Changeset 405 for branches/ds_pool/src/org/bridgedb/rdb/SimpleGdb.java

Timestamp:

06/11/10 16:39:01 (2 years ago)

Author:

bturner

Message:

start of connection pooling

Files:

• branches/ds_pool/src/org/bridgedb/rdb/SimpleGdb.java (modified) (4 diffs)

branches/ds_pool/src/org/bridgedb/rdb/SimpleGdb.java

@@ -53 +53 @@
 public abstract class SimpleGdb extends IDMapperRdb
 {
+    
+    private JdbcConnectionPool pool;
+    
+    
         private final String connectionString;
         /**
@@ -62 +66 @@
                 this.connectionString = connectionString;
                 this.dbName = dbName;
+                
+                try
+        {
+                    // there's something a bit weird that this class does not know
+                    // it's underlying driver...
+                    String driverClassName = null;
+            pool = new JdbcConnectionPool(dbName, driverClassName, connectionString);
+        }
+        catch (IDMapperException e)
+        {
+            throw new RuntimeException(e);
+        }
         }
 
@@ -176 +192 @@
         synchronized public Connection getConnection() throws SQLException
         {
+            /*
                 // if singleConnection is true, each call to getConnection() will return the same object.
                 // if singleConnection is false, each call to getConneciton() will lead to a new connection object being created.
@@ -184 +201 @@
                 }
                 return con;
+                */
+            return pool.getConnection();
         }