Get the Server Name from The Mapping

[former_member181928]

Dear All

Is it possible to get the Server name / Hostname of server dynamically by using the java code / java API in User Defined function . Any help is appreciated .

regards

Nilesh .

[Former Member · Accepted solution]

Hi,

Use this Blog and Implement the Logic inside this.

Check the Check box Source FTP Host in ASMA of sender File adapter

And Change this line in the Code

//for getting Host Name

DynamicConfigurationKey key2 = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","Source FTP Host ");

Regards

Seshagiri

[former_member181928 · Accepted solution]

Hi Seshagiri,

I want to access the Hostaname of the XI server and not the Source FTP Server. I think you did not get my question correctly.

regards

Nilesh.

[Former Member · Accepted solution]

Hi Nilesh,

you can acess System-properties like this way:

String user_login_id = System.getProperty("user.name");

return user_login_id.substring(0,3);

in UDF.

FAQ: How do I access/read system properties and environment variables?

http://www.devdaily.com/blog/post/java/java-faq-access-read-system-properties-environment/

regards Mario

Edited by: Mario Müller on Apr 23, 2008 3:54 AM

[former_member181928 · Accepted solution]

HI Mario

Thanks this works but do you why the user name also contains the host name . Will this be consistent across all environments like (QAS, PRD systems).

regards

Nilesh .

[Former Member · Accepted solution]

HI Nilesh ,

that was just a sample "How to access something" not specially the system.

But on the other hand, you could provide a CSV with key-values as a imported archive an read the csv from imported archive via UDF.

Regards Mario

[Former Member · Accepted solution]

You also can get system properties from the System JAVA object, like SAPSYSTEMNAME for the SID or SAPGLOBALHOST (or similar) for hostname, like :

String PropertyValue = (String) System.getProperty("SAPGLOBALHOST ");

They have the same name as instance profiles vars, they are set by J2EE at startup, I think ...

Chris

Edited by: Christophe PFERTZEL on Apr 23, 2008 11:07 AM

[Former Member]

Hi yes,

it is possible. You have to fill the dynamic attributs in your communication channel.

Than access the attrubute via UDF:

http://help.sap.com/saphelp_nw04/helpdata/en/43/03612cdecc6e76e10000000a422035/content.htm

Sample:

DynamicConfiguration conf = (DynamicConfiguration) container

.getTransformationParameters()

.get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);

DynamicConfigurationKey key = DynamicConfigurationKey.create(

“http://sap.com/xi/XI/System/File”,

“FileName”);

String valueOld = conf.get(key);

if (valueOld != null) {

String valueNew = valueOld.replaceAll(“input”,”output”);

conf.put(key, valueNew);

}

See also:

Adapter-Specific Message Attributes

http://help.sap.com/saphelp_nw04/helpdata/en/e3/94007075cae04f930cc4c034e411e1/content.htm

Regards Mario

Edited by: Mario Müller on Apr 23, 2008 3:28 AM