Base class for database based lock handlers for providing thread/resource locking
in order to protect resources from being altered by multiple threads at the
same time.
Inheritance Hierarchy
Quartz.Impl.AdoJobStoreAdoConstants
Quartz.Impl.AdoJobStoreStdAdoConstants
Quartz.Impl.AdoJobStoreDBSemaphore
Quartz.Impl.AdoJobStoreStdRowLockSemaphore
Quartz.Impl.AdoJobStoreUpdateLockRowSemaphore
Namespace: Quartz.Impl.AdoJobStore
Assembly: Quartz (in Quartz.dll) Version: 3.0.0
Syntax
C#
public abstract class DBSemaphore : StdAdoConstants, ISemaphore, ITablePrefixAware
The DBSemaphore type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | DBSemaphore |
Initializes a new instance of the DBSemaphore class.
|
Properties
| Name | Description | |
|---|---|---|
 | AdoUtil | |
| InsertSQL | |
 | RequiresConnection |
This Semaphore implementation does use the database.
|
| SchedName | |
| SchedulerNameLiteral | |
| SQL | |
| TablePrefix |
Gets or sets the table prefix.
|
Methods
| Name | Description | |
|---|---|---|
 | Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| ExecuteSQL |
Execute the SQL that will lock the proper database row.
|
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ObtainLock |
Grants a lock on the identified resource to the calling thread (blocking
until it is available).
|
| ReleaseLock |
Release the lock on the identified resource if it is held by the calling
thread.
|
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
See Also