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// DescribeScalingTaskGroup invokes the emr.DescribeScalingTaskGroup API synchronously
24// api document: https://help.aliyun.com/api/emr/describescalingtaskgroup.html
25func (client *Client) DescribeScalingTaskGroup(request *DescribeScalingTaskGroupRequest) (response *DescribeScalingTaskGroupResponse, err error) {
26	response = CreateDescribeScalingTaskGroupResponse()
27	err = client.DoAction(request, response)
28	return
29}
30
31// DescribeScalingTaskGroupWithChan invokes the emr.DescribeScalingTaskGroup API asynchronously
32// api document: https://help.aliyun.com/api/emr/describescalingtaskgroup.html
33// asynchronous document: https://help.aliyun.com/document_detail/66220.html
34func (client *Client) DescribeScalingTaskGroupWithChan(request *DescribeScalingTaskGroupRequest) (<-chan *DescribeScalingTaskGroupResponse, <-chan error) {
35	responseChan := make(chan *DescribeScalingTaskGroupResponse, 1)
36	errChan := make(chan error, 1)
37	err := client.AddAsyncTask(func() {
38		defer close(responseChan)
39		defer close(errChan)
40		response, err := client.DescribeScalingTaskGroup(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// DescribeScalingTaskGroupWithCallback invokes the emr.DescribeScalingTaskGroup API asynchronously
56// api document: https://help.aliyun.com/api/emr/describescalingtaskgroup.html
57// asynchronous document: https://help.aliyun.com/document_detail/66220.html
58func (client *Client) DescribeScalingTaskGroupWithCallback(request *DescribeScalingTaskGroupRequest, callback func(response *DescribeScalingTaskGroupResponse, err error)) <-chan int {
59	result := make(chan int, 1)
60	err := client.AddAsyncTask(func() {
61		var response *DescribeScalingTaskGroupResponse
62		var err error
63		defer close(result)
64		response, err = client.DescribeScalingTaskGroup(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// DescribeScalingTaskGroupRequest is the request struct for api DescribeScalingTaskGroup
77type DescribeScalingTaskGroupRequest struct {
78	*requests.RpcRequest
79	ResourceOwnerId requests.Integer `position:"Query" name:"ResourceOwnerId"`
80	HostGroupId     string           `position:"Query" name:"HostGroupId"`
81	ClusterId       string           `position:"Query" name:"ClusterId"`
82}
83
84// DescribeScalingTaskGroupResponse is the response struct for api DescribeScalingTaskGroup
85type DescribeScalingTaskGroupResponse struct {
86	*responses.BaseResponse
87	RequestId          string        `json:"RequestId" xml:"RequestId"`
88	ScalingGroupId     string        `json:"ScalingGroupId" xml:"ScalingGroupId"`
89	HostGroupId        string        `json:"HostGroupId" xml:"HostGroupId"`
90	MinSize            int           `json:"MinSize" xml:"MinSize"`
91	MaxSize            int           `json:"MaxSize" xml:"MaxSize"`
92	DefaultCooldown    int           `json:"DefaultCooldown" xml:"DefaultCooldown"`
93	Status             string        `json:"Status" xml:"Status"`
94	ActiveRuleCategory string        `json:"ActiveRuleCategory" xml:"ActiveRuleCategory"`
95	ScalingConfig      ScalingConfig `json:"ScalingConfig" xml:"ScalingConfig"`
96}
97
98// CreateDescribeScalingTaskGroupRequest creates a request to invoke DescribeScalingTaskGroup API
99func CreateDescribeScalingTaskGroupRequest() (request *DescribeScalingTaskGroupRequest) {
100	request = &DescribeScalingTaskGroupRequest{
101		RpcRequest: &requests.RpcRequest{},
102	}
103	request.InitWithApiInfo("Emr", "2016-04-08", "DescribeScalingTaskGroup", "emr", "openAPI")
104	return
105}
106
107// CreateDescribeScalingTaskGroupResponse creates a response to parse from DescribeScalingTaskGroup response
108func CreateDescribeScalingTaskGroupResponse() (response *DescribeScalingTaskGroupResponse) {
109	response = &DescribeScalingTaskGroupResponse{
110		BaseResponse: &responses.BaseResponse{},
111	}
112	return
113}
114