/*
* (non-Javadoc)
*
* @see com.msi.tough.query.AbstractProxyAction#
protected DescribeDBParameterGroupsActionResultMessage doWork0(DescribeDBParameterGroupsActionRequestMessage req,
ServiceRequestContext context) throws Exception {
* javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse, java.util.Map)
*/
@Override
protected DescribeDBParameterGroupsActionResultMessage doWork0(
DescribeDBParameterGroupsActionRequestMessage req, ServiceRequestContext context)
throws Exception {
DescribeDBParameterGroupsActionResultMessage.Builder resp = null;
String msg = "";
final Session sess = HibernateUtil.newSession();
try {
sess.beginTransaction();
final AccountBean ac = context.getAccountBean();
final long userID = ac.getId();
final String grpName = req.getDbParameterGroupName();
final String marker = req.getMarker();
final int maxRecords = ValidationManager.validateMaxRecords(req.getMaxRecords(), false);
logger.info(
"DescribeDBParameterGroups: "
+ " account = "
+ ac.getId()
+ " DBParameterGroupName = "
+ grpName
+ " Marker = "
+ marker
+ " MaxRecords = "
+ maxRecords);
// select the list of DBParameterGroups.
final List<RdsDbparameterGroup> result =
ParameterGroupEntity.selectDBParameterGroups(
sess, grpName, ac.getId(), marker, maxRecords);
if (grpName != null && (result == null || result.size() == 0)) {
throw RDSQueryFaults.DBParameterGroupNotFound();
}
// build response document
final List<DBParameterGroup> grl = new ArrayList<DBParameterGroup>();
if (result != null) {
logger.debug(
result.size() + " DBParameterGroups are selected from custom DBParameterGroups.");
for (final RdsDbparameterGroup gb : result) {
grl.add(toDBParameterGroup(gb));
}
}
resp = DescribeDBParameterGroupsActionResultMessage.newBuilder();
resp.addAllDbParameterGroups(grl);
sess.getTransaction().commit();
} catch (final ErrorResponse rde) {
sess.getTransaction().rollback();
throw rde;
} catch (final Exception e) {
e.printStackTrace();
sess.getTransaction().rollback();
msg = "DescribeDBParameterGroups: Class: " + e.getClass() + "Msg:" + e.getMessage();
logger.error(msg);
throw RDSQueryFaults.InternalFailure();
} finally {
sess.close();
}
return resp.buildPartial();
}
