| package org.mariadb.jdbc.client; |
| |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.net.Socket; |
| import jdk.net.ExtendedSocketOptions; |
| import org.mariadb.jdbc.Configuration; |
| |
| public class SocketHelper { |
| public static void setSocketOption(final Configuration conf, final Socket socket) |
| throws IOException { |
| socket.setTcpNoDelay(true); |
| socket.setSoTimeout(conf.socketTimeout()); |
| if (conf.tcpKeepAlive()) { |
| socket.setKeepAlive(true); |
| } |
| if (conf.tcpAbortiveClose()) { |
| socket.setSoLinger(true, 0); |
| } |
| |
| // java 11 only |
| if (conf.tcpKeepIdle() > 0) { |
| socket.setOption(ExtendedSocketOptions.TCP_KEEPIDLE, conf.tcpKeepIdle()); |
| } |
| if (conf.tcpKeepCount() > 0) { |
| socket.setOption(ExtendedSocketOptions.TCP_KEEPCOUNT, conf.tcpKeepCount()); |
| } |
| if (conf.tcpKeepInterval() > 0) { |
| socket.setOption(ExtendedSocketOptions.TCP_KEEPINTERVAL, conf.tcpKeepInterval()); |
| } |
| |
| // Bind the socket to a particular interface if the connection property |
| // localSocketAddress has been defined. |
| if (conf.localSocketAddress() != null) { |
| InetSocketAddress localAddress = new InetSocketAddress(conf.localSocketAddress(), 0); |
| socket.bind(localAddress); |
| } |
| } |
| } |
