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DefaultEnforcementConfig.java
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DefaultEnforcementConfig.java
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/*
* Copyright (c) 2022 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.policies.enforcement.config;
import java.util.Collections;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import javax.annotation.concurrent.Immutable;
import org.eclipse.ditto.internal.utils.cacheloaders.config.AskWithRetryConfig;
import org.eclipse.ditto.internal.utils.cacheloaders.config.DefaultAskWithRetryConfig;
import org.eclipse.ditto.internal.utils.config.ConfigWithFallback;
import com.typesafe.config.Config;
/**
* This class implements {@link EnforcementConfig} for Ditto's Concierge service.
*/
@Immutable
public final class DefaultEnforcementConfig implements EnforcementConfig {
private static final String CONFIG_PATH = "enforcement";
private static final String ASK_WITH_RETRY_CONFIG_PATH = "ask-with-retry";
private final AskWithRetryConfig askWithRetryConfig;
private final int bufferSize;
private final boolean globalLiveResponseDispatching;
private final Set<String> specialLoggingInspectedNamespaces;
private final EntityCreationConfig entityCreation;
private DefaultEnforcementConfig(final ConfigWithFallback configWithFallback) {
askWithRetryConfig = DefaultAskWithRetryConfig.of(configWithFallback, ASK_WITH_RETRY_CONFIG_PATH);
bufferSize = configWithFallback.getPositiveIntOrThrow(EnforcementConfigValue.BUFFER_SIZE);
globalLiveResponseDispatching =
configWithFallback.getBoolean(EnforcementConfigValue.GLOBAL_LIVE_RESPONSE_DISPATCHING.getConfigPath());
specialLoggingInspectedNamespaces = Collections.unmodifiableSet(new HashSet<>(configWithFallback.getStringList(
EnforcementConfigValue.SPECIAL_LOGGING_INSPECTED_NAMESPACES.getConfigPath())));
entityCreation = DefaultEntityCreationConfig.of(configWithFallback);
}
/**
* Returns an instance of {@code DefaultEnforcementConfig} based on the settings of the specified Config.
*
* @param config is supposed to provide the settings of the enforcement config at {@value #CONFIG_PATH}.
* @return the instance.
* @throws org.eclipse.ditto.internal.utils.config.DittoConfigError if {@code config} is invalid.
*/
public static DefaultEnforcementConfig of(final Config config) {
return new DefaultEnforcementConfig(
ConfigWithFallback.newInstance(config, CONFIG_PATH, EnforcementConfigValue.values()));
}
@Override
public AskWithRetryConfig getAskWithRetryConfig() {
return askWithRetryConfig;
}
@Override
public int getBufferSize() {
return bufferSize;
}
@Override
public boolean isDispatchLiveResponsesGlobally() {
return globalLiveResponseDispatching;
}
@Override
public Set<String> getSpecialLoggingInspectedNamespaces() {
return specialLoggingInspectedNamespaces;
}
@Override
public EntityCreationConfig getEntityCreation() {
return entityCreation;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final DefaultEnforcementConfig that = (DefaultEnforcementConfig) o;
return bufferSize == that.bufferSize &&
globalLiveResponseDispatching == that.globalLiveResponseDispatching &&
askWithRetryConfig.equals(that.askWithRetryConfig) &&
entityCreation.equals(that.entityCreation) &&
specialLoggingInspectedNamespaces.equals(that.specialLoggingInspectedNamespaces);
}
@Override
public int hashCode() {
return Objects.hash(askWithRetryConfig, bufferSize, globalLiveResponseDispatching,
entityCreation, specialLoggingInspectedNamespaces);
}
@Override
public String toString() {
return getClass().getSimpleName() + " [" +
"askWithRetryConfig=" + askWithRetryConfig +
", bufferSize=" + bufferSize +
", globalLiveResponseDispatching=" + globalLiveResponseDispatching +
", entityCreation=" + entityCreation +
", specialLoggingInspectedNamespaces=" + specialLoggingInspectedNamespaces +
"]";
}
}