public byte[] CallService(byte[] serviceName, byte[] functionName, byte[] header, byte[] inputParameters)
{
string hostName;
int port;
try {
string[] addressStrings = ServerAddress.Split(':');
hostName = addressStrings[0];
port = Convert.ToInt32(addressStrings[1]);
} catch (Exception err) {
throw new Exception("地址格式错误", err).AddExceptionData("地址", ServerAddress);
}
var tcpClient = new TcpClient();
tcpClient.Connect(hostName, port);
EventPublic.Information("[{0}]连接[{1}]成功"
, tcpClient.Client.LocalEndPoint
, tcpClient.Client.RemoteEndPoint);
var clientStream = tcpClient.GetStream();
var reader = new BinaryReader(clientStream);
var writer = new BinaryWriter(clientStream);
writer.NetWriteBinary(serviceName);
writer.NetWriteBinary(functionName);
writer.NetWriteBinary(header);
writer.NetWriteBinary(inputParameters);
// 获取返回参数
string resultType = reader.NetReadObject <string>();
byte[] result = null;
if (resultType == RemotePublic.SuccessString)
{
result = reader.NetReadBinary();
}
else
{
var message = reader.NetReadObject <string>();
var exceptionString = reader.NetReadObject <string>();
var remoteException = new Exception(message);
var fullServiceName = String.Format("{0}.{1}"
, RemotePublic.Deserialize <string>(serviceName)
, RemotePublic.Deserialize <string>(functionName));
throw new Exception("远程调用服务异常", remoteException)
.AddExceptionData("服务地址", ServerAddress)
.AddExceptionData("服务", fullServiceName)
.AddExceptionData("远程异常信息", exceptionString);
}
tcpClient.Close();
clientStream.Close();
return(result);
}
public byte[] CallService(byte[] serviceName, byte[] functionName, byte[] header, byte[] inputParameters)
{
var result = RemotePublic.CallService(ServiceList
, RemotePublic.Deserialize <string>(serviceName)
, RemotePublic.Deserialize <string>(functionName)
, RemotePublic.Deserialize <Header>(header)
, RemotePublic.Deserialize <object[]>(inputParameters));
return(result);
}
private void AcceptSocket(TcpListener listener)
{
var tcpClient = listener.AcceptTcpClient();
EventPublic.Information("[{0}]收到[{1}]的请求"
, tcpClient.Client.LocalEndPoint
, tcpClient.Client.RemoteEndPoint);
// 接收到连接后完成通讯
var clientStream = tcpClient.GetStream();
var reader = new BinaryReader(clientStream);
var writer = new BinaryWriter(clientStream);
// 读取服务名称
var serviceName = reader.NetReadBinary();
// 方法名称
var functionName = reader.NetReadBinary();
// 读取协议头
var header = reader.NetReadBinary();
// 输入参数
var inputParameters = reader.NetReadBinary();
var serviceNameString = RemotePublic.Deserialize <string>(serviceName);
var functionNameString = RemotePublic.Deserialize <string>(functionName);
// 调用服务
EventPublic.Information("开始调用服务：{0}.{1}"
, serviceNameString
, functionNameString);
try {
var result = RemotePublic.CallService(ServiceList
, serviceNameString
, functionNameString
, RemotePublic.Deserialize <Header>(header)
, RemotePublic.Deserialize <object[]>(inputParameters));
writer.NetWriteObject(RemotePublic.SuccessString);
writer.NetWriteBinary(result);
} catch (Exception err) {
// 发出异常
writer.NetWriteObject(RemotePublic.FailedString);
writer.NetWriteObject(err.Message);
writer.NetWriteObject(err.FormatException());
}
tcpClient.Close();
clientStream.Close();
}
