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https://issues.apache.org/jira/browse/OFBIZ-11123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16920663#comment-16920663
 ] 

Jacques Le Roux commented on OFBIZ-11123:
-----------------------------------------

In a lot of services we use the ByteBuffer object to upload files.  When a such 
service is used with the redirect-parameter in a controller the 
ByteBuffer needs to be serialized. Unfortunately ByteBuffer (in our case its 
subclass HeapByteBuffer) is not serializable. So that can't work.

Fortunately no redirect-parameter concerns uploadedFile so we can safely remove 
it from reqAttrMap in RequestHandler

Fixed in 
trunk r1866259
R18 r1866260
R17 r1866261
R16 r1866262




> NotSerializableException after uploading images to an order
> -----------------------------------------------------------
>
>                 Key: OFBIZ-11123
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-11123
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: Trunk
>            Reporter: Devanshu Vyas
>            Assignee: Jacques Le Roux
>            Priority: Minor
>         Attachments: OFBIZ-11123-2.patch, OFBIZ-11123-3.patch, 
> OFBIZ-11123.patch
>
>
> {noformat}
> 2019-08-18 11:13:24,914 |jsse-nio-8443-exec-8 |UtilObject                    
> |E| null
> java.io.NotSerializableException: java.nio.HeapByteBuffer
>         at 
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1184) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) 
> ~[?:1.8.0_202]
>         at java.util.HashMap.internalWriteEntries(HashMap.java:1793) 
> ~[?:1.8.0_202]
>         at java.util.HashMap.writeObject(HashMap.java:1363) ~[?:1.8.0_202]
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> ~[?:1.8.0_202]
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
> ~[?:1.8.0_202]
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:1.8.0_202]
>         at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_202]
>         at 
> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1140) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) 
> ~[?:1.8.0_202]
>         at java.util.HashMap.internalWriteEntries(HashMap.java:1793) 
> ~[?:1.8.0_202]
>         at java.util.HashMap.writeObject(HashMap.java:1363) ~[?:1.8.0_202]
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> ~[?:1.8.0_202]
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
> ~[?:1.8.0_202]
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:1.8.0_202]
>         at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_202]
>         at 
> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1140) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178) 
> ~[?:1.8.0_202]
>         at 
> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348) 
> ~[?:1.8.0_202]
>         at org.apache.ofbiz.base.util.UtilObject.getBytes(UtilObject.java:47) 
> [ofbiz.jar:?]{code}
> {noformat}



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