net.openesb.rest.api.resources.SharedLibrariesResource Maven / Gradle / Ivy

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package net.openesb.rest.api.resources;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Comparator;
import java.util.Set;
import java.util.TreeSet;
import java.util.logging.Level;
import javax.inject.Inject;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.container.ResourceContext;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import net.openesb.model.api.SharedLibrary;
import net.openesb.management.api.ManagementException;
import net.openesb.management.api.SharedLibraryService;
import net.openesb.rest.api.annotation.RequiresAuthentication;
import org.glassfish.jersey.media.multipart.FormDataContentDisposition;
import org.glassfish.jersey.media.multipart.FormDataParam;

/**
 *
 * @author David BRASSELY (brasseld at gmail.com)
 * @author OpenESB Community
 */
@Path("libraries")
@RequiresAuthentication
public class SharedLibrariesResource extends AbstractResource {

    @Inject
    private SharedLibraryService sharedLibraryService;
    
    @Inject
    private ResourceContext resourceContext;
    
    @GET
    @Produces(MediaType.APPLICATION_JSON)
    public Set listSharedLibraries(
            @QueryParam("component") String componentName)
            throws ManagementException {
        Set libraries = new TreeSet(new Comparator() {
            @Override
            public int compare(SharedLibrary lib1, SharedLibrary lib2) {
                return lib1.getName().compareTo(lib2.getName());
            }
        });
        
        libraries.addAll(sharedLibraryService.findSharedLibraries(componentName));
        return libraries;
    }
    
    @POST
    @Consumes(MediaType.MULTIPART_FORM_DATA)
    public Response install(@FormDataParam("sharedLibrary") InputStream is,
        @FormDataParam("sharedLibrary") FormDataContentDisposition fileDisposition) throws ManagementException {
        
        File slArchive = null;
        
        try {
            slArchive = createTemporaryFile(is, fileDisposition.getFileName());
        } catch (Exception e) {
            getLogger().log(Level.SEVERE, "I/O errors while uploading the sharedlibraries archive.", e);
            return Response.serverError().build();
        } finally {
            if (is != null) {
                try {
                    is.close();
                } catch (IOException ex) {
                    getLogger().log(Level.SEVERE, null, ex);
                }
            }
        }
        
        if (slArchive != null) {
            String sharedLibraryName = sharedLibraryService.install(slArchive.toURI().toString());
            return Response.ok().entity(sharedLibraryName).build();
        }
        
        return Response.serverError().build();
    }
    
    @Path("{sharedLibrary}")
    public SharedLibraryResource getSharedLibraryResource(@PathParam("sharedLibrary") String sharedLibraryName) {
        return resourceContext.initResource(
                new SharedLibraryResource(sharedLibraryName));
    }
}