All Known Implementing Classes:

GatewayServer, JavaServer
```
public interface Py4JJavaServer
```
Interface that describes the operations a server must support to receive requests from the Python side.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addListener(GatewayServerListener listener)`
`java.net.InetAddress`	`getAddress()`
`Gateway`	`getGateway()`
`java.util.List<GatewayServerListener>`	`getListeners()`
`int`	`getListeningPort()`
`int`	`getPort()`
`java.net.InetAddress`	`getPythonAddress()`
`int`	`getPythonPort()`
`void`	`removeListener(GatewayServerListener listener)`
`void`	`shutdown()`	Stops accepting connections, closes all current connections, and calls `Gateway.shutdown()`
`void`	`shutdown(boolean shutdownCallbackClient)`	Stops accepting connections, closes all current connections, and calls `Gateway.shutdown()`
`void`	`start()`	Starts to accept connections in a second thread (non-blocking call).
`void`	`start(boolean fork)`	Starts to accept connections.

- Method Detail
  - getListeners
```
java.util.List<GatewayServerListener> getListeners()
```
    Returns:
    
    An unmodifiable list of listeners
  - getAddress
```
java.net.InetAddress getAddress()
```
  - getGateway
```
Gateway getGateway()
```
  - getListeningPort
```
int getListeningPort()
```
  - getPort
```
int getPort()
```
  - getPythonAddress
```
java.net.InetAddress getPythonAddress()
```
  - getPythonPort
```
int getPythonPort()
```
  - removeListener
```
void removeListener(GatewayServerListener listener)
```
  - shutdown
```
void shutdown()
```
    Stops accepting connections, closes all current connections, and calls Gateway.shutdown()
  - shutdown
```
void shutdown(boolean shutdownCallbackClient)
```
    Stops accepting connections, closes all current connections, and calls Gateway.shutdown()
    
    Parameters:
    
    shutdownCallbackClient - If True, shuts down the CallbackClient instance.
  - addListener
```
void addListener(GatewayServerListener listener)
```
  - start
```
void start()
```
    Starts to accept connections in a second thread (non-blocking call).
  - start
```
void start(boolean fork)
```
    Starts to accept connections.
    
    Parameters:
    
    fork - If true, the GatewayServer accepts connection in another thread and this call is non-blocking. If False, the GatewayServer accepts connection in this thread and the call is blocking (until the Gateway is shutdown by another thread).
    
    Throws:
    
    Py4JNetworkException - If the server socket cannot start.

Interface Py4JJavaServer

Method Summary

Method Detail

getListeners

getAddress

getGateway

getListeningPort

getPort

getPythonAddress

getPythonPort

removeListener

shutdown

shutdown

addListener

start

start