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Signed-off-by: hzliangbin <hzliangbin@foxmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| /* | ||
| * Copyright 2022 CECTC, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "net/http" | ||
|
|
||
| "github.com/gorilla/mux" | ||
|
|
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| "github.com/cectc/dbpack/pkg/resource" | ||
| ) | ||
|
|
||
| const ( | ||
| healthCheckLivenessPath = "/live" | ||
| healthCheckReadinessPath = "/ready" | ||
| ) | ||
|
|
||
| func registerHealthCheckRouter(router *mux.Router) { | ||
| router.Methods(http.MethodGet).Path(healthCheckReadinessPath).HandlerFunc(readinessHandler) | ||
| router.Methods(http.MethodGet).Path(healthCheckLivenessPath).HandlerFunc(livenessHandler) | ||
| } | ||
|
|
||
| func readinessHandler(w http.ResponseWriter, r *http.Request) { | ||
| dbm := resource.GetDBManager() | ||
| if dbm == nil { | ||
| w.WriteHeader(http.StatusServiceUnavailable) | ||
| return | ||
| } | ||
| err := dbm.(*resource.DBManager).GetResoucePoolStatus() | ||
| if err != nil { | ||
| w.WriteHeader(http.StatusServiceUnavailable) | ||
| return | ||
| } | ||
| w.WriteHeader(http.StatusOK) | ||
| } | ||
|
|
||
| func livenessHandler(w http.ResponseWriter, r *http.Request) { | ||
| w.WriteHeader(http.StatusOK) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| /* | ||
| * Copyright 2022 CECTC, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "github.com/gorilla/mux" | ||
| "github.com/prometheus/client_golang/prometheus/promhttp" | ||
| ) | ||
|
|
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| // registerMetricsRouter - add handler functions for metrics. | ||
| func registerMetricsRouter(router *mux.Router) { | ||
| // metrics router | ||
| router.Path("/metrics").Handler(promhttp.Handler()) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| /* | ||
| * Copyright 2022 CECTC, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "net/http" | ||
|
|
||
| "github.com/gorilla/mux" | ||
| ) | ||
|
|
||
| func registerRoutes() (http.Handler, error) { | ||
| router := mux.NewRouter().SkipClean(true).UseEncodedPath() | ||
| // Add healthcheck router | ||
| registerHealthCheckRouter(router) | ||
|
|
||
| // Add server metrics router | ||
| registerMetricsRouter(router) | ||
|
|
||
| return router, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -55,4 +55,4 @@ distributed_transaction: | |
| endpoints: | ||
| - etcd:2379 | ||
|
|
||
| exporter_port: 9999 | ||
| http_listen_port: 9999 | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -45,4 +45,4 @@ distributed_transaction: | |
| endpoints: | ||
| - etcd:2379 | ||
|
|
||
| exporter_port: 9999 | ||
| http_listen_port: 9999 | ||
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