outside the application of a plugin, so following best practices is relatively straightforward.  For core plugins in gradle/gradle, it's easy for an object to be created without applying its associated plugin. For instance, Spring has a plugin that uses the Checkstyle task directly without applying the Checkstyle plugin.

Until we can provide the same guarantees for core plugins, we need to be more conservative for existing classes and not follow best practices. This means conventions need to...

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

import java.time.Instant;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;

    "path": "subprojects/core",
    "unitTests": true,
    "functionalTests": true,
    "crossVersionTests": true
  },
  {
    "name": "core-api",
    "path": "subprojects/core-api",
    "unitTests": true,
    "functionalTests": true,
    "crossVersionTests": false
  },
  {
    "name": "core-flow-services-api",
    "path": "platforms/core-configuration/core-flow-services-api",

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.lucene.search.TotalHits.Relation;
import org.codelibs.core.collection.ArrayUtil;
import org.codelibs.core.concurrent.CommonPoolUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.stream.StreamUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.entity.FacetInfo;
import org.codelibs.fess.entity.GeoInfo;

    public void test_execute_maxProcessesExceeded() {
        // Setup test
        crawlJob = new CrawlJob() {
            @Override
            protected int getRunningJobCount() {
                return 10; // More than max
            }
        };

        ComponentUtil.setFessConfig(new TestFessConfig() {
            @Override
            public Integer getJobMaxCrawlerProcessesAsInteger() {
                return 5;

import org.codelibs.saml2.Auth;
import org.codelibs.saml2.core.authn.AuthnRequestParams;
import org.codelibs.saml2.core.logout.LogoutRequestParams;
import org.codelibs.saml2.core.settings.Saml2Settings;
import org.codelibs.saml2.core.settings.SettingsBuilder;
import org.dbflute.optional.OptionalEntity;
import org.lastaflute.core.message.UserMessages;
import org.lastaflute.web.login.credential.LoginCredential;

              files=".*[/\\]core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]gradle[/\\]api[/\\][^/\\]+"/>
    <suppress checks="JavadocPackage"
              files=".*[/\\]core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]gradle[/\\]api[/\\]tasks[/\\][^/\\]+"/>
    <suppress checks="JavadocPackage"
              files=".*[/\\]core[/\\]src[/\\]main[/\\]java[/\\]org[/\\]gradle[/\\]testfixtures[/\\][^/\\]+"/>
    <suppress checks="JavadocPackage"

<setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
<setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="2"/>
<setting id="org.eclipse.jdt.core.formatter.alignment_for_enum_constants" value="0"/>
<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_imports" value="1"/>

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;
// NamingConventionImpl removed - using mock instead
import org.lastaflute.di.core.assembler.AutoBindingDefFactory;
import org.lastaflute.di.core.customizer.ComponentCustomizer;
import org.lastaflute.di.core.meta.impl.InstanceDefFactory;
import org.lastaflute.di.naming.NamingConvention;

public class PagerCreatorTest extends UnitFessTestCase {

are flags that allow build engineers to opt into and out of features of Gradle Runtime or Core Plugins.
Practically every Gradle feature is behind a flag, and additional sub-flags or options provide further control.

The number of existing Gradle properties is already in the double digits. More properties will be added in the future.