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remove the lock functionality

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Signed-off-by: Fredrik Adelöw <freben@gmail.com>
This commit is contained in:
Fredrik Adelöw
2021-10-27 16:54:36 +02:00
parent 67456f7fc9
commit 3f1237147f
9 changed files with 12 additions and 253 deletions
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packages/backend-tasks/migrations/20210928160613_init.js
-31
View File
@@ -20,30 +20,6 @@
* @param {import('knex').Knex} knex
*/
exports.up = async function up(knex) {
//
// mutexes
//
await knex.schema.createTable('backstage_backend_tasks__mutexes', table => {
table.comment('Locks used for mutual exclusion among multiple workers');
table
.text('id')
.primary()
.notNullable()
.comment('The unique ID of this particular mutex');
table
.text('current_lock_ticket')
.notNullable()
.comment('A unique ticket for the current mutex lock');
table
.dateTime('current_lock_acquired_at')
.nullable()
.comment('The time when the mutex was locked');
table
.dateTime('current_lock_expires_at')
.nullable()
.comment('The time when a locked mutex will time out and auto-release');
table.index(['id'], 'backstage_backend_tasks__mutexes__id_idx');
});
//
// tasks
//
@@ -89,11 +65,4 @@ exports.down = async function down(knex) {
table.dropIndex([], 'backstage_backend_tasks__tasks__id_idx');
});
await knex.schema.dropTable('backstage_backend_tasks__tasks');
//
// locks
//
await knex.schema.alterTable('backstage_backend_tasks__task_locks', table => {
table.dropIndex([], 'backstage_backend_tasks__task_locks__id_idx');
});
await knex.schema.dropTable('backstage_backend_tasks__task_locks');
};