thread-state

Can a java project with a runnable that runs at a fixed rate stop after a while? Mine keeps freezing after about 40 hours

由 ∥☆過路亽．° 提交于 2020-05-15 08:11:47
问题 After learning java on my own, i began a project for getting data from a website through api calls for a game called torn. There were a few little details i fixed thanks to some help, but the main issue i had is still not solved. after a day and a half of running, the program just freezes. i couldn't find anything about it so far. I took heap dumps for a while and i noticed some things. hope someone can help. During the first day or so, all is well (screenshot of heap dump after 3 hours and

Thread lifecycle in .NET framework

由 六眼飞鱼酱① 提交于 2019-12-22 01:38:01
问题 The state of a thread in .NET framework is explained in this link. I recently saw this picture in a web-site and a couple of questions came to my mind: The thread lifecycle in the OS is not completely aligned with thread lifecycle in .NET framework. Can someone provide a resource that matches the states in OS with .NET framework? We don't have a state called Blocked in .NET framework. What will be the state of a thread if it issues an I/O request? What is the purpose of the Aborted state?

getting a thread state in c++/windows

由 落花浮王杯 提交于 2019-12-20 04:19:37
问题 There must be a function that gets the current status of a thread in the system because there is this application: http://www.softwareverify.com/cpp/thread-status-monitor/index.html It must be using some sort of API function or something... How can I get a thread state myself in C++/Windows? thanks :) (this is my last question for today. I promise :)) 回答1: You can use the following examples to get the running processes and, when you have a process ID, the threads. Taking a Snapshot and

Thread.IsAlive and Thread.ThreadState==ThreadState.Running

由 拈花ヽ惹草 提交于 2019-12-19 13:57:12
问题 I am using to check the condition of a thread with if(Thread.IsAlive) . A form is running in this thread. At times during execution, even though the form remains open, the call to Thread.IsAlive seems to be evaluating to false. I thought to perform the same check with if(Thread.ThreadState==ThreadState.Running) . Is it the right way to do? If not, what is the possible work around? 回答1: msdn Thread.IsAlive Property true if this thread has been started and has not terminated normally or aborted

How to determine that a win32 thread is either in Wait or Join or Sleep state in c++

由 被刻印的时光 ゝ 提交于 2019-12-10 22:47:20
问题 What I actually search for is c++/win32 equivalent for .net ThreadState Enumeration. Any suggestions? 回答1: There's very little difference between these, all are waits for different kernel objects. By "Wait" I assume you mean "I/O wait". "Join" is just "wait for a thread/process". And "Sleep" is "wait for a timer". To complicate matters more, a thread can be waiting for some combination of kernel objects. You could find out what objects a thread is waiting for, and the type of those objects,

ThreadStateException c#

由 不打扰是莪最后的温柔 提交于 2019-12-10 18:38:46
问题 I have a ThreadStateException that i need to have STAThread... The problem appeared yesterday, I even ckecked previous versions from my git repo (which were 100% working) - now they're not. Code for main: [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new ClientList()); } And ClientList form method: private void button2_Click(object sender, EventArgs e) { [...] OpenFileDialog ofd = new OpenFileDialog();

Thread lifecycle in .NET framework

由 懵懂的女人 提交于 2019-12-04 22:53:54
The state of a thread in .NET framework is explained in this link . I recently saw this picture in a web-site and a couple of questions came to my mind: The thread lifecycle in the OS is not completely aligned with thread lifecycle in .NET framework. Can someone provide a resource that matches the states in OS with .NET framework? We don't have a state called Blocked in .NET framework. What will be the state of a thread if it issues an I/O request? What is the purpose of the Aborted state? When a thread calls the Abort() method, it will go to the AbortRequested state and after the thread

Java thread state transition, WAITING to BLOCKED, or RUNNABLE?

由 倖福魔咒の 提交于 2019-12-03 00:49:20
问题 There seems to be a discrepancy between SO consensus and nearly every Java thread state diagram on the Internet; specifically, regarding thread state transition from WAITING after notify() or notifyAll() is invoked... WAITING never goes directly to RUNNABLE The thread is WAITING until it is notified...Then it becomes BLOCKED... Once this thread is notified, it will not be runnable...This is..Blocked State. So the concensus on SO is: a thread transitions from WAITING to BLOCKED after invoking

getting a thread state in c++/windows

由 倾然丶 夕夏残阳落幕 提交于 2019-12-02 05:01:38
There must be a function that gets the current status of a thread in the system because there is this application: http://www.softwareverify.com/cpp/thread-status-monitor/index.html It must be using some sort of API function or something... How can I get a thread state myself in C++/Windows? thanks :) (this is my last question for today. I promise :)) Tony You can use the following examples to get the running processes and, when you have a process ID, the threads. Taking a Snapshot and Viewing Processes Traversing the Thread List EDIT: After getting the handle to the thread(s) you are

Terminated Thread Revival

由 ≯℡__Kan透↙ 提交于 2019-12-02 02:49:27
问题 I am storing a bunch of threads objects in an arraylist. I want to be able to start these threads at random. Same thread can be started more than once. Before I start a thread object, I check on whether the thread is alive, and if they have either of NEW or TERMINATED status. This restriction because, I don't want to disturb the 'busy' threads. Now, for NEW threads, this works fine. But for TERMINATED thread, I get an exception. When a thread ends, shouldn't it go back to being 'new'? Or are
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