public interface PgConnection extends PgClient
Modifier and Type | Method and Description |
---|---|
PgTransaction |
begin()
Begin a transaction and returns a
PgTransaction for controlling and tracking
this transaction. |
PgConnection |
cancelRequest(io.vertx.core.Handler<io.vertx.core.AsyncResult<Void>> handler)
Send a request cancellation message to tell the server to cancel processing request in this connection.
|
void |
close()
Close the current connection after all the pending commands have been processed.
|
PgConnection |
closeHandler(io.vertx.core.Handler<Void> handler)
Set an handler called when the connection is closed.
|
PgConnection |
exceptionHandler(io.vertx.core.Handler<Throwable> handler)
Set an handler called with connection errors.
|
boolean |
isSSL() |
PgConnection |
notificationHandler(io.vertx.core.Handler<PgNotification> handler)
Set an handler called when the connection receives notification on a channel.
|
PgConnection |
prepare(String sql,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgPreparedQuery>> handler)
Create a prepared query.
|
<R> PgConnection |
preparedBatch(String sql,
List<Tuple> batch,
Collector<Row,?,R> collector,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
Prepare and execute a createBatch.
|
PgConnection |
preparedBatch(String sql,
List<Tuple> batch,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
Prepare and execute a createBatch.
|
<R> PgConnection |
preparedQuery(String sql,
Collector<Row,?,R> collector,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
Prepare and execute a query.
|
PgConnection |
preparedQuery(String sql,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
Prepare and execute a query.
|
<R> PgConnection |
preparedQuery(String sql,
Tuple arguments,
Collector<Row,?,R> collector,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
Prepare and execute a query.
|
PgConnection |
preparedQuery(String sql,
Tuple arguments,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
Prepare and execute a query.
|
int |
processId() |
<R> PgConnection |
query(String sql,
Collector<Row,?,R> collector,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
Execute a simple query.
|
PgConnection |
query(String sql,
io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
Execute a simple query.
|
int |
secretKey() |
PgConnection prepare(String sql, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgPreparedQuery>> handler)
sql
- the sqlhandler
- the handler notified with the prepared query asynchronouslyPgConnection exceptionHandler(io.vertx.core.Handler<Throwable> handler)
handler
- the handlerPgConnection closeHandler(io.vertx.core.Handler<Void> handler)
handler
- the handlerPgTransaction begin()
PgTransaction
for controlling and tracking
this transaction.
When the connection is explicitely closed, any inflight transaction is rollbacked.PgConnection notificationHandler(io.vertx.core.Handler<PgNotification> handler)
PgNotification
and has access to the channel name
and the notification payload.handler
- the handlerint processId()
int secretKey()
PgConnection cancelRequest(io.vertx.core.Handler<io.vertx.core.AsyncResult<Void>> handler)
handler
- the handler notified if cancelling request is sentboolean isSSL()
void close()
PgConnection preparedQuery(String sql, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
PgClient
preparedQuery
in interface PgClient
sql
- the prepared query SQLhandler
- the handler notified with the execution result<R> PgConnection preparedQuery(String sql, Collector<Row,?,R> collector, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
PgClient
preparedQuery
in interface PgClient
sql
- the prepared query SQLcollector
- the collectorhandler
- the handler notified with the execution resultPgConnection query(String sql, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
PgClient
<R> PgConnection query(String sql, Collector<Row,?,R> collector, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
PgClient
PgConnection preparedQuery(String sql, Tuple arguments, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
PgClient
preparedQuery
in interface PgClient
sql
- the prepared query SQLarguments
- the list of argumentshandler
- the handler notified with the execution result<R> PgConnection preparedQuery(String sql, Tuple arguments, Collector<Row,?,R> collector, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
PgClient
preparedQuery
in interface PgClient
sql
- the prepared query SQLarguments
- the list of argumentscollector
- the collectorhandler
- the handler notified with the execution resultPgConnection preparedBatch(String sql, List<Tuple> batch, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgRowSet>> handler)
PgClient
preparedBatch
in interface PgClient
sql
- the prepared query SQLbatch
- the batch of tupleshandler
- the handler notified with the execution result<R> PgConnection preparedBatch(String sql, List<Tuple> batch, Collector<Row,?,R> collector, io.vertx.core.Handler<io.vertx.core.AsyncResult<PgResult<R>>> handler)
PgClient
preparedBatch
in interface PgClient
sql
- the prepared query SQLbatch
- the batch of tuplescollector
- the collectorhandler
- the handler notified with the execution resultCopyright © 2019 Eclipse. All rights reserved.