init
This commit is contained in:
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-- This file is part of Hangfire.
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-- Copyright © 2013-2014 Sergey Odinokov.
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--
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-- Hangfire is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU Lesser General Public License as
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-- published by the Free Software Foundation, either version 3
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-- of the License, or any later version.
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--
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-- Hangfire is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU Lesser General Public License for more details.
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--
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-- You should have received a copy of the GNU Lesser General Public
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-- License along with Hangfire. If not, see <http://www.gnu.org/licenses/>.
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SET NOCOUNT ON
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DECLARE @TARGET_SCHEMA_VERSION INT;
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SET @TARGET_SCHEMA_VERSION = 5;
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PRINT 'Installing Hangfire SQL objects...';
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BEGIN TRANSACTION;
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BEGIN TRY;
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-- Acquire exclusive lock to prevent deadlocks caused by schema creation / version update
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DECLARE @SchemaLockResult INT;
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EXEC @SchemaLockResult = sp_getapplock @Resource = 'HangFire:SchemaLock', @LockMode = 'Exclusive'
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-- Create the database schema if it doesn't exists
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IF NOT EXISTS (SELECT [schema_id] FROM [sys].[schemas] WHERE [name] = 'HangFire')
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BEGIN
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EXEC (N'CREATE SCHEMA [HangFire]');
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PRINT 'Created database schema [HangFire]';
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END
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ELSE
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PRINT 'Database schema [HangFire] already exists';
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DECLARE @SCHEMA_ID int;
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SELECT @SCHEMA_ID = [schema_id] FROM [sys].[schemas] WHERE [name] = 'HangFire';
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-- Create the [HangFire].Schema table if not exists
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IF NOT EXISTS(SELECT [object_id] FROM [sys].[tables]
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WHERE [name] = 'Schema' AND [schema_id] = @SCHEMA_ID)
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BEGIN
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CREATE TABLE [HangFire].[Schema](
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[Version] [int] NOT NULL,
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CONSTRAINT [PK_HangFire_Schema] PRIMARY KEY CLUSTERED ([Version] ASC)
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);
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PRINT 'Created table [HangFire].[Schema]';
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END
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ELSE
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PRINT 'Table [HangFire].[Schema] already exists';
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DECLARE @CURRENT_SCHEMA_VERSION int;
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SELECT @CURRENT_SCHEMA_VERSION = [Version] FROM [HangFire].[Schema];
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PRINT 'Current Hangfire schema version: ' + CASE @CURRENT_SCHEMA_VERSION WHEN NULL THEN 'none' ELSE CONVERT(nvarchar, @CURRENT_SCHEMA_VERSION) END;
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IF @CURRENT_SCHEMA_VERSION IS NOT NULL AND @CURRENT_SCHEMA_VERSION > @TARGET_SCHEMA_VERSION
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BEGIN
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ROLLBACK TRANSACTION;
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RAISERROR(N'Hangfire current database schema version %d is newer than the configured SqlServerStorage schema version %d. Please update to the latest Hangfire.SqlServer NuGet package.', 11, 1,
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@CURRENT_SCHEMA_VERSION, @TARGET_SCHEMA_VERSION);
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END
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-- Install [HangFire] schema objects
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IF @CURRENT_SCHEMA_VERSION IS NULL
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BEGIN
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PRINT 'Installing schema version 1';
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-- Create job tables
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CREATE TABLE [HangFire].[Job] (
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[StateId] [int] NULL,
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[StateName] [nvarchar](20) NULL, -- To speed-up queries.
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[InvocationData] [nvarchar](max) NOT NULL,
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[Arguments] [nvarchar](max) NOT NULL,
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[CreatedAt] [datetime] NOT NULL,
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[ExpireAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_Job] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[Job]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_Job_StateName] ON [HangFire].[Job] ([StateName] ASC);
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PRINT 'Created index [IX_HangFire_Job_StateName]';
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-- Job history table
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CREATE TABLE [HangFire].[State] (
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[JobId] [int] NOT NULL,
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[Name] [nvarchar](20) NOT NULL,
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[Reason] [nvarchar](100) NULL,
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[CreatedAt] [datetime] NOT NULL,
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[Data] [nvarchar](max) NULL,
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CONSTRAINT [PK_HangFire_State] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[State]';
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ALTER TABLE [HangFire].[State] ADD CONSTRAINT [FK_HangFire_State_Job] FOREIGN KEY([JobId])
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REFERENCES [HangFire].[Job] ([Id])
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ON UPDATE CASCADE
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ON DELETE CASCADE;
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PRINT 'Created constraint [FK_HangFire_State_Job]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_State_JobId] ON [HangFire].[State] ([JobId] ASC);
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PRINT 'Created index [IX_HangFire_State_JobId]';
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-- Job parameters table
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CREATE TABLE [HangFire].[JobParameter](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[JobId] [int] NOT NULL,
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[Name] [nvarchar](40) NOT NULL,
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[Value] [nvarchar](max) NULL,
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CONSTRAINT [PK_HangFire_JobParameter] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[JobParameter]';
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ALTER TABLE [HangFire].[JobParameter] ADD CONSTRAINT [FK_HangFire_JobParameter_Job] FOREIGN KEY([JobId])
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REFERENCES [HangFire].[Job] ([Id])
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ON UPDATE CASCADE
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ON DELETE CASCADE;
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PRINT 'Created constraint [FK_HangFire_JobParameter_Job]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_JobParameter_JobIdAndName] ON [HangFire].[JobParameter] (
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[JobId] ASC,
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[Name] ASC
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);
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PRINT 'Created index [IX_HangFire_JobParameter_JobIdAndName]';
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-- Job queue table
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CREATE TABLE [HangFire].[JobQueue](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[JobId] [int] NOT NULL,
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[Queue] [nvarchar](20) NOT NULL,
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[FetchedAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_JobQueue] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[JobQueue]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_JobQueue_JobIdAndQueue] ON [HangFire].[JobQueue] (
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[JobId] ASC,
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[Queue] ASC
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);
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PRINT 'Created index [IX_HangFire_JobQueue_JobIdAndQueue]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_JobQueue_QueueAndFetchedAt] ON [HangFire].[JobQueue] (
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[Queue] ASC,
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[FetchedAt] ASC
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);
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PRINT 'Created index [IX_HangFire_JobQueue_QueueAndFetchedAt]';
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-- Servers table
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CREATE TABLE [HangFire].[Server](
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[Id] [nvarchar](50) NOT NULL,
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[Data] [nvarchar](max) NULL,
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[LastHeartbeat] [datetime] NULL,
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CONSTRAINT [PK_HangFire_Server] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[Server]';
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-- Extension tables
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CREATE TABLE [HangFire].[Hash](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[Key] [nvarchar](100) NOT NULL,
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[Name] [nvarchar](40) NOT NULL,
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[StringValue] [nvarchar](max) NULL,
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[IntValue] [int] NULL,
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[ExpireAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_Hash] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[Hash]';
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CREATE UNIQUE NONCLUSTERED INDEX [UX_HangFire_Hash_KeyAndName] ON [HangFire].[Hash] (
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[Key] ASC,
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[Name] ASC
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);
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PRINT 'Created index [UX_HangFire_Hash_KeyAndName]';
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CREATE TABLE [HangFire].[List](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[Key] [nvarchar](100) NOT NULL,
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[Value] [nvarchar](max) NULL,
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[ExpireAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_List] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[List]';
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CREATE TABLE [HangFire].[Set](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[Key] [nvarchar](100) NOT NULL,
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[Score] [float] NOT NULL,
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[Value] [nvarchar](256) NOT NULL,
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[ExpireAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_Set] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[Set]';
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CREATE UNIQUE NONCLUSTERED INDEX [UX_HangFire_Set_KeyAndValue] ON [HangFire].[Set] (
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[Key] ASC,
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[Value] ASC
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);
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PRINT 'Created index [UX_HangFire_Set_KeyAndValue]';
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CREATE TABLE [HangFire].[Value](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[Key] [nvarchar](100) NOT NULL,
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[StringValue] [nvarchar](max) NULL,
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[IntValue] [int] NULL,
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[ExpireAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_Value] PRIMARY KEY CLUSTERED (
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[Id] ASC
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)
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);
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PRINT 'Created table [HangFire].[Value]';
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CREATE UNIQUE NONCLUSTERED INDEX [UX_HangFire_Value_Key] ON [HangFire].[Value] (
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[Key] ASC
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);
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PRINT 'Created index [UX_HangFire_Value_Key]';
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CREATE TABLE [HangFire].[Counter](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[Key] [nvarchar](100) NOT NULL,
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[Value] [tinyint] NOT NULL,
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[ExpireAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_Counter] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[Counter]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_Counter_Key] ON [HangFire].[Counter] ([Key] ASC)
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INCLUDE ([Value]);
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PRINT 'Created index [IX_HangFire_Counter_Key]';
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SET @CURRENT_SCHEMA_VERSION = 1;
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END
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IF @CURRENT_SCHEMA_VERSION = 1
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BEGIN
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PRINT 'Installing schema version 2';
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-- https://github.com/odinserj/HangFire/issues/83
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DROP INDEX [IX_HangFire_Counter_Key] ON [HangFire].[Counter];
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ALTER TABLE [HangFire].[Counter] ALTER COLUMN [Value] SMALLINT NOT NULL;
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CREATE NONCLUSTERED INDEX [IX_HangFire_Counter_Key] ON [HangFire].[Counter] ([Key] ASC)
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INCLUDE ([Value]);
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PRINT 'Index [IX_HangFire_Counter_Key] re-created';
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DROP TABLE [HangFire].[Value];
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DROP TABLE [HangFire].[Hash];
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PRINT 'Dropped tables [HangFire].[Value] and [HangFire].[Hash]'
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DELETE FROM [HangFire].[Server] WHERE [LastHeartbeat] IS NULL;
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ALTER TABLE [HangFire].[Server] ALTER COLUMN [LastHeartbeat] DATETIME NOT NULL;
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SET @CURRENT_SCHEMA_VERSION = 2;
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END
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IF @CURRENT_SCHEMA_VERSION = 2
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BEGIN
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PRINT 'Installing schema version 3';
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DROP INDEX [IX_HangFire_JobQueue_JobIdAndQueue] ON [HangFire].[JobQueue];
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PRINT 'Dropped index [IX_HangFire_JobQueue_JobIdAndQueue]';
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CREATE TABLE [HangFire].[Hash](
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[Key] [nvarchar](100) NOT NULL,
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[Field] [nvarchar](100) NOT NULL,
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[Value] [nvarchar](max) NULL,
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[ExpireAt] [datetime2](7) NULL,
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CONSTRAINT [PK_HangFire_Hash] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[Hash]';
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CREATE UNIQUE NONCLUSTERED INDEX [UX_HangFire_Hash_Key_Field] ON [HangFire].[Hash] (
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[Key] ASC,
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[Field] ASC
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);
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PRINT 'Created index [UX_HangFire_Hash_Key_Field]';
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SET @CURRENT_SCHEMA_VERSION = 3;
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END
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IF @CURRENT_SCHEMA_VERSION = 3
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BEGIN
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PRINT 'Installing schema version 4';
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CREATE TABLE [HangFire].[AggregatedCounter] (
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[Id] [int] IDENTITY(1,1) NOT NULL,
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[Key] [nvarchar](100) NOT NULL,
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[Value] [bigint] NOT NULL,
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[ExpireAt] [datetime] NULL,
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CONSTRAINT [PK_HangFire_CounterAggregated] PRIMARY KEY CLUSTERED ([Id] ASC)
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);
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PRINT 'Created table [HangFire].[AggregatedCounter]';
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CREATE UNIQUE NONCLUSTERED INDEX [UX_HangFire_CounterAggregated_Key] ON [HangFire].[AggregatedCounter] (
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[Key] ASC
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) INCLUDE ([Value]);
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PRINT 'Created index [UX_HangFire_CounterAggregated_Key]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_Hash_ExpireAt] ON [HangFire].[Hash] ([ExpireAt])
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INCLUDE ([Id]);
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CREATE NONCLUSTERED INDEX [IX_HangFire_Job_ExpireAt] ON [HangFire].[Job] ([ExpireAt])
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INCLUDE ([Id]);
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CREATE NONCLUSTERED INDEX [IX_HangFire_List_ExpireAt] ON [HangFire].[List] ([ExpireAt])
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INCLUDE ([Id]);
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CREATE NONCLUSTERED INDEX [IX_HangFire_Set_ExpireAt] ON [HangFire].[Set] ([ExpireAt])
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INCLUDE ([Id]);
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PRINT 'Created indexes for [ExpireAt] columns';
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CREATE NONCLUSTERED INDEX [IX_HangFire_Hash_Key] ON [HangFire].[Hash] ([Key] ASC)
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INCLUDE ([ExpireAt]);
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PRINT 'Created index [IX_HangFire_Hash_Key]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_List_Key] ON [HangFire].[List] ([Key] ASC)
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INCLUDE ([ExpireAt], [Value]);
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PRINT 'Created index [IX_HangFire_List_Key]';
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CREATE NONCLUSTERED INDEX [IX_HangFire_Set_Key] ON [HangFire].[Set] ([Key] ASC)
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INCLUDE ([ExpireAt], [Value]);
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PRINT 'Created index [IX_HangFire_Set_Key]';
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SET @CURRENT_SCHEMA_VERSION = 4;
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END
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IF @CURRENT_SCHEMA_VERSION = 4
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BEGIN
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PRINT 'Installing schema version 5';
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DROP INDEX [IX_HangFire_JobQueue_QueueAndFetchedAt] ON [HangFire].[JobQueue];
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PRINT 'Dropped index [IX_HangFire_JobQueue_QueueAndFetchedAt] to modify the [HangFire].[JobQueue].[Queue] column';
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ALTER TABLE [HangFire].[JobQueue] ALTER COLUMN [Queue] NVARCHAR (50) NOT NULL;
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PRINT 'Modified [HangFire].[JobQueue].[Queue] length to 50';
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CREATE NONCLUSTERED INDEX [IX_HangFire_JobQueue_QueueAndFetchedAt] ON [HangFire].[JobQueue] (
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[Queue] ASC,
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[FetchedAt] ASC
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);
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PRINT 'Re-created index [IX_HangFire_JobQueue_QueueAndFetchedAt]';
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ALTER TABLE [HangFire].[Server] DROP CONSTRAINT [PK_HangFire_Server]
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PRINT 'Dropped constraint [PK_HangFire_Server] to modify the [HangFire].[Server].[Id] column';
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ALTER TABLE [HangFire].[Server] ALTER COLUMN [Id] NVARCHAR (100) NOT NULL;
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PRINT 'Modified [HangFire].[Server].[Id] length to 100';
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ALTER TABLE [HangFire].[Server] ADD CONSTRAINT [PK_HangFire_Server] PRIMARY KEY CLUSTERED
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(
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[Id] ASC
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);
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PRINT 'Re-created constraint [PK_HangFire_Server]';
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SET @CURRENT_SCHEMA_VERSION = 5;
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END
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/*IF @CURRENT_SCHEMA_VERSION = 5
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BEGIN
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PRINT 'Installing schema version 6';
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-- Insert migration here
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SET @CURRENT_SCHEMA_VERSION = 6;
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END*/
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UPDATE [HangFire].[Schema] SET [Version] = @CURRENT_SCHEMA_VERSION
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IF @@ROWCOUNT = 0
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INSERT INTO [HangFire].[Schema] ([Version]) VALUES (@CURRENT_SCHEMA_VERSION)
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PRINT 'Hangfire database schema installed';
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COMMIT TRANSACTION;
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PRINT 'Hangfire SQL objects installed';
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END TRY
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BEGIN CATCH
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DECLARE @ERROR NVARCHAR(MAX);
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SET @ERROR = ERROR_MESSAGE();
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if @@TRANCOUNT > 0
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ROLLBACK TRANSACTION
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RAISERROR(N'Hangfire database migration script failed: %s Changes were rolled back, please fix the problem and re-run the script again.', 11, 1, @ERROR);
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END CATCH
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Reference in New Issue
Block a user