| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package activemq |
| 4 | |
| 5 | import ( |
| 6 | "encoding/xml" |
| 7 | "fmt" |
| 8 | "net/http" |
| 9 | |
| 10 | "github.com/netdata/netdata/go/plugins/pkg/web" |
| 11 | ) |
| 12 | |
| 13 | type topics struct { |
| 14 | XMLName xml.Name `xml:"topics"` |
| 15 | Items []topic `xml:"topic"` |
| 16 | } |
| 17 | |
| 18 | type topic struct { |
| 19 | XMLName xml.Name `xml:"topic"` |
| 20 | Name string `xml:"name,attr"` |
| 21 | Stats stats `xml:"stats"` |
| 22 | } |
| 23 | |
| 24 | type queues struct { |
| 25 | XMLName xml.Name `xml:"queues"` |
| 26 | Items []queue `xml:"queue"` |
| 27 | } |
| 28 | |
| 29 | type queue struct { |
| 30 | XMLName xml.Name `xml:"queue"` |
| 31 | Name string `xml:"name,attr"` |
| 32 | Stats stats `xml:"stats"` |
| 33 | } |
| 34 | |
| 35 | type stats struct { |
| 36 | XMLName xml.Name `xml:"stats"` |
| 37 | Size int64 `xml:"size,attr"` |
| 38 | ConsumerCount int64 `xml:"consumerCount,attr"` |
| 39 | EnqueueCount int64 `xml:"enqueueCount,attr"` |
| 40 | DequeueCount int64 `xml:"dequeueCount,attr"` |
| 41 | } |
| 42 | |
| 43 | const pathStats = "/%s/xml/%s.jsp" |
| 44 | |
| 45 | func newAPIClient(client *http.Client, request web.RequestConfig, webadmin string) *apiClient { |
| 46 | return &apiClient{ |
| 47 | httpClient: client, |
| 48 | request: request, |
| 49 | webadmin: webadmin, |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | type apiClient struct { |
| 54 | httpClient *http.Client |
| 55 | request web.RequestConfig |
| 56 | webadmin string |
| 57 | } |
| 58 | |
| 59 | func (a *apiClient) getQueues() (*queues, error) { |
| 60 | req, err := web.NewHTTPRequestWithPath(a.request, fmt.Sprintf(pathStats, a.webadmin, keyQueues)) |
| 61 | if err != nil { |
| 62 | return nil, fmt.Errorf("failed to create HTTP request '%s': %v", a.request.URL, err) |
| 63 | } |
| 64 | |
| 65 | var queues queues |
| 66 | |
| 67 | if err := web.DoHTTP(a.httpClient).RequestXML(req, &queues); err != nil { |
| 68 | return nil, err |
| 69 | } |
| 70 | |
| 71 | return &queues, nil |
| 72 | } |
| 73 | |
| 74 | func (a *apiClient) getTopics() (*topics, error) { |
| 75 | req, err := web.NewHTTPRequestWithPath(a.request, fmt.Sprintf(pathStats, a.webadmin, keyTopics)) |
| 76 | if err != nil { |
| 77 | return nil, fmt.Errorf("failed to create HTTP request '%s': %v", a.request.URL, err) |
| 78 | } |
| 79 | |
| 80 | var topics topics |
| 81 | |
| 82 | if err := web.DoHTTP(a.httpClient).RequestXML(req, &topics); err != nil { |
| 83 | return nil, err |
| 84 | } |
| 85 | |
| 86 | return &topics, nil |
| 87 | } |