topic Re: Probulem JavaScript API processTemplate in Alfresco Archive

Probulem JavaScript API processTemplate

sugai — Thu, 23 Aug 2007 07:31:00 GMT

Hi,I could use the JavaScript API processTemplate on the Alfresco-community-tomcat-1.4.0 and 2.0.0.Now, I have installed the Alfresco-community-tomcat-2.1.0.The following script can not execute on Alfresco, only 2.1.0.Input form<html><head><title>***** ex_listDocsSpace.html ****

Re: Probulem JavaScript API processTemplate

kevinr — Thu, 23 Aug 2007 13:21:43 GMT

Looks like the exception is coming from the Template service rather than the script service - can you execute the template by itself i.e. in the client or via URL? If so do you get the same error?

Thanks,

Kevin

Re: Probulem JavaScript API processTemplate

sugai — Thu, 23 Aug 2007 16:16:03 GMT

Thank you for your quick answer.
I had tried your advice. Result is following.

can you execute the template by itself i.e. in the client ‍

I can execute the template any space in the web client , from the template /Company%20Home/Data%20Dictionary/Presentation%20Templates/ex_listDocSpace.ftl

can you execute the template by itself i.e.  via URL?‍

I had tested 2 cases of URL content servlet execution.

Case1
http://crs-sugai:8080/alfresco/template?templatePath=/Company%20Home/Data%20Dictionary/Presentation%20Templates/ex_listDocSpace.ftl&contextPath=/Company%20Home/User%20Homes

Case2
http://crs-sugai:8080/alfresco/template?templatePath=/Company%20Home/User%20Homes/ex_listDocSpace.ftl&contextPath=/Company%20Home/User%20Homes

The following same error(java.lang.IllegalArgumentException: Unable to resolve item Path) appeared.


java.lang.IllegalArgumentException: Unable to resolve item Path: /Company Home/Data Dictionary/Presentation 

Templates/ex_listDocSpace.ftl

Ã¨Â©Â³Ã§Â´Â°Ã£â€šâ€™Ã©‍‍‍‍‍‍

Re: Probulem JavaScript API processTemplate

kevinr — Mon, 03 Sep 2007 11:01:35 GMT

The error:


java.lang.IllegalArgumentException: Unable to resolve item Path: /Company Home/Data Dictionary/Presentation Templates/ex_listDocSpace.ftl 
‍‍‍

suggests that one of the folders in the path cannot be found - have you renamed or localised any of the folders names?

Thanks,

Kevin

Re: Probulem JavaScript API processTemplate

sugai — Tue, 04 Sep 2007 07:05:47 GMT

Thank you for your suggestion.
I made a mistake. I have confirmed,TemplateCommandServlet works correctly.
However, processTemplate API does not yet work. I have made simple script for test.

JavaScript code (/Company Home/test_processTemplate.js)


var result = new String(""); 
var space = companyhome;
var document = space.childByNamePath("doc_info.ftl");
var template = space.childByNamePath("doc_info.ftl");
result +=  document.processTemplate(template);
result;
‍‍‍‍‍‍‍‍

template (/Company Home/doc_info.ftl)
I copied doc_info.ftl from /Company Home/Data Dictionary/Presentation Templates to /Company Home.

execute ( via Script Command Servlet )


http://crs-sugai:8080/alfresco/command/script/execute?scriptPath=/Company%20Home/test_processTemplate.js
‍‍‍

This Script and template works correctly on the Alfresco-community-2.0.0.
But did'nt work on the Alfresco-community-2.1.0.
Error messages


org.alfresco.error.AlfrescoRuntimeException: Error during command servlet processing: Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
caused by:
org.alfresco.service.cmr.repository.ScriptException: Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
caused by:
org.alfresco.service.cmr.repository.ScriptException: Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
caused by:
org.alfresco.error.AlfrescoRuntimeException: Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
caused by:
org.mozilla.javascript.WrappedException: Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
caused by:
org.alfresco.service.cmr.repository.TemplateException
caused by:
java.lang.NullPointerException

Show Details
org.alfresco.error.AlfrescoRuntimeException: Error during command servlet processing: Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
at org.alfresco.web.app.servlet.CommandServlet.service(CommandServlet.java:194)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.alfresco.service.cmr.repository.ScriptException: Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
at org.alfresco.repo.processor.ScriptServiceImpl.executeScript(ScriptServiceImpl.java:171)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:281)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:187)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:154)
at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:40)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:49)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.alfresco.repo.audit.AuditComponentImpl.auditImpl(AuditComponentImpl.java:256)
at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.java:191)
at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:69)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:210)
at $Proxy48.executeScript(Unknown Source)
at org.alfresco.web.app.servlet.command.ExecuteScriptCommand.execute(ExecuteScriptCommand.java:103)
at org.alfresco.web.app.servlet.command.ScriptCommandProcessor.process(ScriptCommandProcessor.java:146)
at org.alfresco.web.app.servlet.CommandServlet.service(CommandServlet.java:159)
… 15 more
Caused by: org.alfresco.service.cmr.repository.ScriptException: Failed to execute script 'workspace://SpacesStore/e70c1871-5aa7-11dc-88c4-6b68314a45f1': Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:146)
at org.alfresco.repo.processor.ScriptServiceImpl.executeScript(ScriptServiceImpl.java:167)
… 37 more
Caused by: org.alfresco.error.AlfrescoRuntimeException: Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
at org.alfresco.repo.jscript.RhinoScriptProcessor.executeScriptImpl(RhinoScriptProcessor.java:518)
at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:142)
… 38 more
Caused by: org.mozilla.javascript.WrappedException: Wrapped org.alfresco.service.cmr.repository.TemplateException (AlfrescoScript#11)
at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1705)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:157)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:201)
at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:64)
at org.mozilla.javascript.gen.c2._c0(AlfrescoScript:11)
at org.mozilla.javascript.gen.c2.call(AlfrescoScript)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:337)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2755)
at org.mozilla.javascript.gen.c2.call(AlfrescoScript)
at org.mozilla.javascript.gen.c2.exec(AlfrescoScript)
at org.mozilla.javascript.Context.evaluateString(Context.java:1144)
at org.alfresco.repo.jscript.RhinoScriptProcessor.executeScriptImpl(RhinoScriptProcessor.java:510)
… 39 more
Caused by: org.alfresco.service.cmr.repository.TemplateException
at org.alfresco.repo.processor.TemplateServiceImpl.processTemplateString(TemplateServiceImpl.java:218)
at org.alfresco.repo.processor.TemplateServiceImpl.processTemplateString(TemplateServiceImpl.java:229)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:281)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:187)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:154)
at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:40)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:49)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.java:238)
at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:69)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:210)
at $Proxy94.processTemplateString(Unknown Source)
at org.alfresco.repo.jscript.ScriptNode.processTemplate(ScriptNode.java:1882)
at org.alfresco.repo.jscript.ScriptNode.processTemplate(ScriptNode.java:1785)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:142)
… 49 more
Caused by: java.lang.NullPointerException
at org.alfresco.repo.processor.TemplateServiceImpl.processTemplateString(TemplateServiceImpl.java:210)
… 75 more
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Re: Probulem JavaScript API processTemplate

kevinr — Tue, 04 Sep 2007 11:05:22 GMT

One our of engineers has investigated and found the bug:
http://issues.alfresco.com/browse/AR-1731

Thanks for raising this!

Kevin

Re: Probulem JavaScript API processTemplate

suleyman — Tue, 04 Sep 2007 14:15:28 GMT

Is it possible to run processTemplate in 2.1 final?
Is there a workaround for this problem? It's for me not possible to use a nightly build version.

Re: Probulem JavaScript API processTemplate

sugai — Wed, 05 Sep 2007 05:32:53 GMT

I am waiting for the bug to be fixed.

thanks.

Re: Probulem JavaScript API processTemplate

kevinr — Wed, 05 Sep 2007 09:22:57 GMT

It has been fixed: http://issues.alfresco.com/browse/CHK-1260

— TemplateServiceImpl.java    (revision 6672)
+++ TemplateServiceImpl.java    (revision 6673)
@@ -78,7 +78,11 @@
      * @see org.alfresco.service.cmr.repository.TemplateService#getTemplateProcessor(java.lang.String)
      */
     public TemplateProcessor getTemplateProcessor(String engine)
-    {
+    {
+        if (engine == null)
+        {
+           engine = this.defaultTemplateEngine;
+        }
         return this.processors.get(engine);
     }‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Thanks,

Kevin

Re: Probulem JavaScript API processTemplate

suleyman — Wed, 05 Sep 2007 11:04:42 GMT

Thx for the fix. Do you have new compiled java class that I can use. I don't know much about java and eclipse. I have downloaded de sdk en opent it in ecplise but I can not edit it.

Sugai can you send me de class file when you change it?

Re: Probulem JavaScript API processTemplate

sugai — Thu, 06 Sep 2007 08:33:12 GMT

Suleyman

I am studying SDK, too.

I wait for the next release of Niightly build.

I hope that it is released in approximately 10 days.

regards

Re: Probulem JavaScript API processTemplate

kevinr — Mon, 10 Sep 2007 12:36:40 GMT

The merge has happened today:
http://issues.alfresco.com/browse/CHK-1289

It should be in tonights nightly build.

Kevin

Re: Probulem JavaScript API processTemplate

fogo — Thu, 11 Oct 2007 04:14:26 GMT

Is there a work around for this?

Re: Probulem JavaScript API processTemplate

kevinr — Thu, 11 Oct 2007 09:33:23 GMT

There is no workaround as it requires a code change. I have made the fixed .class file available here.

You will need to stop the server, then replace the class file org\alfresco\repo\processor\TemplateServiceImpl.class in the repository.jar file inside the alfresco.war file - then repack the jar into the war and restart the server.

Hope this helps,

Kevin