[jboss-user] [jBPM] - Variables types / String too large for column

Charles Aznavour do-not-reply at jboss.com
Mon Aug 9 07:33:33 EDT 2010

Charles Aznavour [http://community.jboss.org/people/charles_a] replied to the discussion

"Variables types / String too large for column"

To view the discussion, visit: http://community.jboss.org/message/556473#556473

Hi Huisheng,

looks even better. But with this (and Michaels) way, we´re unable to use the String value of the variable in expression language. For example, if we store a lot of users comma separated in this variable and want them to receive a mail, we get a ClassCastException as char[] is not a subclass of String.

Probably we´ll stick with our container object, because here we can simple use the getter to receive the String in expression language, i. e. ${myvar.value}. Not nice, but works.

Huisheng, any ideas how to tweak jbpm to get the char[] working in EL like a regular String variable?



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