[cxf] 01/02: Allow users to override default max header size for attachments

[am...@apache.org]

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amccright pushed a commit to branch 3.1.x-fixes
in repository https://gitbox.apache.org/repos/asf/cxf.git

commit a433f09f6a2e051bceca5a902edc1c7439385a55
Author: Andy McCright <j....@gmail.com>
AuthorDate: Thu Jan 18 14:30:36 2018 -0600

    Allow users to override default max header size for attachments
---
 .../main/java/org/apache/cxf/attachment/AttachmentDeserializer.java  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/org/apache/cxf/attachment/AttachmentDeserializer.java b/core/src/main/java/org/apache/cxf/attachment/AttachmentDeserializer.java
index 56dbb13..d9a8a9a 100644
--- a/core/src/main/java/org/apache/cxf/attachment/AttachmentDeserializer.java
+++ b/core/src/main/java/org/apache/cxf/attachment/AttachmentDeserializer.java
@@ -34,9 +34,11 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import javax.activation.DataSource;
+import javax.mail.MessagingException;
 
 import org.apache.cxf.common.logging.LogUtils;
 import org.apache.cxf.common.util.StringUtils;
+import org.apache.cxf.common.util.SystemPropertyAction;
 import org.apache.cxf.helpers.HttpHeaderHelper;
 import org.apache.cxf.helpers.IOUtils;
 import org.apache.cxf.io.CachedOutputStream;
@@ -56,7 +58,8 @@ public class AttachmentDeserializer {
      * The maximum MIME Header Length. The default is 300.
      */
     public static final String ATTACHMENT_MAX_HEADER_SIZE = "attachment-max-header-size";
-    public static final int DEFAULT_MAX_HEADER_SIZE = 300;
+    public static final int DEFAULT_MAX_HEADER_SIZE = 
+        SystemPropertyAction.getInteger("org.apache.cxf.attachment-max-header-size", 300);
 
     public static final int THRESHOLD = 1024 * 100; //100K (byte unit)
 

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