• Home
• net.unit8.waitt
• waitt-maven-plugin
• 1.2.3
• source code
• DefaultServerProvider.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

net.unit8.waitt.mojo.component.DefaultServerProvider Maven / Gradle / Ivy

package net.unit8.waitt.mojo.component;

import net.unit8.waitt.api.EmbeddedServer;
import net.unit8.waitt.api.configuration.Server;
import net.unit8.waitt.mojo.configuration.ServerSpec;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.repository.RepositorySystem;
import org.codehaus.plexus.classworlds.realm.ClassRealm;
import org.codehaus.plexus.component.annotations.Requirement;
import org.codehaus.plexus.components.interactivity.Prompter;
import org.codehaus.plexus.components.interactivity.PrompterException;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.ServiceLoader;
import java.util.logging.Logger;

/**
 * A provider of a server.
 *
 * @author kawasima
 */
public class DefaultServerProvider implements ServerProvider {
    private static final Logger LOG = Logger.getLogger(DefaultServerProvider.class.getName());

    @Requirement
    private Prompter prompter;

    @Component
    protected ArtifactResolver artifactResolver;

    @Component
    protected RepositorySystem repositorySystem;

    @Override
    public ServerSpec getServer(Server server, ClassRealm parentRealm) {
        Artifact artifact = repositorySystem.createArtifact(server.getGroupId(), server.getArtifactId(), server.getVersion(), "jar");
        ClassRealm serverRealm = artifactResolver.resolve(artifact, parentRealm);
        ServiceLoader serviceLoaders = ServiceLoader.load(EmbeddedServer.class, serverRealm);
        Iterator iter = serviceLoaders.iterator();
        if (!iter.hasNext()) {
            throw new IllegalArgumentException("Embedded server is not found.");
        }
        return new ServerSpec(iter.next(), serverRealm);
    }

    @Override
    public ServerSpec selectServer(List servers, ClassRealm parentRealm, boolean interactive)
            throws MojoFailureException {
        if (servers == null || servers.isEmpty()) {
            throw new MojoFailureException(servers, "No settings for server.",
                    "server not found");
        }

        List serverSpecs = new ArrayList();
        for (Server server : servers) {
            ServerSpec serverSpec = getServer(server, parentRealm);
            serverSpecs.add(serverSpec);
        }

        if (interactive && serverSpecs.size() > 1) {
            try {
                prompter.showMessage("Detect multiple servers...\n");
                List possibleValues = new ArrayList();
                for (int i=0; i