Merge branch '3.0.x'

Closes gh-34335

buildSrc/src/main/java/org/springframework/boot/build/bom/BomExtension.java

@@ -57,15 +57,11 @@ import org.w3c.dom.Document;
 import org.w3c.dom.NodeList;
 
 import org.springframework.boot.build.DeployedPlugin;
-import org.springframework.boot.build.bom.Library.DependencyConstraintsDependencyVersions;
-import org.springframework.boot.build.bom.Library.DependencyLockDependencyVersions;
-import org.springframework.boot.build.bom.Library.DependencyVersions;
 import org.springframework.boot.build.bom.Library.Exclusion;
 import org.springframework.boot.build.bom.Library.Group;
 import org.springframework.boot.build.bom.Library.LibraryVersion;
 import org.springframework.boot.build.bom.Library.Module;
 import org.springframework.boot.build.bom.Library.ProhibitedVersion;
-import org.springframework.boot.build.bom.Library.VersionAlignment;
 import org.springframework.boot.build.bom.bomr.version.DependencyVersion;
 import org.springframework.boot.build.mavenplugin.MavenExec;
 import org.springframework.util.FileCopyUtils;
@@ -114,13 +110,10 @@ public class BomExtension {
 
 	public void library(String name, String version, Action<LibraryHandler> action) {
 		ObjectFactory objects = this.project.getObjects();
-		LibraryHandler libraryHandler = objects.newInstance(LibraryHandler.class, (version != null) ? version : "",
+		LibraryHandler libraryHandler = objects.newInstance(LibraryHandler.class, (version != null) ? version : "");
-				objects);
 		action.execute(libraryHandler);
-		LibraryVersion libraryVersion = new LibraryVersion(DependencyVersion.parse(libraryHandler.version),
+		LibraryVersion libraryVersion = new LibraryVersion(DependencyVersion.parse(libraryHandler.version));
-				libraryHandler.versionAlignment);
+		addLibrary(new Library(name, libraryVersion, libraryHandler.groups, libraryHandler.prohibitedVersions));
-		addLibrary(new Library(name, libraryVersion, libraryHandler.groups, libraryHandler.prohibitedVersions,
-				libraryHandler.dependencyVersions));
 	}
 
 	public void effectiveBomArtifact() {
@@ -220,25 +213,15 @@ public class BomExtension {
 
 		private final List<ProhibitedVersion> prohibitedVersions = new ArrayList<>();
 
-		private final ObjectFactory objectFactory;
-
 		private String version;
 
-		private VersionAlignment versionAlignment;
-
-		private DependencyVersions dependencyVersions;
-
 		@Inject
-		public LibraryHandler(String version, ObjectFactory objectFactory) {
+		public LibraryHandler(String version) {
 			this.version = version;
-			this.objectFactory = objectFactory;
 		}
 
-		public void version(String version, Action<VersionHandler> action) {
+		public void version(String version) {
 			this.version = version;
-			VersionHandler versionHandler = new VersionHandler();
-			action.execute(versionHandler);
-			this.versionAlignment = new VersionAlignment(versionHandler.libraryName);
 		}
 
 		public void group(String id, Action<GroupHandler> action) {
@@ -255,23 +238,6 @@ public class BomExtension {
 					handler.endsWith, handler.contains, handler.reason));
 		}
 
-		public void dependencyVersions(Action<DependencyVersionsHandler> action) {
-			DependencyVersionsHandler dependencyVersionsHandler = this.objectFactory
-				.newInstance(DependencyVersionsHandler.class, this.version);
-			action.execute(dependencyVersionsHandler);
-			this.dependencyVersions = dependencyVersionsHandler.dependencyVersions;
-		}
-
-		public static class VersionHandler {
-
-			private String libraryName;
-
-			public void shouldAlignWithVersionFrom(String libraryName) {
-				this.libraryName = libraryName;
-			}
-
-		}
-
 		public static class ProhibitedHandler {
 
 			private String reason;
@@ -389,37 +355,6 @@ public class BomExtension {
 
 		}
 
-		public static class DependencyVersionsHandler {
-
-			private final String libraryVersion;
-
-			private DependencyVersions dependencyVersions;
-
-			@Inject
-			public DependencyVersionsHandler(String libraryVersion) {
-				this.libraryVersion = libraryVersion;
-			}
-
-			public void extractFrom(Action<ExtractFromHandler> action) {
-				action.execute(new ExtractFromHandler());
-			}
-
-			public class ExtractFromHandler {
-
-				public void dependencyLock(String location) {
-					DependencyVersionsHandler.this.dependencyVersions = new DependencyLockDependencyVersions(location,
-							DependencyVersionsHandler.this.libraryVersion);
-				}
-
-				public void dependencyConstraints(String location) {
-					DependencyVersionsHandler.this.dependencyVersions = new DependencyConstraintsDependencyVersions(
-							location, DependencyVersionsHandler.this.libraryVersion);
-				}
-
-			}
-
-		}
-
 	}
 
 	public static class UpgradeHandler {

buildSrc/src/main/java/org/springframework/boot/build/bom/Library.java

@@ -16,20 +16,11 @@
 
 package org.springframework.boot.build.bom;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.URI;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
-import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 import org.apache.maven.artifact.versioning.VersionRange;
-import org.gradle.api.GradleException;
 
 import org.springframework.boot.build.bom.bomr.version.DependencyVersion;
 
@@ -51,8 +42,6 @@ public class Library {
 
 	private final List<ProhibitedVersion> prohibitedVersions;
 
-	private final DependencyVersions dependencyVersions;
-
 	/**
 	 * Create a new {@code Library} with the given {@code name}, {@code version}, and
 	 * {@code groups}.
@@ -60,17 +49,15 @@ public class Library {
 	 * @param version version of the library
 	 * @param groups groups in the library
 	 * @param prohibitedVersions version of the library that are prohibited
-	 * @param dependencyVersions the library's dependency versions
 	 */
-	public Library(String name, LibraryVersion version, List<Group> groups, List<ProhibitedVersion> prohibitedVersions,
+	public Library(String name, LibraryVersion version, List<Group> groups,
-			DependencyVersions dependencyVersions) {
+			List<ProhibitedVersion> prohibitedVersions) {
 		this.name = name;
 		this.version = version;
 		this.groups = groups;
 		this.versionProperty = "Spring Boot".equals(name) ? null
 				: name.toLowerCase(Locale.ENGLISH).replace(' ', '-') + ".version";
 		this.prohibitedVersions = prohibitedVersions;
-		this.dependencyVersions = dependencyVersions;
 	}
 
 	public String getName() {
@@ -93,10 +80,6 @@ public class Library {
 		return this.prohibitedVersions;
 	}
 
-	public DependencyVersions getDependencyVersions() {
-		return this.dependencyVersions;
-	}
-
 	/**
 	 * A version or range of versions that are prohibited from being used in a bom.
 	 */
@@ -147,21 +130,14 @@ public class Library {
 
 		private final DependencyVersion version;
 
-		private final VersionAlignment versionAlignment;
+		public LibraryVersion(DependencyVersion version) {
-
-		public LibraryVersion(DependencyVersion version, VersionAlignment versionAlignment) {
 			this.version = version;
-			this.versionAlignment = versionAlignment;
 		}
 
 		public DependencyVersion getVersion() {
 			return this.version;
 		}
 
-		public VersionAlignment getVersionAlignment() {
-			return this.versionAlignment;
-		}
-
 	}
 
 	/**
@@ -276,128 +252,4 @@ public class Library {
 
 	}
 
-	public interface DependencyVersions {
-
-		String getVersion(String groupId, String artifactId);
-
-		default boolean available() {
-			return true;
-		}
-
-	}
-
-	public static class DependencyLockDependencyVersions implements DependencyVersions {
-
-		private final Map<String, Map<String, String>> dependencyVersions = new HashMap<>();
-
-		private final String sourceTemplate;
-
-		private final String libraryVersion;
-
-		public DependencyLockDependencyVersions(String sourceTemplate, String libraryVersion) {
-			this.sourceTemplate = sourceTemplate;
-			this.libraryVersion = libraryVersion;
-		}
-
-		@Override
-		public boolean available() {
-			return !this.libraryVersion.contains("-SNAPSHOT");
-		}
-
-		@Override
-		public String getVersion(String groupId, String artifactId) {
-			if (this.dependencyVersions.isEmpty()) {
-				loadVersions();
-			}
-			return this.dependencyVersions.computeIfAbsent(groupId, (key) -> Collections.emptyMap()).get(artifactId);
-		}
-
-		private void loadVersions() {
-			String source = this.sourceTemplate.replace("<libraryVersion>", this.libraryVersion);
-			try {
-				try (BufferedReader reader = new BufferedReader(
-						new InputStreamReader(URI.create(source).toURL().openStream()))) {
-					String line;
-					while ((line = reader.readLine()) != null) {
-						if (!line.startsWith("#")) {
-							String[] components = line.split(":");
-							Map<String, String> groupDependencies = this.dependencyVersions
-								.computeIfAbsent(components[0], (key) -> new HashMap<>());
-							groupDependencies.put(components[1], components[2]);
-						}
-					}
-				}
-			}
-			catch (IOException ex) {
-				throw new GradleException("Failed to load versions from dependency lock file '" + source + "'", ex);
-			}
-		}
-
-	}
-
-	public static class DependencyConstraintsDependencyVersions implements DependencyVersions {
-
-		private static final Pattern CONSTRAINT_PATTERN = Pattern.compile("api \"(.+):(.+):(.+)\"");
-
-		private final Map<String, Map<String, String>> dependencyVersions = new HashMap<>();
-
-		private final String sourceTemplate;
-
-		private final String libraryVersion;
-
-		public DependencyConstraintsDependencyVersions(String sourceTemplate, String libraryVersion) {
-			this.sourceTemplate = sourceTemplate;
-			this.libraryVersion = libraryVersion;
-		}
-
-		@Override
-		public String getVersion(String groupId, String artifactId) {
-			if (this.dependencyVersions.isEmpty()) {
-				loadVersions();
-			}
-			return this.dependencyVersions.computeIfAbsent(groupId, (key) -> Collections.emptyMap()).get(artifactId);
-		}
-
-		private void loadVersions() {
-			String version = this.libraryVersion;
-			if (version.endsWith("-SNAPSHOT")) {
-				version = version.substring(0, version.lastIndexOf('.')) + ".x";
-			}
-			String source = this.sourceTemplate.replace("<libraryVersion>", version);
-			try {
-				try (BufferedReader reader = new BufferedReader(
-						new InputStreamReader(URI.create(source).toURL().openStream()))) {
-					String line;
-					while ((line = reader.readLine()) != null) {
-						Matcher matcher = CONSTRAINT_PATTERN.matcher(line.trim());
-						if (matcher.matches()) {
-							Map<String, String> groupDependencies = this.dependencyVersions
-								.computeIfAbsent(matcher.group(1), (key) -> new HashMap<>());
-							groupDependencies.put(matcher.group(2), matcher.group(3));
-						}
-					}
-				}
-			}
-			catch (IOException ex) {
-				throw new GradleException(
-						"Failed to load versions from dependency constraints declared in '" + source + "'", ex);
-			}
-		}
-
-	}
-
-	public static class VersionAlignment {
-
-		private final String libraryName;
-
-		public VersionAlignment(String libraryName) {
-			this.libraryName = libraryName;
-		}
-
-		public String getLibraryName() {
-			return this.libraryName;
-		}
-
-	}
-
 }

buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/StandardLibraryUpdateResolver.java

@@ -20,25 +20,20 @@ import java.time.Duration;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
-import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.SortedSet;
 import java.util.stream.Collectors;
 
 import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
-import org.gradle.api.InvalidUserDataException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import org.springframework.boot.build.bom.Library;
-import org.springframework.boot.build.bom.Library.DependencyVersions;
 import org.springframework.boot.build.bom.Library.Group;
 import org.springframework.boot.build.bom.Library.Module;
 import org.springframework.boot.build.bom.Library.ProhibitedVersion;
-import org.springframework.boot.build.bom.Library.VersionAlignment;
 import org.springframework.boot.build.bom.UpgradePolicy;
 import org.springframework.boot.build.bom.bomr.version.DependencyVersion;
 
@@ -83,9 +78,6 @@ class StandardLibraryUpdateResolver implements LibraryUpdateResolver {
 	}
 
 	protected List<VersionOption> getVersionOptions(Library library, Map<String, Library> libraries) {
-		if (library.getVersion().getVersionAlignment() != null) {
-			return determineAlignedVersionOption(library, libraries);
-		}
 		return determineResolvedVersionOptions(library);
 	}
 
@@ -121,51 +113,6 @@ class StandardLibraryUpdateResolver implements LibraryUpdateResolver {
 			.collect(Collectors.toList());
 	}
 
-	private List<VersionOption> determineAlignedVersionOption(Library library, Map<String, Library> libraries) {
-		VersionOption alignedVersionOption = alignedVersionOption(library, libraries);
-		if (alignedVersionOption == null) {
-			return Collections.emptyList();
-		}
-		if (!isPermitted(alignedVersionOption.getVersion(), library.getProhibitedVersions())) {
-			throw new InvalidUserDataException("Version alignment failed. Version " + alignedVersionOption.getVersion()
-					+ " from " + library.getName() + " is prohibited");
-		}
-		return Collections.singletonList(alignedVersionOption);
-	}
-
-	private VersionOption alignedVersionOption(Library library, Map<String, Library> libraries) {
-		VersionAlignment versionAlignment = library.getVersion().getVersionAlignment();
-		Library alignmentLibrary = libraries.get(versionAlignment.getLibraryName());
-		DependencyVersions dependencyVersions = alignmentLibrary.getDependencyVersions();
-		if (dependencyVersions == null) {
-			throw new InvalidUserDataException("Cannot align with library '" + versionAlignment.getLibraryName()
-					+ "' as it does not define any dependency versions");
-		}
-		if (!dependencyVersions.available()) {
-			return null;
-		}
-		Set<String> versions = new HashSet<>();
-		for (Group group : library.getGroups()) {
-			for (Module module : group.getModules()) {
-				String version = dependencyVersions.getVersion(group.getId(), module.getName());
-				if (version != null) {
-					versions.add(version);
-				}
-			}
-		}
-		if (versions.isEmpty()) {
-			throw new InvalidUserDataException("Cannot align with library '" + versionAlignment.getLibraryName()
-					+ "' as its dependency versions do not include any of this library's modules");
-		}
-		if (versions.size() > 1) {
-			throw new InvalidUserDataException("Cannot align with library '" + versionAlignment.getLibraryName()
-					+ "' as it uses multiple different versions of this library's modules");
-		}
-		DependencyVersion version = DependencyVersion.parse(versions.iterator().next());
-		return library.getVersion().getVersion().equals(version) ? null
-				: new VersionOption.AlignedVersionOption(version, alignmentLibrary);
-	}
-
 	private boolean isPermitted(DependencyVersion dependencyVersion, List<ProhibitedVersion> prohibitedVersions) {
 		for (ProhibitedVersion prohibitedVersion : prohibitedVersions) {
 			String dependencyVersionToString = dependencyVersion.toString();

buildSrc/src/test/java/org/springframework/boot/build/bom/bomr/UpgradeApplicatorTests.java

@@ -46,31 +46,16 @@ class UpgradeApplicatorTests {
 
 	@Test
 	void whenUpgradeIsAppliedToLibraryWithVersionThenBomIsUpdated() throws IOException {
-		File bom = new File(this.temp, "bom.gradle");
-		FileCopyUtils.copy(new File("src/test/resources/bom.gradle"), bom);
-		String originalContents = Files.readString(bom.toPath());
-		File gradleProperties = new File(this.temp, "gradle.properties");
-		FileCopyUtils.copy(new File("src/test/resources/gradle.properties"), gradleProperties);
-		new UpgradeApplicator(bom.toPath(), gradleProperties.toPath()).apply(new Upgrade(
-				new Library("ActiveMQ", new LibraryVersion(DependencyVersion.parse("5.15.11"), null), null, null, null),
-				DependencyVersion.parse("5.16")));
-		String bomContents = Files.readString(bom.toPath());
-		assertThat(bomContents).hasSize(originalContents.length() - 3);
-	}
-
-	@Test
-	void whenUpgradeIsAppliedToLibraryWithAlignedVersionThenBomIsUpdated() throws IOException {
 		File bom = new File(this.temp, "bom.gradle");
 		FileCopyUtils.copy(new File("src/test/resources/bom.gradle"), bom);
 		String originalContents = Files.readString(bom.toPath());
 		File gradleProperties = new File(this.temp, "gradle.properties");
 		FileCopyUtils.copy(new File("src/test/resources/gradle.properties"), gradleProperties);
 		new UpgradeApplicator(bom.toPath(), gradleProperties.toPath()).apply(
-				new Upgrade(new Library("OAuth2 OIDC SDK", new LibraryVersion(DependencyVersion.parse("8.36.1"), null),
+				new Upgrade(new Library("ActiveMQ", new LibraryVersion(DependencyVersion.parse("5.15.11")), null, null),
-						null, null, null), DependencyVersion.parse("8.36.2")));
+						DependencyVersion.parse("5.16")));
 		String bomContents = Files.readString(bom.toPath());
-		assertThat(bomContents).hasSameSizeAs(originalContents);
+		assertThat(bomContents).hasSize(originalContents.length() - 3);
-		assertThat(bomContents).contains("version(\"8.36.2\")");
 	}
 
 	@Test
@@ -79,9 +64,9 @@ class UpgradeApplicatorTests {
 		FileCopyUtils.copy(new File("src/test/resources/bom.gradle"), bom);
 		File gradleProperties = new File(this.temp, "gradle.properties");
 		FileCopyUtils.copy(new File("src/test/resources/gradle.properties"), gradleProperties);
-		new UpgradeApplicator(bom.toPath(), gradleProperties.toPath()).apply(new Upgrade(
+		new UpgradeApplicator(bom.toPath(), gradleProperties.toPath())
-				new Library("Kotlin", new LibraryVersion(DependencyVersion.parse("1.3.70"), null), null, null, null),
+			.apply(new Upgrade(new Library("Kotlin", new LibraryVersion(DependencyVersion.parse("1.3.70")), null, null),
-				DependencyVersion.parse("1.4")));
+					DependencyVersion.parse("1.4")));
 		Properties properties = new Properties();
 		try (InputStream in = new FileInputStream(gradleProperties)) {
 			properties.load(in);