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