/
DittoSearchConfig.java
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/
DittoSearchConfig.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.thingsearch.common.config;
import java.util.Objects;
import java.util.Optional;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import org.eclipse.ditto.services.base.config.DittoServiceConfig;
import org.eclipse.ditto.services.base.config.http.HttpConfig;
import org.eclipse.ditto.services.base.config.limits.LimitsConfig;
import org.eclipse.ditto.services.utils.cluster.config.ClusterConfig;
import org.eclipse.ditto.services.utils.config.ConfigWithFallback;
import org.eclipse.ditto.services.utils.config.ScopedConfig;
import org.eclipse.ditto.services.utils.health.config.DefaultHealthCheckConfig;
import org.eclipse.ditto.services.utils.health.config.HealthCheckConfig;
import org.eclipse.ditto.services.utils.metrics.config.MetricsConfig;
import org.eclipse.ditto.services.utils.persistence.mongo.config.DefaultIndexInitializationConfig;
import org.eclipse.ditto.services.utils.persistence.mongo.config.DefaultMongoDbConfig;
import org.eclipse.ditto.services.utils.persistence.mongo.config.IndexInitializationConfig;
import org.eclipse.ditto.services.utils.persistence.mongo.config.MongoDbConfig;
import org.eclipse.ditto.services.utils.persistence.operations.DefaultPersistenceOperationsConfig;
import org.eclipse.ditto.services.utils.persistence.operations.PersistenceOperationsConfig;
/**
* This class is the default implementation of {@link SearchConfig}.
*/
@Immutable
public final class DittoSearchConfig implements SearchConfig {
private static final String CONFIG_PATH = "things-search";
private final DittoServiceConfig dittoServiceConfig;
@Nullable private final String mongoHintsByNamespace;
private final String queryCriteriaValidator;
private final DeleteConfig deleteConfig;
private final DeletionConfig deletionConfig;
private final UpdaterConfig updaterConfig;
private final HealthCheckConfig healthCheckConfig;
private final IndexInitializationConfig indexInitializationConfig;
private final PersistenceOperationsConfig persistenceOperationsConfig;
private final MongoDbConfig mongoDbConfig;
private final StreamConfig streamConfig;
private DittoSearchConfig(final ScopedConfig dittoScopedConfig) {
dittoServiceConfig = DittoServiceConfig.of(dittoScopedConfig, CONFIG_PATH);
persistenceOperationsConfig = DefaultPersistenceOperationsConfig.of(dittoScopedConfig);
mongoDbConfig = DefaultMongoDbConfig.of(dittoScopedConfig);
healthCheckConfig = DefaultHealthCheckConfig.of(dittoScopedConfig);
final ConfigWithFallback configWithFallback =
ConfigWithFallback.newInstance(dittoScopedConfig, CONFIG_PATH, SearchConfigValue.values());
mongoHintsByNamespace = configWithFallback.getStringOrNull(SearchConfigValue.MONGO_HINTS_BY_NAMESPACE);
queryCriteriaValidator = configWithFallback.getStringOrNull(SearchConfigValue.QUERY_CRITERIA_VALIDATOR);
deleteConfig = DefaultDeleteConfig.of(configWithFallback);
deletionConfig = DefaultDeletionConfig.of(configWithFallback);
updaterConfig = DefaultUpdaterConfig.of(configWithFallback);
indexInitializationConfig = DefaultIndexInitializationConfig.of(configWithFallback);
streamConfig = DefaultStreamConfig.of(configWithFallback);
}
/**
* Returns an instance of DittoSearchConfig based on the settings of the specified Config.
*
* @param dittoScopedConfig is supposed to provide the settings of the service config at the {@code "ditto"} config
* path.
* @return the instance.
* @throws org.eclipse.ditto.services.utils.config.DittoConfigError if {@code config} is invalid.
*/
public static DittoSearchConfig of(final ScopedConfig dittoScopedConfig) {
return new DittoSearchConfig(dittoScopedConfig);
}
@Override
public Optional<String> getMongoHintsByNamespace() {
return Optional.ofNullable(mongoHintsByNamespace);
}
@Override
public String getQueryValidatorImplementation() {
return queryCriteriaValidator;
}
@Override
public DeleteConfig getDeleteConfig() {
return deleteConfig;
}
@Override
public DeletionConfig getDeletionConfig() {
return deletionConfig;
}
@Override
public UpdaterConfig getUpdaterConfig() {
return updaterConfig;
}
@Override
public StreamConfig getStreamConfig() {
return streamConfig;
}
@Override
public ClusterConfig getClusterConfig() {
return dittoServiceConfig.getClusterConfig();
}
@Override
public LimitsConfig getLimitsConfig() {
return dittoServiceConfig.getLimitsConfig();
}
@Override
public HttpConfig getHttpConfig() {
return dittoServiceConfig.getHttpConfig();
}
@Override
public MetricsConfig getMetricsConfig() {
return dittoServiceConfig.getMetricsConfig();
}
@Override
public HealthCheckConfig getHealthCheckConfig() {
return healthCheckConfig;
}
@Override
public IndexInitializationConfig getIndexInitializationConfig() {
return indexInitializationConfig;
}
@Override
public PersistenceOperationsConfig getPersistenceOperationsConfig() {
return persistenceOperationsConfig;
}
@Override
public MongoDbConfig getMongoDbConfig() {
return mongoDbConfig;
}
@SuppressWarnings("OverlyComplexMethod")
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final DittoSearchConfig that = (DittoSearchConfig) o;
return Objects.equals(mongoHintsByNamespace, that.mongoHintsByNamespace) &&
Objects.equals(queryCriteriaValidator, that.queryCriteriaValidator) &&
Objects.equals(deleteConfig, that.deleteConfig) &&
Objects.equals(deletionConfig, that.deletionConfig) &&
Objects.equals(updaterConfig, that.updaterConfig) &&
Objects.equals(dittoServiceConfig, that.dittoServiceConfig) &&
Objects.equals(healthCheckConfig, that.healthCheckConfig) &&
Objects.equals(indexInitializationConfig, that.indexInitializationConfig) &&
Objects.equals(persistenceOperationsConfig, that.persistenceOperationsConfig) &&
Objects.equals(mongoDbConfig, that.mongoDbConfig) &&
Objects.equals(streamConfig, that.streamConfig);
}
@Override
public int hashCode() {
return Objects.hash(mongoHintsByNamespace, queryCriteriaValidator, deleteConfig, deletionConfig, updaterConfig,
dittoServiceConfig, healthCheckConfig, indexInitializationConfig, persistenceOperationsConfig,
mongoDbConfig, streamConfig);
}
@Override
public String toString() {
return getClass().getSimpleName() + " [" +
"mongoHintsByNamespace=" + mongoHintsByNamespace +
", queryCriteriaValidator=" + queryCriteriaValidator +
", deleteConfig=" + deleteConfig +
", deletionConfig=" + deletionConfig +
", updaterConfig=" + updaterConfig +
", dittoServiceConfig=" + dittoServiceConfig +
", healthCheckConfig=" + healthCheckConfig +
", indexInitializationConfig=" + indexInitializationConfig +
", persistenceOperationsConfig=" + persistenceOperationsConfig +
", mongoDbConfig=" + mongoDbConfig +
", streamConfig=" + streamConfig +
"]";
}
}