package io.scalecube.gateway.config;

import io.scalecube.config.ConfigRegistry;
import io.scalecube.config.ConfigRegistrySettings;
import io.scalecube.config.audit.Slf4JConfigEventListener;
import io.scalecube.config.source.ClassPathConfigSource;
import io.scalecube.config.source.DirectoryConfigSource;
import io.scalecube.config.source.SystemEnvironmentConfigSource;
import io.scalecube.config.source.SystemPropertiesConfigSource;

import java.nio.file.Path;
import java.util.function.Predicate;
import java.util.regex.Pattern;

public class GatewayConfigRegistry {

  public static final String JMX_MBEAN_NAME = "io.scalecube.gateway.config:name=ConfigRegistry";
  public static final Pattern CONFIG_PATTERN = Pattern.compile(".*(/)?config/(.*)config(.*)?\\.properties");
  public static final Predicate<Path> PATH_PREDICATE = path -> CONFIG_PATTERN.matcher(path.toString()).matches();
  public static final int RELOAD_INTERVAL_SEC = 1;

  private final ConfigRegistry configRegistry;

  private GatewayConfigRegistry() {
    this.configRegistry = ConfigRegistry.create(ConfigRegistrySettings.builder()
        .addListener(new Slf4JConfigEventListener())
        .addLastSource("sys_prop", new SystemPropertiesConfigSource())
        .addLastSource("env_var", new SystemEnvironmentConfigSource())
        .addLastSource("dir", new DirectoryConfigSource("config", PATH_PREDICATE))
        .addLastSource("cp", new ClassPathConfigSource(PATH_PREDICATE))
        .jmxMBeanName(JMX_MBEAN_NAME)
        .reloadIntervalSec(RELOAD_INTERVAL_SEC)
        .build());
  }

  public static ConfigRegistry configRegistry() {
    return new GatewayConfigRegistry().configRegistry;
  }
}

package io.scalecube.gateway.config;

import io.scalecube.config.ConfigRegistry;
import io.scalecube.config.ConfigRegistrySettings;
import io.scalecube.config.audit.Slf4JConfigEventListener;
import io.scalecube.config.source.ClassPathConfigSource;
import io.scalecube.config.source.DirectoryConfigSource;
import io.scalecube.config.source.SystemEnvironmentConfigSource;
import io.scalecube.config.source.SystemPropertiesConfigSource;

import java.nio.file.Path;
import java.util.function.Predicate;
import java.util.regex.Pattern;

public class GatewayConfigRegistry {

  public static final String JMX_MBEAN_NAME = "io.scalecube.gateway.config:name=ConfigRegistry";
  public static final Pattern CONFIG_PATTERN = Pattern.compile(".*[\\\\|/]?config[\\\\|/](.*)config(.*)?\\.properties");
  public static final Predicate<Path> PATH_PREDICATE = path -> CONFIG_PATTERN.matcher(path.toString()).matches();
  public static final int RELOAD_INTERVAL_SEC = 1;

  private final ConfigRegistry configRegistry;

  private GatewayConfigRegistry() {
    this.configRegistry = ConfigRegistry.create(ConfigRegistrySettings.builder()
        .addListener(new Slf4JConfigEventListener())
        .addLastSource("sys_prop", new SystemPropertiesConfigSource())
        .addLastSource("env_var", new SystemEnvironmentConfigSource())
        .addLastSource("dir", new DirectoryConfigSource("config", PATH_PREDICATE))
        .addLastSource("cp", new ClassPathConfigSource(PATH_PREDICATE))
        .jmxMBeanName(JMX_MBEAN_NAME)
        .reloadIntervalSec(RELOAD_INTERVAL_SEC)
        .build());
  }

  public static ConfigRegistry configRegistry() {
    return new GatewayConfigRegistry().configRegistry;
  }
}

Fix configuration pattern to support Windows paths