Arbortext/Windchill Odd numbering behavior

Forum|Forum|5 months ago
October 30, 2025
2 replies
287 views

Version: Windchill 12.1

Use Case: Trying to get arbortext to work with Windchill

Description:

I'm having an unusual issue. We are starting to use arbortext with our Windchill system (version 8.3 and 12.1.10) and there some odd behaviors.

Initially, when I open the application and try to check an object into the server I get this error:

The autonumbering feature should be enabled for "WCTYPE|wt.epm.EPMDocument|com.acme.us.DynamicDocument" soft type

It does that for any PRODUCT context or Library. However, if I connect to a PROJECT workspace and checkin the object it works. The weird thing is, it started at 000000032 and increments by -1 every time I create a new object and then it allows me to check in objects into product or library workspaces.

Hours later, I attempted again and this time it started at 000000042 and started going down.

Here is my OIR for the "Dynamic Document" type

 <AttributeValues objType="wt.epm.EPMDocument">

 <!-- set the folder -->
 <AttrValue id="folder.id" algorithm="com.ptc.core.foundation.folder.server.impl.FolderPathAttributeAlgorithm">
 <Arg>/Default</Arg>
 </AttrValue>

 <!-- set the lifecycle -->
 <AttrValue id="lifeCycle.id" algorithm="com.ptc.core.foundation.lifecycle.server.impl.LifeCycleTemplateAttributeAlgorithm">
 <Arg>
 <!-- Translation of the word "Basic" must be the same as the translation done in commonLifeCycles.xml -->
 <?loc-begin key="BASIC_LIFECYCLE_NAME" maxlen="30" match="commonLifeCycles.xml:BASIC_LIFECYCLE_NAME"?>acme Lifecycle<?loc-end?>
 </Arg>
 </AttrValue>

 <!-- set the team template -->
 <AttrValue id="teamTemplate.id" algorithm="com.ptc.core.foundation.team.server.impl.TeamTemplateAttributeAlgorithm">
 <Arg>Default</Arg>
 </AttrValue>

 <!-- set the number to a generated number -->
 <AttrValue id="number" algorithm="com.ptc.windchill.enterprise.revisionControlled.server.impl.NumberGenerator">
 <Arg>{GEN:wt.enterprise.SequenceGenerator:EPM_seq:10:0}</Arg>
 </AttrValue>

 <!-- set the version info to a generated version info -->
 <AttrValue id="MBA|versionInfo" algorithm="com.ptc.core.foundation.vc.server.impl.VersionInfoGenerator">
 <Arg>wt.series.HarvardSeries</Arg>
 </AttrValue>
 
 <!-- specify AttrConstraint tag -->
 <AttrConstraint id="lifeCycle.id" algorithm="com.ptc.core.rule.server.impl.GatherAttributeConstraints"> 	 
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetServerAssignedConstraint"/>
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetImmutableConstraint"/>
	 </AttrConstraint>
	 <AttrConstraint id="lifeCycle" algorithm="com.ptc.core.rule.server.impl.GatherAttributeConstraints">
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetServerAssignedConstraint"/> 
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetImmutableConstraint"/>
	 </AttrConstraint>
	 <AttrConstraint id="folder.id" algorithm="com.ptc.core.rule.server.impl.GatherAttributeConstraints">
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetServerPreGeneratedValue"/>	 
	 </AttrConstraint>
	 <AttrConstraint id="number" algorithm="com.ptc.core.rule.server.impl.GatherAttributeConstraints">
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetServerAssignedConstraint"/>
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetImmutableConstraint"/>
	 </AttrConstraint>
	 <AttrConstraint id="teamTemplate.id" algorithm="com.ptc.core.rule.server.impl.GatherAttributeConstraints"> 	 
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetServerAssignedConstraint"/> 
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetImmutableConstraint"/>
	 </AttrConstraint>
	 <AttrConstraint id="teamTemplate" algorithm="com.ptc.core.rule.server.impl.GatherAttributeConstraints">
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetServerAssignedConstraint"/> 
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetImmutableConstraint"/>
	 </AttrConstraint> 
	 <AttrConstraint id="organization.id" algorithm="com.ptc.core.rule.server.impl.GatherAttributeConstraints">
	 	 <Value algorithm="com.ptc.core.rule.server.impl.GetServerPreGeneratedValue"> 
	 	 <Value algorithm="com.ptc.windchill.enterprise.org.server.impl.OwningOrgDefaultAlgorithm"/> 
	 	 </Value> 
	 </AttrConstraint>
 </AttributeValues>

B

BenLoosli

23-Emerald III

I can maybe explain part of what you are seeing.

When pulling a sequence number from Oracle, it will always increment by 10 when you have a time delay between getting a new number from the database. This can be set by going into Oracle with SQLDeveloper and change a value from 1 to 0 for the sequencing. You can find this information in a web search for Oracle sequencing. There may also be some PTC articles on the issue.

As for the negative increment, I have not seen that but that may also be something set in the sequence generation values in Oracle.

A

Aaronm87

Author

14-Alexandrite

We are using SQL. Would that make a difference?

V

vnamboodheri

Community Manager

Hello @Aaronm87,

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