Log file creation using km api

[former_member442169]

Hi,

how to create log file using km api . please provide me if any sample code available.

Thanks and Regards,

Nari.

[former_member442169]

problem resolved by self.

[Former Member]

Dear Narikk,

We are also facing the same problem.

Could you please help us how you have resolved the problem.

Your suggestion will be highly appreciated.

Warm Regards,

Upendra Agrawal

[p330068]

Hi Nari,

Please have a look at [Knowledge Management using WebDynpro |http://wiki.sdn.sap.com/wiki/display/Snippets/UpdateKnowledgeManagementusingWebDynproJavaApplication]

Yon can create text file in wd Java and placed in the KM using KM API

Hope it helps

Regards

Arun

[former_member442169]

Hi Arun,

How can i use km api in PDK Applications.By adding jar files coding part completed but run time exception accrued i think it needs to add some reference like web Dynpro applications(PORTAL:sap.com/com.sap.km.application).please tell me procedure if u know.

Thanks and regards,

surya.

[Former Member]

Hi Narikk,

You have to edit portalapp.xml file.

for example:-<?xml version="1.0" encoding="UTF-8"?>

<application>

<application-config>

<property name="SharingReference" value="usermanagement, knowledgemanagement, landscape, htmlb, exportalJCOclient, exportal,com.sap.km.cm, com.sap.portal.pcm.admin.apiservice, com.sap.portal.pcd.glservice"/>

<property name="ServicesReference" value="com.sap.portal.ivs.api_iview, com.sap.portal.ivs.api_landscape, SAPJ2EE::library:tc_kmcbc.uwl~api"/>

<property name="PrivateSharingReference" value="com.sap.portal.htmlb"/>

</application-config>

<components>

<component name="Email">

<component-config>

<property name="ClassName" value="com.amat.Email"/>

</component-config>

<component-profile>

<property name="tagLib" value="/SERVICE/htmlb/taglib/htmlb.tld"/>

</component-profile>

</component>

</components>

<services/>

</application>

Hope this may help you.

Deepak!!!

[former_member442169]

Thanks for your quick reply but one more requirement is... here i can able create text file in km and adding content to created text file on the same line but i want to update new content in next line(newline).Please see below code and correct it.

	Date dt = new Date(Calendar.getInstance().getTimeInMillis());
						com.sapportals.portal.security.usermanagement.IUser iuser = WPUMFactory.getServiceUserFactory().getServiceUser("cmadmin_service");
						IResourceContext irCtx = new ResourceContext(iuser);
						RID docsResource = RID.getRID(filepath);
						IContent initCont = new Content(new ByteArrayInputStream("".getBytes()),"text/plain",-1,null);
						
						if(ResourceFactory.getInstance().getResource(RID.getRID(filepath+"/"+filename), irCtx) == null)
						{
							ICollection docsColl = (ICollection)com.sapportals.wcm.repository.ResourceFactory.getInstance().getResource(docsResource,irCtx);
							docsColl.createResource(filename,null,initCont);
						}
					 String InputData = Exception;
			
					 RID sugg_html = RID.getRID(filepath+"/"+filename);
					 IResource resource = com.sapportals.wcm.repository.ResourceFactory.getInstance().getResource(sugg_html,irCtx);
			
					 String existingComments;
			
					 IContent cont = resource.getContent();
			
					 BufferedReader buf_in = new BufferedReader(new InputStreamReader(cont.getInputStream()));
			
					 existingComments = buf_in.readLine();
			
					 existingComments = existingComments+"   "+"\n"+dt+InputData;
			
					 ByteArrayInputStream inputStream = new ByteArrayInputStream(existingComments.getBytes());
					 cont = new Content(inputStream,"text/plain",-1,null);
			
					 resource.updateContent(cont);
			
					 cont.close();

[p330068]

Hi Surya,

Please refer to below documents for adding refrences http://help.sap.com/saphelp_nw70/helpdata/en/1f/26b742cafec96ae10000000a155106/frameset.htm

/docs/DOC-8557#section17 [original link is broken]

Hope it helps

Regards

Arun

[Former Member]

Hi Narik,

In the Text file use can not use "\n" for new line, it will not work.

You can do few thing:-

1>try to save .doc file in KM, in place of text file. Then "\n" will work as per your requirment.

2> user "\t" tab and format the file .txt file.

I have written below simple java program to write in a file:-

public class TestingJava {

* *

* *

* public static void main( String [] args ) throws Exception*

* {*

* try {*

* BufferedWriter out = new BufferedWriter(new FileWriter("c://ep docs/hello.doc"));*

* out.write("aString \n hello");*

* out.close();*

* } catch (IOException e) {*

* }*

* *

* }*

}

Try this code and change file type in the path;-c://ep docs/hello.doc to better understanding...:)

Hope this may help you.

Deepak!!!

Edited by: Deepak Arora on Apr 22, 2010 8:47 AM

[former_member442169]

Hi Deepak,

Thanks for your reply, .doc file "\n" is accepted but it is first time only means if i try to update content at run time second time onwards it's not updated.

Bufferedwriter used for file system api only but here i'm using km api.

Thanks and regards,

nari