How to use
processNotifies
method
in
org.postgresql.core.QueryExecutor

Best Java code snippets using org.postgresql.core.QueryExecutor.processNotifies (Showing top 4 results out of 315)

Common ways to obtain QueryExecutor

private void myMethod () {
 QueryExecutor q =BaseConnection baseConnection;baseConnection.getQueryExecutor()
ProtocolConnection protocolConnection;protocolConnection.getQueryExecutor()
Smart code suggestions by Codota
}

@Override
public PGNotification[] getNotifications(int timeoutMillis) throws SQLException {
 checkClosed();
 getQueryExecutor().processNotifies(timeoutMillis);
 // Backwards-compatibility hand-holding.
 PGNotification[] notifications = queryExecutor.getNotifications();
 return (notifications.length == 0 ? null : notifications);
}

public PGNotification[] getNotifications() throws SQLException
{
  checkClosed();
  getQueryExecutor().processNotifies();
  // Backwards-compatibility hand-holding.
  PGNotification[] notifications = protoConnection.getNotifications();
  return (notifications.length == 0 ? null : notifications);
}

public PGNotification[] getNotifications() throws SQLException
{
  getQueryExecutor().processNotifies();
  // Backwards-compatibility hand-holding.
  PGNotification[] notifications = protoConnection.getNotifications();
  return (notifications.length == 0 ? null : notifications);
}

public PGNotification[] getNotifications() throws SQLException
{
  checkClosed();
  getQueryExecutor().processNotifies();
  // Backwards-compatibility hand-holding.
  PGNotification[] notifications = protoConnection.getNotifications();
  return (notifications.length == 0 ? null : notifications);
}

Javadoc

Prior to attempting to retrieve notifications, we need to pull any recently received notifications off of the network buffers. The notification retrieval in ProtocolConnection cannot do this as it is prone to deadlock, so the higher level caller must be responsible which requires exposing this method.

Popular methods of QueryExecutor

createFastpathParameters
Create a new ParameterList implementation suitable for invoking a fastpath function via #fastpathCal
createSimpleQuery
Create an unparameterized Query object suitable for execution by this QueryExecutor. The provided qu
execute
Execute several Query, passing results to a provided ResultHandler.
fastpathCall
Invoke a backend function via the fastpath interface.
fetch
Fetch additional rows from a cursor.
startCopy
Issues a COPY FROM STDIN / COPY TO STDOUT statement and returns handler for associated operation. Un
createParameterizedQuery
Create a parameterized Query object suitable for execution by this QueryExecutor. The provided query
abort
Abort at network level without sending the Terminate message to the backend.
borrowCallableQuery
borrowQuery
borrowQueryByKey
borrowReturningQuery

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How to use processNotifiesmethodin org.postgresql.core.QueryExecutor

Best Java code snippets using org.postgresql.core.QueryExecutor.processNotifies (Showing top 4 results out of 315)

How to use
processNotifies
method
in
org.postgresql.core.QueryExecutor