changeset 797:2b55a88eca6d

Merge
author asaha
date Thu, 06 Feb 2014 10:58:08 -0800
parents dc6017fb9cde bef42537f2d0
children 6a9cc44d0ef8
files .hgtags
diffstat 9 files changed, 179 insertions(+), 139 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Wed Feb 05 12:31:12 2014 -0800
+++ b/.hgtags	Thu Feb 06 10:58:08 2014 -0800
@@ -383,6 +383,7 @@
 6802a1c098c48b2c8336e06f1565254759025bab jdk7u45-b31
 e040abab3625fbced33b30cba7c0307236268211 jdk7u45-b33
 e7df5d6b23c64509672d262187f51cde14db4e66 jdk7u45-b34
+c654ba4b2392c2913f45b495a2ea0c53cc348d98 jdk7u45-b35
 5524cced32d3959d95ed414add230273bc10c38d jdk7u51-b00
 db9e3328f393313e52cbf3fee5236aa2429028d0 jdk7u51-b01
 92a4787cb3617005a329fb49247c550e8d7eb47a jdk7u51-b02
@@ -399,6 +400,14 @@
 81a1b110f70c37d2c2f0de7c0ef3bd2d04aba475 jdk7u51-b13
 5dbeb9983f104be717da35c9b14923d71dd248d7 jdk7u51-b30
 eb79f394916efba85f4f6c7ef562966699f2c1e8 jdk7u51-b31
+7c7c2ea4b6808d0abf7fd48d11440d75b0c08d3a jdk7u55-b00
+c5eb0c2a0f9715b510bc641506fb90df9bf05ab0 jdk7u55-b01
+a257072fc2aa482abd6ffa28e235dbe532af6d00 jdk7u55-b02
+2916fdfc475bf29bc702887bf5ba02df67c98916 jdk7u55-b03
+f4759b4547602b3bc865db8c5f356f46979c6389 jdk7u55-b04
+8a8dfdbc66149b89f804c5a50e4692c2520569ae jdk7u55-b05
+2696d6747826cea92a97b2d80be4a59ff99462bd jdk7u55-b06
+1ad971afe2b5db93420654fa65b23f827760fed7 jdk7u55-b07
 cb5f95263f620967f5097c5ff8e0b27cfb9e8c44 jdk7u60-b00
 f675dfce1e61a6ed01732ae7cfbae941791cba74 jdk7u60-b01
 8a3b9e8492a5ac4e2e0c166dbfc5d058be244377 jdk7u60-b02
--- a/src/share/jaf_classes/javax/activation/CommandMap.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaf_classes/javax/activation/CommandMap.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -25,6 +25,9 @@
 
 package javax.activation;
 
+import java.util.Map;
+import java.util.WeakHashMap;
+
 
 /**
  * The CommandMap class provides an interface to a registry of
@@ -38,6 +41,8 @@
  */
 public abstract class CommandMap {
     private static CommandMap defaultCommandMap = null;
+    private static Map<ClassLoader,CommandMap> map =
+                                new WeakHashMap<ClassLoader,CommandMap>();
 
     /**
      * Get the default CommandMap.
@@ -56,11 +61,18 @@
      *
      * @return the CommandMap
      */
-    public static CommandMap getDefaultCommandMap() {
-        if (defaultCommandMap == null)
-            defaultCommandMap = new MailcapCommandMap();
+    public static synchronized CommandMap getDefaultCommandMap() {
+        if (defaultCommandMap != null)
+            return defaultCommandMap;
 
-        return defaultCommandMap;
+        // fetch per-thread-context-class-loader default
+        ClassLoader tccl = SecuritySupport.getContextClassLoader();
+        CommandMap def = map.get(tccl);
+        if (def == null) {
+            def = new MailcapCommandMap();
+            map.put(tccl, def);
+        }
+        return def;
     }
 
     /**
@@ -71,7 +83,7 @@
      * @exception SecurityException if the caller doesn't have permission
      *                                  to change the default
      */
-    public static void setDefaultCommandMap(CommandMap commandMap) {
+    public static synchronized void setDefaultCommandMap(CommandMap commandMap) {
         SecurityManager security = System.getSecurityManager();
         if (security != null) {
             try {
@@ -79,13 +91,16 @@
                 security.checkSetFactory();
             } catch (SecurityException ex) {
                 // otherwise, we also allow it if this code and the
-                // factory come from the same class loader (e.g.,
+                // factory come from the same (non-system) class loader (e.g.,
                 // the JAF classes were loaded with the applet classes).
-                if (CommandMap.class.getClassLoader() !=
+                if (CommandMap.class.getClassLoader() == null ||
+                    CommandMap.class.getClassLoader() !=
                             commandMap.getClass().getClassLoader())
                     throw ex;
             }
         }
+        // remove any per-thread-context-class-loader CommandMap
+        map.remove(SecuritySupport.getContextClassLoader());
         defaultCommandMap = commandMap;
     }
 
--- a/src/share/jaf_classes/javax/activation/DataHandler.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaf_classes/javax/activation/DataHandler.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -368,7 +368,12 @@
         // if it's not set, set it...
         if (transferFlavors == emptyFlavors)
             transferFlavors = getDataContentHandler().getTransferDataFlavors();
-        return transferFlavors;
+
+        if (transferFlavors == emptyFlavors)
+            return transferFlavors;
+        else
+            return transferFlavors.clone();
+
     }
 
     /**
--- a/src/share/jaf_classes/javax/activation/FileTypeMap.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaf_classes/javax/activation/FileTypeMap.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -26,6 +26,8 @@
 package javax.activation;
 
 import java.io.File;
+import java.util.Map;
+import java.util.WeakHashMap;
 
 /**
  * The FileTypeMap is an abstract class that provides a data typing
@@ -48,6 +50,8 @@
 public abstract class FileTypeMap {
 
     private static FileTypeMap defaultMap = null;
+    private static Map<ClassLoader,FileTypeMap> map =
+                                new WeakHashMap<ClassLoader,FileTypeMap>();
 
     /**
      * The default constructor.
@@ -78,11 +82,11 @@
      * Sets the default FileTypeMap for the system. This instance
      * will be returned to callers of getDefaultFileTypeMap.
      *
-     * @param map The FileTypeMap.
+     * @param fileTypeMap The FileTypeMap.
      * @exception SecurityException if the caller doesn't have permission
      *                                  to change the default
      */
-    public static void setDefaultFileTypeMap(FileTypeMap map) {
+    public static synchronized void setDefaultFileTypeMap(FileTypeMap fileTypeMap) {
         SecurityManager security = System.getSecurityManager();
         if (security != null) {
             try {
@@ -90,14 +94,17 @@
                 security.checkSetFactory();
             } catch (SecurityException ex) {
                 // otherwise, we also allow it if this code and the
-                // factory come from the same class loader (e.g.,
+                // factory come from the same (non-system) class loader (e.g.,
                 // the JAF classes were loaded with the applet classes).
-                if (FileTypeMap.class.getClassLoader() !=
-                        map.getClass().getClassLoader())
+                if (FileTypeMap.class.getClassLoader() == null ||
+                    FileTypeMap.class.getClassLoader() !=
+                        fileTypeMap.getClass().getClassLoader())
                     throw ex;
             }
         }
-        defaultMap = map;
+        // remove any per-thread-context-class-loader FileTypeMap
+        map.remove(SecuritySupport.getContextClassLoader());
+        defaultMap = fileTypeMap;
     }
 
     /**
@@ -109,10 +116,17 @@
      * @return The default FileTypeMap
      * @see javax.activation.FileTypeMap#setDefaultFileTypeMap
      */
-    public static FileTypeMap getDefaultFileTypeMap() {
-        // XXX - probably should be synchronized
-        if (defaultMap == null)
-            defaultMap = new MimetypesFileTypeMap();
-        return defaultMap;
+    public static synchronized FileTypeMap getDefaultFileTypeMap() {
+        if (defaultMap != null)
+            return defaultMap;
+
+        // fetch per-thread-context-class-loader default
+        ClassLoader tccl = SecuritySupport.getContextClassLoader();
+        FileTypeMap def = map.get(tccl);
+        if (def == null) {
+            def = new MimetypesFileTypeMap();
+            map.put(tccl, def);
+        }
+        return def;
     }
 }
--- a/src/share/jaf_classes/javax/activation/MailcapCommandMap.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaf_classes/javax/activation/MailcapCommandMap.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -120,11 +120,7 @@
 public class MailcapCommandMap extends CommandMap {
     /*
      * We manage a collection of databases, searched in order.
-     * The default database is shared between all instances
-     * of this class.
-     * XXX - Can we safely share more databases between instances?
      */
-    private static MailcapFile defDB = null;
     private MailcapFile[] DB;
     private static final int PROG = 0;  // programmatically added entries
 
@@ -164,14 +160,10 @@
         loadAllResources(dbv, "META-INF/mailcap");
 
         LogSupport.log("MailcapCommandMap: load DEF");
-        synchronized (MailcapCommandMap.class) {
-            // see if another instance has created this yet.
-            if (defDB == null)
-                defDB = loadResource("/META-INF/mailcap.default");
-        }
+        mf = loadResource("/META-INF/mailcap.default");
 
-        if (defDB != null)
-            dbv.add(defDB);
+        if (mf != null)
+            dbv.add(mf);
 
         DB = new MailcapFile[dbv.size()];
         DB = (MailcapFile[])dbv.toArray(DB);
--- a/src/share/jaf_classes/javax/activation/MimetypesFileTypeMap.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaf_classes/javax/activation/MimetypesFileTypeMap.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -69,11 +69,7 @@
 public class MimetypesFileTypeMap extends FileTypeMap {
     /*
      * We manage a collection of databases, searched in order.
-     * The default database is shared between all instances
-     * of this class.
-     * XXX - Can we safely share more databases between instances?
      */
-    private static MimeTypeFile defDB = null;
     private MimeTypeFile[] DB;
     private static final int PROG = 0;  // programmatically added entries
 
@@ -114,14 +110,10 @@
         loadAllResources(dbv, "META-INF/mime.types");
 
         LogSupport.log("MimetypesFileTypeMap: load DEF");
-        synchronized (MimetypesFileTypeMap.class) {
-            // see if another instance has created this yet.
-            if (defDB == null)
-                defDB = loadResource("/META-INF/mimetypes.default");
-        }
+        mf = loadResource("/META-INF/mimetypes.default");
 
-        if (defDB != null)
-            dbv.addElement(defDB);
+        if (mf != null)
+            dbv.addElement(mf);
 
         DB = new MimeTypeFile[dbv.size()];
         dbv.copyInto(DB);
--- a/src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/AttachmentPartImpl.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/AttachmentPartImpl.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -62,61 +62,6 @@
         Logger.getLogger(LogDomainConstants.SOAP_DOMAIN,
                          "com.sun.xml.internal.messaging.saaj.soap.LocalStrings");
 
-    static {
-        try {
-            CommandMap map = CommandMap.getDefaultCommandMap();
-            if (map instanceof MailcapCommandMap) {
-                MailcapCommandMap mailMap = (MailcapCommandMap) map;
-                String hndlrStr = ";;x-java-content-handler=";
-                mailMap.addMailcap(
-                    "text/xml"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.XmlDataContentHandler");
-                mailMap.addMailcap(
-                    "application/xml"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.XmlDataContentHandler");
-                mailMap.addMailcap(
-                    "application/fastinfoset"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.FastInfosetDataContentHandler");
-                /* Image DataContentHandler handles all image types
-                mailMap.addMailcap(
-                    "image/jpeg"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.JpegDataContentHandler");
-                mailMap.addMailcap(
-                    "image/gif"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.GifDataContentHandler"); */
-                /*mailMap.addMailcap(
-                    "multipart/*"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.MultipartDataContentHandler");*/
-                mailMap.addMailcap(
-                    "image/*"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.ImageDataContentHandler");
-                mailMap.addMailcap(
-                    "text/plain"
-                        + hndlrStr
-                        + "com.sun.xml.internal.messaging.saaj.soap.StringDataContentHandler");
-            } else {
-                throw new SOAPExceptionImpl("Default CommandMap is not a MailcapCommandMap");
-            }
-        } catch (Throwable t) {
-            log.log(
-                Level.SEVERE,
-                "SAAJ0508.soap.cannot.register.handlers",
-                t);
-            if (t instanceof RuntimeException) {
-                throw (RuntimeException) t;
-            } else {
-                throw new RuntimeException(t.getLocalizedMessage());
-            }
-        }
-    };
-
     private final MimeHeaders headers;
     private MimeBodyPart rawContent = null;
     private DataHandler dataHandler = null;
@@ -126,6 +71,12 @@
 
     public AttachmentPartImpl() {
         headers = new MimeHeaders();
+
+        // initialization from here should cover most of cases;
+        // if not, it would be necessary to call
+        //   AttachmentPartImpl.initializeJavaActivationHandlers()
+        // explicitly by programmer
+        initializeJavaActivationHandlers();
     }
 
     public AttachmentPartImpl(MIMEPart part) {
@@ -263,7 +214,7 @@
         log.log(
             Level.FINE,
             "SAAJ0580.soap.set.Content-Type",
-            new String[] { dataHandler.getContentType()});
+                    new String[] { dataHandler.getContentType() });
         setMimeHeader("Content-Type", dataHandler.getContentType());
     }
 
@@ -405,7 +356,7 @@
             throw new SOAPExceptionImpl(e.getLocalizedMessage());
         } finally {
             try {
-                decoded.close();
+                    decoded.close();
             } catch (IOException ex) {
                 throw new SOAPException(ex);
             }
@@ -608,4 +559,43 @@
         return headers;
     }
 
-}
+    public static void initializeJavaActivationHandlers() {
+        // DataHandler.writeTo() may search for DCH. So adding some default ones.
+        try {
+            CommandMap map = CommandMap.getDefaultCommandMap();
+            if (map instanceof MailcapCommandMap) {
+                MailcapCommandMap mailMap = (MailcapCommandMap) map;
+
+                // registering our DCH since javamail's DCH doesn't handle
+                if (!cmdMapInitialized(mailMap)) {
+                    mailMap.addMailcap("text/xml;;x-java-content-handler=com.sun.xml.internal.messaging.saaj.soap.XmlDataContentHandler");
+                    mailMap.addMailcap("application/xml;;x-java-content-handler=com.sun.xml.internal.messaging.saaj.soap.XmlDataContentHandler");
+                    mailMap.addMailcap("application/fastinfoset;;x-java-content-handler=com.sun.xml.internal.messaging.saaj.soap.FastInfosetDataContentHandler");
+                    mailMap.addMailcap("multipart/*;;x-java-content-handler=com.sun.xml.internal.messaging.saaj.soap.MultipartDataContentHandler");
+                    mailMap.addMailcap("image/*;;x-java-content-handler=com.sun.xml.internal.messaging.saaj.soap.ImageDataContentHandler");
+                    mailMap.addMailcap("text/plain;;x-java-content-handler=com.sun.xml.internal.messaging.saaj.soap.StringDataContentHandler");
+                }
+            }
+        } catch (Throwable t) {
+            // ignore the exception.
+        }
+    }
+
+    private static boolean cmdMapInitialized(MailcapCommandMap mailMap) {
+
+        // checking fastinfoset handler, since this one is specific to SAAJ
+        CommandInfo[] commands = mailMap.getAllCommands("application/fastinfoset");
+        if (commands == null || commands.length == 0) {
+            return false;
+        }
+
+        String saajClassName = "com.sun.xml.internal.ws.binding.FastInfosetDataContentHandler";
+        for (CommandInfo command : commands) {
+            String commandClass = command.getCommandClass();
+            if (saajClassName.equals(commandClass)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
\ No newline at end of file
--- a/src/share/jaxws_classes/com/sun/xml/internal/ws/binding/BindingImpl.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/binding/BindingImpl.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -36,6 +36,9 @@
 import com.sun.xml.internal.ws.developer.MemberSubmissionAddressingFeature;
 import com.sun.xml.internal.ws.developer.BindingTypeFeature;
 
+import javax.activation.CommandInfo;
+import javax.activation.CommandMap;
+import javax.activation.MailcapCommandMap;
 import javax.xml.ws.Service;
 import javax.xml.ws.WebServiceFeature;
 import javax.xml.ws.soap.AddressingFeature;
@@ -109,9 +112,15 @@
         return addressingVersion;
     }
 
-    public final
     @NotNull
-    Codec createCodec() {
+    public final Codec createCodec() {
+
+        // initialization from here should cover most of cases;
+        // if not, it would be necessary to call
+        //   BindingImpl.initializeJavaActivationHandlers()
+        // explicitly by programmer
+        initializeJavaActivationHandlers();
+
         return bindingId.createEncoder(this);
     }
 
@@ -169,4 +178,48 @@
     public void addFeature(@NotNull WebServiceFeature newFeature) {
         features.add(newFeature);
     }
+
+    public static void initializeJavaActivationHandlers() {
+        // DataHandler.writeTo() may search for DCH. So adding some default ones.
+        try {
+            CommandMap map = CommandMap.getDefaultCommandMap();
+            if (map instanceof MailcapCommandMap) {
+                MailcapCommandMap mailMap = (MailcapCommandMap) map;
+
+                // registering our DCH since javamail's DCH doesn't handle
+                if (!cmdMapInitialized(mailMap)) {
+                    mailMap.addMailcap("text/xml;;x-java-content-handler=com.sun.xml.internal.ws.encoding.XmlDataContentHandler");
+                    mailMap.addMailcap("application/xml;;x-java-content-handler=com.sun.xml.internal.ws.encoding.XmlDataContentHandler");
+                    mailMap.addMailcap("image/*;;x-java-content-handler=com.sun.xml.internal.ws.encoding.ImageDataContentHandler");
+                    mailMap.addMailcap("text/plain;;x-java-content-handler=com.sun.xml.internal.ws.encoding.StringDataContentHandler");
+                }
+            }
+        } catch (Throwable t) {
+            // ignore the exception.
+        }
+    }
+
+    private static boolean cmdMapInitialized(MailcapCommandMap mailMap) {
+        CommandInfo[] commands = mailMap.getAllCommands("text/xml");
+        if (commands == null || commands.length == 0) {
+            return false;
+        }
+
+        // SAAJ RI implements it's own DataHandlers which can be used for JAX-WS too;
+        // see com.sun.xml.internal.messaging.saaj.soap.AttachmentPartImpl#initializeJavaActivationHandlers
+        // so if found any of SAAJ or our own handler registered, we are ok; anyway using SAAJ directly here
+        // is not good idea since we don't want standalone JAX-WS to depend on specific SAAJ impl.
+        // This is also reason for duplication of Handler's code by JAX-WS
+        String saajClassName = "com.sun.xml.internal.messaging.saaj.soap.XmlDataContentHandler";
+        String jaxwsClassName = "com.sun.xml.internal.ws.encoding.XmlDataContentHandler";
+        for (CommandInfo command : commands) {
+            String commandClass = command.getCommandClass();
+            if (saajClassName.equals(commandClass) ||
+                    jaxwsClassName.equals(commandClass)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
 }
--- a/src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/MimeCodec.java	Wed Feb 05 12:31:12 2014 -0800
+++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/MimeCodec.java	Thu Feb 06 10:58:08 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -34,9 +34,6 @@
 import com.sun.xml.internal.ws.api.pipe.ContentType;
 import com.sun.xml.internal.ws.developer.StreamingAttachmentFeature;
 
-import javax.activation.CommandMap;
-import javax.activation.MailcapCommandMap;
-import javax.activation.DataContentHandler;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -62,33 +59,6 @@
  */
 abstract class MimeCodec implements Codec {
 
-    static {
-        // DataHandler.writeTo() may search for DCH. So adding some default ones.
-        try {
-            CommandMap map = CommandMap.getDefaultCommandMap();
-            if (map instanceof MailcapCommandMap) {
-                MailcapCommandMap mailMap = (MailcapCommandMap) map;
-                String hndlrStr = ";;x-java-content-handler=";
-                // registering our DCH since javamail's DCH doesn't handle
-                // Source
-                mailMap.addMailcap(
-                    "text/xml" + hndlrStr + XmlDataContentHandler.class.getName());
-                mailMap.addMailcap(
-                    "application/xml" + hndlrStr + XmlDataContentHandler.class.getName());
-                if (map.createDataContentHandler("image/*") == null) {
-                    mailMap.addMailcap(
-                        "image/*" + hndlrStr + ImageDataContentHandler.class.getName());
-                }
-                if (map.createDataContentHandler("text/plain") == null) {
-                    mailMap.addMailcap(
-                        "text/plain" + hndlrStr + StringDataContentHandler.class.getName());
-                }
-            }
-        } catch (Throwable t) {
-            // ignore the exception.
-        }
-    }
-
     public static final String MULTIPART_RELATED_MIME_TYPE = "multipart/related";
 
     private String boundary;