MessageHandler (I2P Anonymous Network - Java Documentation

java.lang.Object
- net.i2p.client.streaming.impl.MessageHandler

All Implemented Interfaces:

I2PSessionListener, I2PSessionMuxedListener
```
class MessageHandler
extends Object
implements I2PSessionMuxedListener
```
Receive raw information from the I2PSession and turn it into Packets, if we can.
I2PSession -> MessageHandler -> PacketHandler -> ConnectionPacketHandler -> MessageInputStream

Constructor Summary

Constructors
Constructor Description

MessageHandler(I2PAppContext ctx, ConnectionManager mgr)

Constructors
Constructor	Description
`MessageHandler(I2PAppContext ctx, ConnectionManager mgr)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addDisconnectListener(I2PSocketManager.DisconnectListener lsnr)`
`void`	`disconnected(I2PSession session)`	Notify the client that the session has been terminated
`void`	`errorOccurred(I2PSession session, String message, Throwable error)`	Notify the client that some error occurred
`void`	`messageAvailable(I2PSession session, int msgId, long size)`	Instruct the client that the given session has received a message with size # of bytes.
`void`	`messageAvailable(I2PSession session, int msgId, long size, int proto, int fromPort, int toPort)`	Instruct the client that the given session has received a message with size # of bytes.
`void`	`removeDisconnectListener(I2PSocketManager.DisconnectListener lsnr)`
`void`	`reportAbuse(I2PSession session, int severity)`	Instruct the client that the session specified seems to be under attack and that the client may wish to move its destination to another router.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MessageHandler
```
public MessageHandler(I2PAppContext ctx,
                      ConnectionManager mgr)
```
- Method Detail
  - messageAvailable
```
public void messageAvailable(I2PSession session,
                             int msgId,
                             long size)
```
    Instruct the client that the given session has received a message with size # of bytes. This shouldn't be called anymore since we are registering as a muxed listener.
    
    Specified by:
    
    messageAvailable in interface I2PSessionListener
    
    Specified by:
    
    messageAvailable in interface I2PSessionMuxedListener
    
    Parameters:
    
    session - session to notify
    
    msgId - message number available
    
    size - size of the message
  - messageAvailable
```
public void messageAvailable(I2PSession session,
                             int msgId,
                             long size,
                             int proto,
                             int fromPort,
                             int toPort)
```
    Instruct the client that the given session has received a message with size # of bytes.
    
    Specified by:
    
    messageAvailable in interface I2PSessionMuxedListener
    
    Parameters:
    
    session - session to notify
    
    msgId - message number available
    
    size - size of the message
    
    proto - 1-254 or 0 for unspecified
    
    fromPort - 1-65535 or 0 for unspecified
    
    toPort - 1-65535 or 0 for unspecified
  - reportAbuse
```
public void reportAbuse(I2PSession session,
                        int severity)
```
    Instruct the client that the session specified seems to be under attack and that the client may wish to move its destination to another router.
    
    Specified by:
    
    reportAbuse in interface I2PSessionListener
    
    Specified by:
    
    reportAbuse in interface I2PSessionMuxedListener
    
    Parameters:
    
    session - session to report abuse to
    
    severity - how bad the abuse is
  - disconnected
```
public void disconnected(I2PSession session)
```
    Notify the client that the session has been terminated
    
    Specified by:
    
    disconnected in interface I2PSessionListener
    
    Specified by:
    
    disconnected in interface I2PSessionMuxedListener
    
    Parameters:
    
    session - that has been terminated
  - errorOccurred
```
public void errorOccurred(I2PSession session,
                          String message,
                          Throwable error)
```
    Notify the client that some error occurred
    
    Specified by:
    
    errorOccurred in interface I2PSessionListener
    
    Specified by:
    
    errorOccurred in interface I2PSessionMuxedListener
    
    Parameters:
    
    session - of the client
    
    message - to send to the client about the error
    
    error - the actual error
  - addDisconnectListener
```
public void addDisconnectListener(I2PSocketManager.DisconnectListener lsnr)
```
  - removeDisconnectListener
```
public void removeDisconnectListener(I2PSocketManager.DisconnectListener lsnr)
```

Class MessageHandler

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

MessageHandler

Method Detail

messageAvailable

messageAvailable

reportAbuse

disconnected

errorOccurred

addDisconnectListener

removeDisconnectListener