public override void SaveNew(TaskInstance ti)
{
var ph = GetProcessRecord(ti.ProcessInstanceId, true);
if (ph == null)
{
//new instance
ph = new ProcessHolder
{
ProcessInstance = ti.ProcessInstanceId,
State = RecordState.New,
IsForUpdate = true,
DbVersion = null,
TaskInstances = new List <TaskInstance>()
};
ph.TaskInstances.Add(ti);
_cache[ph.ProcessInstance] = ph;
}
else
{
var i2 = ph.TaskInstances.FindIndex(x => x.InstanceId == ti.InstanceId);
if (i2 >= 0)
{
throw new Exception("Task already exists: " + ti.InstanceId);
}
ph.TaskInstances.Add(ti);
if (ph.State == RecordState.Unmodified)
{
ph.State = RecordState.Modified;
}
}
}
public void StandardInput()
{
var handle = ProcessHolder.SpawnWithRedirect("sort.exe", "", true, true, true);
Assert.AreNotEqual(ProcessHolder.INVALID_HANDLE, handle);
ProcessHolder.SetCreateNoWindow(handle, true);
ProcessHolder.Start(handle);
//ソート対象の文字列
ProcessHolder.WriteLineStandardInput(handle, "xyz");
ProcessHolder.WriteLineStandardInput(handle, "abc");
ProcessHolder.WriteLineStandardInput(handle, "3");
//Ctl-c 相当
ProcessHolder.CloseStandardInput(handle);
ProcessHolder.WaitForExit(handle);
{
var textOutput = ProcessHolder.ReadStandardOutputAsString(handle);
Assert.AreEqual("3\nabc\nxyz", textOutput);
}
{
var textError = ProcessHolder.ReadStandardErrorAsString(handle);
Assert.AreEqual("", textError);
}
ProcessHolder.Destroy(handle);
}
public void SpawnWithRedirect()
{
var has_output = false;
{
var handle = ProcessHolder.SpawnWithRedirect("cmd.exe", "/c dir c:\\", true, true);
Assert.AreNotEqual(ProcessHolder.INVALID_HANDLE, handle);
ProcessHolder.SetCreateNoWindow(handle, true);
ProcessHolder.Start(handle);
var exit = false;
while (exit == false)
{
exit = ProcessHolder.HasExited(handle);
//
//標準出力と標準エラーを取得します。
//
if (ProcessHolder.ReadStandardOutputAsString(handle) != "")
{
has_output = true;
}
if (ProcessHolder.ReadStandardErrorAsString(handle) != "")
{
has_output = true;
}
}
//
//残りの標準出力とエラーを取得します。
//
var text = ProcessHolder.ReadStandardOutputAsString(handle);
while (text != "")
{
text = ProcessHolder.ReadStandardOutputAsString(handle);
has_output = true;
}
text = ProcessHolder.ReadStandardErrorAsString(handle);
while (text != "")
{
text = ProcessHolder.ReadStandardErrorAsString(handle);
has_output = true;
}
//
//終了処理
//
ProcessHolder.Destroy(handle);
}
//出力があるはず
Assert.AreEqual(true, has_output);
}
public void ProcessKill()
{
var handle = ProcessHolder.SpawnWithRedirect("notepad.exe", "", false, false);
Assert.AreNotEqual(ProcessHolder.INVALID_HANDLE, handle);
ProcessHolder.Start(handle);
//少し待ってからプロセスをキルする
System.Threading.Thread.Sleep(1000);
ProcessHolder.Kill(handle);
ProcessHolder.Destroy(handle);
}
protected ProcessHolder LoadProcessRecord(string instanceId, bool forUpdate)
{
var ph = new ProcessHolder {
State = RecordState.Unmodified, IsForUpdate = forUpdate
};
using (var cmd = _ses.Connection.CreateCommand())
{
cmd.CommandText = string.Format("select instance_id, definition_id, version, task_instance_data from ProcessInstance {1} where instance_id='{0}'", instanceId, forUpdate ? "with(updlock,rowlock)" : "with(rowlock)");
using (var dr = cmd.ExecuteReader())
{
if (!dr.Read())
{
return(null);
}
ph.SerializedData = Convert.ToString(dr["task_instance_data"]);
ph.ProcessInstance = Convert.ToString(dr["instance_id"]);
ph.DbVersion = Convert.ToString(dr["version"]);
}
}
ph.TaskInstances = DeserializeTaskList(ph.SerializedData);
return(ph);
}
protected ProcessHolder LoadProcessRecord(string instanceId, bool forUpdate)
{
var ph = new ProcessHolder { State = RecordState.Unmodified, IsForUpdate = forUpdate };
using (var cmd = _ses.Connection.CreateCommand())
{
cmd.CommandText = string.Format("select instance_id, definition_id, version, task_instance_data from ProcessInstance {1} where instance_id='{0}'", instanceId, forUpdate ? "with(updlock,rowlock)" : "with(rowlock)");
using (var dr = cmd.ExecuteReader())
{
if (!dr.Read()) return null;
ph.SerializedData = Convert.ToString(dr["task_instance_data"]);
ph.ProcessInstance = Convert.ToString(dr["instance_id"]);
ph.DbVersion = Convert.ToString(dr["version"]);
}
}
ph.TaskInstances = DeserializeTaskList(ph.SerializedData);
return ph;
}
public override void SaveNew(TaskInstance ti)
{
var ph = GetProcessRecord(ti.ProcessInstanceId, true);
if (ph == null)
{
//new instance
ph = new ProcessHolder
{
ProcessInstance = ti.ProcessInstanceId,
State = RecordState.New,
IsForUpdate = true,
DbVersion = null,
TaskInstances = new List<TaskInstance>()
};
ph.TaskInstances.Add(ti);
_cache[ph.ProcessInstance] = ph;
}
else
{
var i2 = ph.TaskInstances.FindIndex(x => x.InstanceId == ti.InstanceId);
if (i2 >= 0) throw new Exception("Task already exists: " + ti.InstanceId);
ph.TaskInstances.Add(ti);
if (ph.State == RecordState.Unmodified) ph.State = RecordState.Modified;
}
}
