修改异常处理

Author: digdeep126

src/main/java/io/mycat/backend/jdbc/JDBCDatasource.java

@@ -36,7 +36,6 @@ public class JDBCDatasource extends PhysicalDatasource {
 						Class.forName(driver.getClassName());
 					} catch (ClassNotFoundException e) {
 						logger.error("Class.forName load jdbcDriver for "+key+" error: " + e.getMessage());
-						e.printStackTrace();
 					}	
 				}else{
 					logger.error(" driver for " + key + " is not exist or className has no value,"

src/main/java/io/mycat/server/interceptor/impl/GlobalTableUtil.java

@@ -404,7 +404,7 @@ public static void consistencyCheck() {
 										try {
 											TimeUnit.SECONDS.sleep(1);
 										} catch (InterruptedException e) {
-											e.printStackTrace();
+											LOGGER.warn(e.getMessage());
 										}
 									}
 									LOGGER.debug("isInnerColumnCheckFinished:" + isInnerColumnCheckFinished);
@@ -414,7 +414,7 @@ public static void consistencyCheck() {
 									try {
 										TimeUnit.SECONDS.sleep(1);
 									} catch (InterruptedException e) {
-										e.printStackTrace();
+										LOGGER.warn(e.getMessage());
 									}
 
 									checker = new MySQLConsistencyChecker(mds, table.getName());