自从我安装了新的Windows Azure SDK 2.3后,我收到了来自csrun的警告:
“通过CSRun进行的DevStore交互已被删除。请改用WAStorageEmulator.exe。”
所以有两个问题: 1)如何从代码中正确启动新的存储模拟器? 2)如何从代码中确定存储模拟器是否已在运行?
答案 0 :(得分:5)
我自己找到了解决方案。这是我的C#代码。用于SDK 2.2的旧代码已注释掉。
public static void StartStorageEmulator()
{
//var count = Process.GetProcessesByName("DSServiceLDB").Length;
//if (count == 0)
// ExecuteCSRun("/devstore:start");
var count = Process.GetProcessesByName("WAStorageEmulator").Length;
if (count == 0)
ExecuteWAStorageEmulator("start");
}
/*
private static void ExecuteCSRun(string argument)
{
var start = new ProcessStartInfo
{
Arguments = argument,
FileName = @"c:\Program Files\Microsoft SDKs\Windows Azure\Emulator\csrun.exe"
};
var exitCode = ExecuteProcess(start);
Assert.AreEqual(exitCode, 0, "Error {0} executing {1} {2}", exitCode, start.FileName, start.Arguments);
}
*/
private static void ExecuteWAStorageEmulator(string argument)
{
var start = new ProcessStartInfo
{
Arguments = argument,
FileName = @"c:\Program Files (x86)\Microsoft SDKs\Windows Azure\Storage Emulator\WAStorageEmulator.exe"
};
var exitCode = ExecuteProcess(start);
Assert.AreEqual(exitCode, 0, "Error {0} executing {1} {2}", exitCode, start.FileName, start.Arguments);
}
private static int ExecuteProcess(ProcessStartInfo start)
{
int exitCode;
using (var proc = new Process { StartInfo = start })
{
proc.Start();
proc.WaitForExit();
exitCode = proc.ExitCode;
}
return exitCode;
}
答案 1 :(得分:1)
using System;
using System.Diagnostics;
using System.Linq;
using System.Threading;
using Xunit;
namespace UnitTests.Persistence
{
public class AzureStorageEmulatorManagerV3
{
private const string ProcessName = "WAStorageEmulator";
public static void StartStorageEmulator()
{
var count = Process.GetProcessesByName(ProcessName).Length;
if (count == 0)
ExecuteWAStorageEmulator("start");
}
public static void StopStorageEmulator()
{
Process process = GetWAstorageEmulatorProcess();
if (process != null)
{
process.Kill();
}
}
private static void ExecuteWAStorageEmulator(string argument)
{
var start = new ProcessStartInfo
{
Arguments = argument,
FileName = @"c:\Program Files (x86)\Microsoft SDKs\Windows Azure\Storage Emulator\WAStorageEmulator.exe"
};
var exitCode = ExecuteProcess(start);
if (exitCode != 0)
{
string message = string.Format(
"Error {0} executing {1} {2}",
exitCode,
start.FileName,
start.Arguments);
throw new InvalidOperationException(message);
}
}
private static int ExecuteProcess(ProcessStartInfo start)
{
int exitCode;
using (var proc = new Process { StartInfo = start })
{
proc.Start();
proc.WaitForExit();
exitCode = proc.ExitCode;
}
return exitCode;
}
public static Process GetWAstorageEmulatorProcess()
{
return Process.GetProcessesByName(ProcessName).FirstOrDefault();
}
[Fact]
public void StartingAndThenStoppingWAStorageEmulatorGoesOk()
{
// Arrange Start
AzureStorageEmulatorManagerV3.StartStorageEmulator();
// Act
Thread.Sleep(2000);
Process WAStorageEmulatorProcess = GetWAstorageEmulatorProcess();
// Assert
Assert.NotNull(WAStorageEmulatorProcess);
Assert.True(WAStorageEmulatorProcess.Responding);
// Arrange Stop
AzureStorageEmulatorManagerV3.StopStorageEmulator();
Thread.Sleep(2000);
// Act
WAStorageEmulatorProcess = GetWAstorageEmulatorProcess();
// Assert
Assert.Null(WAStorageEmulatorProcess);
}
}
}
答案 2 :(得分:1)
请参阅我的回答here。它实际上使用WAStorageEmulator状态API,而不是简单地依赖于测试该进程是否存在,如@ huha的own answer。
答案 3 :(得分:0)
请参阅我的答案here。它使用一个简洁的NuGet程序包来辅助以编程方式启动/停止Azure存储模拟器:RimDev.Automation.StorageEmulator。