jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/MIMEPartStreamingDataHandler.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/MIMEPartStreamingDataHandler.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/MIMEPartStreamingDataHandler.java

Fri, 14 Feb 2014 11:13:45 +0100

author: mkos
date: Fri, 14 Feb 2014 11:13:45 +0100
changeset 515: 6cd506508147
parent 368: 0989ad8c0860
child 637: 9c07ef4934dd
permissions: -rw-r--r--

8026188: Enhance envelope factory
Summary: Avoiding caching data initialized via TCCL in static context; fix also reviewed by Alexander Fomin
Reviewed-by: ahgross, mgrebac, skoivu

 /*
  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.ws.encoding;
 import com.sun.xml.internal.org.jvnet.mimepull.MIMEPart;
 import javax.activation.DataSource;
 import java.io.InputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.File;
 import com.sun.xml.internal.ws.developer.StreamingDataHandler;
 /**
  * Implementation of {@link StreamingDataHandler} to access MIME
  * attachments efficiently. Applications can use the additional methods and decide
  * on how to access the attachment data in JAX-WS applications.
  *
  * <p>
  * for e.g.:
  *
  * DataHandler dh = proxy.getData();
  * StreamingDataHandler sdh = (StreamingDataHandler)dh;
  * // readOnce() doesn't store attachment on the disk in some cases
  * // for e.g when only one huge attachment after soap envelope part in MIME message
  * InputStream in = sdh.readOnce();
  * ...
  * in.close();
  * sdh.close();
  *
  * @author Jitendra Kotamraju
  */
 public class MIMEPartStreamingDataHandler extends StreamingDataHandler {
     private final StreamingDataSource ds;
     public MIMEPartStreamingDataHandler(MIMEPart part) {
         super(new StreamingDataSource(part));
         ds = (StreamingDataSource)getDataSource();
     }
     @Override
     public InputStream readOnce() throws IOException {
         return ds.readOnce();
     }
     @Override
     public void moveTo(File file) throws IOException {
         ds.moveTo(file);
     }
     @Override
     public void close() throws IOException {
         ds.close();
     }
     private static final class StreamingDataSource implements DataSource {
         private final MIMEPart part;
         StreamingDataSource(MIMEPart part) {
             this.part = part;
         }
         @Override
         public InputStream getInputStream() throws IOException {
             return part.read();             //readOnce() ??
         }
         InputStream readOnce() throws IOException {
             try {
                 return part.readOnce();
             } catch(Exception e) {
                 throw new MyIOException(e);
             }
         }
         void moveTo(File file) throws IOException {
             part.moveTo(file);
         }
         @Override
         public OutputStream getOutputStream() throws IOException {
             return null;
         }
         @Override
         public String getContentType() {
             return part.getContentType();
         }
         @Override
         public String getName() {
             return "";
         }
         public void close() throws IOException {
             part.close();
         }
     }
     private static final class MyIOException extends IOException {
         private final Exception linkedException;
         MyIOException(Exception linkedException) {
             this.linkedException = linkedException;
         }
         @Override
         public Throwable getCause() {
             return linkedException;
         }
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/MIMEPartStreamingDataHandler.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/MIMEPartStreamingDataHandler.java