diff options
Diffstat (limited to 'dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java')
-rw-r--r-- | dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java b/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java deleted file mode 100644 index 5c597f3..0000000 --- a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/TrapException.java +++ /dev/null @@ -1,101 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * openecomp - * ================================================================================ - * Copyright (C) 2016 - 2017 AT&T - * ================================================================================ - * Licensed 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. - * ============LICENSE_END========================================================= - */ - -/* - * 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.tomcat.jdbc.pool; - - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.sql.SQLException; -/** - * Interceptor that traps any unhandled exception types and throws an exception that has been declared by the method - * called, or throw a SQLException if it is declared. - * If the caught exception is not declared, and the method doesn't throw SQLException, then this interceptor will - * throw a RuntimeException - * - */ -public class TrapException extends JdbcInterceptor { - - - public TrapException() { - } - - @Override - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - try { - return super.invoke(proxy, method, args); - }catch (Exception t) { - Throwable exception = t; - if (t instanceof InvocationTargetException && t.getCause() != null) { - exception = t.getCause(); - if (exception instanceof Error) { - throw exception; - } - } - Class<?> exceptionClass = exception.getClass(); - if (!isDeclaredException(method, exceptionClass)) { - if (isDeclaredException(method,SQLException.class)) { - SQLException sqlx = new SQLException("Uncaught underlying exception."); - sqlx.initCause(exception); - exception = sqlx; - } else { - RuntimeException rx = new RuntimeException("Uncaught underlying exception."); - rx.initCause(exception); - exception = rx; - } - } - throw exception; - } - - } - - public boolean isDeclaredException(Method m, Class<?> clazz) { - for (Class<?> cl : m.getExceptionTypes()) { - if (cl.equals(clazz) || cl.isAssignableFrom(clazz)) return true; - } - return false; - } - - /** - * no-op for this interceptor. no state is stored. - */ - @Override - public void reset(ConnectionPool parent, PooledConnection con) { - // NOOP - } - -} |