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author | kstranacher <kstranacher@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2012-02-20 11:21:24 +0000 |
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committer | kstranacher <kstranacher@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2012-02-20 11:21:24 +0000 |
commit | d3352bc9db1891c8f90f8c542eac65da64a234d3 (patch) | |
tree | f7b7c932e39e201d22ef5232bf90081c2d357885 /common/src/main/java/at/gv/egovernment/moa/logging/LoggingContextManager.java | |
parent | 9b1af165432c82d64f49d3e3730534b224230b53 (diff) | |
parent | b858a62942137068394790a22c10b968e1c41e0f (diff) | |
download | moa-id-spss-tags/1.5.1.tar.gz moa-id-spss-tags/1.5.1.tar.bz2 moa-id-spss-tags/1.5.1.zip |
MOA-IDSPSS Release 1.5.1.tags/1.5.1
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/tags/1.5.1@1271 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'common/src/main/java/at/gv/egovernment/moa/logging/LoggingContextManager.java')
-rw-r--r-- | common/src/main/java/at/gv/egovernment/moa/logging/LoggingContextManager.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/common/src/main/java/at/gv/egovernment/moa/logging/LoggingContextManager.java b/common/src/main/java/at/gv/egovernment/moa/logging/LoggingContextManager.java new file mode 100644 index 000000000..f0d7b4c07 --- /dev/null +++ b/common/src/main/java/at/gv/egovernment/moa/logging/LoggingContextManager.java @@ -0,0 +1,80 @@ +/* + * Copyright 2003 Federal Chancellery Austria + * MOA-ID has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + */ + + +package at.gv.egovernment.moa.logging; + +/** + * Provides each thread with a single instance of <code>LoggingContext</code>. + * + * @author Patrick Peck + * @version $Id$ + */ +public class LoggingContextManager { + /** The single instance of this class. */ + private static LoggingContextManager instance = null; + + /** The <code>LoggingContext</code> for each thread. */ + private ThreadLocal context; + + /** + * Get the single instance of the <code>LoggingContextManager</code> class. + * + * @return LoggingContextManager The single instance. + */ + public static synchronized LoggingContextManager getInstance() { + if (instance == null) { + instance = new LoggingContextManager(); + } + return instance; + } + + /** + * Creates a new <code>LoggingContextManager</code>. + * + * Protected to disallow direct instantiation. + */ + protected LoggingContextManager() { + context = new ThreadLocal(); + } + + /** + * Set the <code>LoggingContext</code> context for the current thread. + * + * @param ctx The <code>LoggingContext</code> for the current thread. + */ + public void setLoggingContext(LoggingContext ctx) { + context.set(ctx); + } + + /** + * Return the <code>LoggingContext</code> for the current thread. + * + * @return LoggingContext The <code>LoggingContext</code> for the current + * thread, or <code>null</code> if none has been set. + */ + public LoggingContext getLoggingContext() { + return (LoggingContext) context.get(); + } + +} |