grantRolePrivilege()

MilvusClient interface. This method grants the role privilege*.*

Java

R<RpcStatus> grantRolePrivilege(GrantRolePrivilegeParam requestParam);

GrantRolePrivilegeParam

Use the GrantRolePrivilegeParam.Builder to construct a GrantRolePrivilegeParam object.

Java

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

Methods of GrantRolePrivilegeParam.Builder:

Method	Description	Parameters
withDatabaseName(String databaseName)	Set the database name.	databaseName: The database name.
withRoleName(String roleName)	Sets the roleName. RoleName cannot be empty or null.	roleName: The role name.
withObject(String object)	Sets the object. object cannot be empty or null.	object: A granted object in Milvus, such as collection, partition, and database.
withObjectName(String objectName)	Sets the objectName. objectName cannot be empty or null.	objectName: The object name.
withPrivilege(String privilege)	Sets the privilege. privilege cannot be empty or null.	privilege: A concrete permission for accessing some object.
withDatabaseName(String databaseName)	Sets the name of the target database.	databaseName: Name of an existing database.
build()	Construct a GrantRolePrivilegeParam object.	N/A

The GrantRolePrivilegeParam.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

Java

import io.milvus.param.GrantRolePrivilegeParam;

R<RpcStatus> response = client.grantRolePrivilege(GrantRolePrivilegeParam.newBuilder()
        .withRoleName(roleName)
        .withObject(objectType)
        .withObjectName(objectName)
        .withPrivilege(privilege)
        .build());

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