/
DefaultReconnectConfig.java
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/
DefaultReconnectConfig.java
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/*
* Copyright (c) 2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.services.connectivity.messaging.config;
import java.io.Serializable;
import java.time.Duration;
import java.util.Objects;
import javax.annotation.concurrent.Immutable;
import org.eclipse.ditto.services.utils.config.ConfigWithFallback;
import org.eclipse.ditto.services.utils.config.ScopedConfig;
import com.typesafe.config.Config;
/**
* This class is the default implementation of the config for the reconnect behaviour.
*/
@Immutable
public final class DefaultReconnectConfig implements ReconnectConfig, Serializable {
private static final String CONFIG_PATH = "reconnect";
private static final long serialVersionUID = -3953028710017813761L;
private final Duration initialDelay;
private final Duration interval;
private final RateConfig rateConfig;
private DefaultReconnectConfig(final ScopedConfig config, final RateConfig theRateConfig) {
initialDelay = config.getDuration(ReconnectConfigValue.INITIAL_DELAY.getConfigPath());
interval = config.getDuration(ReconnectConfigValue.INTERVAL.getConfigPath());
rateConfig = theRateConfig;
}
/**
* Returns an instance of {@code DefaultReconnectConfig} based on the settings of the specified Config.
*
* @param config is supposed to provide the settings of the JavaScript mapping config at {@value #CONFIG_PATH}.
* @return the instance.
* @throws org.eclipse.ditto.services.utils.config.DittoConfigError if {@code config} is invalid.
*/
public static DefaultReconnectConfig of(final Config config) {
final ConfigWithFallback reconnectScopedConfig =
ConfigWithFallback.newInstance(config, CONFIG_PATH, ReconnectConfigValue.values());
return new DefaultReconnectConfig(reconnectScopedConfig, DefaultRateConfig.of(reconnectScopedConfig));
}
@Override
public Duration getInitialDelay() {
return initialDelay;
}
@Override
public Duration getInterval() {
return interval;
}
@Override
public RateConfig getRateConfig() {
return rateConfig;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final DefaultReconnectConfig that = (DefaultReconnectConfig) o;
return Objects.equals(initialDelay, that.initialDelay) &&
Objects.equals(interval, that.interval) &&
Objects.equals(rateConfig, that.rateConfig);
}
@Override
public int hashCode() {
return Objects.hash(initialDelay, interval, rateConfig);
}
@Override
public String toString() {
return getClass().getSimpleName() + " [" +
"initialDelay=" + initialDelay +
", interval=" + interval +
", rateConfig=" + rateConfig +
"]";
}
}