How to use PHP microservices to implement distributed data backup and recovery
2.1 Define backup service
Here, we need to define a backup microservice, which is responsible for transferring data from the main database Back up to other nodes. The following is a simple backup service example:
Copy after login
2.2 The master node calls the backup service
As the source of data, the master node needs to call the backup service at the appropriate time for data backup. The following is a sample code for a master node to call the backup service:
backupData($dataToBackup, 'http://backup-node1.com'); $backupService->backupData($dataToBackup, 'http://backup-node2.com');
2.3 Backup service receives data
On the backup node, we need to define a service that receives backup data. The following is a simple backup data receiving service example:
Copy after login
3.1 Define recovery service
The recovery service is responsible for recovering data from the backup node to the main database. The following is a simple recovery service example:
Copy after login
3.2 The master node calls the recovery service
In the scenario where data needs to be restored, the master node needs to call the recovery service to obtain data from the backup node and write it to the master node. database. The following is a sample code for a master node to call the recovery service:
restoreData('http://backup-node1.com');
3.3 Backup service provides data recovery
The service of backing up data also needs to provide the ability to restore data to ensure data health. The following is a simple data recovery service example:
Copy after login
The above is the detailed content of How to use PHP microservices to implement distributed data backup and recovery. For more information, please follow other related articles on the PHP Chinese website!