storytold/EventCenterPlugin
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appears to connect to websocket, but there's a python error

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This commit is contained in:
Brandon Thomas
2021-02-18 06:31:28 -05:00
parent c936014128
commit e4680a2caf
2 changed files with 79 additions and 1 deletions
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Source/EventCenterPlugin/Private/EventSourceActor.cpp
+63 -1
View File
@@ -5,7 +5,8 @@
DEFINE_LOG_CATEGORY(EventSourceLog);
AEventSourceActor::AEventSourceActor() :
redis(nullptr)
redis(nullptr),
WebSocket(nullptr)
{
UE_LOG(EventSourceLog, Log, TEXT("CTOR()"));
@@ -17,6 +18,7 @@ AEventSourceActor::AEventSourceActor() :
//redis = CreateDefaultSubobject<URedisObject>(TEXT("RedisObject"));
//RootComponent = redis;
}
AEventSourceActor::~AEventSourceActor()
@@ -134,3 +136,63 @@ void AEventSourceActor::InternalSubscribeCallback(FString Channel, FString Messa
}
}
// ======================================= web sockets =============================================
void AEventSourceActor::OnConnected()
{
GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Red, "OnConnected");
UE_LOG(EventSourceLog, Log, TEXT("OnConnected"));
WebSocket->SendMessage(TEXT("Hello Server!"));
}
void AEventSourceActor::OnConnectionError(const FString& Error)
{
GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Red, "OnConnectionError");
UE_LOG(EventSourceLog, Log, TEXT("OnConnectionError"));
// Connection failed.
UE_LOG(EventSourceLog, Error, TEXT("Failed to connect: %s."), *Error);
}
void AEventSourceActor::OnClosed(int64 StatusCode, const FString& Reason, bool bWasClean)
{
GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Red, "OnClosed");
UE_LOG(EventSourceLog, Log, TEXT("OnClosed"));
UE_LOG(EventSourceLog, Warning, TEXT("Connection closed: %d:%s. Clean: %d"), StatusCode, *Reason, bWasClean);
}
void AEventSourceActor::OnMessage(const FString& Message)
{
GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Red, "OnMessage");
UE_LOG(EventSourceLog, Log, TEXT("OnMessage"));
UE_LOG(EventSourceLog, Log, TEXT("New message: %s"), *Message);
}
void AEventSourceActor::OnRawMessage(const TArray<uint8>& Data, int32 BytesRemaining)
{
GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Red, "OnRawMessage");
UE_LOG(EventSourceLog, Log, TEXT("OnRawMessage"));
UE_LOG(EventSourceLog, Log, TEXT("New binary message: %d bytes and %d bytes remaining."), Data.Num(), BytesRemaining);
}
void AEventSourceActor::OnMessageSent(const FString& Message)
{
GEngine->AddOnScreenDebugMessage(-1, 15.0f, FColor::Red, "OnMessageSent");
UE_LOG(EventSourceLog, Log, TEXT("OnMessageSent"));
UE_LOG(EventSourceLog, Log, TEXT("We just sent %s to the server."), *Message);
}
void AEventSourceActor::SetupWebSockets()
{
if (WebSocket == nullptr) {
WebSocket = UBlueprintWebSocket::CreateWebSocket();
}
WebSocket->Connect(TEXT("ws://localhost:8765/"), TEXT("ws"));
}
Source/EventCenterPlugin/Public/EventSourceActor.h
+16
View File
@@ -8,6 +8,7 @@
#include "RedisObject.h"
// BlueprintWebSocketPlugin
// Docs: https://github.com/Pandoa/BlueprintWebSocket
#include "BlueprintWebSocketWrapper.h"
// EventCenterPlugin
@@ -66,14 +67,29 @@ public:
UPROPERTY(BlueprintAssignable)
FMySubscriberDelegate MyDelegate;
/** Set up websockets.*/
UFUNCTION(BlueprintCallable, Category = "EventCenter")
void SetupWebSockets();
protected:
// Called when the game starts or when spawned
virtual void BeginPlay() override;
virtual void BeginDestroy() override;
// websocket callbacks
UFUNCTION() void OnConnected();
UFUNCTION() void OnConnectionError(const FString& Error);
UFUNCTION() void OnClosed(int64 StatusCode, const FString& Reason, bool bWasClean);
UFUNCTION() void OnMessage(const FString& Message);
UFUNCTION() void OnRawMessage(const TArray<uint8>& Data, int32 BytesRemaining);
UFUNCTION() void OnMessageSent(const FString& Message);
private:
URedisObject* redis;
UPROPERTY()
UBlueprintWebSocket* WebSocket;
// Handle callbacks.
// NB(bt): Declared 'UFUNCTION()' so reflection enables as a delegate callback.