| /* |
| * 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. |
| */ |
| package org.apache.geode.connectors.jdbc; |
| |
| import java.sql.SQLException; |
| |
| import org.apache.commons.lang3.exception.ExceptionUtils; |
| |
| import org.apache.geode.cache.CacheRuntimeException; |
| |
| /** |
| * An exception thrown when communication with an external JDBC data source fails and can be used |
| * to diagnose the cause of database communication failures. In cases where the cause of this |
| * exception is not safe to serialize to clients, the stack trace is included in the message of the |
| * exception and the cause is left empty. |
| * |
| * @since Geode 1.5 |
| */ |
| public class JdbcConnectorException extends CacheRuntimeException { |
| private static final long serialVersionUID = 1L; |
| |
| /** |
| * Create a new JdbcConnectorException by first checking to see if the causing exception is or |
| * contains an exception that potentially could not be deserialized by remote systems receiving |
| * the serialized exception. |
| * |
| * @param e cause of this Exception |
| * @return a new JdbcConnectorException containing either the causing exception, if it can be |
| * serialized/deserialized by Geode, or containing the causing exception stack trace in |
| * its message if not |
| */ |
| public static JdbcConnectorException createException(Exception e) { |
| if (containsNonSerializableException(e)) { |
| String message = |
| e.getMessage() + System.lineSeparator() + ExceptionUtils.getStackTrace(e); |
| return new JdbcConnectorException(message); |
| } else { |
| return new JdbcConnectorException(e); |
| } |
| } |
| |
| /** |
| * Create a new JdbcConnectorException by first checking to see if the causing exception is or |
| * contains an exception that potentially could not be deserialized by remote systems receiving |
| * the serialized exception. |
| * |
| * @param message message of this Exception |
| * @param e cause of this Exception |
| * @return a new JdbcConnectorException containing either the causing exception, if it can be |
| * serialized/deserialized by Geode, or containing the causing exception stack trace in |
| * its message if not |
| */ |
| public static JdbcConnectorException createException(String message, Exception e) { |
| if (containsNonSerializableException(e)) { |
| message += e.getMessage() + System.lineSeparator() + ExceptionUtils.getStackTrace(e); |
| return new JdbcConnectorException(message); |
| } else { |
| return new JdbcConnectorException(message, e); |
| } |
| } |
| |
| public JdbcConnectorException(String message) { |
| super(message); |
| } |
| |
| /* |
| * SQLExceptions likely are instances of or contain exceptions from the underlying SQL driver |
| * and potentially cannot be deserialzed by other systems (e.g. client or locators) that do not |
| * possess the driver on their classpaths. |
| */ |
| private static boolean containsNonSerializableException(Exception e) { |
| if (e == null) { |
| return false; |
| } |
| |
| if (e instanceof SQLException) { |
| return true; |
| } |
| |
| Throwable cause = e.getCause(); |
| while (cause != null) { |
| if (cause instanceof SQLException) { |
| return true; |
| } |
| cause = cause.getCause(); |
| } |
| return false; |
| } |
| |
| private JdbcConnectorException(Exception e) { |
| super(e); |
| } |
| |
| private JdbcConnectorException(String message, Exception e) { |
| super(message, e); |
| } |
| } |