io.vertx.sqlclient.impl.Connection Maven / Gradle / Ivy
/*
* Copyright (C) 2017 Julien Viet
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package io.vertx.sqlclient.impl;
import io.vertx.core.Promise;
import io.vertx.core.net.SocketAddress;
import io.vertx.core.spi.metrics.ClientMetrics;
import io.vertx.core.tracing.TracingPolicy;
import io.vertx.sqlclient.impl.command.CommandScheduler;
import io.vertx.sqlclient.spi.DatabaseMetadata;
public interface Connection extends CommandScheduler {
/**
* @return {@code true} when {@code error} is an indeterminate data type reported when preparing a statement
*/
default boolean isIndeterminatePreparedStatementError(Throwable error) {
return false;
}
int pipeliningLimit();
TracingPolicy tracingPolicy();
SocketAddress server();
default String system() {
return "other_sql";
}
String database();
String user();
ClientMetrics metrics();
void init(Holder holder);
boolean isSsl();
boolean isValid();
DatabaseMetadata getDatabaseMetaData();
void close(Holder holder, Promise promise);
int getProcessId();
int getSecretKey();
interface Holder {
void handleEvent(Object event);
void handleClosed();
void handleException(Throwable err);
}
default Connection unwrap() {
return this;
}
}