WAS8.5 add a new DS timestampPrecisionReporting custom properties

cmd:
./wsadmin.sh -lang jython -f ds2.py TEST_CL

cluster = sys.argv[0]
ds =  AdminConfig.getid('/ServerCluster:'+cluster+'/JDBCProvider:DB2 Universal JDBC Driver Provider/DataSource:web DataSource')
propSet = AdminConfig.showAttribute( ds, 'propertySet' )
print propSet
print AdminConfig.required('J2EEResourceProperty')
url_attr = [ [ 'name', 'timestampPrecisionReporting'  ], [ 'value', 2 ], [ 'type', 'java.lang.String' ], [ 'required', 'false' ] ]
print AdminConfig.create('J2EEResourceProperty', propSet, url_attr)
AdminConfig.save()