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DefaultOAuth2Config.java
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DefaultOAuth2Config.java
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/*
* Copyright (c) 2021 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.connectivity.service.config;
import java.time.Duration;
import java.util.Objects;
import javax.annotation.concurrent.Immutable;
import org.eclipse.ditto.internal.utils.cache.config.CacheConfig;
import org.eclipse.ditto.internal.utils.cache.config.DefaultCacheConfig;
import org.eclipse.ditto.internal.utils.config.ConfigWithFallback;
import org.eclipse.ditto.internal.utils.config.ScopedConfig;
import com.typesafe.config.Config;
/**
* This class is the default implementation of {@link OAuth2Config}.
*/
@Immutable
final class DefaultOAuth2Config implements OAuth2Config {
private static final String CONFIG_PATH = "oauth2";
private static final String TOKEN_CACHE_CONFIG_PATH = "token-cache";
private final Duration maxClockSkew;
private final boolean enforceHttps;
private final CacheConfig tokenCacheConfig;
private DefaultOAuth2Config(final ScopedConfig config) {
maxClockSkew = config.getDuration(ConfigValue.MAX_CLOCK_SKEW.getConfigPath());
enforceHttps = config.getBoolean(ConfigValue.ENFORCE_HTTPS.getConfigPath());
tokenCacheConfig = DefaultCacheConfig.of(config, TOKEN_CACHE_CONFIG_PATH);
}
static DefaultOAuth2Config of(final Config config) {
return new DefaultOAuth2Config(ConfigWithFallback.newInstance(config, CONFIG_PATH, ConfigValue.values()));
}
@Override
public Duration getMaxClockSkew() {
return maxClockSkew;
}
@Override
public boolean shouldEnforceHttps() {
return enforceHttps;
}
@Override
public CacheConfig getTokenCacheConfig() {
return tokenCacheConfig;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final DefaultOAuth2Config that = (DefaultOAuth2Config) o;
return Objects.equals(maxClockSkew, that.maxClockSkew) &&
Objects.equals(tokenCacheConfig, that.tokenCacheConfig) && enforceHttps == that.enforceHttps;
}
@Override
public int hashCode() {
return Objects.hash(enforceHttps, maxClockSkew, tokenCacheConfig);
}
@Override
public String toString() {
return getClass().getSimpleName() + " [" +
"requestTimeout=" + maxClockSkew +
", httpProxyConfig=" + enforceHttps +
", tokenCacheConfig=" + tokenCacheConfig +
"]";
}
}