| /** |
| * 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.activemq.blob; |
| |
| import java.io.IOException; |
| import java.net.ConnectException; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| import javax.jms.JMSException; |
| |
| import org.apache.activemq.command.ActiveMQBlobMessage; |
| import org.apache.commons.net.ftp.FTPClient; |
| |
| public class FTPStrategy { |
| |
| protected BlobTransferPolicy transferPolicy; |
| protected URL url; |
| protected String ftpUser = ""; |
| protected String ftpPass = ""; |
| |
| public FTPStrategy(BlobTransferPolicy transferPolicy) throws MalformedURLException { |
| this.transferPolicy = transferPolicy; |
| this.url = new URL(this.transferPolicy.getUploadUrl()); |
| } |
| |
| protected void setUserInformation(String userInfo) { |
| if(userInfo != null) { |
| String[] userPass = userInfo.split(":"); |
| if(userPass.length > 0) this.ftpUser = userPass[0]; |
| if(userPass.length > 1) this.ftpPass = userPass[1]; |
| } else { |
| this.ftpUser = "anonymous"; |
| this.ftpPass = "anonymous"; |
| } |
| } |
| |
| protected FTPClient createFTP() throws IOException, JMSException { |
| String connectUrl = url.getHost(); |
| setUserInformation(url.getUserInfo()); |
| int port = url.getPort() < 1 ? 21 : url.getPort(); |
| |
| FTPClient ftp = new FTPClient(); |
| try { |
| ftp.connect(connectUrl, port); |
| } catch(ConnectException e) { |
| throw new JMSException("Problem connecting the FTP-server"); |
| } |
| if(!ftp.login(ftpUser, ftpPass)) { |
| ftp.quit(); |
| ftp.disconnect(); |
| throw new JMSException("Cant Authentificate to FTP-Server"); |
| } |
| return ftp; |
| } |
| |
| } |