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Diffstat (limited to 'common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java')
-rw-r--r--common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java56
1 files changed, 56 insertions, 0 deletions
diff --git a/common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java b/common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java
new file mode 100644
index 000000000..2bbe6caa1
--- /dev/null
+++ b/common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java
@@ -0,0 +1,56 @@
+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();
+ }
+
+}