GUAC-830: Migrate to ConfigurableGuacamoleTunnelService for all values of legacy properties.

This commit is contained in:
Michael Jumper
2015-08-20 18:30:05 -07:00
parent 3b94f5d4b3
commit 222aa93e41
7 changed files with 86 additions and 458 deletions

View File

@@ -82,10 +82,9 @@ public class JDBCAuthenticationProviderModule extends MyBatisModule {
private final Environment environment;
/**
* The service class to use to provide GuacamoleSockets for each
* connection.
* The service to use to provide GuacamoleTunnels for each connection.
*/
private final Class<? extends GuacamoleTunnelService> tunnelServiceClass;
private final GuacamoleTunnelService tunnelService;
/**
* Creates a new JDBC authentication provider module that configures the
@@ -95,13 +94,13 @@ public class JDBCAuthenticationProviderModule extends MyBatisModule {
* @param environment
* The environment to use to configure injected classes.
*
* @param tunnelServiceClass
* The socket service to use to provide sockets for connections.
* @param tunnelService
* The tunnel service to use to provide tunnels sockets for connections.
*/
public JDBCAuthenticationProviderModule(Environment environment,
Class<? extends GuacamoleTunnelService> tunnelServiceClass) {
GuacamoleTunnelService tunnelService) {
this.environment = environment;
this.tunnelServiceClass = tunnelServiceClass;
this.tunnelService = tunnelService;
}
@Override
@@ -156,8 +155,8 @@ public class JDBCAuthenticationProviderModule extends MyBatisModule {
bind(UserPermissionService.class);
bind(UserService.class);
// Bind provided socket service
bind(GuacamoleTunnelService.class).to(tunnelServiceClass);
// Bind provided tunnel service
bind(GuacamoleTunnelService.class).toInstance(tunnelService);
}

View File

@@ -1,88 +0,0 @@
/*
* Copyright (C) 2015 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.glyptodon.guacamole.auth.jdbc.tunnel;
import com.google.inject.Singleton;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import org.glyptodon.guacamole.auth.jdbc.user.AuthenticatedUser;
import org.glyptodon.guacamole.auth.jdbc.connection.ModeledConnection;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.GuacamoleResourceConflictException;
import org.glyptodon.guacamole.auth.jdbc.connectiongroup.ModeledConnectionGroup;
/**
* GuacamoleTunnelService implementation which allows only one user per
* connection at any time, but does not disallow concurrent use of connection
* groups. If a user attempts to use a connection group multiple times, they
* will receive different underlying connections each time until the group is
* exhausted.
*
* @author Michael Jumper
*/
@Singleton
public class BalancedGuacamoleTunnelService
extends AbstractGuacamoleTunnelService {
/**
* The set of all active connection identifiers.
*/
private final Set<String> activeConnections =
Collections.newSetFromMap(new ConcurrentHashMap<String, Boolean>());
@Override
protected ModeledConnection acquire(AuthenticatedUser user,
List<ModeledConnection> connections) throws GuacamoleException {
// Return the first unused connection
for (ModeledConnection connection : connections) {
if (activeConnections.add(connection.getIdentifier()))
return connection;
}
// Already in use
throw new GuacamoleResourceConflictException("Cannot connect. This connection is in use.");
}
@Override
protected void release(AuthenticatedUser user, ModeledConnection connection) {
activeConnections.remove(connection.getIdentifier());
}
@Override
protected void acquire(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) throws GuacamoleException {
// Do nothing
}
@Override
protected void release(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) {
// Do nothing
}
}

View File

@@ -1,116 +0,0 @@
/*
* Copyright (C) 2015 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.glyptodon.guacamole.auth.jdbc.tunnel;
import com.google.inject.Singleton;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import org.glyptodon.guacamole.GuacamoleClientTooManyException;
import org.glyptodon.guacamole.auth.jdbc.user.AuthenticatedUser;
import org.glyptodon.guacamole.auth.jdbc.connection.ModeledConnection;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.GuacamoleResourceConflictException;
import org.glyptodon.guacamole.auth.jdbc.connectiongroup.ModeledConnectionGroup;
/**
* GuacamoleTunnelService implementation which restricts concurrency only on a
* per-user basis. Each connection or group may be used concurrently any number
* of times, but each concurrent use must be associated with a different user.
*
* @author Michael Jumper
*/
@Singleton
public class MultiseatGuacamoleTunnelService
extends AbstractGuacamoleTunnelService {
/**
* The set of all active user/connection pairs.
*/
private final Set<Seat> activeSeats =
Collections.newSetFromMap(new ConcurrentHashMap<Seat, Boolean>());
/**
* The set of all active user/connection group pairs.
*/
private final Set<Seat> activeGroupSeats =
Collections.newSetFromMap(new ConcurrentHashMap<Seat, Boolean>());
@Override
protected ModeledConnection acquire(AuthenticatedUser user,
List<ModeledConnection> connections) throws GuacamoleException {
String username = user.getUser().getIdentifier();
// Sort connections in ascending order of usage
ModeledConnection[] sortedConnections = connections.toArray(new ModeledConnection[connections.size()]);
Arrays.sort(sortedConnections, new Comparator<ModeledConnection>() {
@Override
public int compare(ModeledConnection a, ModeledConnection b) {
return getActiveConnections(a).size()
- getActiveConnections(b).size();
}
});
// Return the first unreserved connection
for (ModeledConnection connection : sortedConnections) {
if (activeSeats.add(new Seat(username, connection.getIdentifier())))
return connection;
}
// Already in use
throw new GuacamoleResourceConflictException("Cannot connect. This connection is in use.");
}
@Override
protected void release(AuthenticatedUser user, ModeledConnection connection) {
activeSeats.remove(new Seat(user.getUser().getIdentifier(), connection.getIdentifier()));
}
@Override
protected void acquire(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) throws GuacamoleException {
// Do not allow duplicate use of connection groups
Seat seat = new Seat(user.getUser().getIdentifier(), connectionGroup.getIdentifier());
if (!activeGroupSeats.add(seat))
throw new GuacamoleClientTooManyException("Cannot connect. Connection group already in use by this user.");
}
@Override
protected void release(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) {
activeGroupSeats.remove(new Seat(user.getUser().getIdentifier(), connectionGroup.getIdentifier()));
}
}

View File

@@ -1,99 +0,0 @@
/*
* Copyright (C) 2015 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.glyptodon.guacamole.auth.jdbc.tunnel;
import com.google.inject.Singleton;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import org.glyptodon.guacamole.GuacamoleClientTooManyException;
import org.glyptodon.guacamole.auth.jdbc.user.AuthenticatedUser;
import org.glyptodon.guacamole.auth.jdbc.connection.ModeledConnection;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.GuacamoleResourceConflictException;
import org.glyptodon.guacamole.auth.jdbc.connectiongroup.ModeledConnectionGroup;
/**
* GuacamoleTunnelService implementation which allows exactly one use
* of any connection at any time. Concurrent usage of connections is not
* allowed, and concurrent usage of connection groups is allowed only between
* different users.
*
* @author Michael Jumper
*/
@Singleton
public class SingleSeatGuacamoleTunnelService
extends AbstractGuacamoleTunnelService {
/**
* The set of all active connection identifiers.
*/
private final Set<String> activeConnections =
Collections.newSetFromMap(new ConcurrentHashMap<String, Boolean>());
/**
* The set of all active user/connection group pairs.
*/
private final Set<Seat> activeGroupSeats =
Collections.newSetFromMap(new ConcurrentHashMap<Seat, Boolean>());
@Override
protected ModeledConnection acquire(AuthenticatedUser user,
List<ModeledConnection> connections) throws GuacamoleException {
// Return the first unused connection
for (ModeledConnection connection : connections) {
if (activeConnections.add(connection.getIdentifier()))
return connection;
}
// Already in use
throw new GuacamoleResourceConflictException("Cannot connect. This connection is in use.");
}
@Override
protected void release(AuthenticatedUser user, ModeledConnection connection) {
activeConnections.remove(connection.getIdentifier());
}
@Override
protected void acquire(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) throws GuacamoleException {
// Do not allow duplicate use of connection groups
Seat seat = new Seat(user.getUser().getIdentifier(), connectionGroup.getIdentifier());
if (!activeGroupSeats.add(seat))
throw new GuacamoleClientTooManyException("Cannot connect. Connection group already in use by this user.");
}
@Override
protected void release(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) {
activeGroupSeats.remove(new Seat(user.getUser().getIdentifier(), connectionGroup.getIdentifier()));
}
}

View File

@@ -1,82 +0,0 @@
/*
* Copyright (C) 2015 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.glyptodon.guacamole.auth.jdbc.tunnel;
import com.google.inject.Singleton;
import java.util.List;
import org.glyptodon.guacamole.auth.jdbc.user.AuthenticatedUser;
import org.glyptodon.guacamole.auth.jdbc.connection.ModeledConnection;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.auth.jdbc.connectiongroup.ModeledConnectionGroup;
/**
* GuacamoleTunnelService implementation which imposes no restrictions
* whatsoever on the number of concurrent or duplicate connections.
*
* @author Michael Jumper
*/
@Singleton
public class UnrestrictedGuacamoleTunnelService
extends AbstractGuacamoleTunnelService {
@Override
protected ModeledConnection acquire(AuthenticatedUser user,
List<ModeledConnection> connections) throws GuacamoleException {
ModeledConnection chosen = null;
int lowestUsage = 0;
// Find connection with lowest usage
for (ModeledConnection connection : connections) {
int usage = getActiveConnections(connection).size();
if (chosen == null || usage < lowestUsage) {
chosen = connection;
lowestUsage = usage;
}
}
return chosen;
}
@Override
protected void release(AuthenticatedUser user, ModeledConnection connection) {
// Do nothing
}
@Override
protected void acquire(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) throws GuacamoleException {
// Do nothing
}
@Override
protected void release(AuthenticatedUser user,
ModeledConnectionGroup connectionGroup) {
// Do nothing
}
}

View File

@@ -30,10 +30,7 @@ import org.glyptodon.guacamole.net.auth.Credentials;
import org.glyptodon.guacamole.net.auth.UserContext;
import org.glyptodon.guacamole.auth.jdbc.JDBCAuthenticationProviderModule;
import org.glyptodon.guacamole.auth.jdbc.tunnel.GuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.MultiseatGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.BalancedGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.SingleSeatGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.UnrestrictedGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.ConfigurableGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.user.UserContextService;
import org.glyptodon.guacamole.environment.Environment;
import org.glyptodon.guacamole.environment.LocalEnvironment;
@@ -54,52 +51,62 @@ public class MySQLAuthenticationProvider implements AuthenticationProvider {
private final Injector injector;
/**
* Returns the appropriate socket service class given the Guacamole
* environment. The class is chosen based on configuration options that
* dictate concurrent usage policy.
* Returns the appropriate tunnel service given the Guacamole environment.
* The service is configured based on configuration options that dictate
* the default concurrent usage policy.
*
* @param environment
* The environment of the Guacamole server.
*
* @return
* The socket service class that matches the concurrent usage policy
* options set in the Guacamole environment.
* A tunnel service implementation configured according to the
* concurrent usage policy options set in the Guacamole environment.
*
* @throws GuacamoleException
* If an error occurs while reading the configuration options.
*/
private Class<? extends GuacamoleTunnelService>
getSocketServiceClass(Environment environment)
private GuacamoleTunnelService getTunnelService(Environment environment)
throws GuacamoleException {
// Read concurrency-related properties
// Tunnel service default configuration
int connectionDefaultMaxConnections;
int connectionDefaultMaxConnectionsPerUser;
int connectionGroupDefaultMaxConnections;
int connectionGroupDefaultMaxConnectionsPerUser;
// Read legacy concurrency-related properties
boolean disallowSimultaneous = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_SIMULTANEOUS_CONNECTIONS, false);
boolean disallowDuplicate = environment.getProperty(MySQLGuacamoleProperties.MYSQL_DISALLOW_DUPLICATE_CONNECTIONS, true);
if (disallowSimultaneous) {
// Legacy properties to not affect max connections per group
connectionGroupDefaultMaxConnections = 0;
// Connections may not be used concurrently
if (disallowDuplicate)
return SingleSeatGuacamoleTunnelService.class;
// Connections are reserved for a single user when in use
// Legacy "simultaneous" property dictates only the maximum number of
// connections per connection
if (disallowSimultaneous)
connectionDefaultMaxConnections = 1;
else
return BalancedGuacamoleTunnelService.class;
connectionDefaultMaxConnections = 0;
// Legacy "duplicate" property dictates whether connections and groups
// may be used concurrently only by different users
if (disallowDuplicate) {
connectionDefaultMaxConnectionsPerUser = 1;
connectionGroupDefaultMaxConnectionsPerUser = 1;
}
else {
// Connections may be used concurrently, but only once per user
if (disallowDuplicate)
return MultiseatGuacamoleTunnelService.class;
// Connection use is not restricted
else
return UnrestrictedGuacamoleTunnelService.class;
connectionDefaultMaxConnectionsPerUser = 0;
connectionGroupDefaultMaxConnectionsPerUser = 0;
}
// Return service configured for specified default limits
return new ConfigurableGuacamoleTunnelService(
connectionDefaultMaxConnections,
connectionDefaultMaxConnectionsPerUser,
connectionGroupDefaultMaxConnections,
connectionGroupDefaultMaxConnectionsPerUser
);
}
/**
@@ -123,7 +130,7 @@ public class MySQLAuthenticationProvider implements AuthenticationProvider {
new MySQLAuthenticationProviderModule(environment),
// Configure JDBC authentication core
new JDBCAuthenticationProviderModule(environment, getSocketServiceClass(environment))
new JDBCAuthenticationProviderModule(environment, getTunnelService(environment))
);

View File

@@ -29,11 +29,8 @@ import org.glyptodon.guacamole.net.auth.AuthenticationProvider;
import org.glyptodon.guacamole.net.auth.Credentials;
import org.glyptodon.guacamole.net.auth.UserContext;
import org.glyptodon.guacamole.auth.jdbc.JDBCAuthenticationProviderModule;
import org.glyptodon.guacamole.auth.jdbc.tunnel.BalancedGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.ConfigurableGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.GuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.MultiseatGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.SingleSeatGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.tunnel.UnrestrictedGuacamoleTunnelService;
import org.glyptodon.guacamole.auth.jdbc.user.UserContextService;
import org.glyptodon.guacamole.environment.Environment;
import org.glyptodon.guacamole.environment.LocalEnvironment;
@@ -54,52 +51,62 @@ public class PostgreSQLAuthenticationProvider implements AuthenticationProvider
private final Injector injector;
/**
* Returns the appropriate socket service class given the Guacamole
* environment. The class is chosen based on configuration options that
* dictate concurrent usage policy.
* Returns the appropriate tunnel service given the Guacamole environment.
* The service is configured based on configuration options that dictate
* the default concurrent usage policy.
*
* @param environment
* The environment of the Guacamole server.
*
* @return
* The socket service class that matches the concurrent usage policy
* options set in the Guacamole environment.
* A tunnel service implementation configured according to the
* concurrent usage policy options set in the Guacamole environment.
*
* @throws GuacamoleException
* If an error occurs while reading the configuration options.
*/
private Class<? extends GuacamoleTunnelService>
getSocketServiceClass(Environment environment)
private GuacamoleTunnelService getTunnelService(Environment environment)
throws GuacamoleException {
// Read concurrency-related properties
// Tunnel service default configuration
int connectionDefaultMaxConnections;
int connectionDefaultMaxConnectionsPerUser;
int connectionGroupDefaultMaxConnections;
int connectionGroupDefaultMaxConnectionsPerUser;
// Read legacy concurrency-related properties
boolean disallowSimultaneous = environment.getProperty(PostgreSQLGuacamoleProperties.POSTGRESQL_DISALLOW_SIMULTANEOUS_CONNECTIONS, false);
boolean disallowDuplicate = environment.getProperty(PostgreSQLGuacamoleProperties.POSTGRESQL_DISALLOW_DUPLICATE_CONNECTIONS, true);
if (disallowSimultaneous) {
// Legacy properties to not affect max connections per group
connectionGroupDefaultMaxConnections = 0;
// Connections may not be used concurrently
if (disallowDuplicate)
return SingleSeatGuacamoleTunnelService.class;
// Connections are reserved for a single user when in use
// Legacy "simultaneous" property dictates only the maximum number of
// connections per connection
if (disallowSimultaneous)
connectionDefaultMaxConnections = 1;
else
return BalancedGuacamoleTunnelService.class;
connectionDefaultMaxConnections = 0;
// Legacy "duplicate" property dictates whether connections and groups
// may be used concurrently only by different users
if (disallowDuplicate) {
connectionDefaultMaxConnectionsPerUser = 1;
connectionGroupDefaultMaxConnectionsPerUser = 1;
}
else {
// Connections may be used concurrently, but only once per user
if (disallowDuplicate)
return MultiseatGuacamoleTunnelService.class;
// Connection use is not restricted
else
return UnrestrictedGuacamoleTunnelService.class;
connectionDefaultMaxConnectionsPerUser = 0;
connectionGroupDefaultMaxConnectionsPerUser = 0;
}
// Return service configured for specified default limits
return new ConfigurableGuacamoleTunnelService(
connectionDefaultMaxConnections,
connectionDefaultMaxConnectionsPerUser,
connectionGroupDefaultMaxConnections,
connectionGroupDefaultMaxConnectionsPerUser
);
}
/**
@@ -123,7 +130,7 @@ public class PostgreSQLAuthenticationProvider implements AuthenticationProvider
new PostgreSQLAuthenticationProviderModule(environment),
// Configure JDBC authentication core
new JDBCAuthenticationProviderModule(environment, getSocketServiceClass(environment))
new JDBCAuthenticationProviderModule(environment, getTunnelService(environment))
);