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  • Java

createRole()

MilvusClient interface. This method creates an object that some privileges can bind to.

R<RpcStatus> createRole(CreateRoleParam requestParam);

CreateRoleParam

Use the CreateRoleParam.Builder to construct a CreateRoleParam object.

import io.milvus.param.CreateRoleParam;
CreateRoleParam.Builder builder = CreateRoleParam.newBuilder();

Methods of CreateRoleParam.Builder:

Method Description Parameters
withRoleName(String roleName) Sets the roleName. RoleName cannot be empty or null. roleName: The role name used to create the privilege.
build() Construct a CreateRoleParam object. N/A

The CreateRoleParam.Builder.build() can throw the following exceptions:

  • ParamException: error if the parameter is invalid.

Returns

This method catches all the exceptions and returns an R<RpcStatus> object.

  • If the API fails on the server side, it returns the error code and message from the server.

  • If the API fails by RPC exception, it returns R.Status.Unknown and error message of the exception.

  • If the API succeeds, it returns R.Status.Success.

Example

import io.milvus.param.CreateRoleParam;

R<RpcStatus> response = client.createRole(CreateRoleParam.newBuilder()
            .withRoleName(roleName)
            .build());

if (response.getStatus() != R.Status.Success.getCode()) {
    throw new RuntimeException(response.getMessage());
}
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