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Diffstat (limited to 'java/com/google/gerrit/metrics/proc/MetricModule.java')
-rw-r--r-- | java/com/google/gerrit/metrics/proc/MetricModule.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/java/com/google/gerrit/metrics/proc/MetricModule.java b/java/com/google/gerrit/metrics/proc/MetricModule.java new file mode 100644 index 0000000000..200a29d038 --- /dev/null +++ b/java/com/google/gerrit/metrics/proc/MetricModule.java @@ -0,0 +1,43 @@ +// Copyright (C) 2015 The Android Open Source Project +// +// 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 com.google.gerrit.metrics.proc; + +import com.google.gerrit.extensions.events.LifecycleListener; +import com.google.gerrit.lifecycle.LifecycleModule; +import com.google.gerrit.metrics.MetricMaker; +import com.google.inject.Inject; + +/** Guice module to configure metrics on server startup. */ +public abstract class MetricModule extends LifecycleModule { + /** Configure metrics during server startup. */ + protected abstract void configure(MetricMaker metrics); + + @Override + protected void configure() { + listener() + .toInstance( + new LifecycleListener() { + @Inject MetricMaker metrics; + + @Override + public void start() { + configure(metrics); + } + + @Override + public void stop() {} + }); + } +} |