1package emr
2
3//Licensed under the Apache License, Version 2.0 (the "License");
4//you may not use this file except in compliance with the License.
5//You may obtain a copy of the License at
6//
7//http://www.apache.org/licenses/LICENSE-2.0
8//
9//Unless required by applicable law or agreed to in writing, software
10//distributed under the License is distributed on an "AS IS" BASIS,
11//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//See the License for the specific language governing permissions and
13//limitations under the License.
14//
15// Code generated by Alibaba Cloud SDK Code Generator.
16// Changes may cause incorrect behavior and will be lost if the code is regenerated.
17
18import (
19	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
20	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/responses"
21)
22
23// ModifyScalingRule invokes the emr.ModifyScalingRule API synchronously
24// api document: https://help.aliyun.com/api/emr/modifyscalingrule.html
25func (client *Client) ModifyScalingRule(request *ModifyScalingRuleRequest) (response *ModifyScalingRuleResponse, err error) {
26	response = CreateModifyScalingRuleResponse()
27	err = client.DoAction(request, response)
28	return
29}
30
31// ModifyScalingRuleWithChan invokes the emr.ModifyScalingRule API asynchronously
32// api document: https://help.aliyun.com/api/emr/modifyscalingrule.html
33// asynchronous document: https://help.aliyun.com/document_detail/66220.html
34func (client *Client) ModifyScalingRuleWithChan(request *ModifyScalingRuleRequest) (<-chan *ModifyScalingRuleResponse, <-chan error) {
35	responseChan := make(chan *ModifyScalingRuleResponse, 1)
36	errChan := make(chan error, 1)
37	err := client.AddAsyncTask(func() {
38		defer close(responseChan)
39		defer close(errChan)
40		response, err := client.ModifyScalingRule(request)
41		if err != nil {
42			errChan <- err
43		} else {
44			responseChan <- response
45		}
46	})
47	if err != nil {
48		errChan <- err
49		close(responseChan)
50		close(errChan)
51	}
52	return responseChan, errChan
53}
54
55// ModifyScalingRuleWithCallback invokes the emr.ModifyScalingRule API asynchronously
56// api document: https://help.aliyun.com/api/emr/modifyscalingrule.html
57// asynchronous document: https://help.aliyun.com/document_detail/66220.html
58func (client *Client) ModifyScalingRuleWithCallback(request *ModifyScalingRuleRequest, callback func(response *ModifyScalingRuleResponse, err error)) <-chan int {
59	result := make(chan int, 1)
60	err := client.AddAsyncTask(func() {
61		var response *ModifyScalingRuleResponse
62		var err error
63		defer close(result)
64		response, err = client.ModifyScalingRule(request)
65		callback(response, err)
66		result <- 1
67	})
68	if err != nil {
69		defer close(result)
70		callback(nil, err)
71		result <- 0
72	}
73	return result
74}
75
76// ModifyScalingRuleRequest is the request struct for api ModifyScalingRule
77type ModifyScalingRuleRequest struct {
78	*requests.RpcRequest
79	LaunchTime           string                                `position:"Query" name:"LaunchTime"`
80	ResourceOwnerId      requests.Integer                      `position:"Query" name:"ResourceOwnerId"`
81	AdjustmentValue      requests.Integer                      `position:"Query" name:"AdjustmentValue"`
82	AdjustmentType       string                                `position:"Query" name:"AdjustmentType"`
83	RuleName             string                                `position:"Query" name:"RuleName"`
84	ClusterId            string                                `position:"Query" name:"ClusterId"`
85	ScalingRuleId        string                                `position:"Query" name:"ScalingRuleId"`
86	LaunchExpirationTime requests.Integer                      `position:"Query" name:"LaunchExpirationTime"`
87	RecurrenceValue      string                                `position:"Query" name:"RecurrenceValue"`
88	RecurrenceEndTime    string                                `position:"Query" name:"RecurrenceEndTime"`
89	CloudWatchTrigger    *[]ModifyScalingRuleCloudWatchTrigger `position:"Query" name:"CloudWatchTrigger"  type:"Repeated"`
90	HostGroupId          string                                `position:"Query" name:"HostGroupId"`
91	SchedulerTrigger     *[]ModifyScalingRuleSchedulerTrigger  `position:"Query" name:"SchedulerTrigger"  type:"Repeated"`
92	Cooldown             requests.Integer                      `position:"Query" name:"Cooldown"`
93	RecurrenceType       string                                `position:"Query" name:"RecurrenceType"`
94}
95
96// ModifyScalingRuleCloudWatchTrigger is a repeated param struct in ModifyScalingRuleRequest
97type ModifyScalingRuleCloudWatchTrigger struct {
98	Period             string `name:"Period"`
99	EvaluationCount    string `name:"EvaluationCount"`
100	Threshold          string `name:"Threshold"`
101	MetricName         string `name:"MetricName"`
102	ComparisonOperator string `name:"ComparisonOperator"`
103	Statistics         string `name:"Statistics"`
104}
105
106// ModifyScalingRuleSchedulerTrigger is a repeated param struct in ModifyScalingRuleRequest
107type ModifyScalingRuleSchedulerTrigger struct {
108	LaunchTime           string `name:"LaunchTime"`
109	LaunchExpirationTime string `name:"LaunchExpirationTime"`
110	RecurrenceValue      string `name:"RecurrenceValue"`
111	RecurrenceEndTime    string `name:"RecurrenceEndTime"`
112	RecurrenceType       string `name:"RecurrenceType"`
113}
114
115// ModifyScalingRuleResponse is the response struct for api ModifyScalingRule
116type ModifyScalingRuleResponse struct {
117	*responses.BaseResponse
118	RequestId     string `json:"RequestId" xml:"RequestId"`
119	ScalingRuleId string `json:"ScalingRuleId" xml:"ScalingRuleId"`
120}
121
122// CreateModifyScalingRuleRequest creates a request to invoke ModifyScalingRule API
123func CreateModifyScalingRuleRequest() (request *ModifyScalingRuleRequest) {
124	request = &ModifyScalingRuleRequest{
125		RpcRequest: &requests.RpcRequest{},
126	}
127	request.InitWithApiInfo("Emr", "2016-04-08", "ModifyScalingRule", "emr", "openAPI")
128	return
129}
130
131// CreateModifyScalingRuleResponse creates a response to parse from ModifyScalingRule response
132func CreateModifyScalingRuleResponse() (response *ModifyScalingRuleResponse) {
133	response = &ModifyScalingRuleResponse{
134		BaseResponse: &responses.BaseResponse{},
135	}
136	return
137}
138