Help Center/ MapReduce Service/ Developer Guide (LTS)/ Flink Development Guide (Security Mode)/ Developing an Application/ FlinkServer REST API JavaExample/ Scenario Description

Updated on 2024-04-02 GMT+08:00

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Scenario Description

Scenario

Call the FlinkServer RESTful API to create tenants.

Data Preparation

Prepare the files required for user authentication. Specifically, log in to FusionInsight Manager and download the user.keytab and krb5.conf files.
Prepare information required for creating a tenant, for example, tenantId is 92, tenantName is test92, and remark is test tenant remark1.
If you run this sample program in Windows, add the host names and IP addresses of all nodes where FlinkServer resides to the C:\Windows\System32\drivers\etc\hosts file.

Development Guideline

Configure user authentication information.
Log in as a user.
Send requests.

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