[rules-users] Cannot view Process Definitions in gwt-console

[Kris Verlaenen]

Because the gwt-console does not allow you to specify which knowledge
package should be loaded (yet), it currently uses the "default" package.
 Putting your rule flow in a package called "default" (and then building
that package in Guvnor) should solve your issue I think.  You could also
change the name of the package to load in the changeset.xml file in
drools-gwt-console.

Kris

Quoting rbms <rbms at hotmail.com>:

> 
> I am trying to deploy drools-guvnor, gwt-console in Tomcat.
> I am using mysql for persistence.
> I uploaded the process definitions in drools-guvnor.(I can see them
> Packages
> --> defaultPackage --> RuleFlows)
> However when I try to view them in Processes --> Process Definitions
> -->
> Definition List, I cannot see them.
> 
> Following is from tomcat server log.(with debugging statements that
> I
> added.)
> 
> I placed debug statements in
> org.drools.guvnor.server.files.PackageDeploymentServlet.doGet method.
> This
> method calls
> org.drools.guvnor.server.files.FileManagerUtils.loadBinaryPackage
> method.
> 
> //Following is the debug statement that I placed in
> org.drools.guvnor.server.files.FileManagerUtils.loadBinaryPackage
> method.
>  public String loadBinaryPackage(String packageName,
>                                     String packageVersion,
>                                     boolean isLatest,
>                                     OutputStream out) throws
> IOException {
>         PackageItem item = null;
>         if ( isLatest ) {
>             item = repository.loadPackage( packageName );
> 	    System.out.println("FileManagerUtils.loadBinaryPackage() ...");
> 	    AssetItemIterator ai = item.queryAssets("drools:format='rf'",
> false);
> 	    for (;ai.hasNext();) {
> 		    Object o = ai.next();
> 		    System.out.println("FileManagerUtils.loadBinaryPackage item = "
> +
> o.getClass() +":"+o);
> 		   
>
System.out.println("*************************************************************************");
> 	    }
> 
> As you can see the servlet returns the rule flow.
> 
> I also placed some debug statements in
> org.drools.rule.Package.readExternal
> method. As you can see when it comes to this method rule flow is
> empty.
> 
> Because of this
> org.drools.integration.console.DroolsFlowCommandDelegate.getProcesses()
> function returns 0 process definitions.
> 
> Can somebody help?
> 
> ********************************************************
> [2009:08:231 22:08:625:debug] KnowledgeAgent rebuilding KnowledgeBase
> using
> ChangeSet
> [2009:08:231 22:08:625:debug] KnowledgeAgent building
> resource=[UrlResource
>
path='http://localhost:8081/drools-guvnor/org.drools.guvnor.Guvnor/package/defaultPackage/LATEST']
> PackageName: defaultPackage
> //org.drools.guvnor.server.files.PackageDeploymentServlet.doGet -
> Begin
> PackageVersion: LATEST
> PackageIsLatest: true
> PackageIsSource: false
> requestURI:
> /drools-guvnor/org.drools.guvnor.Guvnor/package/defaultPackage/LATEST
> test:
> /drools-guvnor/org.drools.guvnor.Guvnor/package/defaultPackage/LATEST
> //org.drools.guvnor.server.files.PackageDeploymentServlet.doGet -
> End
> FileManagerUtils.loadBinaryPackage() ... //
> org.drools.guvnor.server.files.FileManagerUtils.loadBinaryPackage -
> Begin
> FileManagerUtils.loadBinaryPackage item = class
> org.drools.repository.AssetItem:Content of rule item named 'testRF':
> Content: <?xml version="1.0" encoding="UTF-8"?>
> <process xmlns="http://drools.org/drools-5.0/process"
>          xmlns:xs="http://www.w3.org/2001/XMLSchema-instance"
>          xs:schemaLocation="http://drools.org/drools-5.0/process
> drools-processes-5.0.xsd"
>          type="RuleFlow" name="ProjectApprovalProcess"
> id="ProjectApprovalProcess" package-name="defaultPackage" >
> 
>   <header>
>     <variables>
>       <variable name="project" >
>         <type
> name="org.drools.process.core.datatype.impl.type.ObjectDataType"
> className="com.yesVin.workflow.project.Project" />
>       </variable>
>       <variable name="status" >
>         <type
> name="org.drools.process.core.datatype.impl.type.StringDataType" />
>       </variable>
>     </variables>
>   </header>
> 
>   <nodes>
>     <start id="1" name="Start" x="15" y="11" width="80" height="40"
> />
>     <end id="2" name="End" x="206" y="442" width="80" height="40" />
>     <humanTask id="3" name="Review Project" x="126" y="12"
> width="80"
> height="40" >
> ..
> ...
> .....
> ......
> //org.drools.guvnor.server.files.FileManagerUtils.loadBinaryPackage
> -
> End
> Package.readExternal isDroolsStream = true //
> org.drools.rule.Package.readExternal - Begin
> Package.readExternal pkg = null
> dialectRuntimeRegistry =
> org.drools.rule.DialectRuntimeRegistry at 198046
> name = defaultPackage
> imports =
> {defaultPackage.*=org.drools.rule.ImportDeclaration at d75e0360}
> staticImports = []
> functions = {}
> factTemplates = {}
> ruleFlows = {}
> globals = {}
> valid = true
> rules = {}
> classFieldAccessorStore =
> org.drools.base.ClassFieldAccessorStore at 34b350
> //org.drools.rule.Package.readExternal - End
> -- 
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> 
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