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There is a newer version: 2.2.0







SpincastWebsocketEndpoint (org.spincast:spincast-framework 1.0.0 API)











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org.spincast.plugins.undertow
Class SpincastWebsocketEndpoint



java.lang.Object


org.spincast.plugins.undertow.SpincastWebsocketEndpoint







All Implemented Interfaces:
WebsocketEndpointManager, WebsocketEndpointWriter, WebsocketEndpoint




public class SpincastWebsocketEndpoint
extends Object
implements WebsocketEndpoint











Field Summary

Fields 

Modifier and Type
Field and Description


static String
EXCHANGE_VARIABLE_PEER_ID 


protected org.slf4j.Logger
logger 









Constructor Summary

Constructors 

Constructor and Description


SpincastWebsocketEndpoint(String endpointId,
                         WebsocketEndpointHandler eventsHandler,
                         UndertowWebsocketEndpointWriterFactory undertowWebsocketEndpointWriterFactory,
                         SpincastUndertowConfig spincastUndertowConfig,
                         SpincastUndertowUtils spincastUndertowUtils)
Constructor










Method Summary

All Methods Instance Methods Concrete Methods 

Modifier and Type
Method and Description


void
closeEndpoint()
Closes the entire WebSocket endpoint.



void
closeEndpoint(boolean sendClosingMessageToPeers)
Closes the entire WebSocket endpoint.



void
closeEndpoint(int closingCode,
             String closingReason)
Closes the entire WebSocket endpoint.



protected void
closeEndpoint(int closingCode,
             String closingReason,
             boolean sendClosingMessageToPeers) 


void
closePeer(String peerId)
Closes a specific peer connection on the endpoint.



void
closePeer(String peerId,
         int closingCode,
         String closingReason)
Closes a specific peer connection on the endpoint.



String
getEndpointId()
The endpoint id



protected WebsocketEndpointHandler
getEventsHandler() 


protected Object
getNewPeerIdLock(String peerId)
Gets the creation lock for a peer id.



Set<String>
getPeersIds()
The connected peers' ids.



protected SpincastUndertowConfig
getSpincastUndertowConfig() 


protected SpincastUndertowUtils
getSpincastUndertowUtils() 


protected ExecutorService
getThreadExecutorForAppEvents()
The ExecutorService to use to
 send events to the application.



protected int
getThreadExecutorForAppEventsThreadNumber()
The maximum number of concurrent threads used when
 sending events to the application.



protected ThreadFactory
getThreadExecutorForAppEventsThreadThreadFactory()
The ThreadFactory to use for the Executor that
 sends events to the application.



protected int
getThreadExecutorForAppEventsTimeoutAmount()
The timeout amount before cancelling a task when
 sending events to the application.



protected TimeUnit
getThreadExecutorForAppEventsTimeoutTimeUnit()
The timeout unit before cancelling a task when
 sending events to the application.



protected UndertowWebsocketEndpointWriterFactory
getUndertowWebsocketEndpointWriterFactory() 


protected UndertowWebsocketEndpointWriter
getUndertowWebsocketWriter() 


protected Map<String,io.undertow.websockets.core.WebSocketChannel>
getWebSocketChannelByPeerId() 


protected io.undertow.websockets.WebSocketProtocolHandshakeHandler
getWebSocketProtocolHandshakeHandler()
The handler to use for the Websocket connection.



void
handleConnectionRequest(io.undertow.server.HttpServerExchange exchange,
                       String peerId) 


protected void
init() 


boolean
isClosed()
Is this endpoint closed?



boolean
isClosing()
Is this endpoint closing?



protected void
managePeersWriteConnectionClosed(Set<String> peerIds)
Called when a write operation detected a closed connection
 on some peers.



protected void
removePeerChannel(String peerId) 


protected void
removePeerChannelAndSendPeerClosedAppEvent(String peerId) 


protected void
sendAppEventInNewThread(Runnable runnable)
Sends an event to the application in a separated thread.



void
sendMessage(byte[] message)
Sends a byte array message to all
 peers of the endpoint.



void
sendMessage(Set<String> peerIds,
           byte[] message)
Sends a byte array message to specific
 peers.



void
sendMessage(Set<String> peerIds,
           String message)
Sends a String message to specific
 peers.



void
sendMessage(String message)
Sends a String message to all
 peers of the endpoint.



void
sendMessage(String peerId,
           byte[] message)
Sends a byte array message to a specific
 peer.



void
sendMessage(String peerId,
           String message)
Sends a String message to a specific
 peer.



void
sendMessageExcept(Set<String> peerIdsToRemove,
                 byte[] message)
Sends a byte array message to all
 peers except the specified ones.



void
sendMessageExcept(Set<String> peerIdsToRemove,
                 String message)
Sends a String message to all
 peers except the specified ones.



void
sendMessageExcept(String peerId,
                 byte[] message)
Sends a byte array message to all
 peers except the specified one.



void
sendMessageExcept(String peerId,
                 String message)
Sends a String message to all
 peers except the specified one.



protected void
sendOnBytesMessageAppEvent(String peerId,
                          byte[] message)
Sends a "byte[] message" event to the app.



protected void
sendOnPeerConnectedAppEvent(String peerId)
Sends a "Peer connected " event to the app.



protected void
sendOnStringMessageAppEvent(String peerId,
                           String message)
Sends a "String message" event to the app.



protected void
sendPeerClosedAppEvent(String peerId)
Sends a "peer closed" event to the app.



protected void
startSendingPings()
Starts sending automatic pings to the peers.



protected void
stopSendingPings() 


protected void
validateWebsocketClosingCode(int closingCode)
Is the Websocket closing code valid?







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














Field Detail





logger
protected final org.slf4j.Logger logger







EXCHANGE_VARIABLE_PEER_ID
public static final String EXCHANGE_VARIABLE_PEER_ID









Constructor Detail





SpincastWebsocketEndpoint
public SpincastWebsocketEndpoint(String endpointId,
                                 WebsocketEndpointHandler eventsHandler,
                                 UndertowWebsocketEndpointWriterFactory undertowWebsocketEndpointWriterFactory,
                                 SpincastUndertowConfig spincastUndertowConfig,
                                 SpincastUndertowUtils spincastUndertowUtils)
Constructor









Method Detail





init
@Inject
protected void init()







getWebSocketChannelByPeerId
protected Map<String,io.undertow.websockets.core.WebSocketChannel> getWebSocketChannelByPeerId()







getEventsHandler
protected WebsocketEndpointHandler getEventsHandler()







getUndertowWebsocketEndpointWriterFactory
protected UndertowWebsocketEndpointWriterFactory getUndertowWebsocketEndpointWriterFactory()







getSpincastUndertowConfig
protected SpincastUndertowConfig getSpincastUndertowConfig()







getSpincastUndertowUtils
protected SpincastUndertowUtils getSpincastUndertowUtils()







getUndertowWebsocketWriter
protected UndertowWebsocketEndpointWriter getUndertowWebsocketWriter()







getNewPeerIdLock
protected Object getNewPeerIdLock(String peerId)
Gets the creation lock for a peer id.







getEndpointId
public String getEndpointId()
Description copied from interface: WebsocketEndpointManager
The endpoint id

Specified by:
getEndpointId in interface WebsocketEndpointManager








getPeersIds
public Set<String> getPeersIds()
Description copied from interface: WebsocketEndpointManager
The connected peers' ids.

Specified by:
getPeersIds in interface WebsocketEndpointManager








closePeer
public void closePeer(String peerId)
Description copied from interface: WebsocketEndpointManager
Closes a specific peer connection on the endpoint.

Specified by:
closePeer in interface WebsocketEndpointManager








closePeer
public void closePeer(String peerId,
                      int closingCode,
                      String closingReason)
Description copied from interface: WebsocketEndpointManager
Closes a specific peer connection on the endpoint.

Specified by:
closePeer in interface WebsocketEndpointManager








removePeerChannelAndSendPeerClosedAppEvent
protected void removePeerChannelAndSendPeerClosedAppEvent(String peerId)







removePeerChannel
protected void removePeerChannel(String peerId)







managePeersWriteConnectionClosed
protected void managePeersWriteConnectionClosed(Set<String> peerIds)
Called when a write operation detected a closed connection
 on some peers.







isClosing
public boolean isClosing()
Description copied from interface: WebsocketEndpointManager
Is this endpoint closing?

Specified by:
isClosing in interface WebsocketEndpointManager








isClosed
public boolean isClosed()
Description copied from interface: WebsocketEndpointManager
Is this endpoint closed?

Specified by:
isClosed in interface WebsocketEndpointManager








closeEndpoint
public void closeEndpoint()
Description copied from interface: WebsocketEndpointManager
Closes the entire WebSocket endpoint. 
 All peer connections of this endpoint will be
 closed and the endpoint will be removed.
 
 Will try to send a "closing" message to the peers
 before closing their connection.
 

Specified by:
closeEndpoint in interface WebsocketEndpointManager








closeEndpoint
public void closeEndpoint(boolean sendClosingMessageToPeers)
Description copied from interface: WebsocketEndpointManager
Closes the entire WebSocket endpoint. 
 All peer connections of this endpoint will be
 closed and the endpoint will be removed.

Specified by:
closeEndpoint in interface WebsocketEndpointManager
Parameters:
sendClosingMessageToPeers - if true,
 Spincast will try to send a "closing" message to the peers
 before closing their connections.








closeEndpoint
public void closeEndpoint(int closingCode,
                          String closingReason)
Description copied from interface: WebsocketEndpointManager
Closes the entire WebSocket endpoint. 
 All peer connections of this endpoint will be
 closed and the endpoint will be removed.
 
 Will try to send a "closing" message to the peers
 before closing their connection.
 

Specified by:
closeEndpoint in interface WebsocketEndpointManager








closeEndpoint
protected void closeEndpoint(int closingCode,
                             String closingReason,
                             boolean sendClosingMessageToPeers)







validateWebsocketClosingCode
protected void validateWebsocketClosingCode(int closingCode)
Is the Websocket closing code valid?

Throws:
an - expcetion is the code is not valid.








startSendingPings
protected void startSendingPings()
Starts sending automatic pings to the peers.







stopSendingPings
protected void stopSendingPings()







sendMessage
public void sendMessage(String message)
Description copied from interface: WebsocketEndpointWriter
Sends a String message to all
 peers of the endpoint.

Specified by:
sendMessage in interface WebsocketEndpointWriter








sendMessage
public void sendMessage(String peerId,
                        String message)
Description copied from interface: WebsocketEndpointWriter
Sends a String message to a specific
 peer.

Specified by:
sendMessage in interface WebsocketEndpointWriter








sendMessageExcept
public void sendMessageExcept(String peerId,
                              String message)
Description copied from interface: WebsocketEndpointWriter
Sends a String message to all
 peers except the specified one.

Specified by:
sendMessageExcept in interface WebsocketEndpointWriter








sendMessageExcept
public void sendMessageExcept(Set<String> peerIdsToRemove,
                              String message)
Description copied from interface: WebsocketEndpointWriter
Sends a String message to all
 peers except the specified ones.

Specified by:
sendMessageExcept in interface WebsocketEndpointWriter








sendMessage
public void sendMessage(Set<String> peerIds,
                        String message)
Description copied from interface: WebsocketEndpointWriter
Sends a String message to specific
 peers.

Specified by:
sendMessage in interface WebsocketEndpointWriter








sendMessage
public void sendMessage(byte[] message)
Description copied from interface: WebsocketEndpointWriter
Sends a byte array message to all
 peers of the endpoint.

Specified by:
sendMessage in interface WebsocketEndpointWriter








sendMessage
public void sendMessage(String peerId,
                        byte[] message)
Description copied from interface: WebsocketEndpointWriter
Sends a byte array message to a specific
 peer.

Specified by:
sendMessage in interface WebsocketEndpointWriter








sendMessageExcept
public void sendMessageExcept(String peerId,
                              byte[] message)
Description copied from interface: WebsocketEndpointWriter
Sends a byte array message to all
 peers except the specified one.

Specified by:
sendMessageExcept in interface WebsocketEndpointWriter








sendMessageExcept
public void sendMessageExcept(Set<String> peerIdsToRemove,
                              byte[] message)
Description copied from interface: WebsocketEndpointWriter
Sends a byte array message to all
 peers except the specified ones.

Specified by:
sendMessageExcept in interface WebsocketEndpointWriter








sendMessage
public void sendMessage(Set<String> peerIds,
                        byte[] message)
Description copied from interface: WebsocketEndpointWriter
Sends a byte array message to specific
 peers.

Specified by:
sendMessage in interface WebsocketEndpointWriter








handleConnectionRequest
public void handleConnectionRequest(io.undertow.server.HttpServerExchange exchange,
                                    String peerId)

Specified by:
handleConnectionRequest in interface WebsocketEndpoint








getWebSocketProtocolHandshakeHandler
protected io.undertow.websockets.WebSocketProtocolHandshakeHandler getWebSocketProtocolHandshakeHandler()
The handler to use for the Websocket connection.







sendOnPeerConnectedAppEvent
protected void sendOnPeerConnectedAppEvent(String peerId)
Sends a "Peer connected " event to the app.







sendOnStringMessageAppEvent
protected void sendOnStringMessageAppEvent(String peerId,
                                           String message)
Sends a "String message" event to the app.







sendOnBytesMessageAppEvent
protected void sendOnBytesMessageAppEvent(String peerId,
                                          byte[] message)
Sends a "byte[] message" event to the app.







sendPeerClosedAppEvent
protected void sendPeerClosedAppEvent(String peerId)
Sends a "peer closed" event to the app.







sendAppEventInNewThread
protected void sendAppEventInNewThread(Runnable runnable)
Sends an event to the application in a separated thread.







getThreadExecutorForAppEventsTimeoutAmount
protected int getThreadExecutorForAppEventsTimeoutAmount()
The timeout amount before cancelling a task when
 sending events to the application.







getThreadExecutorForAppEventsTimeoutTimeUnit
protected TimeUnit getThreadExecutorForAppEventsTimeoutTimeUnit()
The timeout unit before cancelling a task when
 sending events to the application.







getThreadExecutorForAppEvents
protected ExecutorService getThreadExecutorForAppEvents()
The ExecutorService to use to
 send events to the application.







getThreadExecutorForAppEventsThreadNumber
protected int getThreadExecutorForAppEventsThreadNumber()
The maximum number of concurrent threads used when
 sending events to the application.







getThreadExecutorForAppEventsThreadThreadFactory
protected ThreadFactory getThreadExecutorForAppEventsThreadThreadFactory()
The ThreadFactory to use for the Executor that
 sends events to the application.

Returns:
the ThreadFactory to use or null 
 to use the default one.














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Copyright © 2019. All rights reserved.

Modifier and Type	Field and Description
`static String`	`EXCHANGE_VARIABLE_PEER_ID`
`protected org.slf4j.Logger`	`logger`

Modifier and Type	Method and Description
`void`	`closeEndpoint()` Closes the entire WebSocket endpoint.
`void`	`closeEndpoint(boolean sendClosingMessageToPeers)` Closes the entire WebSocket endpoint.
`void`	`closeEndpoint(int closingCode, String closingReason)` Closes the entire WebSocket endpoint.
`protected void`	`closeEndpoint(int closingCode, String closingReason, boolean sendClosingMessageToPeers)`
`void`	`closePeer(String peerId)` Closes a specific peer connection on the endpoint.
`void`	`closePeer(String peerId, int closingCode, String closingReason)` Closes a specific peer connection on the endpoint.
`String`	`getEndpointId()` The endpoint id
`protected WebsocketEndpointHandler`	`getEventsHandler()`
`protected Object`	`getNewPeerIdLock(String peerId)` Gets the creation lock for a peer id.
`Set<String>`	`getPeersIds()` The connected peers' ids.
`protected SpincastUndertowConfig`	`getSpincastUndertowConfig()`
`protected SpincastUndertowUtils`	`getSpincastUndertowUtils()`
`protected ExecutorService`	`getThreadExecutorForAppEvents()` The ExecutorService to use to send events to the application.
`protected int`	`getThreadExecutorForAppEventsThreadNumber()` The maximum number of concurrent threads used when sending events to the application.
`protected ThreadFactory`	`getThreadExecutorForAppEventsThreadThreadFactory()` The ThreadFactory to use for the Executor that sends events to the application.
`protected int`	`getThreadExecutorForAppEventsTimeoutAmount()` The timeout amount before cancelling a task when sending events to the application.
`protected TimeUnit`	`getThreadExecutorForAppEventsTimeoutTimeUnit()` The timeout unit before cancelling a task when sending events to the application.
`protected UndertowWebsocketEndpointWriterFactory`	`getUndertowWebsocketEndpointWriterFactory()`
`protected UndertowWebsocketEndpointWriter`	`getUndertowWebsocketWriter()`
`protected Map<String,io.undertow.websockets.core.WebSocketChannel>`	`getWebSocketChannelByPeerId()`
`protected io.undertow.websockets.WebSocketProtocolHandshakeHandler`	`getWebSocketProtocolHandshakeHandler()` The handler to use for the Websocket connection.
`void`	`handleConnectionRequest(io.undertow.server.HttpServerExchange exchange, String peerId)`
`protected void`	`init()`
`boolean`	`isClosed()` Is this endpoint closed?
`boolean`	`isClosing()` Is this endpoint closing?
`protected void`	`managePeersWriteConnectionClosed(Set<String> peerIds)` Called when a write operation detected a closed connection on some peers.
`protected void`	`removePeerChannel(String peerId)`
`protected void`	`removePeerChannelAndSendPeerClosedAppEvent(String peerId)`
`protected void`	`sendAppEventInNewThread(Runnable runnable)` Sends an event to the application in a separated thread.
`void`	`sendMessage(byte[] message)` Sends a byte array message to all peers of the endpoint.
`void`	`sendMessage(Set<String> peerIds, byte[] message)` Sends a byte array message to specific peers.
`void`	`sendMessage(Set<String> peerIds, String message)` Sends a String message to specific peers.
`void`	`sendMessage(String message)` Sends a String message to all peers of the endpoint.
`void`	`sendMessage(String peerId, byte[] message)` Sends a byte array message to a specific peer.
`void`	`sendMessage(String peerId, String message)` Sends a String message to a specific peer.
`void`	`sendMessageExcept(Set<String> peerIdsToRemove, byte[] message)` Sends a byte array message to all peers except the specified ones.
`void`	`sendMessageExcept(Set<String> peerIdsToRemove, String message)` Sends a String message to all peers except the specified ones.
`void`	`sendMessageExcept(String peerId, byte[] message)` Sends a byte array message to all peers except the specified one.
`void`	`sendMessageExcept(String peerId, String message)` Sends a String message to all peers except the specified one.
`protected void`	`sendOnBytesMessageAppEvent(String peerId, byte[] message)` Sends a "byte[] message" event to the app.
`protected void`	`sendOnPeerConnectedAppEvent(String peerId)` Sends a "Peer connected " event to the app.
`protected void`	`sendOnStringMessageAppEvent(String peerId, String message)` Sends a "String message" event to the app.
`protected void`	`sendPeerClosedAppEvent(String peerId)` Sends a "peer closed" event to the app.
`protected void`	`startSendingPings()` Starts sending automatic pings to the peers.
`protected void`	`stopSendingPings()`
`protected void`	`validateWebsocketClosingCode(int closingCode)` Is the Websocket closing code valid?