io.atomix.raft.metrics.RaftReplicationMetrics Maven / Gradle / Ivy
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/*
* Copyright © 2020 camunda services GmbH ([email protected])
*
* 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 io.atomix.raft.metrics;
import io.prometheus.client.Gauge;
public class RaftReplicationMetrics extends RaftMetrics {
private static final Gauge COMMIT_INDEX =
Gauge.build()
.namespace(NAMESPACE)
.labelNames(PARTITION_GROUP_NAME_LABEL, PARTITION_LABEL)
.help("The commit index")
.name("partition_raft_commit_index")
.register();
private static final Gauge APPEND_INDEX =
Gauge.build()
.namespace(NAMESPACE)
.labelNames(PARTITION_GROUP_NAME_LABEL, PARTITION_LABEL)
.help("The index of last entry appended to the log")
.name("partition_raft_append_index")
.register();
private final Gauge.Child commitIndex;
private final Gauge.Child appendIndex;
public RaftReplicationMetrics(final String partitionName) {
super(partitionName);
commitIndex = COMMIT_INDEX.labels(partitionGroupName, partition);
appendIndex = APPEND_INDEX.labels(partitionGroupName, partition);
}
public void setCommitIndex(final long value) {
commitIndex.set(value);
}
public void setAppendIndex(final long value) {
appendIndex.set(value);
}
}