deadlock

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Upgrade Java read lock to write lock for caching in Map

I have a deadlock situation in the code below: private static final ReadWriteLock opClassesLock = new ReentrantReadWriteLock();[详细]

2023-02-08 12:54 分类：问答
Lock aqcuired and further attempts to lock do not block: are C# locks re-entrant?

I\'ve written a test of what I think should be a valid case for a deadlock. It appears that once the lock has been acquired by an instance of the a class, that instance doesn\'t need to re-acquire the[详细]

2023-02-07 08:30 分类：问答
Loop synchronization deadlock

I\'ve got the following classes in Java public class Counter { private int value; public Counter(int value) {[详细]

2023-02-05 21:03 分类：问答
Peterson's algorithm: Can deadlock occur [closed]

It's di开发者_Python百科fficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current for[详细]

2023-02-05 20:35 分类：问答
NHibernate 3 + Transaction Deadlocks (S#arp Architecture)

I appear to be getting a lot of random deadlocks when reading data from one of my tables. This table contains alot of information and is very frequently read and updated.[详细]

2023-02-02 13:22 分类：问答
How often do deadlocks occur(about to occur) in an operating system

We study a lot about deadlocks in operating system courses. How often do they really occur ? or rather how often is there a chance for a deadlock(the OS actually doesn\'t let the dead lo开发者_Go百科c[详细]

2023-01-31 17:02 分类：问答
Is fork (supposed to be) safe from signal handlers in a threaded program?

I\'m really uncertain about the requirements POSIX places on the safety of fork in the presen开发者_Python百科ce of threads and signals. fork is listed as one of the async-signal-safe functions, but i[详细]

2023-01-31 06:54 分类：问答
Entity Framework Operations to SQL - Prevent Deadlocks

I have a table in SQL Server that looks something like: Col1Id-Int and Key Col2ProductIdint Col3ProductDescVarchar[详细]

2023-01-30 05:19 分类：问答
pthread_cond_signal deadlocks

What could be the cause if a call to pthread_cond_signal deadlocks? From what I understand (man page), it is implemented internally with a mutex, but what could cause this internal mutex lock operati[详细]

2023-01-28 12:42 分类：问答
How can I wait() on one object and then notifyAll on another?

I believe the problem I am facing is a variant of the nested-monitor lockout. Basically I have two groups of threads (not ThreadGroups, just logical groups). One group of threads(let\'s say the backgr[详细]

2023-01-27 14:00 分类：问答