Merge pull request #1069 from ma459006574/master

新增对simple-jndi的支持，就可以在kettle的simple-jndi中配置druid数据库连接池了

src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceConverterTest.java

@@ -0,0 +1,43 @@
+package com.alibaba.druid.bvt.pool;
+
+import java.sql.Connection;
+import java.util.Properties;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+import org.osjava.sj.SimpleContext;
+
+import com.alibaba.druid.pool.DruidDataSource;
+
+public class DruidDataSourceConverterTest extends TestCase {
+
+	private DruidDataSource dataSource;
+
+	protected void setUp() throws Exception {
+		String root = DruidDataSourceConverterTest.class
+				.getResource("/com/alibaba/druid/pool/simplejndi/").toString();
+		if (root.startsWith("file:/"))
+			root = root.substring("file://".length() - 1);
+		Properties props = new Properties();
+		props.put("org.osjava.sj.root", root);
+		props.put("java.naming.factory.initial",
+				"org.osjava.sj.SimpleContextFactory");
+		props.put("org.osjava.sj.delimiter", "/");
+		javax.naming.Context ctx = new SimpleContext(props);
+		dataSource = (DruidDataSource) ctx.lookup("jdbc/druidTest");
+		dataSource.init();
+	}
+
+	protected void tearDown() throws Exception {
+		dataSource.close();
+	}
+
+	public void test_conn() throws Exception {
+		Assert.assertEquals(true, dataSource.isInited());
+		Connection conn = dataSource.getConnection();
+		Assert.assertEquals(1, dataSource.getActiveCount());
+		conn.close();
+		Assert.assertEquals(0, dataSource.getActiveCount());
+	}
+}