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Merge pull request #27 from ghubstan/0-lightbend-network-config
Use typesafe Misq.conf in NetworkServiceConfigFactory
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68 changes: 68 additions & 0 deletions
68
common/src/main/java/network/misq/common/util/ConfigUtil.java
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/* | ||
* This file is part of Bisq. | ||
* | ||
* Bisq is free software: you can redistribute it and/or modify it | ||
* under the terms of the GNU Affero General Public License as published by | ||
* the Free Software Foundation, either version 3 of the License, or (at | ||
* your option) any later version. | ||
* | ||
* Bisq is distributed in the hope that it will be useful, but WITHOUT | ||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public | ||
* License for more details. | ||
* | ||
* You should have received a copy of the GNU Affero General Public License | ||
* along with Bisq. If not, see <http://www.gnu.org/licenses/>. | ||
*/ | ||
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package network.misq.common.util; | ||
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import com.typesafe.config.Config; | ||
import com.typesafe.config.ConfigFactory; | ||
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import java.util.List; | ||
import java.util.function.BiFunction; | ||
import java.util.stream.Collectors; | ||
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import static java.lang.String.format; | ||
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/** | ||
* Static convenience methods for accessing typesafe configurations and values. | ||
*/ | ||
public class ConfigUtil { | ||
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private static final BiFunction<String, Exception, IllegalStateException> toConfigValidationException = (path, ex) -> | ||
new IllegalStateException(format("Error resolving configuration at path '%s'.", path), ex); | ||
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public static Config getConfig(Config config, String path) { | ||
config.checkValid(ConfigFactory.defaultReference(), path); | ||
return config.getConfig(path); | ||
} | ||
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public static int getInt(Config config, String path) { | ||
try { | ||
config.checkValid(ConfigFactory.defaultReference(), path); | ||
return config.getInt(path); | ||
} catch (Exception ex) { | ||
throw toConfigValidationException.apply(path, ex); | ||
} | ||
} | ||
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public static Long getLong(Config config, String path) { | ||
try { | ||
config.checkValid(ConfigFactory.defaultReference(), path); | ||
return config.getLong(path); | ||
} catch (Exception ex) { | ||
throw toConfigValidationException.apply(path, ex); | ||
} | ||
} | ||
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public static List<String> getStringList(Config config, String path) { | ||
try { | ||
config.checkValid(ConfigFactory.defaultReference(), path); | ||
return config.getList(path).unwrapped().stream().map(Object::toString).collect(Collectors.toList()); | ||
} catch (Exception ex) { | ||
throw toConfigValidationException.apply(path, ex); | ||
} | ||
} | ||
} |
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