javax.rmi.CORBA.Util — clojure-interop/javax.rmi 1.0.2

Provides utility methods that can be used by stubs and ties to perform common operations.

*copy-object clj

(*copy-object obj orb)

Copies or connects an object. Used by local stubs to copy an actual parameter, result object, or exception.

obj - the object to copy. - java.lang.Object orb - the ORB. - org.omg.CORBA.ORB

returns: the copy or connected object. - java.lang.Object

throws: java.rmi.RemoteException - if the object could not be copied or connected.

*copy-objects clj

(*copy-objects [] obj orb)

Copies or connects an array of objects. Used by local stubs to copy any number of actual parameters, preserving sharing across parameters as necessary to support RMI semantics.

obj - the objects to copy or connect. - java.lang.Object[] orb - the ORB. - org.omg.CORBA.ORB

returns: the copied or connected objects. - java.lang.Object[]

throws: java.rmi.RemoteException - if any object could not be copied or connected.

*create-value-handler clj

(*create-value-handler)

Returns a singleton instance of a class that implements the ValueHandler interface.

returns: a class which implements the ValueHandler interface. - javax.rmi.CORBA.ValueHandler

*get-codebase clj

(*get-codebase clz)

Returns the codebase, if any, for the given class.

clz - the class to get a codebase for. - java.lang.Class

returns: a space-separated list of URLs, or null. - java.lang.String

*get-tie clj

(*get-tie target)

Returns the tie (if any) for a given target object.

target - java.rmi.Remote

returns: the tie or null if no tie is registered for the given target. - javax.rmi.CORBA.Tie

*load-class clj

(*load-class class-name remote-codebase loader)

Returns a class instance for the specified class. The spec for this method is the Java to IDL language mapping, ptc/00-01-06. In Java SE Platform, this method works as follows: Find the first non-null ClassLoader on the call stack and attempt to load the class using this ClassLoader. If the first step fails, and if remoteCodebase is non-null and useCodebaseOnly is false, then call java.rmi.server.RMIClassLoader.loadClass(remoteCodebase, className). If remoteCodebase is null or useCodebaseOnly is true, then call java.rmi.server.RMIClassLoader.loadClass(className). If a class was not successfully loaded by step 1, 2, or 3, and loader is non-null, then call loader.loadClass(className). If a class was successfully loaded by step 1, 2, 3, or 4, then return the loaded class, else throw ClassNotFoundException.

class-name - the name of the class. - java.lang.String remote-codebase - a space-separated list of URLs at which the class might be found. May be null. - java.lang.String loader - a ClassLoader that may be used to load the class if all other methods fail. - java.lang.ClassLoader

returns: the Class object representing the loaded class. - java.lang.Class

throws: java.lang.ClassNotFoundException - if class cannot be loaded.

*local? clj

(*local? stub)

The isLocal method has the same semantics as the ObjectImpl._is_local method, except that it can throw a RemoteException.

The _is_local() method is provided so that stubs may determine if a particular object is implemented by a local servant and hence local invocation APIs may be used.

stub - the stub to test. - javax.rmi.CORBA.Stub

returns: The _is_local() method returns true if the servant incarnating the object is located in the same process as the stub and they both share the same ORB instance. The _is_local() method returns false otherwise. The default behavior of _is_local() is to return false. - boolean

throws: java.rmi.RemoteException - The Java to IDL specification does not specify the conditions that cause a RemoteException to be thrown.

*map-system-exception clj

(*map-system-exception ex)

Maps a SystemException to a RemoteException.

ex - the SystemException to map. - org.omg.CORBA.SystemException

returns: the mapped exception. - java.rmi.RemoteException

*read-any clj

(*read-any in)

Reads a java.lang.Object as a CORBA any.

in - the stream from which to read the any. - org.omg.CORBA.portable.InputStream

returns: the object read from the stream. - java.lang.Object

*register-target clj

(*register-target tie target)

Registers a target for a tie. Adds the tie to an internal table and calls Tie.setTarget(java.rmi.Remote) on the tie object.

tie - the tie to register. - javax.rmi.CORBA.Tie target - the target for the tie. - java.rmi.Remote

*unexport-object clj

(*unexport-object target)

Removes the associated tie from an internal table and calls Tie.deactivate() to deactivate the object.

target - the object to unexport. - java.rmi.Remote

throws: java.rmi.NoSuchObjectException

*wrap-exception clj

(*wrap-exception orig)

Wraps an exception thrown by an implementation method. It returns the corresponding client-side exception.

orig - the exception to wrap. - java.lang.Throwable

returns: the wrapped exception. - java.rmi.RemoteException

*write-abstract-object clj

(*write-abstract-object out obj)

Writes a java.lang.Object as either a value or a CORBA Object. If obj is a value object or a stub object, it is written to out.write_abstract_interface(java.lang.Object). If obj is an exported RMI-IIOP server object, the tie is found and wired to obj, then written to out.write_abstract_interface(java.lang.Object).

out - the stream in which to write the object. - org.omg.CORBA.portable.OutputStream obj - the object to write. - java.lang.Object

*write-any clj

(*write-any out obj)

Writes any java.lang.Object as a CORBA any.

out - the stream in which to write the any. - org.omg.CORBA.portable.OutputStream obj - the object to write as an any. - java.lang.Object

*write-remote-object clj

(*write-remote-object out obj)

Writes a java.lang.Object as a CORBA Object. If obj is an exported RMI-IIOP server object, the tie is found and wired to obj, then written to out.write_Object(org.omg.CORBA.Object). If obj is a CORBA Object, it is written to out.write_Object(org.omg.CORBA.Object).

out - the stream in which to write the object. - org.omg.CORBA.portable.OutputStream obj - the object to write. - java.lang.Object