Ask Questions and Find Answers

Hello.

I am using DXP 7.1 and trying to create a custom bundle which also needs to use a spring built custom non-osgi webservice client jar. Basically i am creating a form adapter which will call a SOAP service to store data. i already have the spring based webservice client jar that i think to re-use.

But getting Null pointer exception.

​​​​​​​java.lang.NullPointerException
        at be.bpost.home.ws.client.service.impl.CreateWebformDataClientImpl.sendWebFormDataToSharePoint(CreateWebformDataClientImpl.java:50)
        at custom.form.adapter.service.SharePointServiceImpl.callSharePointServices(SharePointServiceImpl.java:24)
        at custom.form.adapter.portlet.CustomFormAdapterComponent.doCreate(CustomFormAdapterComponent.java:75)
        at com.liferay.dynamic.data.mapping.storage.BaseStorageAdapter.create(BaseStorageAdapter.java:41)
        at com.liferay.dynamic.data.mapping.storage.impl.StorageEngineImpl.create(StorageEngineImpl.java:47)
        at com.liferay.dynamic.data.mapping.service.impl.DDMFormInstanceRecordLocalServiceImpl.addFormInstanceRecord(DDMFormInstanceRecordLocalServiceImpl.java:105)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)

In 6.2 i was achieve the same using spring portlet and by using a spring-context/portlet.xml with following content and it worked fine. be.bpost.home.ws.client.service.**, be.bpost.home.ws.client.configuration.** packages reside in the jar file.

<!--?xml version="1.0"?-->

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:util="http://www.springframework.org/schema/util" xsi:schemalocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.2.xsd">   
    <util:properties id="servicesPropertyConfigurer" location="classpath:/portlet-ext.properties" />
    <context:component-scan base-package="be.bpost.home.roleholiday.controller.**, be.bpost.home.ws.client.service.**, be.bpost.home.ws.client.configuration.**" />
</beans>

Attaching the source code of the form adapter bundle as reference.

Thanks in advance for any pointer towards resolution.

Thanks,
Gopal