| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.cassandra.metrics; |
| |
| |
| import com.codahale.metrics.Meter; |
| import org.apache.cassandra.exceptions.ReadAbortException; |
| import org.apache.cassandra.exceptions.ReadSizeAbortException; |
| import org.apache.cassandra.exceptions.TombstoneAbortException; |
| |
| import static org.apache.cassandra.metrics.CassandraMetricsRegistry.Metrics; |
| |
| |
| public class ClientRequestMetrics extends LatencyMetrics |
| { |
| public final Meter timeouts; |
| public final Meter unavailables; |
| public final Meter failures; |
| public final Meter aborts; |
| public final Meter tombstoneAborts; |
| public final Meter readSizeAborts; |
| public final Meter localRequests; |
| public final Meter remoteRequests; |
| |
| public ClientRequestMetrics(String scope) |
| { |
| super("ClientRequest", scope); |
| |
| timeouts = Metrics.meter(factory.createMetricName("Timeouts")); |
| unavailables = Metrics.meter(factory.createMetricName("Unavailables")); |
| failures = Metrics.meter(factory.createMetricName("Failures")); |
| aborts = Metrics.meter(factory.createMetricName("Aborts")); |
| tombstoneAborts = Metrics.meter(factory.createMetricName("TombstoneAborts")); |
| readSizeAborts = Metrics.meter(factory.createMetricName("ReadSizeAborts")); |
| localRequests = Metrics.meter(factory.createMetricName("LocalRequests")); |
| remoteRequests = Metrics.meter(factory.createMetricName("RemoteRequests")); |
| } |
| |
| public void markAbort(Throwable cause) |
| { |
| aborts.mark(); |
| if (!(cause instanceof ReadAbortException)) |
| return; |
| if (cause instanceof TombstoneAbortException) |
| { |
| tombstoneAborts.mark(); |
| } |
| else if (cause instanceof ReadSizeAbortException) |
| { |
| readSizeAborts.mark(); |
| } |
| } |
| |
| public void release() |
| { |
| super.release(); |
| Metrics.remove(factory.createMetricName("Timeouts")); |
| Metrics.remove(factory.createMetricName("Unavailables")); |
| Metrics.remove(factory.createMetricName("Failures")); |
| Metrics.remove(factory.createMetricName("Aborts")); |
| Metrics.remove(factory.createMetricName("TombstoneAborts")); |
| Metrics.remove(factory.createMetricName("ReadSizeAborts")); |
| Metrics.remove(factory.createMetricName("LocalRequests")); |
| Metrics.remove(factory.createMetricName("RemoteRequests")); |
| } |
| } |