diff options
Diffstat (limited to 'src/go/collectors/go.d.plugin/modules/activemq/activemq.go')
-rw-r--r-- | src/go/collectors/go.d.plugin/modules/activemq/activemq.go | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/activemq/activemq.go b/src/go/collectors/go.d.plugin/modules/activemq/activemq.go new file mode 100644 index 000000000..46953bb90 --- /dev/null +++ b/src/go/collectors/go.d.plugin/modules/activemq/activemq.go @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package activemq + +import ( + _ "embed" + "errors" + "time" + + "github.com/netdata/netdata/go/go.d.plugin/agent/module" + "github.com/netdata/netdata/go/go.d.plugin/pkg/matcher" + "github.com/netdata/netdata/go/go.d.plugin/pkg/web" +) + +//go:embed "config_schema.json" +var configSchema string + +func init() { + module.Register("activemq", module.Creator{ + JobConfigSchema: configSchema, + Create: func() module.Module { return New() }, + Config: func() any { return &Config{} }, + }) +} + +func New() *ActiveMQ { + return &ActiveMQ{ + Config: Config{ + HTTP: web.HTTP{ + Request: web.Request{ + URL: "http://127.0.0.1:8161", + }, + Client: web.Client{ + Timeout: web.Duration(time.Second), + }, + }, + Webadmin: "admin", + MaxQueues: 50, + MaxTopics: 50, + }, + charts: &Charts{}, + activeQueues: make(map[string]bool), + activeTopics: make(map[string]bool), + } +} + +type Config struct { + UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"` + web.HTTP `yaml:",inline" json:""` + Webadmin string `yaml:"webadmin,omitempty" json:"webadmin"` + MaxQueues int `yaml:"max_queues" json:"max_queues"` + MaxTopics int `yaml:"max_topics" json:"max_topics"` + QueuesFilter string `yaml:"queues_filter,omitempty" json:"queues_filter"` + TopicsFilter string `yaml:"topics_filter,omitempty" json:"topics_filter"` +} + +type ActiveMQ struct { + module.Base + Config `yaml:",inline" json:""` + + charts *Charts + + apiClient *apiClient + + activeQueues map[string]bool + activeTopics map[string]bool + queuesFilter matcher.Matcher + topicsFilter matcher.Matcher +} + +func (a *ActiveMQ) Configuration() any { + return a.Config +} + +func (a *ActiveMQ) Init() error { + if err := a.validateConfig(); err != nil { + a.Errorf("config validation: %v", err) + return err + } + + qf, err := a.initQueuesFiler() + if err != nil { + a.Error(err) + return err + } + a.queuesFilter = qf + + tf, err := a.initTopicsFilter() + if err != nil { + a.Error(err) + return err + } + a.topicsFilter = tf + + client, err := web.NewHTTPClient(a.Client) + if err != nil { + a.Error(err) + return err + } + + a.apiClient = newAPIClient(client, a.Request, a.Webadmin) + + return nil +} + +func (a *ActiveMQ) Check() error { + mx, err := a.collect() + if err != nil { + a.Error(err) + return err + } + if len(mx) == 0 { + return errors.New("no metrics collected") + + } + return nil +} + +func (a *ActiveMQ) Charts() *Charts { + return a.charts +} + +func (a *ActiveMQ) Cleanup() { + if a.apiClient != nil && a.apiClient.httpClient != nil { + a.apiClient.httpClient.CloseIdleConnections() + } +} + +func (a *ActiveMQ) Collect() map[string]int64 { + mx, err := a.collect() + + if err != nil { + a.Error(err) + return nil + } + + return mx +} |