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import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*
*/
public class Main {
/**
* Print warnings on a Connection to STDERR.
*
* @param conn Connection to print warnings from
*/
public static void printWarnings(Connection conn) {
printWarnings(conn, new PrintWriter(System.err));
}
/**
* Print warnings on a Connection to a specified PrintWriter.
*
* @param conn Connection to print warnings from
* @param pw PrintWriter to print to
*/
public static void printWarnings(Connection conn, PrintWriter pw) {
if (conn != null) {
try {
printStackTrace(conn.getWarnings(), pw);
} catch (SQLException e) {
printStackTrace(e, pw);
}
}
}
/**
* Print the stack trace for a SQLException to a
* specified PrintWriter.
*
* @param e SQLException to print stack trace of
* @param pw PrintWriter to print to
*/
public static void printStackTrace(SQLException e, PrintWriter pw) {
SQLException next = e;
while (next != null) {
next.printStackTrace(pw);
next = next.getNextException();
if (next != null) {
pw.println("Next SQLException:");
}
}
}
}
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