[LOGBack-dev] svn commit: r551 - logback/trunk/logback-classic/src/main/java/ch/qos/logback/classic/pattern

[noreply.ceki at qos.ch]

Author: ceki
Date: Fri Sep  8 19:06:38 2006
New Revision: 551

Modified:
   logback/trunk/logback-classic/src/main/java/ch/qos/logback/classic/pattern/MDCConverter.java

Log:
slightly optimized version

Modified: logback/trunk/logback-classic/src/main/java/ch/qos/logback/classic/pattern/MDCConverter.java
==============================================================================
--- logback/trunk/logback-classic/src/main/java/ch/qos/logback/classic/pattern/MDCConverter.java	(original)
+++ logback/trunk/logback-classic/src/main/java/ch/qos/logback/classic/pattern/MDCConverter.java	Fri Sep  8 19:06:38 2006
@@ -5,20 +5,32 @@
 import ch.qos.logback.classic.spi.LoggingEvent;
 
 public class MDCConverter extends ClassicConverter {
-	
-	public MDCConverter() {
-	}
-
-	@Override
-	public String convert(Object event) {
-		LoggingEvent loggingEvent = (LoggingEvent)event;
-		Map<String, String> mdcPropertyMap = loggingEvent.getMDCPropertyMap();
-		if(mdcPropertyMap != null) {
-			return loggingEvent.getMDCPropertyMap().get(getFirstOption());
-		} else {
-			return "";
-		}
-	}
-}
 
+  String key;
+  
+  public MDCConverter() {
+  }
 
+  @Override
+  public void start() {
+    key = getFirstOption();
+    super.start();
+  }
+  
+  @Override
+  public void stop() {
+    key = null;
+    super.stop();
+  }
+  
+  @Override
+  public String convert(Object event) {
+    LoggingEvent loggingEvent = (LoggingEvent) event;
+    Map<String, String> mdcPropertyMap = loggingEvent.getMDCPropertyMap();
+    if (mdcPropertyMap != null) {
+      return loggingEvent.getMDCPropertyMap().get(key);
+    } else {
+      return "";
+    }
+  }
+}