| /* |
| * |
| * 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.qpid.server.logging; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.text.Format; |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.Map; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipOutputStream; |
| |
| import org.apache.qpid.server.model.Content; |
| import org.apache.qpid.server.model.CustomRestHeaders; |
| import org.apache.qpid.server.model.RestContentHeader; |
| |
| public class ZippedContent implements Content, CustomRestHeaders |
| { |
| private static final Format FORMAT = new SimpleDateFormat("YYYY-MM-dd-HHmmss"); |
| private static final String DISPOSITION = "attachment; filename=\"log-files-%s.zip\""; |
| |
| private final Map<String, Path> _paths; |
| private final String _disposition; |
| |
| |
| public ZippedContent(Map<String, Path> paths) |
| { |
| _paths = paths; |
| _disposition = String.format(DISPOSITION, FORMAT.format(new Date())); |
| } |
| |
| @Override |
| public void write(OutputStream outputStream) throws IOException |
| { |
| try(ZipOutputStream out = new ZipOutputStream(outputStream)) |
| { |
| for (Map.Entry<String, Path> entry: _paths.entrySet()) |
| { |
| addLogFileEntry(entry.getKey(), entry.getValue(), out); |
| } |
| } |
| } |
| |
| @Override |
| public void release() |
| { |
| |
| } |
| |
| private void addLogFileEntry(String zipEntryName, Path path, ZipOutputStream out) throws IOException |
| { |
| File file = path.toFile(); |
| if (file.exists()) |
| { |
| ZipEntry entry = new ZipEntry(zipEntryName); |
| entry.setSize(file.length()); |
| out.putNextEntry(entry); |
| Files.copy(path, out); |
| out.closeEntry(); |
| } |
| out.flush(); |
| } |
| |
| @RestContentHeader("Content-Type") |
| public String getContentType() |
| { |
| return "application/x-zip"; |
| } |
| |
| @RestContentHeader("Content-Disposition") |
| public String getContentDisposition() |
| { |
| return _disposition; |
| } |
| } |