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How to use TryEnter method of Microsoft.Coyote.Rewriting.Types.Threading.Monitor class

Best Coyote code snippet using Microsoft.Coyote.Rewriting.Types.Threading.Monitor.TryEnter

Monitor.cs

Source:Monitor.cs

...126        /// <summary>127        /// Attempts, for the specified amount of time, to acquire an exclusive lock on the specified object,128        /// and atomically sets a value that indicates whether the lock was taken.129        /// </summary>130        public static void TryEnter(object obj, TimeSpan timeout, ref bool lockTaken)131        {132            var runtime = CoyoteRuntime.Current;133            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)134            {135                // TODO: how to implement this timeout?136                lockTaken = SynchronizedBlock.Lock(obj).IsLockTaken;137            }138            else139            {140                if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&141                    runtime.TryGetExecutingOperation(out ControlledOperation current))142                {143                    runtime.DelayOperation(current);144                }145                SystemThreading.Monitor.TryEnter(obj, timeout, ref lockTaken);146            }147        }148        /// <summary>149        /// Attempts, for the specified amount of time, to acquire an exclusive lock on the specified object,150        /// and atomically sets a value that indicates whether the lock was taken.151        /// </summary>152        public static bool TryEnter(object obj, TimeSpan timeout)153        {154            var runtime = CoyoteRuntime.Current;155            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)156            {157                // TODO: how to implement this timeout?158                return SynchronizedBlock.Lock(obj).IsLockTaken;159            }160            else if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&161                runtime.TryGetExecutingOperation(out ControlledOperation current))162            {163                runtime.DelayOperation(current);164            }165            return SystemThreading.Monitor.TryEnter(obj, timeout);166        }167        /// <summary>168        /// Attempts, for the specified number of milliseconds, to acquire an exclusive lock on the specified object,169        /// and atomically sets a value that indicates whether the lock was taken.170        /// </summary>171        public static void TryEnter(object obj, int millisecondsTimeout, ref bool lockTaken)172        {173            var runtime = CoyoteRuntime.Current;174            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)175            {176                // TODO: how to implement this timeout?177                lockTaken = SynchronizedBlock.Lock(obj).IsLockTaken;178            }179            else180            {181                if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&182                    runtime.TryGetExecutingOperation(out ControlledOperation current))183                {184                    runtime.DelayOperation(current);185                }186                SystemThreading.Monitor.TryEnter(obj, millisecondsTimeout, ref lockTaken);187            }188        }189        /// <summary>190        /// Attempts to acquire an exclusive lock on the specified object, and atomically191        /// sets a value that indicates whether the lock was taken.192        /// </summary>193        public static void TryEnter(object obj, ref bool lockTaken)194        {195            var runtime = CoyoteRuntime.Current;196            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)197            {198                // TODO: how to implement this timeout?199                lockTaken = SynchronizedBlock.Lock(obj).IsLockTaken;200            }201            else202            {203                if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&204                    runtime.TryGetExecutingOperation(out ControlledOperation current))205                {206                    runtime.DelayOperation(current);207                }208                SystemThreading.Monitor.TryEnter(obj, ref lockTaken);209            }210        }211        /// <summary>212        /// Attempts to acquire an exclusive lock on the specified object.213        /// </summary>214        public static bool TryEnter(object obj)215        {216            var runtime = CoyoteRuntime.Current;217            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)218            {219                return SynchronizedBlock.Lock(obj).IsLockTaken;220            }221            else if (runtime.SchedulingPolicy is SchedulingPolicy.Fuzzing &&222                runtime.TryGetExecutingOperation(out ControlledOperation current))223            {224                runtime.DelayOperation(current);225            }226            return SystemThreading.Monitor.TryEnter(obj);227        }228        /// <summary>229        /// Releases the lock on an object and blocks the current thread until it reacquires the lock.230        /// </summary>231        public static bool Wait(object obj)232        {233            var runtime = CoyoteRuntime.Current;234            if (runtime.SchedulingPolicy is SchedulingPolicy.Interleaving)235            {236                var block = SynchronizedBlock.Find(obj) ??237                    throw new SystemThreading.SynchronizationLockException();238                return block.Wait();239            }240            return SystemThreading.Monitor.Wait(obj);...

TryEnter

Using AI Code Generation

1{2    {3        public static bool TryEnter(object obj, int millisecondsTimeout)4        {5            return false;6        }7    }8}9{10    {11        public static bool TryEnter(object obj, int millisecondsTimeout)12        {13            return false;14        }15    }16}17{18    {19        public static bool TryEnter(object obj, int millisecondsTimeout)20        {21            return false;22        }23    }24}25{26    {27        public static bool TryEnter(object obj, int millisecondsTimeout)28        {29            return false;30        }31    }32}33{34    {35        public static bool TryEnter(object obj, int millisecondsTimeout)36        {37            return false;38        }39    }40}41{42    {43        public static bool TryEnter(object obj, int millisecondsTimeout)44        {45            return false;46        }47    }48}49{50    {51        public static bool TryEnter(object obj, int millisecondsTimeout)52        {53            return false;54        }55    }56}

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static void Main(string[] args)7        {8            object lockObj = new object();9            Thread t1 = new Thread(() =>10            {11                Monitor.TryEnter(lockObj, 1000, out bool lockTaken);12                if (lockTaken)13                {14                    Console.WriteLine("Lock taken by t1");15                    Thread.Sleep(1000);16                    Monitor.Exit(lockObj);17                }18                {19                    Console.WriteLine("Lock not taken by t1");20                }21            });22            Thread t2 = new Thread(() =>23            {24                Monitor.TryEnter(lockObj, 1000, out bool lockTaken);25                if (lockTaken)26                {27                    Console.WriteLine("Lock taken by t2");28                    Thread.Sleep(1000);29                    Monitor.Exit(lockObj);30                }31                {32                    Console.WriteLine("Lock not taken by t2");33                }34            });35            t1.Start();36            t2.Start();37            t1.Join();38            t2.Join();39        }40    }41}

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static void Main(string[] args)7        {8            Monitor.Enter(new object());9            Console.WriteLine("In the critical section");10            if (Monitor.TryEnter(new object()))11            {12                Console.WriteLine("In the critical section");13            }14            {15                Console.WriteLine("In the non-critical section");16            }17            Console.ReadLine();18        }19    }20}21using System;22using System.Threading;23{24    {25        static void Main(string[] args)26        {27            Monitor.Enter(new object());28            Console.WriteLine("In the critical section");29            if (Monitor.TryEnter(new object()))30            {31                Console.WriteLine("In the critical section");32            }33            {34                Console.WriteLine("In the non-critical section");35            }36            Console.ReadLine();37        }38    }39}40using System;41using System.Threading;42{43    {44        static void Main(string[] args)45        {46            Monitor.Enter(new object());47            Console.WriteLine("In the critical section");48            if (Monitor.TryEnter(new object()))49            {50                Console.WriteLine("In the critical section");51            }52            {53                Console.WriteLine("In the non-critical section");54            }55            Console.ReadLine();56        }57    }58}59using System;60using System.Threading;61{62    {63        static void Main(string[] args)64        {65            Monitor.Enter(new object());66            Console.WriteLine("In the critical section");67            if (Monitor.TryEnter(new object()))68            {69                Console.WriteLine("In the critical section");70            }71            {72                Console.WriteLine("In the non-critical section");73            }74            Console.ReadLine();75        }76    }77}78using System;79using System.Threading;80{81    {82        static void Main(string[] args)83        {84            Monitor.Enter(new object());85            Console.WriteLine("In the

TryEnter

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading;2using System;3using System.Threading;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            Monitor m = new Monitor();10            m.Enter();11            Task t = new Task(() =>12            {13                bool result = m.TryEnter();14                Console.WriteLine("Result: " + result);15            });16            t.Start();17            t.Wait();18            m.Exit();19        }20    }21}22using Microsoft.Coyote.Rewriting.Types.Threading;23using System;24using System.Threading;25using System.Threading.Tasks;26{27    {28        private readonly object _lock = new object();29        public void DoWork()30        {31            lock (_lock)32            {33                Console.WriteLine("Do work");34                Monitor.Wait(_lock);35            }36            Console.WriteLine("Work done");37        }38        public void DoWork2()39        {40            Thread.Sleep(2000);41            lock (_lock)42            {43                Console.WriteLine("Do work 2");44                Monitor.Pulse(_lock);45            }46        }47    }48    {49        static void Main(string[] args)50        {51            Worker worker = new Worker();52            Task t1 = new Task(() =>53            {54                worker.DoWork();55            });56            Task t2 = new Task(() =>57            {58                worker.DoWork2();59            });60            t1.Start();61            t2.Start();62            t1.Wait();63        }64    }65}

TryEnter

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading;2using System.Threading;3{4    {5        static void Main(string[] args)6        {7            var obj = new object();8            Monitor.TryEnter(obj);9        }10    }11}12at Test.Program.Main(String[] args) in C:\Users\user\source\repos\Test\Test\Program.cs:line 1013using Microsoft.Coyote.Rewriting.Types.Threading;14using System.Threading;

TryEnter

Using AI Code Generation

1using Microsoft.Coyote.Rewriting.Types.Threading;2using Microsoft.Coyote.Rewriting.Types.System;3using System.Threading;4{5    static void Main(string[] args)6    {7        int x = 0;8        int y = 0;9        Thread t1 = new Thread(() =>10        {11            Monitor.Enter(new object());12            x = 1;13            Monitor.Exit(new object());14        });15        Thread t2 = new Thread(() =>16        {17            Monitor.Enter(new object());18            y = 1;19            Monitor.Exit(new object());20        });21        t1.Start();22        t2.Start();23        t1.Join();24        t2.Join();25        if (x == 1 && y == 1)26            System.Console.WriteLine("x == 1 && y == 1");27    }28}29using Microsoft.Coyote.Rewriting.Types.Threading;30using Microsoft.Coyote.Rewriting.Types.System;31using System.Threading;32{33    static void Main(string[] args)34    {35        int x = 0;36        int y = 0;37        Thread t1 = new Thread(() =>38        {39            Monitor.TryEnter(new object());40            x = 1;41            Monitor.Exit(new object());42        });43        Thread t2 = new Thread(() =>44        {45            Monitor.TryEnter(new object());46            y = 1;47            Monitor.Exit(new object());48        });49        t1.Start();50        t2.Start();51        t1.Join();52        t2.Join();53        if (x == 1 && y == 1)54            System.Console.WriteLine("x == 1 && y == 1");55    }56}57using Microsoft.Coyote.Rewriting.Types.Threading;58using Microsoft.Coyote.Rewriting.Types.System;59using System.Threading;60{61    static void Main(string[] args)62    {63        int x = 0;64        int y = 0;65        Thread t1 = new Thread(() =>66        {67            Monitor.TryEnter(new object(), 1);68            x = 1;69            Monitor.Exit(new object());70        });71        Thread t2 = new Thread(() =>72        {73            Monitor.TryEnter(new object

TryEnter

Using AI Code Generation

1{2 {3 public static bool TryEnter(object obj)4 {5 return false;6 }7 }8}

TryEnter

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Rewriting.Types.Threading;6using Microsoft.Coyote.Specifications;7{8    {9        [OnEntry(nameof(EntryInit))]10        [OnEventDoAction(typeof(UnitEvent), nameof(EntryAction))]11        {12        }13        void EntryInit()14        {15            this.SendEvent(this.Id, new UnitEvent());16        }17        void EntryAction()18        {19            object obj = new object();20            bool lockTaken = false;21            {22                Monitor.TryEnter(obj, ref lockTaken);23                if (lockTaken)24                {25                    Console.WriteLine("Lock taken");26                }27                {28                    Console.WriteLine("Lock not taken");29                }30            }31            {32                if (lockTaken)33                {34                    Monitor.Exit(obj);35                }36            }37        }38    }39    {40    }41    {42        public static void Main(string[] args)43        {44            Task t = Task.Run(() => Runtime.Run(new Configuration(), () => new M()));45            t.Wait();46        }47    }48}49using System;50using System.Threading.Tasks;51using Microsoft.Coyote;52using Microsoft.Coyote.Actors;53using Microsoft.Coyote.Rewriting.Types.Threading;54using Microsoft.Coyote.Specifications;55{56    {57        [OnEntry(nameof(EntryInit))]58        [OnEventDoAction(typeof(UnitEvent), nameof(EntryAction))]59        {60        }61        void EntryInit()62        {63            this.SendEvent(this.Id, new UnitEvent());64        }65        void EntryAction()66        {67            object obj = new object();68            bool lockTaken = false;69            {70                Monitor.TryEnter(obj, 1000, ref lockTaken);71                if (lockTaken)72                {73                    Console.WriteLine("Lock taken

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            Program p = new Program();10            p.Run();11        }12        public void Run()13        {14            object monitor = new object();15            Task t1 = Task.Run(() => {16                Monitor.TryEnter(monitor, 1000);17                Console.WriteLine("Task 1");18                Monitor.Exit(monitor);19            });20            Task t2 = Task.Run(() => {21                Monitor.TryEnter(monitor, 1000);22                Console.WriteLine("Task 2");23                Monitor.Exit(monitor);24            });25            Task.WaitAll(t1, t2);26        }27    }28}29using System;30using System.Threading;31using Microsoft.Coyote.Rewriting.Types.Threading;32using System.Threading.Tasks;33{34    {35        static void Main(string[] args)36        {37            Program p = new Program();38            p.Run();39        }40        public void Run()41        {42            ManualResetEvent mre = new ManualResetEvent(false);43            Task t1 = Task.Run(() => {44                Console.WriteLine("Task 1");45                mre.Set();46            });47            Task t2 = Task.Run(() => {48                mre.WaitOne();49                Console.WriteLine("Task 2");50            });51            Task.WaitAll(t1, t2);52        }53    }54}55using System;56using System.Threading;57using Microsoft.Coyote.Rewriting.Types.Threading;58using System.Threading.Tasks;59{60    {61        static void Main(string[] args)62        {63            Program p = new Program();64            p.Run();65        }66        public void Run()67        {68            AutoResetEvent are = new AutoResetEvent(false);69            Task t1 = Task.Run(() => {70                Console.WriteLine("Task 1");

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static object lockObj = new object();7        static void Main(string[] args)8        {9            Thread t1 = new Thread(new ThreadStart(ThreadMethod));10            Thread t2 = new Thread(new ThreadStart(ThreadMethod));11            t1.Start();12            t2.Start();13        }14        static void ThreadMethod()15        {16            if (Monitor.TryEnter(lockObj))17            {18                {19                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);20                    Thread.Sleep(1000);21                }22                {23                    Monitor.Exit(lockObj);24                }25            }26            {27                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);28            }29        }30    }31}32using System;33using System.Threading;34using Microsoft.Coyote;35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Rewriting.Types.Threading;37{38    {39        static object lockObj = new object();40        static void Main(string[] args)41        {42            Thread t1 = new Thread(new ThreadStart(ThreadMethod));43            Thread t2 = new Thread(new ThreadStart(ThreadMethod));44            t1.Start();45            t2.Start();46        }47        static void ThreadMethod()48        {49            if (Monitor.TryEnter(lockObj))50            {51                {52                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);53                    Thread.Sleep(1000);54                }55                {56                    Monitor.Exit(lockObj);57                }58            }59            {60                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);61            }62        }63    }64}65{66    {67        public static bool TryEnter(object obj)68        {69            return false;70        }71    }72}

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4using System.Threading.Tasks;5{6    {7        static void Main(string[] args)8        {9            Program p = new Program();10            p.Run();11        }12        public void Run()13        {14            object monitor = new object();15            Task t1 = Task.Run(() => {16                Monitor.TryEnter(monitor, 1000);17                Console.WriteLine("Task 1");18                Monitor.Exit(monitor);19            });20            Task t2 = Task.Run(() => {21                Monitor.TryEnter(monitor, 1000);22                Console.WriteLine("Task 2");23                Monitor.Exit(monitor);24            });25            Task.WaitAll(t1, t2);26        }27    }28}29using System;30using System.Threading;31using Microsoft.Coyote.Rewriting.Types.Threading;32using System.Threading.Tasks;33{34    {35        static void Main(string[] args)36        {37            Program p = new Program();38            p.Run();39        }40        public void Run()41        {42            ManualResetEvent mre = new ManualResetEvent(false);43            Task t1 = Task.Run(() => {44                Console.WriteLine("Task 1");45                mre.Set();46            });47            Task t2 = Task.Run(() => {48                mre.WaitOne();49                Console.WriteLine("Task 2");50            });51            Task.WaitAll(t1, t2);52        }53    }54}55using System;56using System.Threading;57using Microsoft.Coyote.Rewriting.Types.Threading;58using System.Threading.Tasks;59{60    {61        static void Main(string[] args)62        {63            Program p = new Program();64            p.Run();65        }66        public void Run()67        {68            AutoResetEvent are = new AutoResetEvent(false);69            Task t1 = Task.Run(() => {70                Console.WriteLine("Task 1");

TryEnter

Using AI Code Generation

1using System;2using System.Threading;3using Microsoft.Coyote.Rewriting.Types.Threading;4{5    {6        static object lockObj = new object();7        static void Main(string[] args)8        {9            Thread t1 = new Thread(new ThreadStart(ThreadMethod));10            Thread t2 = new Thread(new ThreadStart(ThreadMethod));11            t1.Start();12            t2.Start();13        }14        static void ThreadMethod()15        {16            if (Monitor.TryEnter(lockObj))17            {18                {19                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);20                    Thread.Sleep(1000);21                }22                {23                    Monitor.Exit(lockObj);24                }25            }26            {27                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);28            }29        }30    }31}32using System;33using System.Threading;34using Microsoft.Coyote;35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Rewriting.Types.Threading;37{38    {39        static object lockObj = new object();40        static void Main(string[] args)41        {42            Thread t1 = new Thread(new ThreadStart(ThreadMethod));43            Thread t2 = new Thread(new ThreadStart(ThreadMethod));44            t1.Start();45            t2.Start();46        }47        static void ThreadMethod()48        {49            if (Monitor.TryEnter(lockObj))50            {51                {52                    Console.WriteLine("Thread {0} entered lock", Thread.CurrentThread.ManagedThreadId);53                    Thread.Sleep(1000);54                }55                {56                    Monitor.Exit(lockObj);57                }58            }59            {60                Console.WriteLine("Thread {0} could not enter lock", Thread.CurrentThread.ManagedThreadId);61            }62        }63    }64}

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