0002584: hessian Lucene serialization

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Category

Severity

Reproducibility

Date Submitted

Last Update

0002584

[Resin]

minor

always

04-09-08 09:13

06-09-08 09:32

Reporter

ferg

View Status

public

Assigned To

ferg

Priority

high

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.2.0

Product Version

3.1.6

Product Build

Summary

0002584: hessian Lucene serialization

Description

(rep by Matt Johnson)

I am trying to use a Lucene index and place my documents to be indexed
into a JMS queue. The Lucene Document class is documented as being
serializable.

When my queue listener tries to work on the submitted lucene Document
object, I get an error:

could not index doc: ObjectMessageImpl[ID:DOmYA38A3joAEZMMeI8wAK]
com.caucho.jms.JMSExceptionWrapper:
org.apache.lucene.document.Document.fields:
'org.apache.lucene.document.Field' could not be instantiated
    at com.caucho.jms.JMSExceptionWrapper.create(JMSExceptionWrapper.java:76)
    at
com.caucho.jms.message.ObjectMessageImpl.getObject(ObjectMessageImpl.java:120)
    at
latta.ejb3.indexer.ProductIndexQueue.onMessage(ProductIndexQueue.java:34)
    at
_ejb.ProductIndexQueue.ProductIndexQueue__EJB.onMessage(ProductIndexQueue__EJB.java:75)
    at
com.caucho.jms.connection.MessageConsumerImpl.handleMessage(MessageConsumerImpl.java:326)
    at com.caucho.jms.connection.JmsSession.run(JmsSession.java:1072)
    at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:721)
    at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:643)
    at java.lang.Thread.run(Thread.java:619)
Caused by: com.caucho.hessian.io.HessianFieldException:
org.apache.lucene.document.Document.fields:
'org.apache.lucene.document.Field' could not be instantiated
    at
com.caucho.hessian.io.JavaDeserializer.logDeserializeError(JavaDeserializer.java:590)
    at
com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:391)
    at
com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:233)
    at
com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:157)
    at
com.caucho.hessian.io.SerializerFactory.readObject(SerializerFactory.java:376)
    at
com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2051)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1977)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1969)
    at
com.caucho.jms.message.ObjectMessageImpl.getObject(ObjectMessageImpl.java:114)
    ... 7 more
Caused by: com.caucho.hessian.io.HessianProtocolException:
'org.apache.lucene.document.Field' could not be instantiated
    at
com.caucho.hessian.io.JavaDeserializer.instantiate(JavaDeserializer.java:275)
    at
com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:155)
    at
com.caucho.hessian.io.SerializerFactory.readObject(SerializerFactory.java:376)
    at
com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2051)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1977)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1969)
    at
com.caucho.hessian.io.CollectionDeserializer.readList(CollectionDeserializer.java:78)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1700)
    at
com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:387)
    ... 14 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at
com.caucho.hessian.io.JavaDeserializer.instantiate(JavaDeserializer.java:271)
    ... 22 more
Caused by: java.lang.NullPointerException: name cannot be null
    at org.apache.lucene.document.Field.<init>(Field.java:306)
    at org.apache.lucene.document.Field.<init>(Field.java:290)
    ... 27 more

I've tried this with Lucene 2.2.0 and 2.3.1 and the same error occurs. I
am using the Resin 080331 snapshot. Any pointers or work arounds would
be helpful.

Steps To Reproduce

Additional Information

Attached Files

Relationships

Notes
(0003150) ferg 06-09-08 09:32	hessian/3a49 Added FooSerializerFactory with a Object writeReplace(Foo foo) method which will allow wrapper classes for legacy classes like the Lucent Field.

Issue History
Date Modified	Username	Field	Change
04-09-08 09:13	ferg	New Issue
06-09-08 09:32	ferg	Note Added: 0003150
06-09-08 09:32	ferg	Assigned To	=> ferg
06-09-08 09:32	ferg	Status	new => closed
06-09-08 09:32	ferg	Resolution	open => fixed
06-09-08 09:32	ferg	Fixed in Version	=> 3.2.0

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