C3P0兼容

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@660 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/pool/DruidC3P0WrapDataSource.java

@@ -159,6 +159,38 @@ public class DruidC3P0WrapDataSource implements DataSource, DruidC3P0WrapDataSou
         dataSource.setValidationQuery(preferredTestQuery);
     }
 
+    public String getDataSourceName() {
+        return dataSource.getName();
+    }
+
+    public int getNumConnections() {
+        return dataSource.getActiveCount() + dataSource.getPoolingCount();
+    }
+
+    public int getNumIdleConnections() {
+        return dataSource.getPoolingCount();
+    }
+
+    public int getNumBusyConnections() {
+        return dataSource.getActiveCount();
+    }
+
+    public int getNumUnclosedOrphanedConnections() {
+        return 0;
+    }
+
+    public int getNumConnectionsDefaultUser() {
+        return getNumConnections();
+    }
+
+    public int getNumIdleConnectionsDefaultUser() {
+        return getNumIdleConnections();
+    }
+
+    public int getNumBusyConnectionsDefaultUser() {
+        return getNumBusyConnections();
+    }
+
     // /////////////////
 
     @Override
@@ -181,6 +213,11 @@ public class DruidC3P0WrapDataSource implements DataSource, DruidC3P0WrapDataSou
         return dataSource.getLockQueueLength();
     }
 
+    @Override
+    public void close() {
+        dataSource.close();
+    }
+
     // ///////////////
 
     private int     maxStatementsPerConnection;

src/main/java/com/alibaba/druid/pool/DruidC3P0WrapDataSourceMBean.java

@@ -23,6 +23,14 @@ public interface DruidC3P0WrapDataSourceMBean {
     boolean isTestConnectionOnCheckin();
 
     String getPreferredTestQuery();
+    
+    int getNumIdleConnections();
+    
+    int getNumConnections();
+    
+    String getDataSourceName();
+    
+    int getNumBusyConnections();
 
     // //////////
 
@@ -35,4 +43,6 @@ public interface DruidC3P0WrapDataSourceMBean {
     int getWaitThreadCount();
 
     int getLockQueueLength();
+    
+    void close();
 }