De-plexus Tycho

Applied https://cwiki.apache.org/confluence/display/MAVEN/Maven+Ecosystem+Cleanup Changes: * removed ol' Plexus * and related classes like Logger, Disposable, etc
eclipse-tycho · Sep 23, 2024 · 924293d · 924293d
1 parent 6c80860
commit 924293d
Show file tree

Hide file tree

Showing 412 changed files with 5,831 additions and 3,929 deletions.
diff --git a/p2-maven-plugin/pom.xml b/p2-maven-plugin/pom.xml
@@ -20,11 +20,23 @@
 	<packaging>maven-plugin</packaging>
 	<name>P2 Maven Integration</name>
 	<description>The P2 Maven Plugin provides access to the P2 eco-system inside maven.</description>
-	<properties></properties>
+	<properties/>
 	<prerequisites>
 		<maven>${minimal-maven-version}</maven>
 	</prerequisites>
 	<dependencies>
+		<dependency>
+			<groupId>javax.inject</groupId>
+			<artifactId>javax.inject</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-simple</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.eclipse.platform</groupId>
 			<artifactId>org.eclipse.equinox.p2.core</artifactId>
@@ -211,10 +223,6 @@
 	</dependencies>
 	<build>
 		<plugins>
-			<plugin>
-				<groupId>org.codehaus.plexus</groupId>
-				<artifactId>plexus-component-metadata</artifactId>
-			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-plugin-plugin</artifactId>

diff --git a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/DefaultProvisioningAgent.java b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/DefaultProvisioningAgent.java
@@ -17,61 +17,67 @@
 import java.util.function.Supplier;
 
 import org.codehaus.plexus.PlexusContainer;
-import org.codehaus.plexus.component.annotations.Component;
-import org.codehaus.plexus.component.annotations.Requirement;
 import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
-import org.codehaus.plexus.logging.Logger;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.equinox.internal.p2.artifact.repository.MirrorSelector;
 import org.eclipse.equinox.p2.core.IProvisioningAgent;
 import org.eclipse.equinox.p2.core.spi.IAgentServiceFactory;
 import org.eclipse.sisu.equinox.EquinoxServiceFactory;
 import org.eclipse.tycho.helper.MavenPropertyHelper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
-@Component(role = IProvisioningAgent.class)
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
+
+@Singleton
+@Named
 public class DefaultProvisioningAgent implements IProvisioningAgent {
 
 	static {
 		MirrorSelector.MIRROR_PARSE_ERROR_LEVEL = IStatus.INFO;
 	}
 
-	@Requirement
-	private Logger log;
-
-	@Requirement(hint = "connect")
-	private EquinoxServiceFactory serviceFactory;
-
-	@Requirement
-	private PlexusContainer plexusContainer;
-
-	@Requirement
-	Map<String, IAgentServiceFactory> agentFactories;
-
-	@Requirement
-	MavenPropertyHelper propertyHelper;
-
-	private Map<String, Supplier<Object>> agentServices = new ConcurrentHashMap<>();
+	private final Logger logger = LoggerFactory.getLogger(getClass());
+	private final Map<String, Supplier<Object>> agentServices = new ConcurrentHashMap<>();
+
+	private final EquinoxServiceFactory serviceFactory;
+	private final Map<String, IAgentServiceFactory> agentFactories;
+	private final MavenPropertyHelper propertyHelper;
+	private final PlexusContainer plexusContainer; // TODO: get rid of this (or Maven should offer alternative)
+
+	@Inject
+	public DefaultProvisioningAgent(@Named("connect") EquinoxServiceFactory serviceFactory,
+									Map<String, IAgentServiceFactory> agentFactories,
+									MavenPropertyHelper propertyHelper,
+									PlexusContainer plexusContainer) {
+		this.serviceFactory = serviceFactory;
+		this.agentFactories = agentFactories;
+		this.propertyHelper = propertyHelper;
+		this.plexusContainer = plexusContainer;
+	}
 
 	@Override
 	public Object getService(String serviceName) {
 		Object agentService = getOSGiAgentService(serviceName);
 		if (agentService != null) {
 			return agentService;
 		}
-		log.debug("Service " + serviceName
+		logger.debug("Service " + serviceName
 				+ " not found in OSGi ProvisioningAgent agent, look it up in Plexus AgentServiceFactories");
 		Object factoryService = getAgentFactoryService(serviceName);
 		if (factoryService != null) {
 			return factoryService;
 		}
-		log.debug("Service " + serviceName
+		logger.debug("Service " + serviceName
 				+ " not found in Plexus AgentServiceFactories, look it up in Plexus Container");
 		try {
 			return plexusContainer.lookup(serviceName);
 		} catch (ComponentLookupException e) {
-			log.debug("Service " + serviceName + " was not found in PlexusContainer");
+			logger.debug("Service " + serviceName + " was not found in PlexusContainer");
 		}
-		log.warn("Cannot locate service " + serviceName + " because no provisioning agent was found");
+		logger.warn("Cannot locate service " + serviceName + " because no provisioning agent was found");
 		return null;
 
 	}

diff --git a/...aven-plugin/src/main/java/org/eclipse/tycho/p2maven/DefaultProvisioningAgentProvider.java b/...aven-plugin/src/main/java/org/eclipse/tycho/p2maven/DefaultProvisioningAgentProvider.java
@@ -14,18 +14,25 @@
 
 import java.net.URI;
 
-import org.codehaus.plexus.component.annotations.Component;
-import org.codehaus.plexus.component.annotations.Requirement;
 import org.eclipse.equinox.p2.core.IProvisioningAgent;
 import org.eclipse.equinox.p2.core.IProvisioningAgentProvider;
 import org.eclipse.equinox.p2.core.ProvisionException;
 import org.eclipse.sisu.equinox.EquinoxServiceFactory;
 
-@Component(role = IProvisioningAgentProvider.class)
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
+
+@Singleton
+@Named
 public class DefaultProvisioningAgentProvider implements IProvisioningAgentProvider {
 
-	@Requirement(hint = "connect")
-	private EquinoxServiceFactory serviceFactory;
+	private final EquinoxServiceFactory serviceFactory;
+
+	@Inject
+	public DefaultProvisioningAgentProvider(@Named("connect") EquinoxServiceFactory serviceFactory) {
+		this.serviceFactory = serviceFactory;
+	}
 
 	@Override
 	public IProvisioningAgent createAgent(URI location) throws ProvisionException {

diff --git a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/DependencyChain.java b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/DependencyChain.java
@@ -31,8 +31,8 @@
  */
 public class DependencyChain {
 
-	private ArtifactDescriptor root;
-	private Collection<ArtifactDescriptor> artifacts;
+	private final ArtifactDescriptor root;
+	private final Collection<ArtifactDescriptor> artifacts;
 
 	public DependencyChain(ArtifactDescriptor root, Collection<ArtifactDescriptor> artifacts) {
 		this.root = root;

diff --git a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/InstallableUnitGenerator.java b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/InstallableUnitGenerator.java
@@ -33,13 +33,8 @@
 import java.util.stream.Stream;
 
 import org.apache.maven.artifact.Artifact;
-import org.apache.maven.artifact.handler.manager.ArtifactHandlerManager;
 import org.apache.maven.execution.MavenSession;
 import org.apache.maven.project.MavenProject;
-import org.codehaus.plexus.PlexusContainer;
-import org.codehaus.plexus.component.annotations.Component;
-import org.codehaus.plexus.component.annotations.Requirement;
-import org.codehaus.plexus.logging.Logger;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.MultiStatus;
@@ -69,44 +64,47 @@
 import org.eclipse.tycho.p2maven.tmp.BundlesAction;
 import org.eclipse.tycho.resolver.InstallableUnitProvider;
 import org.osgi.framework.Constants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.xml.sax.SAXException;
 
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.inject.Singleton;
+
 /**
  * Component used to generate {@link IInstallableUnit}s from other artifacts
  *
  */
-@Component(role = InstallableUnitGenerator.class)
+@Singleton
+@Named
 public class InstallableUnitGenerator {
 
 	private static final boolean DUMP_DATA = Boolean.getBoolean("tycho.p2.dump")
 			|| Boolean.getBoolean("tycho.p2.dump.units");
 
-	@Requirement
-	private Logger log;
-
 	private static final String KEY_UNITS = "InstallableUnitGenerator.units";
 
 	private static final String KEY_ARTIFACT_FILE = "InstallableUnitGenerator.artifactFile";
 
-	@Requirement
-	private IProvisioningAgent provisioningAgent;
-
-	@Requirement(role = InstallableUnitProvider.class)
-	private Map<String, InstallableUnitProvider> additionalUnitProviders;
-
-	@Requirement
-	private PluginRealmHelper pluginRealmHelper;
-
-	@Requirement
-	private InstallableUnitPublisher publisher;
-
-	@Requirement
-	private PlexusContainer plexus;
-
-	@Requirement
-	ArtifactHandlerManager artifactHandlerManager;
-
-	private Map<Artifact, ArtifactUnits> artifactUnitMap = new ConcurrentHashMap<>();
+	private final Logger logger = LoggerFactory.getLogger(getClass());
+	private final Map<Artifact, ArtifactUnits> artifactUnitMap = new ConcurrentHashMap<>();
+
+	private final IProvisioningAgent provisioningAgent;
+	private final Map<String, InstallableUnitProvider> additionalUnitProviders;
+	private final PluginRealmHelper pluginRealmHelper;
+	private final InstallableUnitPublisher publisher;
+
+	@Inject
+	public InstallableUnitGenerator(IProvisioningAgent provisioningAgent,
+									Map<String, InstallableUnitProvider> additionalUnitProviders,
+									PluginRealmHelper pluginRealmHelper,
+									InstallableUnitPublisher publisher) {
+		this.provisioningAgent = provisioningAgent;
+		this.additionalUnitProviders = additionalUnitProviders;
+		this.pluginRealmHelper = pluginRealmHelper;
+		this.publisher = publisher;
+	}
 
 	/**
 	 * Computes the {@link IInstallableUnit}s for a collection of projects.
@@ -165,11 +163,11 @@ public Collection<IInstallableUnit> getInstallableUnits(MavenProject project, Ma
 			boolean forceUpdate) throws CoreException {
 		init();
 		Objects.requireNonNull(session);
-		log.debug("Computing installable units for " + project + ", force update = " + forceUpdate);
+		logger.debug("Computing installable units for " + project + ", force update = " + forceUpdate);
 		synchronized (project) {
 			File basedir = project.getBasedir();
 			if (basedir == null || !basedir.isDirectory()) {
-				log.warn("No valid basedir for " + project + " found");
+				logger.warn("No valid basedir for " + project + " found");
 				return Collections.emptyList();
 			}
 			File projectArtifact = getProjectArtifact(project);
@@ -181,15 +179,15 @@ public Collection<IInstallableUnit> getInstallableUnits(MavenProject project, Ma
 						// now check if we are classlaoder compatible...
 						Collection<IInstallableUnit> collection = (Collection<IInstallableUnit>) contextValue;
 						if (isCompatible(collection)) {
-							log.debug("Using cached value for " + project);
+							logger.debug("Using cached value for " + project);
 							return collection;
 						} else {
-							log.debug("Cannot use cached value for " + project
+							logger.debug("Cannot use cached value for " + project
 									+ " because of incompatible classloaders, update is forced");
 						}
 					}
 				} else {
-					log.info("Cannot use cached value for " + project
+					logger.info("Cannot use cached value for " + project
 							+ " because project artifact has changed, update is forced");
 				}
 			}
@@ -200,9 +198,9 @@ public Collection<IInstallableUnit> getInstallableUnits(MavenProject project, Ma
 					artifactId);
 			Collection<IInstallableUnit> publishedUnits = publisher.publishMetadata(actions);
 			for (InstallableUnitProvider unitProvider : getProvider(project, session)) {
-				log.debug("Asking " + unitProvider + " for additional units for " + project);
+				logger.debug("Asking " + unitProvider + " for additional units for " + project);
 				Collection<IInstallableUnit> installableUnits = unitProvider.getInstallableUnits(project, session);
-				log.debug("Provider " + unitProvider + " generated " + installableUnits.size() + " (" + installableUnits
+				logger.debug("Provider " + unitProvider + " generated " + installableUnits.size() + " (" + installableUnits
 						+ ") units for " + project);
 				publishedUnits.addAll(installableUnits);
 			}
@@ -215,7 +213,7 @@ public Collection<IInstallableUnit> getInstallableUnits(MavenProject project, Ma
 				}
 			}
 			if (result.isEmpty()) {
-				log.debug("Cannot generate any InstallableUnit for packaging type '" + packaging + "' for " + project);
+				logger.debug("Cannot generate any InstallableUnit for packaging type '" + packaging + "' for " + project);
 			}
 			project.setContextValue(KEY_UNITS, result);
 			project.setContextValue(KEY_ARTIFACT_FILE, projectArtifact);

diff --git a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/InstallableUnitPublisher.java b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/InstallableUnitPublisher.java
@@ -18,7 +18,6 @@
 import java.util.Map;
 import java.util.Map.Entry;
 
-import org.codehaus.plexus.component.annotations.Component;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.NullProgressMonitor;
@@ -34,10 +33,14 @@
 import org.eclipse.equinox.p2.query.QueryUtil;
 import org.eclipse.equinox.p2.repository.artifact.IArtifactDescriptor;
 
+import javax.inject.Named;
+import javax.inject.Singleton;
+
 /**
  * Component that helps publishing units using publisher actions
  */
-@Component(role = InstallableUnitPublisher.class)
+@Singleton
+@Named
 public class InstallableUnitPublisher {
 
 	/**

diff --git a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/InstallableUnitSlicer.java b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/InstallableUnitSlicer.java
@@ -19,9 +19,6 @@
 import java.util.Map;
 import java.util.Objects;
 
-import org.codehaus.plexus.component.annotations.Component;
-import org.codehaus.plexus.component.annotations.Requirement;
-import org.codehaus.plexus.logging.Logger;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.NullProgressMonitor;
@@ -32,16 +29,22 @@
 import org.eclipse.equinox.p2.query.IQueryResult;
 import org.eclipse.equinox.p2.query.IQueryable;
 import org.eclipse.equinox.p2.query.QueryUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Named;
+import javax.inject.Singleton;
 
 /**
  * A strategy that computes a slice from a set of all units.
  */
-@Component(role = InstallableUnitSlicer.class)
+@Singleton
+@Named
 public class InstallableUnitSlicer {
 
 	private static final SlicingOptions DEFAULT_SLICING_OPTIONS = new SlicingOptions();
-	@Requirement
-	private Logger log;
+
+	private final Logger logger = LoggerFactory.getLogger(getClass());
 
 	/**
 	 * Computes a "slice" of a given set of {@link IInstallableUnit}s that include
@@ -70,7 +73,7 @@ public IQueryResult<IInstallableUnit> computeDependencies(Collection<IInstallabl
 			throw new CoreException(sliceStatus);
 		}
 		if (!sliceStatus.isOK()) {
-			log.debug("There are warnings from the slicer: " + sliceStatus);
+			logger.debug("There are warnings from the slicer: " + sliceStatus);
 		}
 		if (options.isLatestVersionOnly()) {
 			return slice.query(QueryUtil.createLatestIUQuery(), monitor);

diff --git a/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/LoggerProgressMonitor.java b/p2-maven-plugin/src/main/java/org/eclipse/tycho/p2maven/LoggerProgressMonitor.java
@@ -14,14 +14,14 @@
 
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import org.codehaus.plexus.logging.Logger;
 import org.eclipse.core.runtime.IProgressMonitor;
+import org.slf4j.Logger;
 
 public class LoggerProgressMonitor implements IProgressMonitor {
 
 	private final Logger log;
 
-	private AtomicBoolean canceled = new AtomicBoolean();
+	private final AtomicBoolean canceled = new AtomicBoolean();
 
 	public LoggerProgressMonitor(Logger log) {
 		this.log = log;