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| author | Mark Wielaard <mark@gcc.gnu.org> | 2006-05-18 17:29:21 +0000 |
|---|---|---|
| committer | Mark Wielaard <mark@gcc.gnu.org> | 2006-05-18 17:29:21 +0000 |
| commit | 4f9533c7722fa07511a94d005227961f4a4dec23 (patch) | |
| tree | 9f9c470de62ee62fba1331a396450d728d2b1fad /libjava/classpath/java/rmi/activation/package.html | |
| parent | eaec4980e139903ae9b274d1abcf3a13946603a8 (diff) | |
| download | gcc-4f9533c7722fa07511a94d005227961f4a4dec23.zip gcc-4f9533c7722fa07511a94d005227961f4a4dec23.tar.gz gcc-4f9533c7722fa07511a94d005227961f4a4dec23.tar.bz2 | |
Imported GNU Classpath 0.90
Imported GNU Classpath 0.90
* scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.
* sources.am: Regenerated.
* gcj/javaprims.h: Regenerated.
* Makefile.in: Regenerated.
* gcj/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* gnu/java/lang/VMInstrumentationImpl.java: New override.
* gnu/java/net/local/LocalSocketImpl.java: Likewise.
* gnu/classpath/jdwp/VMMethod.java: Likewise.
* gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
interface.
* java/lang/Thread.java: Add UncaughtExceptionHandler.
* java/lang/reflect/Method.java: Implements GenericDeclaration and
isSynthetic(),
* java/lang/reflect/Field.java: Likewise.
* java/lang/reflect/Constructor.java
* java/lang/Class.java: Implements Type, GenericDeclaration,
getSimpleName() and getEnclosing*() methods.
* java/lang/Class.h: Add new public methods.
* java/lang/Math.java: Add signum(), ulp() and log10().
* java/lang/natMath.cc (log10): New function.
* java/security/VMSecureRandom.java: New override.
* java/util/logging/Logger.java: Updated to latest classpath
version.
* java/util/logging/LogManager.java: New override.
From-SVN: r113887
Diffstat (limited to 'libjava/classpath/java/rmi/activation/package.html')
| -rw-r--r-- | libjava/classpath/java/rmi/activation/package.html | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/libjava/classpath/java/rmi/activation/package.html b/libjava/classpath/java/rmi/activation/package.html index 444782d..9df518f 100644 --- a/libjava/classpath/java/rmi/activation/package.html +++ b/libjava/classpath/java/rmi/activation/package.html @@ -1,6 +1,6 @@ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!-- package.html - describes classes in java.rmi.activation package. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -40,7 +40,34 @@ exception statement from your version. --> <head><title>GNU Classpath - java.rmi.activation</title></head> <body> -<p></p> - +In the previous Classpath releases, an instance of a UnicastRemoteObject +could be accessed from a server that: +<ul> +<li>has created an instance of that object<li> +<li>has been running <i>all<i> the time</li> +</ul> +<p>The the activation system allows to activate and execute the object +implementation on demand rather than running all time. If the activation +system is persistent, the server can be terminated and then restarted. +The clients, still holding remote references to the server side +activatable objects, will activate those objects again. The server side +objects will be reinstantiated (activated) during the first call of any +remote method of such object. +</p><p> +The RMI client code for activatable objects is no different than the code for +accessing non-activatable remote objects. Activation is a server-side feature. +</p><p> +In order for an object to be activated, the "activatable" object class +(independently if it extends the {@link Activatable} class or not) defines a +special public constructor that takes two arguments, its activation identifier +({@link ActivationID}) and its activation data ({@link java.rmi.MarshalledObject}), +supplied in the activation descriptor used during registration. When an +activation group activates a remote object, it constructs the object via +this special constructor. The remote object implementation may use the +activation data to initialize itself in a needed manner. The remote object may +also retain its activation identifier, so that it can inform the activation +group when it becomes inactive (via a call to the Activatable.inactive method). +</p> +@author Audrius Meskauskas (audriusa@bioinformatics.org) (from empty) </body> </html> |