@Override
public ComposableFuture<QueryResult> sendQuery(final String query) {
return ScalaFutureHelper.from(
new ScalaFutureHelper.FutureProvider<QueryResult>() {
@Override
public Future<QueryResult> provide() {
return _pool.sendQuery(query);
}
});
}
@Override
public ComposableFuture<QueryResult> sendPreparedStatement(
final String query, final List<Object> values) {
final Buffer<Object> scalaValues = JavaConversions.asScalaBuffer(values);
return ScalaFutureHelper.from(
new ScalaFutureHelper.FutureProvider<QueryResult>() {
@Override
public Future<QueryResult> provide() {
return _pool.sendPreparedStatement(query, scalaValues);
}
});
}
private ComposableFuture<Boolean> giveBack(final MySqlAsyncConnection conn) {
return ScalaFutureHelper.from(
new ScalaFutureHelper.FutureProvider<AsyncObjectPool<MySQLConnection>>() {
@Override
public Future<AsyncObjectPool<MySQLConnection>> provide() {
return _pool.giveBack(conn.getInnerConnection());
}
})
.continueWith(
new ResultHandler<AsyncObjectPool<MySQLConnection>, Boolean>() {
@Override
public Boolean handle(final Try<AsyncObjectPool<MySQLConnection>> result) {
return result.isSuccess();
}
});
}
private ComposableFuture<MySqlAsyncConnection> take() {
final ComposableFuture<MySQLConnection> connFuture =
ScalaFutureHelper.from(
new ScalaFutureHelper.FutureProvider<MySQLConnection>() {
@Override
public Future<MySQLConnection> provide() {
return _pool.take();
}
});
return connFuture.continueOnSuccess(
new SuccessHandler<MySQLConnection, MySqlAsyncConnection>() {
@Override
public MySqlAsyncConnection handle(final MySQLConnection result) {
return new MySqlAsyncConnection(result);
}
});
}
@Override
public ComposableFuture<Boolean> close() {
final ComposableFuture<AsyncObjectPool<MySQLConnection>> future =
ScalaFutureHelper.from(
new ScalaFutureHelper.FutureProvider<AsyncObjectPool<MySQLConnection>>() {
@Override
public Future<AsyncObjectPool<MySQLConnection>> provide() {
return _pool.close();
}
});
return future.continueWith(
new ResultHandler<AsyncObjectPool<MySQLConnection>, Boolean>() {
@Override
public Boolean handle(final Try<AsyncObjectPool<MySQLConnection>> result) {
try {
return result.isSuccess();
} catch (final Exception e) {
return false;
}
}
});
}
