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// ListScalingRule invokes the emr.ListScalingRule API synchronously
24// api document: https://help.aliyun.com/api/emr/listscalingrule.html
25func (client *Client) ListScalingRule(request *ListScalingRuleRequest) (response *ListScalingRuleResponse, err error) {
26	response = CreateListScalingRuleResponse()
27	err = client.DoAction(request, response)
28	return
29}
30
31// ListScalingRuleWithChan invokes the emr.ListScalingRule API asynchronously
32// api document: https://help.aliyun.com/api/emr/listscalingrule.html
33// asynchronous document: https://help.aliyun.com/document_detail/66220.html
34func (client *Client) ListScalingRuleWithChan(request *ListScalingRuleRequest) (<-chan *ListScalingRuleResponse, <-chan error) {
35	responseChan := make(chan *ListScalingRuleResponse, 1)
36	errChan := make(chan error, 1)
37	err := client.AddAsyncTask(func() {
38		defer close(responseChan)
39		defer close(errChan)
40		response, err := client.ListScalingRule(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// ListScalingRuleWithCallback invokes the emr.ListScalingRule API asynchronously
56// api document: https://help.aliyun.com/api/emr/listscalingrule.html
57// asynchronous document: https://help.aliyun.com/document_detail/66220.html
58func (client *Client) ListScalingRuleWithCallback(request *ListScalingRuleRequest, callback func(response *ListScalingRuleResponse, err error)) <-chan int {
59	result := make(chan int, 1)
60	err := client.AddAsyncTask(func() {
61		var response *ListScalingRuleResponse
62		var err error
63		defer close(result)
64		response, err = client.ListScalingRule(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// ListScalingRuleRequest is the request struct for api ListScalingRule
77type ListScalingRuleRequest struct {
78	*requests.RpcRequest
79	ResourceOwnerId requests.Integer `position:"Query" name:"ResourceOwnerId"`
80	HostGroupId     string           `position:"Query" name:"HostGroupId"`
81	PageSize        requests.Integer `position:"Query" name:"PageSize"`
82	ClusterId       string           `position:"Query" name:"ClusterId"`
83	PageNumber      requests.Integer `position:"Query" name:"PageNumber"`
84}
85
86// ListScalingRuleResponse is the response struct for api ListScalingRule
87type ListScalingRuleResponse struct {
88	*responses.BaseResponse
89	RequestId  string   `json:"RequestId" xml:"RequestId"`
90	PageNumber int      `json:"PageNumber" xml:"PageNumber"`
91	PageSize   int      `json:"PageSize" xml:"PageSize"`
92	Total      int      `json:"Total" xml:"Total"`
93	RuleList   RuleList `json:"RuleList" xml:"RuleList"`
94}
95
96// CreateListScalingRuleRequest creates a request to invoke ListScalingRule API
97func CreateListScalingRuleRequest() (request *ListScalingRuleRequest) {
98	request = &ListScalingRuleRequest{
99		RpcRequest: &requests.RpcRequest{},
100	}
101	request.InitWithApiInfo("Emr", "2016-04-08", "ListScalingRule", "emr", "openAPI")
102	return
103}
104
105// CreateListScalingRuleResponse creates a response to parse from ListScalingRule response
106func CreateListScalingRuleResponse() (response *ListScalingRuleResponse) {
107	response = &ListScalingRuleResponse{
108		BaseResponse: &responses.BaseResponse{},
109	}
110	return
111}
112