所有的connection都放入 finally块 关闭

src/com/platform/service/OracleExtractService.java

@@ -2,6 +2,8 @@ package com.platform.service;
 
 
 
+import java.sql.SQLException;
+
 import com.base.CustomException;
 import com.platform.entities.OracleConnectorParams;
 import com.platform.oracle.OracleConnector;
@@ -19,6 +21,14 @@ public class OracleExtractService extends Thread implements Runnable {
 		} catch (CustomException e) {
 			this.conn = null;
 		}
+		finally{
+			try {
+				this.conn.close();
+			} catch (SQLException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		}
 	}
 	@Override
 	public void run() {

src/com/platform/service/OracleExtractTask.java

@@ -1,6 +1,7 @@
 package com.platform.service;
 
 import java.sql.Connection;
+import java.sql.SQLException;
 import java.util.Date;
 import java.util.List;
 
@@ -45,9 +46,10 @@ public class OracleExtractTask extends AbstractOracleExtractTask {
 
 	@Override
 	public void handler() {
+		Connection conn = null;
 		// TODO Auto-generated method stub
 		try {
-			Connection conn = OracleConnector.connectionBuilder(
+			conn = OracleConnector.connectionBuilder(
 					createConnectUrl(), gatherOracleInfo.getUser(),
 					gatherOracleInfo.getPassword(), oc);
 			if (null != conn) {
@@ -90,11 +92,19 @@ public class OracleExtractTask extends AbstractOracleExtractTask {
 												.date2StringBysecond(new Date())
 										+ "]>>>>>>>>>>>>>>>>汇总结束 >>>>>>>>>>>>>>>>>>\r\n\r\n");
 				OracleExtract.updateDataExtractStatus(oc, 2); // 更新数据库的状态
-				conn.close(); // 关闭连接
 			}
 		} catch (Exception e) {
 			log.error(Custom4exception.OracleSQL_Except, e);
 		}
+		finally{
+			if(conn != null)
+				try {
+					conn.close();
+				} catch (SQLException e) {
+					// TODO Auto-generated catch block
+					e.printStackTrace();
+				} // 关闭连接
+		}
 	}
 
 	private String createConnectUrl() {

src/com/platform/service/thread/ThreadCheckoutStandardOracle.java

@@ -231,8 +231,9 @@ public class ThreadCheckoutStandardOracle extends Thread {
 					String logName = tmp.getAreaCode().toLowerCase() + "_"
 							+ tmp.getSysCode() + "_" + tmp.getDataVersion();
 					oc.setName(logName);
+					Connection conn = null;
 					try {
-						Connection conn = OracleConnector.connectionBuilder(
+						conn = OracleConnector.connectionBuilder(
 								url, Configs.ORACLE_USER, Configs.ORACLE_PSW,
 								oc);
 						// 支付--校验
@@ -304,6 +305,15 @@ public class ThreadCheckoutStandardOracle extends Thread {
 					} catch (Exception e) {
 						log.error(e);
 					}
+					finally{
+						if(conn != null){
+							try {
+								conn.close();// 关闭连接
+							} catch (Exception e2) {
+								// TODO: handle exception
+							}
+						}
+					}
 					// 成功 就 清除 CacheOracleCheckoutEntity 中 的该条记录
 					CacheOracleCheckoutEntity.checkRemove(key);
 				}