topic How get nodeService in project All-in-One? in Alfresco Forum

How get nodeService in project All-in-One?

javajunior — Wed, 27 Nov 2019 07:45:26 GMT

hello.

I try to create additional module for Alfresco.

I created project All-in-One by instruction https://github.com/Alfresco/alfresco-sdk/blob/master/docs/getting-started.md

SDK 4.0, Alfresco 6.1

in class DemoComponent

import org.alfresco.repo.nodelocator.NodeLocatorService;

import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;

private NodeService nodeService;
private NodeLocatorService nodeLocatorService;

public NodeRef getCompanyHome(){
return nodeLocatorService.getNode("companyhome", null, null);
}

in service-context.xml

I run project (./run.sh build_start), but line getCompanyHome() take me error

java.lang.NullPointerException
at testpackage.platformsample.DemoComponent.getCompanyHome(DemoComponent.java:93)
at testpackage.platformsample.DemoComponent.executeInternal(DemoComponent.java:61)
at testpackage.platformsample.HelloWorldWebScript.executeImpl(HelloWorldWebScript.java:129)
at testpackage.platformsample.HelloWorldWebScriptControllerTest.testController(HelloWorldWebScriptControllerTest.java:47)

How can I get nodeService, nodeLocatorService?

Maybe anybody link me to example project, please.

I would be very grateful for the information. Thanks to all.

Tetyana

Re: How get nodeService in project All-in-One?

angelborroy — Wed, 27 Nov 2019 10:53:34 GMT

Do you have a setter service for NodeService and NodeServiceLocator beans in your Java class?

Re: How get nodeService in project All-in-One?

javajunior — Wed, 27 Nov 2019 15:26:12 GMT

only this

in DemoComponent:

public void setNodeService(NodeService nodeService) {
this.nodeService = nodeService;
}

public void setNodeLocatorService(NodeLocatorService nodeLocatorService) {
this.nodeLocatorService = nodeLocatorService;
}

Re: How get nodeService in project All-in-One?

ssciacca — Wed, 27 Nov 2019 19:33:34 GMT

Remember to write the setter method

public void setNodeService(NodeService nodeService)
{
  this.nodeService = nodeService;
}

... for each Spring injected field.

If the method is missing you will get null exception!

Re: How get nodeService in project All-in-One?

ssciacca — Wed, 27 Nov 2019 19:51:27 GMT

Ok I saw now that methods are there.
Maybe the problem is the property injection on xml.
The correct way is

<property name="nodeService" ref="NodeService" />

Note the initial uppercase on ref attribute.

Re: How get nodeService in project All-in-One?

javajunior — Thu, 28 Nov 2019 07:44:47 GMT

it`s not solution

Re: How get nodeService in project All-in-One?

abhinavmishra14 — Fri, 29 Nov 2019 20:00:55 GMT

Is it possible for you to share the project you have created using SDK4.x? You can zip it and attach here.

Re: How get nodeService in project All-in-One?

javajunior — Mon, 02 Dec 2019 10:01:34 GMT

my project https://github.com/LobanTM/All-in-One/tree/master/testartifact

Re: How get nodeService in project All-in-One?

javajunior — Mon, 02 Dec 2019 10:04:17 GMT

Re: How get nodeService in project All-in-One?

fedorow — Mon, 02 Dec 2019 10:20:22 GMT

The project is on GitHub

https://github.com/LobanTM/All-in-One

Re: How get nodeService in project All-in-One?

fedorow — Mon, 02 Dec 2019 10:26:13 GMT

Re: How get nodeService in project All-in-One?

fedorow — Tue, 03 Dec 2019 08:45:46 GMT

Re: How get nodeService in project All-in-One?

abhinavmishra14 — Wed, 04 Dec 2019 19:11:37 GMT

Check the response here: https://hub.alfresco.com/t5/alfresco-content-services-forum/re-how-get-nodeservice-in-project-all-in-one/m-p/294455/highlight/false#M16976