1 files changed, 79 insertions, 0 deletions
diff --git a/das-java/branches/das-java-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/util/LoggerFactory.java b/das-java/branches/das-java-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/util/LoggerFactory.java
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+++ b/das-java/branches/das-java-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/util/LoggerFactory.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.das.rdb.util;
+
+/* Import necessary log4j API classes */
+import org.apache.log4j.Appender;
+import org.apache.log4j.ConsoleAppender;
+import org.apache.log4j.Layout;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.apache.log4j.PatternLayout;
+
+/**
+ * Helper class for logging using external log utility : log4j
+ * This will use log4j and to configure it, please add/update log4j.properties
+ * 
+ * @author lresende
+ */
+
+public final class LoggerFactory {
+    public static final LoggerFactory INSTANCE = new LoggerFactory();
+
+    private static Layout defaultLayout;
+
+    private static Appender defaultAppender;
+
+    static {
+        synchronized (LoggerFactory.class) {
+            defaultLayout = new PatternLayout(LoggerLayout.layout());
+            defaultAppender = new ConsoleAppender(defaultLayout);
+        }
+    }
+
+    private LoggerFactory() {
+
+    }
+
+    public Logger getLogger(Class loggingClass) {
+        Logger logger = Logger.getLogger(loggingClass);
+        logger.setLevel(Level.OFF);
+        logger.addAppender(defaultAppender);
+
+        return logger;
+    }
+
+    public Logger getLogger(Class loggingClass, Level logLevel) {
+        Logger logger = Logger.getLogger(loggingClass);
+        logger.setLevel(logLevel);
+        logger.addAppender(defaultAppender);
+
+        return logger;
+    }
+
+    public static void main(String[] args) {
+
+        Logger log = LoggerFactory.INSTANCE.getLogger(LoggerFactory.class);
+        if (log.isDebugEnabled()) {
+            log.debug("something");
+        }
+
+    }
+}