private T CreateInvocationProxy <T>(Guid serviceId, PeerContext peer)
{
var remoteServiceInfo = new RemoveServiceInfo {
Peer = peer,
ServiceType = typeof(T),
ServiceId = serviceId
};
var interceptor = new RemoteServiceProxyInvocationInterceptor(remoteServiceInfo, remoteServiceInvoker);
return((T)proxyGenerator.CreateInterfaceProxyWithoutTarget(typeof(T), interceptor));
}
public async Task <RmiResponseDto> Invoke(RemoveServiceInfo serviceInfo, MethodInfo methodInfo, object[] methodArguments)
{
var invocationId = Guid.NewGuid();
var request = new RmiRequestDto {
InvocationId = invocationId,
MethodArguments = methodArguments,
MethodGenericArguments = methodInfo.GetGenericArguments(),
MethodName = methodInfo.Name,
ServiceId = serviceInfo.ServiceId
};
if (logger.IsDebugEnabled)
{
logger.Debug($"Sending RMI {invocationId.ToString("n").Substring(0, 6)} Request on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}. Local: {localIdentity.Id.ToString("n").Substring(0, 6)}, Remote: {serviceInfo.Peer.Identity.Id.ToString("n").Substring(0, 6)}");
}
if (localIdentity.Id == serviceInfo.Peer.Identity.Id)
{
if (logger.IsErrorEnabled)
{
logger.Error($"Swallowing as routed to self - RMI {invocationId.ToString("n").Substring(0, 6)} Request on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}. Local: {localIdentity.Id.ToString("n").Substring(0, 6)}, Remote: {serviceInfo.Peer.Identity.Id.ToString("n").Substring(0, 6)}");
}
throw new ArgumentException("Attempted to perform remote service invocation on self.");
}
var responseBox = new AsyncBox <RmiResponseDto>();
responseBoxes.AddOrThrow(invocationId, responseBox);
await messenger.SendReliableAsync(request, serviceInfo.Peer.Identity.Id).ConfigureAwait(false);
if (logger.IsDebugEnabled)
{
logger.Debug($"Sent RMI {invocationId.ToString("n").Substring(0, 6)} Request on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}");
}
// response box removed by HandleInvocationResponse - don't cleanup
var result = await responseBox.GetResultAsync().ConfigureAwait(false);
if (logger.IsDebugEnabled)
{
logger.Debug($"Received RMI {invocationId.ToString("n").Substring(0, 6)} Response on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}");
}
return(result);
}
public async Task<RmiResponseDto> Invoke(RemoveServiceInfo serviceInfo, MethodInfo methodInfo, object[] methodArguments) {
var invocationId = Guid.NewGuid();
var request = new RmiRequestDto {
InvocationId = invocationId,
MethodArguments = methodArguments,
MethodGenericArguments = methodInfo.GetGenericArguments(),
MethodName = methodInfo.Name,
ServiceId = serviceInfo.ServiceId
};
if (logger.IsDebugEnabled) {
logger.Debug($"Sending RMI {invocationId.ToString("n").Substring(0, 6)} Request on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}. Local: {localIdentity.Id.ToString("n").Substring(0, 6)}, Remote: {serviceInfo.Peer.Identity.Id.ToString("n").Substring(0, 6)}");
}
if (localIdentity.Id == serviceInfo.Peer.Identity.Id) {
if (logger.IsErrorEnabled) {
logger.Error($"Swallowing as routed to self - RMI {invocationId.ToString("n").Substring(0, 6)} Request on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}. Local: {localIdentity.Id.ToString("n").Substring(0, 6)}, Remote: {serviceInfo.Peer.Identity.Id.ToString("n").Substring(0, 6)}");
}
throw new ArgumentException("Attempted to perform remote service invocation on self.");
}
var responseBox = new AsyncBox<RmiResponseDto>();
responseBoxes.AddOrThrow(invocationId, responseBox);
await messenger.SendReliableAsync(request, serviceInfo.Peer.Identity.Id).ConfigureAwait(false);
if (logger.IsDebugEnabled) {
logger.Debug($"Sent RMI {invocationId.ToString("n").Substring(0, 6)} Request on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}");
}
// response box removed by HandleInvocationResponse - don't cleanup
var result = await responseBox.GetResultAsync().ConfigureAwait(false);
if (logger.IsDebugEnabled) {
logger.Debug($"Received RMI {invocationId.ToString("n").Substring(0, 6)} Response on method {methodInfo.Name} for service {serviceInfo.ServiceType.Name}");
}
return result;
}
public RemoteServiceProxyInvocationInterceptor(RemoveServiceInfo remoteServiceInfo, RemoteServiceInvoker remoteServiceInvoker)
{
this.remoteServiceInfo = remoteServiceInfo;
this.remoteServiceInvoker = remoteServiceInvoker;
}
public RemoteServiceProxyInvocationInterceptor(RemoveServiceInfo remoteServiceInfo, RemoteServiceInvoker remoteServiceInvoker) {
this.remoteServiceInfo = remoteServiceInfo;
this.remoteServiceInvoker = remoteServiceInvoker;
}
