Using ApplyChangesCommand on DataObject child (not root) fails silently
-----------------------------------------------------------------------
Key: TUSCANY-35
URL: http://issues.apache.org/jira/browse/TUSCANY-35
Project: Tuscany
Type: Bug
Components: Java DAS RDB
Reporter: Philip K. Warren
Priority: Minor
When testing DAS, I initially tried to make a change to a child DataObject of
the root returned from a DAS command. Here is some sample code (substitute
appropriate DB table/column names):
Connection c = ...;
c.setAutoCommit(false);
cmd = Command.FACTORY.createCommand("SELECT * FROM TABLE WHERE COLUMN=:COLUMN");
cmd.setParameterValue("COLUMN", "val");
cmd.setConnection(c);
DataObject root = cmd.executeQuery();
DataObject childRow = root.getDataObject("TABLE[1]");
managedServerRow.setInt("INTCOLUMN", managedServerRow.getInt("INTCOLUMN")+1);
changeCmd = Command.FACTORY.createApplyChangesCommand();
changeCmd.addPrimaryKey("...");
changeCmd.setConnection(c);
// This fails silently - must operate on root DataObject
changeCmd.execute(childRow);
If you examine the database after executing the ApplyChangesCommand, you will
see that the updates were not saved to the DB (and there was no Exception/error
from executing the command to know that it failed). ApplyChangesCommand only
seems to work from the root DataObject.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
