diff options
Diffstat (limited to 'dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/ClassLoaderUtil.java')
-rw-r--r-- | dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/ClassLoaderUtil.java | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/ClassLoaderUtil.java b/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/ClassLoaderUtil.java deleted file mode 100644 index 23b5668..0000000 --- a/dblib/common/src/main/java/org/apache/tomcat/jdbc/pool/ClassLoaderUtil.java +++ /dev/null @@ -1,81 +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 org.apache.juli.logging.Log; -import org.apache.juli.logging.LogFactory; - -public class ClassLoaderUtil { - private static final Log log = LogFactory.getLog(ClassLoaderUtil.class); - - private static final boolean onlyAttemptFirstLoader = - Boolean.parseBoolean(System.getProperty("org.apache.tomcat.jdbc.pool.onlyAttemptCurrentClassLoader", "false")); - - public static Class<?> loadClass(String className, ClassLoader... classLoaders) throws ClassNotFoundException { - ClassNotFoundException last = null; - StringBuilder errorMsg = null; - for (ClassLoader cl : classLoaders) { - try { - if (cl!=null) { - if (log.isDebugEnabled()) { - log.debug("Attempting to load class["+className+"] from "+cl); - } - return Class.forName(className, true, cl); - } else { - throw new ClassNotFoundException("Classloader is null"); - } - } catch (ClassNotFoundException x) { - last = x; - if (errorMsg==null) { - errorMsg = new StringBuilder(); - } else { - errorMsg.append(';'); - } - errorMsg.append("ClassLoader:"); - errorMsg.append(cl); - } - if (onlyAttemptFirstLoader) { - break; - } - } - throw new ClassNotFoundException("Unable to load class: "+className+" from "+errorMsg, last); - } - - - -} |