Package com.complexible.common.cancellation
package com.complexible.common.cancellation
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ClassDescriptionA check that can be used to determine if a process has been cancelled.Interface for classes supporting cancellable computation.This is general abstraction to make 5 main functions: 1) Create cancellation point for specific database; Locks global mutex in readLock mode; Locks database-related mutex in readLock mode; 2) Execute exclusive database operation for specific database; Locks global mutex in readLock mode; Locks database-related mutex in writeLock mode; So it is impossible to create new cancellation point or to execute critical section while this lock is acquired; 3) Unregister cancellation point; Does not have locks with other operations; 4) Cancel cancellation points; Does not have locks with other operations; 5) Dispose cancellation manager (for all databases); Locks global mutex in write lock mode; It will be impossible to run all parallel methods during dispose;Callable which may throw an exception.Interface for cancellation points; We create cancellation point in one place and have a contract that we don't dispose system or don't drop database while the point is active and actual;Utility methods for monitoring and cancellation of abstract processes.A cancellation check that cancels automatically if a timeout has been reached or delegates to another check timeout has not occurred.