mirror of
https://github.com/gyurix1968/guacamole-client.git
synced 2025-09-07 05:31:22 +00:00
GUAC-1373: Partly refactored JDBC property loading.
This commit is contained in:
James Muehlner
committed by
Michael Jumper
Michael Jumper
parent
db2a00dcb8
commit
920ce67bee
@@ -29,14 +29,8 @@ import org.glyptodon.guacamole.net.auth.AuthenticationProvider;
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import org.glyptodon.guacamole.net.auth.Credentials;
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import org.glyptodon.guacamole.net.auth.UserContext;
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import org.glyptodon.guacamole.auth.jdbc.JDBCAuthenticationProviderModule;
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import org.glyptodon.guacamole.auth.jdbc.tunnel.GuacamoleTunnelService;
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import org.glyptodon.guacamole.auth.jdbc.tunnel.ConfigurableGuacamoleTunnelService;
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import org.glyptodon.guacamole.auth.jdbc.user.AuthenticationProviderService;
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import org.glyptodon.guacamole.environment.Environment;
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import org.glyptodon.guacamole.environment.LocalEnvironment;
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import org.glyptodon.guacamole.net.auth.AuthenticatedUser;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Provides a MySQL based implementation of the AuthenticationProvider
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@@ -47,123 +41,12 @@ import org.slf4j.LoggerFactory;
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*/
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public class MySQLAuthenticationProvider implements AuthenticationProvider {
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/**
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* Logger for this class.
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*/
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private static final Logger logger = LoggerFactory.getLogger(MySQLAuthenticationProvider.class);
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/**
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* Injector which will manage the object graph of this authentication
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* provider.
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*/
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private final Injector injector;
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/**
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* Returns the appropriate tunnel service given the Guacamole environment.
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* The service is configured based on configuration options that dictate
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* the default concurrent usage policy.
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*
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* @param environment
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* The environment of the Guacamole server.
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*
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* @return
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* A tunnel service implementation configured according to the
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* concurrent usage policy options set in the Guacamole environment.
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*
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* @throws GuacamoleException
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* If an error occurs while reading the configuration options.
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*/
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private GuacamoleTunnelService getTunnelService(Environment environment)
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throws GuacamoleException {
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// Tunnel service default configuration
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int connectionDefaultMaxConnections;
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int connectionDefaultMaxConnectionsPerUser;
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int connectionGroupDefaultMaxConnections;
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int connectionGroupDefaultMaxConnectionsPerUser;
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// Read legacy concurrency-related properties
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Boolean disallowSimultaneous = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS);
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Boolean disallowDuplicate = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS);
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// Legacy "simultaneous" property dictates only the maximum number of
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// connections per connection
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if (disallowSimultaneous != null) {
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// Translate legacy property
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if (disallowSimultaneous) {
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connectionDefaultMaxConnections = 1;
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connectionGroupDefaultMaxConnections = 0;
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}
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else {
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connectionDefaultMaxConnections = 0;
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connectionGroupDefaultMaxConnections = 0;
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}
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// Warn of deprecation
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logger.warn("The \"{}\" property is deprecated. Use \"{}\" and \"{}\" instead.",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS.getName());
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// Inform of new equivalent
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logger.info("To achieve the same result of setting \"{}\" to \"{}\", set \"{}\" to \"{}\" and \"{}\" to \"{}\".",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS.getName(), disallowSimultaneous,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS.getName(), connectionDefaultMaxConnections,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS.getName(), connectionGroupDefaultMaxConnections);
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}
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// If legacy property is not specified, use new property
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else {
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connectionDefaultMaxConnections = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS, 0);
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connectionGroupDefaultMaxConnections = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS, 0);
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}
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// Legacy "duplicate" property dictates whether connections and groups
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// may be used concurrently only by different users
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if (disallowDuplicate != null) {
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// Translate legacy property
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if (disallowDuplicate) {
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connectionDefaultMaxConnectionsPerUser = 1;
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connectionGroupDefaultMaxConnectionsPerUser = 1;
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}
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else {
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connectionDefaultMaxConnectionsPerUser = 0;
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connectionGroupDefaultMaxConnectionsPerUser = 0;
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}
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// Warn of deprecation
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logger.warn("The \"{}\" property is deprecated. Use \"{}\" and \"{}\" instead.",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS_PER_USER.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS.getName());
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// Inform of new equivalent
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logger.info("To achieve the same result of setting \"{}\" to \"{}\", set \"{}\" to \"{}\" and \"{}\" to \"{}\".",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS.getName(), disallowDuplicate,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS_PER_USER.getName(), connectionDefaultMaxConnectionsPerUser,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS_PER_USER.getName(), connectionGroupDefaultMaxConnectionsPerUser);
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}
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// If legacy property is not specified, use new property
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else {
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connectionDefaultMaxConnectionsPerUser = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS_PER_USER, 1);
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connectionGroupDefaultMaxConnectionsPerUser = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS_PER_USER, 1);
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}
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// Return service configured for specified default limits
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return new ConfigurableGuacamoleTunnelService(
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connectionDefaultMaxConnections,
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connectionDefaultMaxConnectionsPerUser,
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connectionGroupDefaultMaxConnections,
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connectionGroupDefaultMaxConnectionsPerUser
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);
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}
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/**
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* Creates a new MySQLAuthenticationProvider that reads and writes
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* authentication data to a MySQL database defined by properties in
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@@ -176,7 +59,7 @@ public class MySQLAuthenticationProvider implements AuthenticationProvider {
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public MySQLAuthenticationProvider() throws GuacamoleException {
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// Get local environment
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Environment environment = new LocalEnvironment();
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MySQLEnvironment environment = new MySQLEnvironment();
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// Set up Guice injector.
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injector = Guice.createInjector(
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@@ -185,8 +68,7 @@ public class MySQLAuthenticationProvider implements AuthenticationProvider {
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new MySQLAuthenticationProviderModule(environment),
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// Configure JDBC authentication core
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new JDBCAuthenticationProviderModule(this, environment,
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getTunnelService(environment))
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new JDBCAuthenticationProviderModule(this, environment)
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);
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@@ -27,7 +27,6 @@ import com.google.inject.Module;
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import com.google.inject.name.Names;
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import java.util.Properties;
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import org.glyptodon.guacamole.GuacamoleException;
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import org.glyptodon.guacamole.environment.Environment;
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import org.mybatis.guice.datasource.helper.JdbcHelper;
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/**
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@@ -59,16 +58,16 @@ public class MySQLAuthenticationProviderModule implements Module {
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* If a required property is missing, or an error occurs while parsing
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* a property.
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*/
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public MySQLAuthenticationProviderModule(Environment environment)
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public MySQLAuthenticationProviderModule(MySQLEnvironment environment)
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throws GuacamoleException {
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// Set the MySQL-specific properties for MyBatis.
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myBatisProperties.setProperty("mybatis.environment.id", "guacamole");
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myBatisProperties.setProperty("JDBC.host", environment.getRequiredProperty(MySQLGuacamoleProperties.MYSQL_HOSTNAME));
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myBatisProperties.setProperty("JDBC.port", String.valueOf(environment.getRequiredProperty(MySQLGuacamoleProperties.MYSQL_PORT)));
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myBatisProperties.setProperty("JDBC.schema", environment.getRequiredProperty(MySQLGuacamoleProperties.MYSQL_DATABASE));
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myBatisProperties.setProperty("JDBC.username", environment.getRequiredProperty(MySQLGuacamoleProperties.MYSQL_USERNAME));
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myBatisProperties.setProperty("JDBC.password", environment.getRequiredProperty(MySQLGuacamoleProperties.MYSQL_PASSWORD));
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myBatisProperties.setProperty("JDBC.host", environment.getMySQLHostname());
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myBatisProperties.setProperty("JDBC.port", String.valueOf(environment.getMySQLPort()));
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myBatisProperties.setProperty("JDBC.schema", environment.getMySQLDatabase());
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myBatisProperties.setProperty("JDBC.username", environment.getMySQLUsername());
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myBatisProperties.setProperty("JDBC.password", environment.getMySQLPassword());
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myBatisProperties.setProperty("JDBC.autoCommit", "false");
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myBatisProperties.setProperty("mybatis.pooled.pingEnabled", "true");
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myBatisProperties.setProperty("mybatis.pooled.pingQuery", "SELECT 1");
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@@ -0,0 +1,304 @@
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/*
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* Copyright (C) 2015 Glyptodon LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package net.sourceforge.guacamole.net.auth.mysql;
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import org.glyptodon.guacamole.GuacamoleException;
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import org.glyptodon.guacamole.auth.jdbc.JDBCEnvironment;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* A MySQL-specific implementation of JDBCEnvironment provides database
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* properties specifically for MySQL.
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*
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* @author James Muehlner
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*/
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public class MySQLEnvironment extends JDBCEnvironment {
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/**
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* Logger for this class.
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*/
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private static final Logger logger = LoggerFactory.getLogger(MySQLEnvironment.class);
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/**
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* Constructs a new MysqlEnvironment.
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*
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* @throws GuacamoleException
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* If an error occurs while setting up the underlying JDBCEnvironment.
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*/
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public MySQLEnvironment() throws GuacamoleException {
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super();
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}
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/**
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* Log a warning about the usage of the deprecated
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* MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS property, and the appropriate
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* replacements for it.
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*
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* @param disallowSimultaneous
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* Whether simultaneous connections have been disabled.
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*/
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private void warnOfSimultaneousPropertyDeprecation(boolean disallowSimultaneous) {
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// Warn of deprecation
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logger.warn("The \"{}\" property is deprecated. Use \"{}\" and \"{}\" instead.",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS.getName());
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// Inform of new equivalent
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logger.info("To achieve the same result of setting \"{}\" to \"{}\", set \"{}\" to \"{}\" and \"{}\" to \"{}\".",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS.getName(), disallowSimultaneous,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS.getName(), disallowSimultaneous ? 1 : 0,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS.getName(), 0);
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}
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/**
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* Log a warning about the usage of the deprecated
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* MYSQL_DISALLOW_DUPLICATE_CONNECTIONS property, and the appropriate
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* replacements for it.
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*
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* @param disallowDuplicate
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* Whether duplicate connections have been disabled.
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*/
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private void warnOfDuplicatePropertyDeprecation(boolean disallowDuplicate) {
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// Warn of deprecation
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logger.warn("The \"{}\" property is deprecated. Use \"{}\" and \"{}\" instead.",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS_PER_USER.getName(),
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS.getName());
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// Inform of new equivalent
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logger.info("To achieve the same result of setting \"{}\" to \"{}\", set \"{}\" to \"{}\" and \"{}\" to \"{}\".",
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MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS.getName(), disallowDuplicate,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS_PER_USER.getName(), disallowDuplicate ? 1 :0,
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MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS_PER_USER.getName(), disallowDuplicate ? 1 :0);
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}
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@Override
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public int getDefaultMaxConnections() throws GuacamoleException {
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// Tunnel service default configuration
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int connectionDefaultMaxConnections;
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// Read legacy concurrency-related property
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Boolean disallowSimultaneous = getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS);
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// Legacy "simultaneous" property dictates only the maximum number of
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// connections per connection
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if (disallowSimultaneous != null) {
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// Translate legacy property
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if (disallowSimultaneous) {
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connectionDefaultMaxConnections = 1;
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}
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else {
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connectionDefaultMaxConnections = 0;
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}
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// Warn that a different property should be used going forward
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warnOfSimultaneousPropertyDeprecation(disallowSimultaneous);
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}
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// If legacy property is not specified, use new property
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else {
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connectionDefaultMaxConnections = getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS, 0);
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}
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return connectionDefaultMaxConnections;
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}
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@Override
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public int getDefaultMaxGroupConnections() throws GuacamoleException {
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int connectionGroupDefaultMaxConnections;
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// Read legacy concurrency-related property
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Boolean disallowSimultaneous = getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS);
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// Legacy "simultaneous" property dictates only the maximum number of
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// connections per connection
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if (disallowSimultaneous != null) {
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// Translate legacy property
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connectionGroupDefaultMaxConnections = 0;
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// Warn that a different property should be used going forward
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warnOfSimultaneousPropertyDeprecation(disallowSimultaneous);
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}
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// If legacy property is not specified, use new property
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else {
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connectionGroupDefaultMaxConnections = getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS, 0);
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}
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return connectionGroupDefaultMaxConnections;
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}
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@Override
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public int getDefaultMaxConnectionsPerUser() throws GuacamoleException {
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int connectionDefaultMaxConnectionsPerUser;
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// Read legacy concurrency-related properties
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Boolean disallowDuplicate = getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS);
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// Legacy "duplicate" property dictates whether connections and groups
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// may be used concurrently only by different users
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if (disallowDuplicate != null) {
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// Translate legacy property
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if (disallowDuplicate) {
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connectionDefaultMaxConnectionsPerUser = 1;
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}
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else {
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connectionDefaultMaxConnectionsPerUser = 0;
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}
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// Warn that a different property should be used going forward
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warnOfDuplicatePropertyDeprecation(disallowDuplicate);
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}
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// If legacy property is not specified, use new property
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else {
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connectionDefaultMaxConnectionsPerUser = getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_CONNECTIONS_PER_USER, 1);
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}
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return connectionDefaultMaxConnectionsPerUser;
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}
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@Override
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public int getDefaultMaxGroupConnectionsPerUser() throws GuacamoleException {
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int connectionGroupDefaultMaxConnectionsPerUser;
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// Read legacy concurrency-related property
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Boolean disallowDuplicate = getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS);
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// Legacy "duplicate" property dictates whether connections and groups
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// may be used concurrently only by different users
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if (disallowDuplicate != null) {
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// Translate legacy property
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if (disallowDuplicate) {
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connectionGroupDefaultMaxConnectionsPerUser = 1;
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}
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else {
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connectionGroupDefaultMaxConnectionsPerUser = 0;
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}
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// Warn that a different property should be used going forward
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warnOfDuplicatePropertyDeprecation(disallowDuplicate);
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}
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// If legacy property is not specified, use new property
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else {
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connectionGroupDefaultMaxConnectionsPerUser = getProperty(MySQLGuacamoleProperties.MYSQL_DEFAULT_MAX_GROUP_CONNECTIONS_PER_USER, 1);
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}
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return connectionGroupDefaultMaxConnectionsPerUser;
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}
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/**
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* Returns the hostname of the MySQL server hosting the Guacamole
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* authentication tables. If unspecified, this will be "localhost".
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*
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* @return
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* The URL of the MySQL server.
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*
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* @throws GuacamoleException
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* If an error occurs while retrieving the property value.
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*/
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public String getMySQLHostname() throws GuacamoleException {
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return getProperty(MySQLGuacamoleProperties.MYSQL_HOSTNAME, "localhost");
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}
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/**
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* Returns the port number of the MySQL server hosting the Guacamole
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* authentication tables. If unspecified, this will be the default MySQL
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* port of 3306.
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*
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* @return
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* The port number of the MySQL server.
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*
|
||||
* @throws GuacamoleException
|
||||
* If an error occurs while retrieving the property value.
|
||||
*/
|
||||
public int getMySQLPort() throws GuacamoleException {
|
||||
return getProperty(MySQLGuacamoleProperties.MYSQL_PORT, 3306);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the name of the MySQL database containing the Guacamole
|
||||
* authentication tables.
|
||||
*
|
||||
* @return
|
||||
* The name of the MySQL database.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If an error occurs while retrieving the property value, or if the
|
||||
* value was not set, as this property is required.
|
||||
*/
|
||||
public String getMySQLDatabase() throws GuacamoleException {
|
||||
return getRequiredProperty(MySQLGuacamoleProperties.MYSQL_DATABASE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the username that should be used when authenticating with the
|
||||
* MySQL database containing the Guacamole authentication tables.
|
||||
*
|
||||
* @return
|
||||
* The username for the MySQL database.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If an error occurs while retrieving the property value, or if the
|
||||
* value was not set, as this property is required.
|
||||
*/
|
||||
public String getMySQLUsername() throws GuacamoleException {
|
||||
return getRequiredProperty(MySQLGuacamoleProperties.MYSQL_USERNAME);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the password that should be used when authenticating with the
|
||||
* MySQL database containing the Guacamole authentication tables.
|
||||
*
|
||||
* @return
|
||||
* The password for the MySQL database.
|
||||
*
|
||||
* @throws GuacamoleException
|
||||
* If an error occurs while retrieving the property value, or if the
|
||||
* value was not set, as this property is required.
|
||||
*/
|
||||
public String getMySQLPassword() throws GuacamoleException {
|
||||
return getRequiredProperty(MySQLGuacamoleProperties.MYSQL_PASSWORD);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -28,6 +28,7 @@ import org.glyptodon.guacamole.properties.StringGuacamoleProperty;
|
||||
|
||||
/**
|
||||
* Properties used by the MySQL Authentication plugin.
|
||||
*
|
||||
* @author James Muehlner
|
||||
*/
|
||||
public class MySQLGuacamoleProperties {
|
||||
@@ -38,7 +39,8 @@ public class MySQLGuacamoleProperties {
|
||||
private MySQLGuacamoleProperties() {}
|
||||
|
||||
/**
|
||||
* The URL of the MySQL server hosting the guacamole authentication tables.
|
||||
* The hostname of the MySQL server hosting the Guacamole authentication
|
||||
* tables.
|
||||
*/
|
||||
public static final StringGuacamoleProperty MYSQL_HOSTNAME = new StringGuacamoleProperty() {
|
||||
|
||||
@@ -48,7 +50,8 @@ public class MySQLGuacamoleProperties {
|
||||
};
|
||||
|
||||
/**
|
||||
* The port of the MySQL server hosting the guacamole authentication tables.
|
||||
* The port number of the MySQL server hosting the Guacamole authentication
|
||||
* tables.
|
||||
*/
|
||||
public static final IntegerGuacamoleProperty MYSQL_PORT = new IntegerGuacamoleProperty() {
|
||||
|
||||
@@ -58,7 +61,8 @@ public class MySQLGuacamoleProperties {
|
||||
};
|
||||
|
||||
/**
|
||||
* The name of the MySQL database containing the guacamole authentication tables.
|
||||
* The name of the MySQL database containing the Guacamole authentication
|
||||
* tables.
|
||||
*/
|
||||
public static final StringGuacamoleProperty MYSQL_DATABASE = new StringGuacamoleProperty() {
|
||||
|
||||
@@ -68,7 +72,8 @@ public class MySQLGuacamoleProperties {
|
||||
};
|
||||
|
||||
/**
|
||||
* The username used to authenticate to the MySQL database containing the guacamole authentication tables.
|
||||
* The username that should be used when authenticating with the MySQL
|
||||
* database containing the Guacamole authentication tables.
|
||||
*/
|
||||
public static final StringGuacamoleProperty MYSQL_USERNAME = new StringGuacamoleProperty() {
|
||||
|
||||
@@ -78,7 +83,8 @@ public class MySQLGuacamoleProperties {
|
||||
};
|
||||
|
||||
/**
|
||||
* The password used to authenticate to the MySQL database containing the guacamole authentication tables.
|
||||
* The password that should be used when authenticating with the MySQL
|
||||
* database containing the Guacamole authentication tables.
|
||||
*/
|
||||
public static final StringGuacamoleProperty MYSQL_PASSWORD = new StringGuacamoleProperty() {
|
||||
|
||||
@@ -88,7 +94,8 @@ public class MySQLGuacamoleProperties {
|
||||
};
|
||||
|
||||
/**
|
||||
* Whether or not multiple users accessing the same connection at the same time should be disallowed.
|
||||
* Whether or not multiple users accessing the same connection at the same
|
||||
* time should be disallowed.
|
||||
*/
|
||||
public static final BooleanGuacamoleProperty MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS = new BooleanGuacamoleProperty() {
|
||||
|
||||
@@ -98,7 +105,8 @@ public class MySQLGuacamoleProperties {
|
||||
};
|
||||
|
||||
/**
|
||||
* Whether or not the same user accessing the same connection or connection group at the same time should be disallowed.
|
||||
* Whether or not the same user accessing the same connection or connection
|
||||
* group at the same time should be disallowed.
|
||||
*/
|
||||
public static final BooleanGuacamoleProperty MYSQL_DISALLOW_DUPLICATE_CONNECTIONS = new BooleanGuacamoleProperty() {
|
||||
|
||||
|
||||
Reference in New Issue
Block a user