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Posted to dev@hivemind.apache.org by "Hugo Palma (JIRA)" <hi...@jakarta.apache.org> on 2007/07/02 17:04:04 UTC
[jira] Created: (HIVEMIND-208) Service Serialization doesn't work
on a cluster
Service Serialization doesn't work on a cluster
-----------------------------------------------
Key: HIVEMIND-208
URL: https://issues.apache.org/jira/browse/HIVEMIND-208
Project: HiveMind
Issue Type: Bug
Components: framework
Affects Versions: 1.1.1
Reporter: Hugo Palma
Priority: Critical
I'm getting the following exception all over the logs in a clustered environment :
org.apache.hivemind.ApplicationRuntimeException: The ServiceSerializationSupport instance has not been set; this indicates that the HiveMind Registry has not been created within this JVM.
It seems that the cause might be the use of a LocalThread variable in ServiceSerializationHelper.
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[jira] Updated: (HIVEMIND-208) Service Serialization doesn't work
on a cluster
Posted by "Johan Lindquist (JIRA)" <hi...@jakarta.apache.org>.
[ https://issues.apache.org/jira/browse/HIVEMIND-208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Johan Lindquist updated HIVEMIND-208:
-------------------------------------
Attachment: hivemind-208.patch
> Service Serialization doesn't work on a cluster
> -----------------------------------------------
>
> Key: HIVEMIND-208
> URL: https://issues.apache.org/jira/browse/HIVEMIND-208
> Project: HiveMind
> Issue Type: Bug
> Components: framework
> Affects Versions: 1.1.1
> Reporter: Hugo Palma
> Priority: Blocker
> Attachments: hivemind-208.patch
>
>
> I'm getting the following exception all over the logs in a clustered environment :
> org.apache.hivemind.ApplicationRuntimeException: The ServiceSerializationSupport instance has not been set; this indicates that the HiveMind Registry has not been created within this JVM.
> It seems that the cause might be the use of a LocalThread variable in ServiceSerializationHelper.
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You can reply to this email to add a comment to the issue online.
[jira] Updated: (HIVEMIND-208) Service Serialization doesn't work
on a cluster
Posted by "Hugo Palma (JIRA)" <hi...@jakarta.apache.org>.
[ https://issues.apache.org/jira/browse/HIVEMIND-208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hugo Palma updated HIVEMIND-208:
--------------------------------
Priority: Blocker (was: Critical)
> Service Serialization doesn't work on a cluster
> -----------------------------------------------
>
> Key: HIVEMIND-208
> URL: https://issues.apache.org/jira/browse/HIVEMIND-208
> Project: HiveMind
> Issue Type: Bug
> Components: framework
> Affects Versions: 1.1.1
> Reporter: Hugo Palma
> Priority: Blocker
>
> I'm getting the following exception all over the logs in a clustered environment :
> org.apache.hivemind.ApplicationRuntimeException: The ServiceSerializationSupport instance has not been set; this indicates that the HiveMind Registry has not been created within this JVM.
> It seems that the cause might be the use of a LocalThread variable in ServiceSerializationHelper.
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[jira] Commented: (HIVEMIND-208) Service Serialization doesn't work
on a cluster
Posted by "Jon Aardal (JIRA)" <hi...@jakarta.apache.org>.
[ https://issues.apache.org/jira/browse/HIVEMIND-208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12558681#action_12558681 ]
Jon Aardal commented on HIVEMIND-208:
-------------------------------------
Has anyone found a workaround for this issue?
Do you have to provide your own persistence mechanism
by implementing a 'private void writeObject(ObjectOutputStream s) throws IOException' method and setting
the service to null so the service is not persisted?
> Service Serialization doesn't work on a cluster
> -----------------------------------------------
>
> Key: HIVEMIND-208
> URL: https://issues.apache.org/jira/browse/HIVEMIND-208
> Project: HiveMind
> Issue Type: Bug
> Components: framework
> Affects Versions: 1.1.1
> Reporter: Hugo Palma
> Priority: Blocker
>
> I'm getting the following exception all over the logs in a clustered environment :
> org.apache.hivemind.ApplicationRuntimeException: The ServiceSerializationSupport instance has not been set; this indicates that the HiveMind Registry has not been created within this JVM.
> It seems that the cause might be the use of a LocalThread variable in ServiceSerializationHelper.
--
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You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVEMIND-208) Service Serialization doesn't work
on a cluster
Posted by "Johan Lindquist (JIRA)" <hi...@jakarta.apache.org>.
[ https://issues.apache.org/jira/browse/HIVEMIND-208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12568180#action_12568180 ]
Johan Lindquist commented on HIVEMIND-208:
------------------------------------------
Have gotten a test case to emulate this and it looks (at an initial glance) that the problem disappears if replacing the thread local with a simple instance variable that is accessible to any of the threads. Not been able to test in a real environment.
Will attach patch - comments are appreciated.
> Service Serialization doesn't work on a cluster
> -----------------------------------------------
>
> Key: HIVEMIND-208
> URL: https://issues.apache.org/jira/browse/HIVEMIND-208
> Project: HiveMind
> Issue Type: Bug
> Components: framework
> Affects Versions: 1.1.1
> Reporter: Hugo Palma
> Priority: Blocker
> Attachments: hivemind-208.patch
>
>
> I'm getting the following exception all over the logs in a clustered environment :
> org.apache.hivemind.ApplicationRuntimeException: The ServiceSerializationSupport instance has not been set; this indicates that the HiveMind Registry has not been created within this JVM.
> It seems that the cause might be the use of a LocalThread variable in ServiceSerializationHelper.
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You can reply to this email to add a comment to the issue online.