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Subject: [jboss-user] [jBPM] - Re: The process instance Couldn't completed
From: Scott Baldwin <do-not-reply () jboss ! com>
Date: 2011-03-31 18:47:44
Message-ID: 2-588231-3-81368-1298010344335-2-596957-3-83751-1301597256224.jivesbs.jivemailuser () http://community ! jboss ! org
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Scott Baldwin [http://community.jboss.org/people/mrknightley] created the discussion
"Re: The process instance Couldn't completed"
To view the discussion, visit: http://community.jboss.org/message/596957#596957
--------------------------------------------------------------
I've been fighting with this same issue for the last week. I checked the \
jbpm-gwt-console-server.war and see the following files:
WEB-INF/classes/META-INF/hibernate.cfg.xml
WEB-INF/classes/META-INF/orm.xml
WEB-INF/classes/META-INF/persistence.xml
The orm.xml file seems correct based on what Kris said to put on the classpath:
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings xmlns=" http://java.sun.com/xml/ns/persistence/orm \
http://java.sun.com/xml/ns/persistence/orm"
xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance \
http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=" \
http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm \
orm_1_0.xsd" version="1.0">
<named-query name="ProcessInstancesWaitingForEvent">
<query>
select
processInstanceInfo.processInstanceId
from
ProcessInstanceInfo processInstanceInfo
where
:type in elements(processInstanceInfo.eventTypes)
</query>
</named-query>
</entity-mappings>
I got to this point by using the jbpm-installer ant script target start.demo and \
using the H2 driver for the DB backend.
If I start the Evaluation work flow in the demo, and terminate it from the \
jbpm-console, I get the exception about the named query not being found \
(ProcessInstancesWaitingForEvent). The terminate does happen though and the process \
instance is gone from the console. However, the Evaluation work flow in the demo \
completes normal if I go through the designed flow and complete the human tasks using \
the different users.
I also created my own workflow with no human tasks. When it completes, I get the same \
exception about the ProcessInstancesWaitingForEvent query not being found.
Any ideas?
--------------------------------------------------------------
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17px; font-weight: normal;"> Re: The process instance Couldn't completed
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<span style="margin-bottom: 10px;">
created by <a href="http://community.jboss.org/people/mrknightley">Scott \
Baldwin</a> in <i>jBPM</i> - <a \
href="http://community.jboss.org/message/596957#596957">View the full discussion</a> \
</span> <hr style="margin: 20px 0; border: none; background-color: #dadada; height: \
1px;">
<div class="jive-rendered-content"><p>I've been fighting with this same issue for the \
last week. I checked the jbpm-gwt-console-server.war and see the following \
files:</p><p style="min-height: 8pt; height: 8pt; padding: \
0px;"> </p><p>WEB-INF/classes/META-INF/hibernate.cfg.xml</p><p>WEB-INF/classes/META-INF/orm.xml</p><p>WEB-INF/classes/META-INF/persistence.xml</p><p \
style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The orm.xml file \
seems correct based on what Kris said to put on the classpath:</p><p \
style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><?xml \
version="1.0" encoding="UTF-8"?></p><p><span><entity-mappings xmlns="</span><a \
class="jive-link-external-small" href="http://java.sun.com/xml/ns/persistence/orm" \
target="_blank">http://java.sun.com/xml/ns/persistence/orm</a><span>"</span></p><p><sp \
an>               \
xmlns:xsi="</span><a class="jive-link-external-small" \
href="http://www.w3.org/2001/XMLSchema-instance" \
target="_blank">http://www.w3.org/2001/XMLSchema-instance</a><span>"</span></p><p><spa \
n>               \
xsi:schemaLocation="</span><a class="jive-link-external-small" \
href="http://java.sun.com/xml/ns/persistence/orm" \
target="_blank">http://java.sun.com/xml/ns/persistence/orm</a><span> \
orm_1_0.xsd"</span></p><p>               \
version="1.0"></p><p>      <named-query \
name="ProcessInstancesWaitingForEvent"></p><p>          \
<query></p><p>select</p><p>    \
processInstanceInfo.processInstanceId</p><p>from</p><p>    \
ProcessInstanceInfo processInstanceInfo</p><p>where</p><p>    :type in \
elements(processInstanceInfo.eventTypes)</p><p>          \
</query></p><p>      \
</named-query></p><p></entity-mappings></p><p style="min-height: 8pt; \
height: 8pt; padding: 0px;"> </p><p>I got to this point by using the \
jbpm-installer ant script target start.demo and using the H2 driver for the DB \
backend.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>If I \
start the Evaluation work flow in the demo, and terminate it from the jbpm-console, I \
get the exception about the named query not being found \
(ProcessInstancesWaitingForEvent). The terminate does happen though and the process \
instance is gone from the console. However, the Evaluation work flow in the demo \
completes normal if I go through the designed flow and complete the human tasks using \
the different users.</p><p style="min-height: 8pt; height: 8pt; padding: \
0px;"> </p><p>I also created my own workflow with no human tasks. When it \
completes, I get the same exception about the ProcessInstancesWaitingForEvent query \
not being found.</p><p style="min-height: 8pt; height: 8pt; padding: \
0px;"> </p><p>Any ideas?</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a \
href="http://community.jboss.org/message/596957#596957">going to Community</a></p> \
<p style="margin: 0;">Start a new discussion in jBPM at <a \
href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034">Community</a></p>
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