| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| |
| package org.eclipse.jetty.server; |
| |
| import javax.servlet.ServletRequestEvent; |
| import javax.servlet.ServletRequestListener; |
| |
| import org.eclipse.jetty.server.handler.ContextHandler; |
| import org.eclipse.jetty.util.MultiException; |
| import org.eclipse.jetty.util.MultiPartInputStreamParser; |
| |
| public class MultiPartCleanerListener implements ServletRequestListener |
| { |
| public final static MultiPartCleanerListener INSTANCE = new MultiPartCleanerListener(); |
| |
| protected MultiPartCleanerListener() |
| { |
| } |
| |
| @Override |
| public void requestDestroyed(ServletRequestEvent sre) |
| { |
| //Clean up any tmp files created by MultiPartInputStream |
| MultiPartInputStreamParser mpis = (MultiPartInputStreamParser)sre.getServletRequest().getAttribute(Request.__MULTIPART_INPUT_STREAM); |
| if (mpis != null) |
| { |
| ContextHandler.Context context = (ContextHandler.Context)sre.getServletRequest().getAttribute(Request.__MULTIPART_CONTEXT); |
| |
| //Only do the cleanup if we are exiting from the context in which a servlet parsed the multipart files |
| if (context == sre.getServletContext()) |
| { |
| try |
| { |
| mpis.deleteParts(); |
| } |
| catch (MultiException e) |
| { |
| sre.getServletContext().log("Errors deleting multipart tmp files", e); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void requestInitialized(ServletRequestEvent sre) |
| { |
| //nothing to do, multipart config set up by ServletHolder.handle() |
| } |
| |
| } |