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Source Code for Connector/J 8.0.31 - User API
Where to get the Java source code for Connector/J 8.0 User API module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 User API module are:
⏎ com/mysql/cj/jdbc/ha/BalanceStrategy.java
/* * Copyright (c) 2007, 2020, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.jdbc.ha; import java.lang.reflect.InvocationHandler; import java.sql.SQLException; import java.util.List; import java.util.Map; import com.mysql.cj.jdbc.JdbcConnection; /** * Implement this interface to provide a new load balancing strategy for URLs of the form "jdbc:mysql:loadbalance://..", and provide the implementation class * name as the configuration parameter "loadBalanceStrategy". * * The driver will not pass in a Connection instance when calling init(), but it will pass in the Properties, otherwise it acts like a normal Extension. * * One instance of a strategy *per* JDBC connection instance will be created. If you need singleton-like behavior, you're on your own to provide it. */ public interface BalanceStrategy { /** * Called by the driver to pick a new connection to route requests over. * See LoadBalancedConnectionProxy.createConnectionForHost(String) * * @param proxy * the InvocationHandler that deals with actual method calls to * the JDBC connection, and serves as a factory for new * connections for this strategy via the * createConnectionForHost() method. * * This proxy takes care of maintaining the response time list, map of * host/ports to live connections, and taking connections out of the live * connections map if they receive a network-related error while they are in * use by the application. * @param configuredHosts * the list of hosts/ports (in "host:port" form) as passed in by * the user. * @param liveConnections * a map of host/ports to "live" connections to them. * @param responseTimes * the list of response times for a <strong>transaction</strong> * for each host in the configured hosts list. * @param numRetries * the number of times the driver expects this strategy to re-try * connection attempts if creating a new connection fails. * @return the physical JDBC connection for the application to use, based * upon the strategy employed. * @throws SQLException * if a new connection can not be found or created by this * strategy. */ abstract JdbcConnection pickConnection(InvocationHandler proxy, List<String> configuredHosts, Map<String, JdbcConnection> liveConnections, long[] responseTimes, int numRetries) throws SQLException; }
⏎ com/mysql/cj/jdbc/ha/BalanceStrategy.java
Or download all of them as a single archive file:
File name: mysql-connector-java-user-api-8.0.31.zip File size: 78392 bytes Release date: 2022-09-03 Download
⇒ Source Code for Connector/J 8.0.31 - User Impl
⇐ Source Code for Connector/J 8.0.31 - Protocol Impl
2023-05-31, 2745👍, 0💬
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