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using System;
using System.Threading;
namespace Amib.Threading
{
/// <summary>
/// Summary description for STPStartInfo.
/// </summary>
public class STPStartInfo : WIGStartInfo
{
private int _idleTimeout = SmartThreadPool.DefaultIdleTimeout;
private int _minWorkerThreads = SmartThreadPool.DefaultMinWorkerThreads;
private int _maxWorkerThreads = SmartThreadPool.DefaultMaxWorkerThreads;
#if !(WINDOWS_PHONE)
private ThreadPriority _threadPriority = SmartThreadPool.DefaultThreadPriority;
#endif
private string _performanceCounterInstanceName = SmartThreadPool.DefaultPerformanceCounterInstanceName;
private bool _areThreadsBackground = SmartThreadPool.DefaultAreThreadsBackground;
private bool _enableLocalPerformanceCounters;
private string _threadPoolName = SmartThreadPool.DefaultThreadPoolName;
private int? _maxStackSize = SmartThreadPool.DefaultMaxStackSize;
public STPStartInfo()
{
_performanceCounterInstanceName = SmartThreadPool.DefaultPerformanceCounterInstanceName;
#if !(WINDOWS_PHONE)
_threadPriority = SmartThreadPool.DefaultThreadPriority;
#endif
_maxWorkerThreads = SmartThreadPool.DefaultMaxWorkerThreads;
_idleTimeout = SmartThreadPool.DefaultIdleTimeout;
_minWorkerThreads = SmartThreadPool.DefaultMinWorkerThreads;
}
public STPStartInfo(STPStartInfo stpStartInfo)
: base(stpStartInfo)
{
_idleTimeout = stpStartInfo.IdleTimeout;
_minWorkerThreads = stpStartInfo.MinWorkerThreads;
_maxWorkerThreads = stpStartInfo.MaxWorkerThreads;
#if !(WINDOWS_PHONE)
_threadPriority = stpStartInfo.ThreadPriority;
#endif
_performanceCounterInstanceName = stpStartInfo.PerformanceCounterInstanceName;
_enableLocalPerformanceCounters = stpStartInfo._enableLocalPerformanceCounters;
_threadPoolName = stpStartInfo._threadPoolName;
_areThreadsBackground = stpStartInfo.AreThreadsBackground;
#if !(_SILVERLIGHT) && !(WINDOWS_PHONE)
_apartmentState = stpStartInfo._apartmentState;
#endif
}
/// <summary>
/// Get/Set the idle timeout in milliseconds.
/// If a thread is idle (starved) longer than IdleTimeout then it may quit.
/// </summary>
public virtual int IdleTimeout
{
get { return _idleTimeout; }
set
{
ThrowIfReadOnly();
_idleTimeout = value;
}
}
/// <summary>
/// Get/Set the lower limit of threads in the pool.
/// </summary>
public virtual int MinWorkerThreads
{
get { return _minWorkerThreads; }
set
{
ThrowIfReadOnly();
_minWorkerThreads = value;
}
}
/// <summary>
/// Get/Set the upper limit of threads in the pool.
/// </summary>
public virtual int MaxWorkerThreads
{
get { return _maxWorkerThreads; }
set
{
ThrowIfReadOnly();
_maxWorkerThreads = value;
}
}
#if !(WINDOWS_PHONE)
/// <summary>
/// Get/Set the scheduling priority of the threads in the pool.
/// The Os handles the scheduling.
/// </summary>
public virtual ThreadPriority ThreadPriority
{
get { return _threadPriority; }
set
{
ThrowIfReadOnly();
_threadPriority = value;
}
}
#endif
/// <summary>
/// Get/Set the thread pool name. Threads will get names depending on this.
/// </summary>
public virtual string ThreadPoolName {
get { return _threadPoolName; }
set
{
ThrowIfReadOnly ();
_threadPoolName = value;
}
}
/// <summary>
/// Get/Set the performance counter instance name of this SmartThreadPool
/// The default is null which indicate not to use performance counters at all.
/// </summary>
public virtual string PerformanceCounterInstanceName
{
get { return _performanceCounterInstanceName; }
set
{
ThrowIfReadOnly();
_performanceCounterInstanceName = value;
}
}
/// <summary>
/// Enable/Disable the local performance counter.
/// This enables the user to get some performance information about the SmartThreadPool
/// without using Windows performance counters. (Useful on WindowsCE, Silverlight, etc.)
/// The default is false.
/// </summary>
public virtual bool EnableLocalPerformanceCounters
{
get { return _enableLocalPerformanceCounters; }
set
{
ThrowIfReadOnly();
_enableLocalPerformanceCounters = value;
}
}
/// <summary>
/// Get/Set backgroundness of thread in thread pool.
/// </summary>
public virtual bool AreThreadsBackground
{
get { return _areThreadsBackground; }
set
{
ThrowIfReadOnly ();
_areThreadsBackground = value;
}
}
/// <summary>
/// Get a readonly version of this STPStartInfo.
/// </summary>
/// <returns>Returns a readonly reference to this STPStartInfo</returns>
public new STPStartInfo AsReadOnly()
{
return new STPStartInfo(this) { _readOnly = true };
}
#if !(_SILVERLIGHT) && !(WINDOWS_PHONE)
private ApartmentState _apartmentState = SmartThreadPool.DefaultApartmentState;
/// <summary>
/// Get/Set the apartment state of threads in the thread pool
/// </summary>
public ApartmentState ApartmentState
{
get { return _apartmentState; }
set
{
ThrowIfReadOnly();
_apartmentState = value;
}
}
#if !(_SILVERLIGHT) && !(WINDOWS_PHONE)
/// <summary>
/// Get/Set the max stack size of threads in the thread pool
/// </summary>
public int? MaxStackSize
{
get { return _maxStackSize; }
set
{
ThrowIfReadOnly();
if (value.HasValue && value.Value < 0)
{
throw new ArgumentOutOfRangeException("value", "Value must be greater than 0.");
}
_maxStackSize = value;
}
}
#endif
#endif
}
}
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