode flags for the {@code NamedValue}: one of
* {@code ARG_IN.value}, {@code ARG_OUT.value},
* or {@code ARG_INOUT.value}.
*
* @return the newly-created {@code NamedValue} object
* @see NamedValue
*/
abstract public NamedValue create_named_value(String s, Any any, int flags);
/**
* Creates an empty {@code ExceptionList} object.
*
* @return the newly-created {@code ExceptionList} object
*/
abstract public ExceptionList create_exception_list();
/**
* Creates an empty {@code ContextList} object.
*
* @return the newly-created {@code ContextList} object
* @see ContextList
* @see Context
*/
abstract public ContextList create_context_list();
/**
* Gets the default {@code Context} object.
*
* @return the default {@code Context} object
* @see Context
*/
abstract public Context get_default_context();
/**
* Creates an {@code Environment} object.
*
* @return the newly-created {@code Environment} object
* @see Environment
*/
abstract public Environment create_environment();
/**
* Creates a new {@code org.omg.CORBA.portable.OutputStream} into which
* IDL method parameters can be marshalled during method invocation.
* @return the newly-created
* {@code org.omg.CORBA.portable.OutputStream} object
*/
abstract public org.omg.CORBA.portable.OutputStream create_output_stream();
/**
* Sends multiple dynamic (DII) requests asynchronously without expecting
* any responses. Note that oneway invocations are not guaranteed to
* reach the server.
*
* @param req an array of request objects
*/
abstract public void send_multiple_requests_oneway(Request[] req);
/**
* Sends multiple dynamic (DII) requests asynchronously.
*
* @param req an array of {@code Request} objects
*/
abstract public void send_multiple_requests_deferred(Request[] req);
/**
* Finds out if any of the deferred (asynchronous) invocations have
* a response yet.
* @return {@code true} if there is a response available;
* {@code false} otherwise
*/
abstract public boolean poll_next_response();
/**
* Gets the next {@code Request} instance for which a response
* has been received.
*
* @return the next {@code Request} object ready with a response
* @exception WrongTransaction if the method {@code get_next_response}
* is called from a transaction scope different
* from the one from which the original request was sent. See the
* OMG Transaction Service specification for details.
*/
abstract public Request get_next_response() throws WrongTransaction;
/**
* Retrieves the {@code TypeCode} object that represents
* the given primitive IDL type.
*
* @param tcKind the {@code TCKind} instance corresponding to the
* desired primitive type
* @return the requested {@code TypeCode} object
*/
abstract public TypeCode get_primitive_tc(TCKind tcKind);
/**
* Creates a {@code TypeCode} object representing an IDL {@code struct}.
* The {@code TypeCode} object is initialized with the given id,
* name, and members.
*
* @param id the repository id for the {@code struct}
* @param name the name of the {@code struct}
* @param members an array describing the members of the {@code struct}
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code struct}
*/
abstract public TypeCode create_struct_tc(String id, String name,
StructMember[] members);
/**
* Creates a {@code TypeCode} object representing an IDL {@code union}.
* The {@code TypeCode} object is initialized with the given id,
* name, discriminator type, and members.
*
* @param id the repository id of the {@code union}
* @param name the name of the {@code union}
* @param discriminator_type the type of the {@code union} discriminator
* @param members an array describing the members of the {@code union}
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code union}
*/
abstract public TypeCode create_union_tc(String id, String name,
TypeCode discriminator_type,
UnionMember[] members);
/**
* Creates a {@code TypeCode} object representing an IDL {@code enum}.
* The {@code TypeCode} object is initialized with the given id,
* name, and members.
*
* @param id the repository id for the {@code enum}
* @param name the name for the {@code enum}
* @param members an array describing the members of the {@code enum}
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code enum}
*/
abstract public TypeCode create_enum_tc(String id, String name, String[] members);
/**
* Creates a {@code TypeCode} object representing an IDL {@code alias}
* ({@code typedef}).
* The {@code TypeCode} object is initialized with the given id,
* name, and original type.
*
* @param id the repository id for the alias
* @param name the name for the alias
* @param original_type
* the {@code TypeCode} object describing the original type
* for which this is an alias
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code alias}
*/
abstract public TypeCode create_alias_tc(String id, String name,
TypeCode original_type);
/**
* Creates a {@code TypeCode} object representing an IDL {@code exception}.
* The {@code TypeCode} object is initialized with the given id,
* name, and members.
*
* @param id the repository id for the {@code exception}
* @param name the name for the {@code exception}
* @param members an array describing the members of the {@code exception}
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code exception}
*/
abstract public TypeCode create_exception_tc(String id, String name,
StructMember[] members);
/**
* Creates a {@code TypeCode} object representing an IDL {@code interface}.
* The {@code TypeCode} object is initialized with the given id
* and name.
*
* @param id the repository id for the interface
* @param name the name for the interface
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code interface}
*/
abstract public TypeCode create_interface_tc(String id, String name);
/**
* Creates a {@code TypeCode} object representing a bounded IDL
* {@code string}.
* The {@code TypeCode} object is initialized with the given bound,
* which represents the maximum length of the string. Zero indicates
* that the string described by this type code is unbounded.
*
* @param bound the bound for the {@code string}; cannot be negative
* @return a newly-created {@code TypeCode} object describing
* a bounded IDL {@code string}
* @exception BAD_PARAM if bound is a negative value
*/
abstract public TypeCode create_string_tc(int bound);
/**
* Creates a {@code TypeCode} object representing a bounded IDL
* {@code wstring} (wide string).
* The {@code TypeCode} object is initialized with the given bound,
* which represents the maximum length of the wide string. Zero indicates
* that the string described by this type code is unbounded.
*
* @param bound the bound for the {@code wstring}; cannot be negative
* @return a newly-created {@code TypeCode} object describing
* a bounded IDL {@code wstring}
* @exception BAD_PARAM if bound is a negative value
*/
abstract public TypeCode create_wstring_tc(int bound);
/**
* Creates a {@code TypeCode} object representing an IDL {@code sequence}.
* The {@code TypeCode} object is initialized with the given bound and
* element type.
*
* @param bound the bound for the {@code sequence}, 0 if unbounded
* @param element_type the {@code TypeCode} object describing
* the elements contained in the {@code sequence}
*
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code sequence}
*/
abstract public TypeCode create_sequence_tc(int bound, TypeCode element_type);
/**
* Creates a {@code TypeCode} object representing a
* a recursive IDL {@code sequence}.
*
* For the IDL {@code struct} Node in following code fragment,
* the offset parameter for creating its sequence would be 1:
*
* For example, the following IDL type declaration contains recursion:
*
* To create a TypeCode for struct Node, you would invoke the TypeCode creation
* operations as shown below:
*
* Also note that the following is an illegal IDL type declaration:
*
* Recursive types can only appear within sequences which can be empty.
* That way marshaling problems, when transmitting the struct in an Any, are avoided.
*
* @param id the logical id of the referenced type
* @return the requested TypeCode
*/
public org.omg.CORBA.TypeCode create_recursive_tc(String id) {
// implemented in subclass
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Creates a {@code TypeCode} object for an IDL value box.
*
* @param id the logical id for the value type
* @param name the name of the value type
* @param boxed_type the TypeCode for the type
* @return the requested TypeCode
*/
public org.omg.CORBA.TypeCode create_value_box_tc(String id,
String name,
TypeCode boxed_type)
{
// implemented in subclass
throw new org.omg.CORBA.NO_IMPLEMENT();
}
// orbos 98-01-18: Objects By Value -- end
/**
* Creates an IDL {@code Any} object initialized to
* contain a {@code Typecode} object whose {@code kind} field
* is set to {@code TCKind.tc_null}.
*
* @return a newly-created {@code Any} object
*/
abstract public Any create_any();
/**
* Retrieves a {@code Current} object.
* The {@code Current} interface is used to manage thread-specific
* information for use by services such as transactions and security.
*
* @see
* While the ORB is in the process of shutting down, the ORB operates as normal,
* servicing incoming and outgoing requests until all requests have been completed.
* Once an ORB has shutdown, only object reference management operations
* may be invoked on the ORB or any object reference obtained from it.
* An application may also invoke the {@code destroy} operation on the ORB itself.
* Invoking any other operation will throw the {@code BAD_INV_ORDER}
* system exception with the OMG minor code 4.
* The {@code ORB.run} method will return after
* {@code shutdown} has been called.
*
* @param wait_for_completion {@code true} if the call
* should block until the shutdown is complete;
* {@code false} if it should return immediately
* @throws org.omg.CORBA.BAD_INV_ORDER if the current thread is servicing
* an invocation
*/
public void shutdown(boolean wait_for_completion)
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Returns {@code true} if the ORB needs the main thread to
* perform some work, and {@code false} if the ORB does not
* need the main thread.
*
* @return {@code true} if there is work pending, meaning that the ORB
* needs the main thread to perform some work; {@code false}
* if there is no work pending and thus the ORB does not need the
* main thread
*
*/
public boolean work_pending()
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Performs an implementation-dependent unit of work if called
* by the main thread. Otherwise it does nothing.
* The methods {@code work_pending} and {@code perform_work}
* can be used in
* conjunction to implement a simple polling loop that multiplexes
* the main thread among the ORB and other activities.
*
*/
public void perform_work()
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Used to obtain information about CORBA facilities and services
* that are supported by this ORB. The service type for which
* information is being requested is passed in as the in
* parameter {@code service_type}, the values defined by
* constants in the CORBA module. If service information is
* available for that type, that is returned in the out parameter
* {@code service_info}, and the operation returns the
* value {@code true}. If no information for the requested
* services type is available, the operation returns {@code false}
* (i.e., the service is not supported by this ORB).
*
* @param service_type a {@code short} indicating the
* service type for which information is being requested
* @param service_info a {@code ServiceInformationHolder} object
* that will hold the {@code ServiceInformation} object
* produced by this method
* @return {@code true} if service information is available
* for the {@code service_type};
* {@code false} if no information for the
* requested services type is available
* @see
* If an application calls {@code destroy} in a thread that is currently servicing
* an invocation, the {@code BAD_INV_ORDER} system exception will be thrown
* with the OMG minor code 3, since blocking would result in a deadlock.
* Struct Node {
* long value;
* Sequence <Node> subnodes;
* };
*
*
* @param bound the bound for the sequence, 0 if unbounded
* @param offset the index to the enclosing {@code TypeCode} object
* that describes the elements of this sequence
* @return a newly-created {@code TypeCode} object describing
* a recursive sequence
* @deprecated Use a combination of create_recursive_tc and create_sequence_tc instead
* @see #create_recursive_tc(String) create_recursive_tc
* @see #create_sequence_tc(int, TypeCode) create_sequence_tc
*/
@Deprecated
abstract public TypeCode create_recursive_sequence_tc(int bound, int offset);
/**
* Creates a {@code TypeCode} object representing an IDL {@code array}.
* The {@code TypeCode} object is initialized with the given length and
* element type.
*
* @param length the length of the {@code array}
* @param element_type a {@code TypeCode} object describing the type
* of element contained in the {@code array}
* @return a newly-created {@code TypeCode} object describing
* an IDL {@code array}
*/
abstract public TypeCode create_array_tc(int length, TypeCode element_type);
/**
* Create a {@code TypeCode} object for an IDL native type.
*
* @param id the logical id for the native type.
* @param name the name of the native type.
* @return the requested TypeCode.
*/
public org.omg.CORBA.TypeCode create_native_tc(String id,
String name)
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Create a {@code TypeCode} object for an IDL abstract interface.
*
* @param id the logical id for the abstract interface type.
* @param name the name of the abstract interface type.
* @return the requested TypeCode.
*/
public org.omg.CORBA.TypeCode create_abstract_interface_tc(
String id,
String name)
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Create a {@code TypeCode} object for an IDL fixed type.
*
* @param digits specifies the total number of decimal digits in the number
* and must be from 1 to 31 inclusive.
* @param scale specifies the position of the decimal point.
* @return the requested TypeCode.
*/
public org.omg.CORBA.TypeCode create_fixed_tc(short digits, short scale)
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
// orbos 98-01-18: Objects By Value -- begin
/**
* Create a {@code TypeCode} object for an IDL value type.
* The concrete_base parameter is the TypeCode for the immediate
* concrete valuetype base of the valuetype for which the TypeCode
* is being created.
* It may be null if the valuetype does not have a concrete base.
*
* @param id the logical id for the value type.
* @param name the name of the value type.
* @param type_modifier one of the value type modifier constants:
* VM_NONE, VM_CUSTOM, VM_ABSTRACT or VM_TRUNCATABLE
* @param concrete_base a {@code TypeCode} object
* describing the concrete valuetype base
* @param members an array containing the members of the value type
* @return the requested TypeCode
*/
public org.omg.CORBA.TypeCode create_value_tc(String id,
String name,
short type_modifier,
TypeCode concrete_base,
ValueMember[] members)
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Create a recursive {@code TypeCode} object which
* serves as a placeholder for a concrete TypeCode during the process of creating
* TypeCodes which contain recursion. The id parameter specifies the repository id of
* the type for which the recursive TypeCode is serving as a placeholder. Once the
* recursive TypeCode has been properly embedded in the enclosing TypeCode which
* corresponds to the specified repository id, it will function as a normal TypeCode.
* Invoking operations on the recursive TypeCode before it has been embedded in the
* enclosing TypeCode will result in a {@code BAD_TYPECODE} exception.
*
* Struct Node {
* Sequence<Node> subnodes;
* };
*
*
* String nodeID = "IDL:Node:1.0";
* TypeCode recursiveSeqTC = orb.create_sequence_tc(0, orb.create_recursive_tc(nodeID));
* StructMember[] members = { new StructMember("subnodes", recursiveSeqTC, null) };
* TypeCode structNodeTC = orb.create_struct_tc(nodeID, "Node", members);
*
*
* Struct Node {
* Node next;
* };
*
* CORBA
package
* comments for unimplemented features
*
* @return a newly-created {@code Current} object
* @deprecated use {@code resolve_initial_references}.
*/
@Deprecated
public org.omg.CORBA.Current get_current()
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* This operation blocks the current thread until the ORB has
* completed the shutdown process, initiated when some thread calls
* {@code shutdown}. It may be used by multiple threads which
* get all notified when the ORB shuts down.
*
*/
public void run()
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Instructs the ORB to shut down, which causes all
* object adapters to shut down, in preparation for destruction.
* If the {@code wait_for_completion} parameter
* is true, this operation blocks until all ORB processing (including
* processing of currently executing requests, object deactivation,
* and other object adapter operations) has completed.
* If an application does this in a thread that is currently servicing
* an invocation, the {@code BAD_INV_ORDER} system exception
* will be thrown with the OMG minor code 3,
* since blocking would result in a deadlock.
* If the {@code wait_for_completion} parameter is {@code FALSE},
* then shutdown may not have completed upon return.CORBA
package
* comments for unimplemented features
*/
public boolean get_service_information(short service_type,
ServiceInformationHolder service_info)
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
// orbos 98-01-18: Objects By Value -- begin
/**
* Creates a new {@code DynAny} object from the given
* {@code Any} object.
*
* @param value the {@code Any} object from which to create a new
* {@code DynAny} object
* @return the new {@code DynAny} object created from the given
* {@code Any} object
* @see CORBA
package
* comments for unimplemented features
* @deprecated Use the new DynAnyFactory API instead
*/
@Deprecated
public org.omg.CORBA.DynAny create_dyn_any(org.omg.CORBA.Any value)
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Creates a basic {@code DynAny} object from the given
* {@code TypeCode} object.
*
* @param type the {@code TypeCode} object from which to create a new
* {@code DynAny} object
* @return the new {@code DynAny} object created from the given
* {@code TypeCode} object
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given
* {@code TypeCode} object is not consistent with the operation.
* @see CORBA
package
* comments for unimplemented features
* @deprecated Use the new DynAnyFactory API instead
*/
@Deprecated
public org.omg.CORBA.DynAny create_basic_dyn_any(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Creates a new {@code DynStruct} object from the given
* {@code TypeCode} object.
*
* @param type the {@code TypeCode} object from which to create a new
* {@code DynStruct} object
* @return the new {@code DynStruct} object created from the given
* {@code TypeCode} object
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given
* {@code TypeCode} object is not consistent with the operation.
* @see CORBA
package
* comments for unimplemented features
* @deprecated Use the new DynAnyFactory API instead
*/
@Deprecated
public org.omg.CORBA.DynStruct create_dyn_struct(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Creates a new {@code DynSequence} object from the given
* {@code TypeCode} object.
*
* @param type the {@code TypeCode} object from which to create a new
* {@code DynSequence} object
* @return the new {@code DynSequence} object created from the given
* {@code TypeCode} object
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given
* {@code TypeCode} object is not consistent with the operation.
* @see CORBA
package
* comments for unimplemented features
* @deprecated Use the new DynAnyFactory API instead
*/
@Deprecated
public org.omg.CORBA.DynSequence create_dyn_sequence(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Creates a new {@code DynArray} object from the given
* {@code TypeCode} object.
*
* @param type the {@code TypeCode} object from which to create a new
* {@code DynArray} object
* @return the new {@code DynArray} object created from the given
* {@code TypeCode} object
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given
* {@code TypeCode} object is not consistent with the operation.
* @see CORBA
package
* comments for unimplemented features
* @deprecated Use the new DynAnyFactory API instead
*/
@Deprecated
public org.omg.CORBA.DynArray create_dyn_array(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Creates a new {@code DynUnion} object from the given
* {@code TypeCode} object.
*
* @param type the {@code TypeCode} object from which to create a new
* {@code DynUnion} object
* @return the new {@code DynUnion} object created from the given
* {@code TypeCode} object
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given
* {@code TypeCode} object is not consistent with the operation.
* @see CORBA
package
* comments for unimplemented features
* @deprecated Use the new DynAnyFactory API instead
*/
@Deprecated
public org.omg.CORBA.DynUnion create_dyn_union(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Creates a new {@code DynEnum} object from the given
* {@code TypeCode} object.
*
* @param type the {@code TypeCode} object from which to create a new
* {@code DynEnum} object
* @return the new {@code DynEnum} object created from the given
* {@code TypeCode} object
* @throws org.omg.CORBA.ORBPackage.InconsistentTypeCode if the given
* {@code TypeCode} object is not consistent with the operation.
* @see CORBA
package
* comments for unimplemented features
* @deprecated Use the new DynAnyFactory API instead
*/
@Deprecated
public org.omg.CORBA.DynEnum create_dyn_enum(org.omg.CORBA.TypeCode type) throws org.omg.CORBA.ORBPackage.InconsistentTypeCode
{
throw new org.omg.CORBA.NO_IMPLEMENT();
}
/**
* Can be invoked to create new instances of policy objects
* of a specific type with specified initial state. If
* {@code create_policy} fails to instantiate a new Policy
* object due to its inability to interpret the requested type
* and content of the policy, it raises the {@code PolicyError}
* exception with the appropriate reason.
* @param type the {@code PolicyType} of the policy object to
* be created
* @param val the value that will be used to set the initial
* state of the {@code Policy} object that is created
* @return Reference to a newly created {@code Policy} object
* of type specified by the {@code type} parameter and
* initialized to a state specified by the {@code val}
* parameter
* @throws org.omg.CORBA.PolicyError when the requested
* policy is not supported or a requested initial state
* for the policy is not supported.
*/
public org.omg.CORBA.Policy create_policy(int type, org.omg.CORBA.Any val)
throws org.omg.CORBA.PolicyError
{
// Currently not implemented until PIORB.
throw new org.omg.CORBA.NO_IMPLEMENT();
}
}