X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmir%2Flog%2Flog4j%2FLoggerImpl.java;h=3d8adfbb707ea6b6638bfeb82a1c65790e4aa77c;hb=fa2ae3a41572f5b762b761935fc712b59c2a6933;hp=d821f5cc6b81388814ca90ebe56c6e95698513a1;hpb=5b2d2279e1d26546a38c5cd3ba3e4f72192e351b;p=mir.git

diff --git a/source/mir/log/log4j/LoggerImpl.java b/source/mir/log/log4j/LoggerImpl.java
index d821f5cc..3d8adfbb 100755
--- a/source/mir/log/log4j/LoggerImpl.java
+++ b/source/mir/log/log4j/LoggerImpl.java
@@ -1,63 +1,73 @@
-package mir.log.log4j;
-
-import org.apache.log4j.PropertyConfigurator;
-import org.apache.log4j.Logger;
-
-import java.util.Map;
-import java.util.HashMap;
-
-import mir.misc.MirConfig;
-
-
-public class LoggerImpl implements mir.log.Logger {
-
-    private static Map loggers = new HashMap();
-
-    public LoggerImpl() {
-      System.setProperty("log.home", MirConfig.getPropWithHome("Log.Home"));
-        PropertyConfigurator.configure(MirConfig.getPropWithHome("Log.log4j.ConfigurationFile").trim());
-    }
-
-
-    public void debug( Object o, String s ) {
-        this.getLogger(o).debug(s);
-    }
-
-    public void info( Object o, String s ) {
-        this.getLogger(o).info(s);
-    }
-
-    public void warn( Object o, String s ) {
-        this.getLogger(o).warn(s);
-    }
-
-    public void error( Object o, String s ) {
-        this.getLogger(o).error(s);
-    }
-
-    public void fatal( Object o, String s ) {
-        this.getLogger(o).fatal(s);
-    }
-
-
-    private Logger getLogger( Object o ) {
-        String name;
-
-        if (o instanceof String) {
-            name = (String) o;
-        } else if (o instanceof Class) {
-            name = ((Class)o).getName();
-        } else if (o!=null) {
-            name = o.getClass().getName();
-        } else {
-            name = "generic";
-        }
-
-        Logger l = (Logger)loggers.get(name);
-        if (l==null) {
-            l = Logger.getLogger(name);
-            loggers.put(name, l);
-        }
-        return l;
-    }
+package mir.log.log4j;
+
+import mir.config.MirPropertiesConfiguration;
+import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
+
+import org.apache.log4j.PropertyConfigurator;
+import org.apache.log4j.Logger;
+
+import java.util.Map;
+import java.util.HashMap;
+
+
+public class LoggerImpl implements mir.log.Logger {
+  private static Map loggers = new HashMap();
+
+  public LoggerImpl() throws PropertiesConfigExc {
+    System.setProperty("log.home",
+        MirPropertiesConfiguration.instance().getStringWithHome("Log.Home"));
+    PropertyConfigurator.configure(
+        MirPropertiesConfiguration.instance().getStringWithHome("Log.log4j.ConfigurationFile").trim());
+  }
+
+  public void debug(Object o, String s) {
+    this.getLogger(o).debug(s);
+  }
+
+  public void info(Object o, String s) {
+    this.getLogger(o).info(s);
+  }
+
+  public void warn(Object o, String s) {
+    this.getLogger(o).warn(s);
+  }
+
+  public void error(Object o, String s) {
+    this.getLogger(o).error(s);
+  }
+
+  public void fatal(Object o, String s) {
+    this.getLogger(o).fatal(s);
+  }
+
+  private Logger getLogger(Object o) {
+    String name;
+    Logger l;
+
+    if (o instanceof String) {
+      name = (String) o;
+    }
+    else if (o instanceof Class) {
+      name = ( (Class) o).getName();
+    }
+    else if (o != null) {
+      name = o.getClass().getName();
+    }
+    else {
+      name = "generic";
+    }
+
+    synchronized (loggers) {
+      l = (Logger) loggers.get(name);
+      if (l == null) {
+        if (!loggers.containsKey(name)) {
+          l = Logger.getLogger(name);
+          loggers.put(name, l);
+        }
+        l = (Logger) loggers.get(name);
+      }
+    }
+
+    return l;
+  }
 }
\ No newline at end of file