com.datastax.oss.driver.api.core.metrics.DefaultNodeMetric Maven / Gradle / Ivy
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* 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 com.datastax.oss.driver.api.core.metrics;
import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableMap;
import edu.umd.cs.findbugs.annotations.NonNull;
import java.util.Map;
/** See {@code reference.conf} for a description of each metric. */
public enum DefaultNodeMetric implements NodeMetric {
OPEN_CONNECTIONS("pool.open-connections"),
AVAILABLE_STREAMS("pool.available-streams"),
IN_FLIGHT("pool.in-flight"),
ORPHANED_STREAMS("pool.orphaned-streams"),
BYTES_SENT("bytes-sent"),
BYTES_RECEIVED("bytes-received"),
CQL_MESSAGES("cql-messages"),
UNSENT_REQUESTS("errors.request.unsent"),
ABORTED_REQUESTS("errors.request.aborted"),
WRITE_TIMEOUTS("errors.request.write-timeouts"),
READ_TIMEOUTS("errors.request.read-timeouts"),
UNAVAILABLES("errors.request.unavailables"),
OTHER_ERRORS("errors.request.others"),
RETRIES("retries.total"),
RETRIES_ON_ABORTED("retries.aborted"),
RETRIES_ON_READ_TIMEOUT("retries.read-timeout"),
RETRIES_ON_WRITE_TIMEOUT("retries.write-timeout"),
RETRIES_ON_UNAVAILABLE("retries.unavailable"),
RETRIES_ON_OTHER_ERROR("retries.other"),
IGNORES("ignores.total"),
IGNORES_ON_ABORTED("ignores.aborted"),
IGNORES_ON_READ_TIMEOUT("ignores.read-timeout"),
IGNORES_ON_WRITE_TIMEOUT("ignores.write-timeout"),
IGNORES_ON_UNAVAILABLE("ignores.unavailable"),
IGNORES_ON_OTHER_ERROR("ignores.other"),
SPECULATIVE_EXECUTIONS("speculative-executions"),
CONNECTION_INIT_ERRORS("errors.connection.init"),
AUTHENTICATION_ERRORS("errors.connection.auth"),
;
private static final Map BY_PATH = sortByPath();
private final String path;
DefaultNodeMetric(String path) {
this.path = path;
}
@Override
@NonNull
public String getPath() {
return path;
}
@NonNull
public static DefaultNodeMetric fromPath(@NonNull String path) {
DefaultNodeMetric metric = BY_PATH.get(path);
if (metric == null) {
throw new IllegalArgumentException("Unknown node metric path " + path);
}
return metric;
}
private static Map sortByPath() {
ImmutableMap.Builder result = ImmutableMap.builder();
for (DefaultNodeMetric value : values()) {
result.put(value.getPath(), value);
}
return result.build();
}
}