Package com.cloud.serverpak.handlers

Class AuthHandler

java.lang.Object

com.cloud.serverpak.handlers.AuthHandler

public class AuthHandler
extends Object

Class listener of messages carrying information about the authorization request. Defines the method for user authorization on the server.

Field Summary

Fields

Modifier and Type	Field	Description
private final AuthService	authService	Authorization service.
private final FilesInformService	fileService	File information service.
private final MainHandler	mainHandler	Netty's main listener.

Constructor Summary

Constructors

Constructor	Description
AuthHandler(MainHandler mainHandler)	The constructor gets a reference to the main listener.

Method Summary

Modifier and Type	Method	Description
void	authHandle(io.netty.channel.ChannelHandlerContext ctx, Object msg)	Performs user authorization on the server.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

mainHandler

private final MainHandler mainHandler

Netty's main listener.

See Also:

• MainHandler

authService

private final AuthService authService

Authorization service.

See Also:

• AuthService

fileService

private final FilesInformService fileService

File information service.

See Also:

• FilesInformService

Constructor Details

AuthHandler

public AuthHandler(MainHandler mainHandler)

The constructor gets a reference to the main listener.

Parameters:

mainHandler - Netty's main listener.

Method Details

authHandle

public void authHandle(io.netty.channel.ChannelHandlerContext ctx,
 Object msg)

Performs user authorization on the server. Requests the user authorization service with the login and password received in the message, if the user is, then sends a service message a message AuthMessage with the name of the authorized user and a list of files in the cloud for this user. Additionally sends the following message FilesSizeRequest carrying information about the storage status for this user.If registration is refused, it returns the same service message with Login "none", which indicates to the client that authorization has not been completed.

Parameters:

ctx - channel context.

msg - the message object.

See Also:

• AuthMessage
• FilesSizeRequest