
com.hazelcast.config.MetricsJmxConfig Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2024, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.config;
import com.hazelcast.spi.properties.ClusterProperty;
import javax.annotation.Nonnull;
/**
* JMX related metrics configuration.
*
* @since 4.0
*/
public class MetricsJmxConfig {
private boolean enabled = true;
public MetricsJmxConfig() {
}
public MetricsJmxConfig(MetricsJmxConfig jmxConfig) {
this.enabled = jmxConfig.enabled;
}
/**
* Returns whether metrics will be exposed through JMX MBeans. It's
* enabled by default.
*
* This configuration acts as a fine-tuning option beyond
* enabling/disabling the Metrics collection entirely via the
* {@link MetricsConfig#isEnabled()} master switch.
*
* @return {@code true} if exposing the metrics on JMX is enabled.
* @see MetricsConfig#isEnabled()
*/
public boolean isEnabled() {
return enabled;
}
/**
* Enables metrics exposure through JMX. It's enabled by default. Metric
* values are collected in the {@link MetricsConfig#getCollectionFrequencySeconds()}
* metric collection interval} and written to a set of MBeans.
*
* This configuration acts as a fine-tuning option beyond
* enabling/disabling the Metrics collection entirely via the {@link #enabled}
* master switch.
*
* May be overridden by {@link ClusterProperty#METRICS_JMX_ENABLED}
* system property.
*/
@Nonnull
public MetricsJmxConfig setEnabled(boolean enabled) {
this.enabled = enabled;
return this;
}
@Override
public final boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof MetricsJmxConfig that)) {
return false;
}
return enabled == that.enabled;
}
@Override
public final int hashCode() {
return Boolean.hashCode(enabled);
}
@Override
public String toString() {
return "MetricsJmxConfig{"
+ "enabled=" + enabled
+ '}';
}
}