MySQL Bugs: #73387: Mysql Cluster 7.2.6 dat store does not work with latest java version

Bug #73387	Mysql Cluster 7.2.6 dat store does not work with latest java version
Submitted:	25 Jul 2014 9:11	Modified:	11 Nov 2019 13:38
Reporter:	Sohan Bafna	Email Updates:
Status:	No Feedback	Impact on me:	None
Category:	MySQL Cluster: Cluster/J	Severity:	S1 (Critical)
Version:	7.2.6	OS:	Linux (x86_64 x86_64 x86_64 GNU/Linux)
Assigned to:	Assigned Account	CPU Architecture:	Any
Tags:	ClusterJ, mysql-cluster

Description:
Hi,

Server version: 5.5.22-ndb-7.2.6.
Current java version "1.7.0_09"
Java(TM) SE Runtime Environment (build 1.7.0_09-b05)
Java HotSpot(TM) 64-Bit Server VM (build 23.5-b02, mixed mode).

We used jar "clusterj-7.2.6.jar" API's for storing the data on NDB . It works fine till above mentioned java version but break with the latest java version.

We also tried with following java version:
1.7.0_24, 1.7.0_34,1.7.0_51 but no luck.

We get following error when we try to store data on NDB:

Trying standard factory com.mysql.clusterj.core.metadata.DomainTypeHandlerImpl.
java.lang.IllegalArgumentException: com.sun.proxy.$Proxy29 is not an interface Caused by java.lang.IllegalArgumentException:com.sun.proxy.$Proxy29 is not an interface.

We have this deployed in production and because of the above error we are unable to upgrade to latest java. Migrating to latest mysql cluster is big risk as its already in production.

Can you please look into this and let us if we can get updated jar file with supported API's working on latest java versions.

How to repeat:
Few steps to repeat:

1. Install mysql cluster with 7.2.6 version .
2. Using API of clustej try to store data on cluster with latest java versions

clusterj jar

Attachment: clusterj-7.2.6.jar (application/x-jar, text), 546.84 KiB.

Hi,

Did you get a chance to look into this? Its a production issue, please do the needful asap.

Please let me know if anything is required from my side.

Thanks.

Hi,

I am still seeking support on this critical issues. Any ideas??? Please let us know.

Thanks,
Sohan

Hi,

Mine sample code that access and write data to cluster works with latest jdk. Please provide example code (full example) that does not work for you with new java and works fine with older one. 

As for the "need support asap", you might want to contact MySQL Support team, as this is a bugs database only.

kind regards

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".