RE: NullPointException error in DAS Beta 1.0

2007-09-06 Thread LiTaojian
Hi All , I found the root cause , because I serialized the DataObject , then deserialized the DataObject . The typeHelper was destroied when deserialized the DataObject . What was it happended when deserialized the DataObject ? How to solve this problem ? Should I back to the DAS

NullPointException error in DAS Beta 1.0

2007-09-06 Thread LiTaojian
Hi All , I run my test example in DAS beta 1.0 , it will run ok at first time , and then run at second time was report a NullPointException , error info as follow : The line is Type root = SDOUtil.createType(typeHelper, getDefaultURI(), DataGraphRoot, false); Caused by:

Re: NullPointException error in DAS Beta 1.0

2007-09-06 Thread Luciano Resende
We have enhanced this area in the latest DAS (trunk), and we are now using new SDO APIs. Would you be able to use trunk DAS, or download a nightly build and see if you get better results ? On 9/5/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hi All , I found the root cause , because I

Re: RDB DAS read, then write XML file for data export

2007-09-06 Thread Amita Vadhavkar
Hi , Will you please try the example with latest SDO and DAS code from svn trunk, There are some differences in DAS-beta1 (older releases) and the current one from https://svn.apache.org/repos/asf/incubator/tuscany/java/. These differences are due to some changes in SDO. With the latest one, I am