logger.warn("{}", errors.stream().collect(Collectors.joining(", ")));
                            if (auth.isDebugActive() && StringUtil.isNotBlank(auth.getLastErrorReason())) {
                                logger.warn("Authentication Failure: {} - Reason: {}", errors.stream().collect(Collectors.joining(", ")),
                                        auth.getLastErrorReason());

import java.nio.file.Path;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.TaskAction;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.function.UnaryOperator;
import java.util.stream.Collectors;

import static org.elasticsearch.gradle.internal.vagrant.VagrantMachine.convertLinuxPath;
import static org.elasticsearch.gradle.internal.vagrant.VagrantMachine.convertWindowsPath;

/**

 * under the License.
 */
package org.apache.maven.cling.invoker.cisupport;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.ServiceLoader;
import java.util.stream.Collectors;

import org.apache.maven.api.cli.cisupport.CIInfo;

/**
 * CI detector helper: it uses service discovery to discover {@link CIDetector}s. If resulting list has more than

 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.gradle.internal.docker;

import java.util.stream.Collectors;
import java.util.stream.IntStream;

/**
 * The methods in this class take a shell command and wrap it in retry logic, so that our
 * Docker builds can be more robust in the face of transient errors e.g. network issues.

import static org.codelibs.core.stream.StreamUtil.stream;

import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.beans.util.BeanUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;

import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.io.Writer;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import java.util.stream.Collectors;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.concurrent.CommonPoolUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;

        }).collect(Collectors.toList());
    }

    private static String buildBwcTaskName(String projectName) {
        return "buildBwc"
            + stream(projectName.split("-")).map(i -> i.substring(0, 1).toUpperCase(Locale.ROOT) + i.substring(1))
                .collect(Collectors.joining());
    }

    static void createBuildBwcTask(

 */
package org.codelibs.fess.app.web.api.admin.duplicatehost;

import static org.codelibs.fess.app.web.admin.duplicatehost.AdminDuplicatehostAction.getDuplicateHost;

import java.util.List;
import java.util.stream.Collectors;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.fess.app.pager.DuplicateHostPager;
import org.codelibs.fess.app.service.DuplicateHostService;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;

import org.apache.maven.api.Packaging;
import org.apache.maven.api.Type;
import org.apache.maven.api.model.Dependency;
import org.apache.maven.api.model.InputLocation;
import org.apache.maven.api.model.Plugin;