设置SQL限流规则 - SetSqlFilterRule

package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.gaussdb.v3.region.GaussDBRegion;
import com.huaweicloud.sdk.gaussdb.v3.*;
import com.huaweicloud.sdk.gaussdb.v3.model.*;

import java.util.List;
import java.util.ArrayList;

public class SetSqlFilterRuleSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        GaussDBClient client = GaussDBClient.newBuilder()
                .withCredential(auth)
                .withRegion(GaussDBRegion.valueOf("<YOUR REGION>"))
                .build();
        SetSqlFilterRuleRequest request = new SetSqlFilterRuleRequest();
        request.withInstanceId("{instance_id}");
        OperateSqlFilterRuleReq body = new OperateSqlFilterRuleReq();
        List<NodeSqlFilterRulePattern> listRulesPatterns = new ArrayList<>();
        listRulesPatterns.add(
            new NodeSqlFilterRulePattern()
                .withPattern("delete~t3~where~id")
        );
        List<NodeSqlFilterRulePattern> listRulesPatterns1 = new ArrayList<>();
        listRulesPatterns1.add(
            new NodeSqlFilterRulePattern()
                .withPattern("select~from~t3~where~id")
                .withMaxConcurrency(10)
        );
        List<NodeSqlFilterRule> listSqlFilterRulesRules = new ArrayList<>();
        listSqlFilterRulesRules.add(
            new NodeSqlFilterRule()
                .withSqlType("SELECT")
                .withPatterns(listRulesPatterns1)
        );
        listSqlFilterRulesRules.add(
            new NodeSqlFilterRule()
                .withSqlType("DELETE")
                .withPatterns(listRulesPatterns)
        );
        List<NodeSqlFilterRulePattern> listRulesPatterns2 = new ArrayList<>();
        listRulesPatterns2.add(
            new NodeSqlFilterRulePattern()
                .withPattern("update~t3~where~id")
                .withMaxConcurrency(10)
        );
        List<NodeSqlFilterRulePattern> listRulesPatterns3 = new ArrayList<>();
        listRulesPatterns3.add(
            new NodeSqlFilterRulePattern()
                .withPattern("select~from~t1")
                .withMaxConcurrency(0,)
        );
        listRulesPatterns3.add(
            new NodeSqlFilterRulePattern()
                .withPattern("select~from~t3~where~id")
                .withMaxConcurrency(10)
        );
        List<NodeSqlFilterRule> listSqlFilterRulesRules1 = new ArrayList<>();
        listSqlFilterRulesRules1.add(
            new NodeSqlFilterRule()
                .withSqlType("SELECT")
                .withPatterns(listRulesPatterns3)
        );
        listSqlFilterRulesRules1.add(
            new NodeSqlFilterRule()
                .withSqlType("UPDATE")
                .withPatterns(listRulesPatterns2)
        );
        List<NodeSqlFilterRuleInfo> listbodySqlFilterRules = new ArrayList<>();
        listbodySqlFilterRules.add(
            new NodeSqlFilterRuleInfo()
                .withNodeId("c01a5645eb2c4fb6a9373542f5366e50no07")
                .withRules(listSqlFilterRulesRules1)
        );
        listbodySqlFilterRules.add(
            new NodeSqlFilterRuleInfo()
                .withNodeId("b234a5645eb2c4ji3b9372342f5362397no07")
                .withRules(listSqlFilterRulesRules)
        );
        body.withSqlFilterRules(listbodySqlFilterRules);
        request.withBody(body);
        try {
            SetSqlFilterRuleResponse response = client.setSqlFilterRule(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkgaussdb.v3.region.gaussdb_region import GaussDBRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkgaussdb.v3 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = GaussDBClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(GaussDBRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = SetSqlFilterRuleRequest()
        request.instance_id = "{instance_id}"
        listPatternsRules = [
            NodeSqlFilterRulePattern(
                pattern="delete~t3~where~id"
            )
        ]
        listPatternsRules1 = [
            NodeSqlFilterRulePattern(
                pattern="select~from~t3~where~id",
                max_concurrency=10
            )
        ]
        listRulesSqlFilterRules = [
            NodeSqlFilterRule(
                sql_type="SELECT",
                patterns=listPatternsRules1
            ),
            NodeSqlFilterRule(
                sql_type="DELETE",
                patterns=listPatternsRules
            )
        ]
        listPatternsRules2 = [
            NodeSqlFilterRulePattern(
                pattern="update~t3~where~id",
                max_concurrency=10
            )
        ]
        listPatternsRules3 = [
            NodeSqlFilterRulePattern(
                pattern="select~from~t1",
                max_concurrency=0,
            ),
            NodeSqlFilterRulePattern(
                pattern="select~from~t3~where~id",
                max_concurrency=10
            )
        ]
        listRulesSqlFilterRules1 = [
            NodeSqlFilterRule(
                sql_type="SELECT",
                patterns=listPatternsRules3
            ),
            NodeSqlFilterRule(
                sql_type="UPDATE",
                patterns=listPatternsRules2
            )
        ]
        listSqlFilterRulesbody = [
            NodeSqlFilterRuleInfo(
                node_id="c01a5645eb2c4fb6a9373542f5366e50no07",
                rules=listRulesSqlFilterRules1
            ),
            NodeSqlFilterRuleInfo(
                node_id="b234a5645eb2c4ji3b9372342f5362397no07",
                rules=listRulesSqlFilterRules
            )
        ]
        request.body = OperateSqlFilterRuleReq(
            sql_filter_rules=listSqlFilterRulesbody
        )
        response = client.set_sql_filter_rule(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    gaussdb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := gaussdb.NewGaussDBClient(
        gaussdb.GaussDBClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.SetSqlFilterRuleRequest{}
	request.InstanceId = "{instance_id}"
	var listPatternsRules = []model.NodeSqlFilterRulePattern{
        {
            Pattern: "delete~t3~where~id",
        },
    }
	var listPatternsRules1 = []model.NodeSqlFilterRulePattern{
        {
            Pattern: "select~from~t3~where~id",
            MaxConcurrency: int32(10),
        },
    }
	var listRulesSqlFilterRules = []model.NodeSqlFilterRule{
        {
            SqlType: "SELECT",
            Patterns: listPatternsRules1,
        },
        {
            SqlType: "DELETE",
            Patterns: listPatternsRules,
        },
    }
	var listPatternsRules2 = []model.NodeSqlFilterRulePattern{
        {
            Pattern: "update~t3~where~id",
            MaxConcurrency: int32(10),
        },
    }
	var listPatternsRules3 = []model.NodeSqlFilterRulePattern{
        {
            Pattern: "select~from~t1",
            MaxConcurrency: int32(0,),
        },
        {
            Pattern: "select~from~t3~where~id",
            MaxConcurrency: int32(10),
        },
    }
	var listRulesSqlFilterRules1 = []model.NodeSqlFilterRule{
        {
            SqlType: "SELECT",
            Patterns: listPatternsRules3,
        },
        {
            SqlType: "UPDATE",
            Patterns: listPatternsRules2,
        },
    }
	var listSqlFilterRulesbody = []model.NodeSqlFilterRuleInfo{
        {
            NodeId: "c01a5645eb2c4fb6a9373542f5366e50no07",
            Rules: listRulesSqlFilterRules1,
        },
        {
            NodeId: "b234a5645eb2c4ji3b9372342f5362397no07",
            Rules: listRulesSqlFilterRules,
        },
    }
	request.Body = &model.OperateSqlFilterRuleReq{
		SqlFilterRules: listSqlFilterRulesbody,
	}
	response, err := client.SetSqlFilterRule(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}