Situation where two (or more) operations need overlapping sets of resources, and neither can complete because they cannot obtain all locks necessary to complete an operation and release their locks.
Long time ago, I saved a sentence from a Java reference book: "Java has no mechanism to handle deadlock. it …
java multithreading deadlockI have been getting this "ora-00060 deadlock detected while waiting for resource" error often now in my application when multiple …
oracle deadlock traceI have a query locking tables in MySQL (using InnoDB): UPDATE table SET status = 2 WHERE status = 3 This query caused a …
mysql deadlock database-deadlocks kill-processWhat is the difference between a dead lock and a race around condition in programming terms?
multithreading deadlock race-conditionHow can I programmatically detect that a deadlock has occurred in a Java program?
java multithreading concurrency deadlockAssuming: I am using REPEATABLE_READ or SERIALIZABLE transaction isolation (locks get retained every time I access a row) We …
sql insert deadlockI have a class 'Database' that works as a wrapper for ADO.net. For instance, when I need to execute …
c# sql-server ado.net .net-2.0 deadlockI recently got this questions asked in an interview. I answered that deadlock occurs if the interleaving goes wrong, but …
java concurrency deadlockWhat I know is: ReadLock and WriteLock affect each other somehow WriteLock is just like synchronized ReadLock seems cannot work …
java multithreading locking deadlock reentrantreadwritelockI have these two exceptions generated when I try to get data from SQL database in C#: System.Data.SqlClient.…
c# sql deadlock database-deadlocks