[jboss-user] [jBPM Users] - Store long strings as variables

[Krohm]

Hello,

I am currently trying to store strings of various lengths into JBPM4 context.

This works fine until the string reaches the maximum size defined in the database, then crashes.

The behavior I am trying to obtain is the following :
* String is stored as a String if shorted than the limit.
* String is stored as a Blob if it longer than the limit.

I have tried to remove the following line in the jbpm.variables.types.xml file :
<type name="string" class="java.lang.String" variable-class="org.jbpm.pvm.internal.type.variable.StringVariable" />

This works just fine, as all strings are saved a Blobs as Strings are Serializable . (which is not what I am aiming at).

Is my understanding correct when I assume it is not possible to have my strings handled as Strings or as Blobs depending on their size just with configuration ?

I was thinking of implementing another Variable class in order to replace org.jbpm.pvm.internal.type.variable.StringVariable and handle this. Does it make any sense or is there a much simpler way to do this ?





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