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Successfully started workspaces ratio (#12852)
Successfully started workspaces ratio Signed-off-by: Sergii Kabashniuk <[email protected]>
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54 changes: 54 additions & 0 deletions
54
...-metrics/src/main/java/org/eclipse/che/api/metrics/WorkspaceStartAttemptsMeterBinder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * Copyright (c) 2012-2018 Red Hat, Inc. | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Red Hat, Inc. - initial API and implementation | ||
| */ | ||
| package org.eclipse.che.api.metrics; | ||
|
|
||
| import static org.eclipse.che.api.metrics.WorkspaceBinders.workspaceMetric; | ||
|
|
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| import com.google.inject.Inject; | ||
| import io.micrometer.core.instrument.Counter; | ||
| import io.micrometer.core.instrument.MeterRegistry; | ||
| import io.micrometer.core.instrument.binder.MeterBinder; | ||
| import javax.inject.Singleton; | ||
| import org.eclipse.che.api.core.model.workspace.WorkspaceStatus; | ||
| import org.eclipse.che.api.core.notification.EventService; | ||
| import org.eclipse.che.api.workspace.shared.dto.event.WorkspaceStatusEvent; | ||
|
|
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| /** Counts number of attempts to start workspace. */ | ||
| @Singleton | ||
| public class WorkspaceStartAttemptsMeterBinder implements MeterBinder { | ||
| private final EventService eventService; | ||
|
|
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| private Counter startingCounter; | ||
|
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| @Inject | ||
| public WorkspaceStartAttemptsMeterBinder(EventService eventService) { | ||
| this.eventService = eventService; | ||
| } | ||
|
|
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| @Override | ||
| public void bindTo(MeterRegistry registry) { | ||
| startingCounter = | ||
| Counter.builder(workspaceMetric("starting_attempts.total")) | ||
| .description("The count of workspaces start attempts") | ||
| .register(registry); | ||
|
|
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| // only subscribe to the event once we have the counters ready | ||
| eventService.subscribe( | ||
| event -> { | ||
| if (event.getPrevStatus() == WorkspaceStatus.STOPPED | ||
| && event.getStatus() == WorkspaceStatus.STARTING) { | ||
| startingCounter.increment(); | ||
| } | ||
| }, | ||
| WorkspaceStatusEvent.class); | ||
| } | ||
| } |
54 changes: 54 additions & 0 deletions
54
...rc/main/java/org/eclipse/che/api/metrics/WorkspaceSuccessfulStartAttemptsMeterBinder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * Copyright (c) 2012-2018 Red Hat, Inc. | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Red Hat, Inc. - initial API and implementation | ||
| */ | ||
| package org.eclipse.che.api.metrics; | ||
|
|
||
| import static org.eclipse.che.api.metrics.WorkspaceBinders.workspaceMetric; | ||
|
|
||
| import com.google.inject.Inject; | ||
| import io.micrometer.core.instrument.Counter; | ||
| import io.micrometer.core.instrument.MeterRegistry; | ||
| import io.micrometer.core.instrument.binder.MeterBinder; | ||
| import javax.inject.Singleton; | ||
| import org.eclipse.che.api.core.model.workspace.WorkspaceStatus; | ||
| import org.eclipse.che.api.core.notification.EventService; | ||
| import org.eclipse.che.api.workspace.shared.dto.event.WorkspaceStatusEvent; | ||
|
|
||
| /** Counts number of successfully started workspaces. */ | ||
| @Singleton | ||
| public class WorkspaceSuccessfulStartAttemptsMeterBinder implements MeterBinder { | ||
| private final EventService eventService; | ||
|
|
||
| private Counter startedCounter; | ||
|
|
||
| @Inject | ||
| public WorkspaceSuccessfulStartAttemptsMeterBinder(EventService eventService) { | ||
| this.eventService = eventService; | ||
| } | ||
|
|
||
| @Override | ||
| public void bindTo(MeterRegistry registry) { | ||
| startedCounter = | ||
| Counter.builder(workspaceMetric("started.total")) | ||
| .description("The count of started workspaces") | ||
| .register(registry); | ||
|
|
||
| // only subscribe to the event once we have the counters ready | ||
| eventService.subscribe( | ||
| event -> { | ||
| if (event.getPrevStatus() == WorkspaceStatus.STARTING | ||
| && event.getStatus() == WorkspaceStatus.RUNNING) { | ||
| startedCounter.increment(); | ||
| } | ||
| }, | ||
| WorkspaceStatusEvent.class); | ||
| } | ||
| } |
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