org.apache.ivy.util.Message Java Examples

@Override
protected void handleAttributes(Attributes atts) throws SAXException {
    String symbolicname = atts.getValue(SYMBOLIC_NAME);
    if (symbolicname == null) {
        log(Message.MSG_ERR, "Resource with no symbolic name, skipping it.");
        skip();
        return;
    }

    String v = getOptionalAttribute(atts, VERSION, DEFAULT_VERSION);
    Version version = new Version(v);
    bundleInfo = new BundleInfo(symbolicname, version);
    bundleInfo.setPresentationName(atts.getValue(PRESENTATION_NAME));
    String uri = atts.getValue(URI);
    if (uri != null) {
        try {
            bundleInfo.addArtifact(new BundleArtifact(false, new URI(uri), null));
        } catch (URISyntaxException e) {
            log(Message.MSG_ERR, "Incorrect uri " + uri + ". The resource " + symbolicname
                    + " is then ignored.");
            skip();
            return;
        }
    }
    bundleInfo.setId(atts.getValue(ID));
}
 

private void resolveAndCheckRevision(ModuleDescriptor systemMd,
        ModuleRevisionId dependencyConstraint, ResolvedResource ivyRef, boolean isDynamic) {
    // we get the resolved module revision id from the descriptor: it may contain extra
    // attributes that were not included in the dependency constraint
    ModuleRevisionId resolvedMrid = systemMd.getResolvedModuleRevisionId();
    if (resolvedMrid.getRevision() == null || resolvedMrid.getRevision().length() == 0
            || resolvedMrid.getRevision().startsWith("working@")) {
        if (!isDynamic) {
            resolvedMrid = ModuleRevisionId.newInstance(resolvedMrid,
                dependencyConstraint.getRevision());
        } else if (ivyRef == null) {
            resolvedMrid = systemMd.getMetadataArtifact().getModuleRevisionId();
        } else if (ivyRef.getRevision() == null || ivyRef.getRevision().length() == 0) {
            resolvedMrid = ModuleRevisionId.newInstance(resolvedMrid, "working@" + getName());
        } else {
            resolvedMrid = ModuleRevisionId.newInstance(resolvedMrid, ivyRef.getRevision());
        }
    }
    if (isDynamic) {
        Message.verbose("\t\t[" + toSystem(resolvedMrid).getRevision() + "] "
                + dependencyConstraint.getModuleId());
    }
    systemMd.setResolvedModuleRevisionId(resolvedMrid);
    checkModuleDescriptorRevision(systemMd, dependencyConstraint);
}
 

public void output(ConfigurationResolveReport report, String resolveId, String[] confs,
        ResolutionCacheManager cacheMgr) throws IOException {
    File reportFile = cacheMgr.getConfigurationResolveReportInCache(resolveId,
        report.getConfiguration());
    File reportParentDir = reportFile.getParentFile();
    reportParentDir.mkdirs();
    OutputStream stream = new FileOutputStream(reportFile);
    writer.output(report, confs, stream);
    stream.close();

    Message.verbose("\treport for " + report.getModuleDescriptor().getModuleRevisionId() + " "
            + report.getConfiguration() + " produced in " + reportFile);

    File reportXsl = new File(reportParentDir, "ivy-report.xsl");
    File reportCss = new File(reportParentDir, "ivy-report.css");
    if (!reportXsl.exists()) {
        FileUtil.copy(XmlReportOutputter.class.getResourceAsStream("ivy-report.xsl"),
            reportXsl, null);
    }
    if (!reportCss.exists()) {
        FileUtil.copy(XmlReportOutputter.class.getResourceAsStream("ivy-report.css"),
            reportCss, null);
    }
}
 

void putInCache(File url, ParserSettingsMonitor ivySettingsMonitor, boolean validated,
        ModuleDescriptor descriptor) {
    if (maxSize <= 0) {
        // cache is disabled
        return;
    }
    synchronized (valueMap) {
        if (valueMap.size() >= maxSize) {
            Message.debug("ModuleDescriptorCache is full, remove one entry");
            Iterator<CacheEntry> it = valueMap.values().iterator();
            it.next();
            it.remove();
        }
        valueMap.put(url, new CacheEntry(descriptor, validated, ivySettingsMonitor));
    }
}
 

private boolean checkStatusCode(URL url, HttpURLConnection con) throws IOException {
    int status = con.getResponseCode();
    if (status == HttpStatus.SC_OK) {
        return true;
    }

    // IVY-1328: some servers return a 204 on a HEAD request
    if ("HEAD".equals(con.getRequestMethod()) && (status == 204)) {
        return true;
    }

    Message.debug("HTTP response status: " + status + " url=" + url);
    if (status == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
        Message.warn("Your proxy requires authentication.");
    } else if (String.valueOf(status).startsWith("4")) {
        Message.verbose("CLIENT ERROR: " + con.getResponseMessage() + " url=" + url);
    } else if (String.valueOf(status).startsWith("5")) {
        Message.error("SERVER ERROR: " + con.getResponseMessage() + " url=" + url);
    }
    return false;
}
 

private boolean checkStatusCode(final String httpMethod, final URL sourceURL, final HttpResponse response) {
    final int status = response.getStatusLine().getStatusCode();
    if (status == HttpStatus.SC_OK) {
        return true;
    }
    // IVY-1328: some servers return a 204 on a HEAD request
    if (HttpHead.METHOD_NAME.equals(httpMethod) && (status == 204)) {
        return true;
    }

    Message.debug("HTTP response status: " + status + " url=" + sourceURL);
    if (status == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
        Message.warn("Your proxy requires authentication.");
    } else if (String.valueOf(status).startsWith("4")) {
        Message.verbose("CLIENT ERROR: " + response.getStatusLine().getReasonPhrase() + " url=" + sourceURL);
    } else if (String.valueOf(status).startsWith("5")) {
        Message.error("SERVER ERROR: " + response.getStatusLine().getReasonPhrase() + " url=" + sourceURL);
    }
    return false;
}
 

public boolean tryLock(File file) {
    try {
        if (file.getParentFile().exists() || file.getParentFile().mkdirs()) {
            if (file.createNewFile()) {
                DeleteOnExitHook.add(file);
                return true;
            } else {
                if (debugLocking) {
                    debugLocking("file creation failed " + file);
                }
            }
        }
    } catch (IOException e) {
        // ignored
        Message.verbose("file creation failed due to an exception: " + e.getMessage()
                + " (" + file + ")");
    }
    return false;
}
 

/**
 * used to copy a module descriptor xml file (also known as ivy file) and update the revisions
 * of its dependencies, its status and revision
 *
 * @param srcURL
 *            the url of the source module descriptor file
 * @param destFile
 *            The file to which the updated module descriptor should be output
 * @param options
 *            UpdateOptions
 * @throws IOException if something goes wrong
 * @throws SAXException if something goes wrong
 */
public static void update(URL srcURL, File destFile, UpdateOptions options) throws IOException,
        SAXException {
    if (destFile.getParentFile() != null) {
        destFile.getParentFile().mkdirs();
    }
    OutputStream destStream = new FileOutputStream(destFile);
    try {
        update(srcURL, destStream, options);
    } finally {
        try {
            destStream.close();
        } catch (IOException e) {
            Message.warn("failed to close a stream : " + e.toString());
        }
    }
}
 

/**
 * Resolve dependencies of a module described by an ivy file.
 *
 * @param ivySource URL
 * @param options ResolveOptions
 * @return ResolveReport
 * @throws ParseException if something goes wrong
 * @throws IOException if something goes wrong
 */
public ResolveReport resolve(URL ivySource, ResolveOptions options) throws ParseException,
        IOException {
    URLResource res = new URLResource(ivySource);
    ModuleDescriptorParser parser = ModuleDescriptorParserRegistry.getInstance().getParser(res);
    Message.verbose("using " + parser + " to parse " + ivySource);
    ModuleDescriptor md = parser.parseDescriptor(settings, ivySource, options.isValidate());
    String revision = options.getRevision();
    if (revision == null && md.getResolvedModuleRevisionId().getRevision() == null) {
        revision = Ivy.getWorkingRevision();
    }
    if (revision != null) {
        md.setResolvedModuleRevisionId(ModuleRevisionId.newInstance(md.getModuleRevisionId(),
            revision));
    }

    return resolve(md, options);
}
 

public static String[] listAll(URLLister lister, URL root) {
    try {
        if (lister.accept(root.toExternalForm())) {
            Message.debug("\tusing " + lister + " to list all in " + root);
            List<URL> all = lister.listAll(root);
            Message.debug("\t\tfound " + all.size() + " urls");
            List<String> names = new ArrayList<>(all.size());
            for (URL dir : all) {
                String path = dir.getPath();
                if (path.endsWith("/")) {
                    path = path.substring(0, path.length() - 1);
                }
                int slashIndex = path.lastIndexOf('/');
                names.add(path.substring(slashIndex + 1));
            }
            return names.toArray(new String[names.size()]);
        }
        return null;
    } catch (Exception e) {
        Message.warn("problem while listing directories in " + root, e);
        return null;
    }
}
 

@Before
public void setUp() throws Exception {
    Message.setDefaultLogger(new DefaultMessageLogger(99));

    settings = new IvySettings();
    ResolveEngine engine = new ResolveEngine(settings, new EventManager(), new SortEngine(
            settings));
    cache = new File("build/cache");
    data = new ResolveData(engine, new ResolveOptions());
    cache.mkdirs();
    settings.setDefaultCache(cache);

    // Create work space with build and resource cache directories
    workdir = new File("build/test/PackagerResolverTest");
    builddir = new File(workdir, "build");
    cachedir = new File(workdir, "resources");
    cleanupTempDirs();
    if (!builddir.mkdirs() || !cachedir.mkdirs()) {
        throw new Exception("can't create directories under " + workdir);
    }
}
 

/**
 * If current module has already been added to list, returns, Otherwise invokes
 * sortModuleDescriptorsHelp for all dependencies contained within set of moduleDescriptors.
 * Then finally adds self to list of sorted.<br/>
 * When a loop is detected by a recursive call, the moduleDescriptors are not added immediately
 * added to the sorted list. They are added as loop dependencies of the root, and will be added
 * to the sorted list only when the root itself will be added.
 *
 * @param current
 *            Current module to add to sorted list.
 * @throws CircularDependencyException somehow
 */
private void sortModuleDescriptorsHelp(ModuleInSort current, ModuleInSort caller)
        throws CircularDependencyException {
    // if already sorted return
    if (current.isProcessed()) {
        return;
    }
    if (current.checkLoop(caller, circularDepStrategy)) {
        return;
    }
    DependencyDescriptor[] descriptors = current.getDependencies();
    Message.debug("Sort dependencies of : " + current.toString()
            + " / Number of dependencies = " + descriptors.length);
    current.setCaller(caller);
    for (DependencyDescriptor descriptor : descriptors) {
        ModuleInSort child = moduleDescriptors.getModuleDescriptorDependency(descriptor);
        if (child != null) {
            sortModuleDescriptorsHelp(child, current);
        }
    }
    current.endOfCall();
    Message.debug("Sort done for : " + current.toString());
    current.addToSortedListIfRequired(sorted);
}
 

public void analyse(String pattern, DependencyAnalyser depAnalyser) {
    JarModuleFinder finder = new JarModuleFinder(pattern);
    ModuleDescriptor[] mds = depAnalyser.analyze(finder.findJarModules());
    Message.info("found " + mds.length + " modules");
    for (ModuleDescriptor md : mds) {
        File ivyFile = new File(IvyPatternHelper.substitute(
                pattern,
                DefaultArtifact.newIvyArtifact(md.getModuleRevisionId(),
                        md.getPublicationDate())));
        try {
            Message.info("generating " + ivyFile);
            XmlModuleDescriptorWriter.write(md, ivyFile);
        } catch (IOException e) {
            Message.debug(e);
        }
    }
}
 

/**
 * Get a list of direct descendants of the given resource. Note that attempts to get a list of
 * children does <em>not</em> result in an error. Instead an error message is
 * logged and an empty ArrayList returned.
 *
 * @return A <code>ArrayList</code> of VFSResources
 */
public List<String> getChildren() {
    init();
    List<String> list = new ArrayList<>();
    try {
        if (resourceImpl != null && resourceImpl.exists()
                && resourceImpl.getType() == FileType.FOLDER) {
            for (FileObject child : resourceImpl.getChildren()) {
                list.add(normalize(child.getName().getURI()));
            }
        }
    } catch (IOException e) {
        Message.debug(e);
        Message.verbose(e.getLocalizedMessage());
    }
    return list;
}
 

public static void adapt(BundleInfo bundleInfo, Capability capability) throws ParseException {
    String name = capability.getName();
    switch (name) {
        case BundleInfo.PACKAGE_TYPE:
            bundleInfo.addCapability(getExportPackage(bundleInfo, capability));
            break;
        case BundleInfo.BUNDLE_TYPE:
            // nothing to do, already handled at the resource tag level
            break;
        case BundleInfo.SERVICE_TYPE:
            bundleInfo.addCapability(getOSGiService(bundleInfo, capability));
            break;
        default:
            Message.warn("Unsupported capability '" + name + "' on the bundle '"
                    + bundleInfo.getSymbolicName() + "'");
            break;
    }
}
 

@Override
public void unpack(InputStream packed, File dest) throws IOException {
    try (ZipInputStream zip = new ZipInputStream(packed)) {
        ZipEntry entry = null;
        while (((entry = zip.getNextEntry()) != null)) {
            File f = new File(dest, entry.getName());
            Message.verbose("\t\texpanding " + entry.getName() + " to " + f);

            // create intermediary directories - sometimes zip don't add them
            File dirF = f.getParentFile();
            if (dirF != null) {
                dirF.mkdirs();
            }

            if (entry.isDirectory()) {
                f.mkdirs();
            } else {
                writeFile(zip, f);
            }

            f.setLastModified(entry.getTime());
        }
    }
}
 

@Test
public void testRetrieveSameFileConflict() throws Exception {
    // mod1.1 depends on mod1.2
    ResolveReport report = ivy.resolve(new File(
            "test/repositories/1/org1/mod1.4/ivys/ivy-1.0.1.xml").toURI().toURL(),
        getResolveOptions(new String[] {"*"}));
    assertNotNull(report);
    ModuleDescriptor md = report.getModuleDescriptor();
    assertNotNull(md);

    String pattern = "build/test/retrieve/[module]/[artifact]-[revision].[ext]";
    MockMessageLogger mockLogger = new MockMessageLogger();
    Message.setDefaultLogger(mockLogger);
    ivy.retrieve(md.getModuleRevisionId(),
        getRetrieveOptions().setDestArtifactPattern(pattern));
    assertTrue(new File(IvyPatternHelper.substitute(pattern, "org1", "mod1.2", "2.2", "mod1.2",
        "jar", "jar", "default")).exists());
    mockLogger.assertLogDoesntContain("conflict on");
}
 

@Override
public void log(String message, int level) {
    message = "[Ivy] " + message.trim();
    switch (level) {
    case Message.MSG_ERR:
        JkLog.error(message);
        break;
    case Message.MSG_WARN:
        JkLog.warn(message);
        break;
    case Message.MSG_INFO:
        JkLog.info(message);
        break;
    case Message.MSG_VERBOSE:
        JkLog.trace(message);
        break;
    case Message.MSG_DEBUG:
        if (JkLog.Verbosity.QUITE_VERBOSE.equals(JkLog.verbosity())) {
            JkLog.trace(message);
        }
        break;
    default:
        JkLog.info("[" + level + "] " + message);
    }

}
 

private boolean checkStatusCode(URL url, HttpURLConnection con) throws IOException {
    final int status = con.getResponseCode();
    if (status == HttpStatus.SC_OK) {
        return true;
    }

    // IVY-1328: some servers return a 204 on a HEAD request
    if ("HEAD".equals(con.getRequestMethod()) && (status == 204)) {
        return true;
    }

    Message.debug("HTTP response status: " + status + " url=" + url);
    if (status == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
        Message.warn("Your proxy requires authentication.");
    } else if (String.valueOf(status).startsWith("4")) {
        Message.verbose("CLIENT ERROR: " + con.getResponseMessage() + " url=" + url);
    } else if (String.valueOf(status).startsWith("5")) {
        Message.error("SERVER ERROR: " + con.getResponseMessage() + " url=" + url);
    }
    return false;
}
 

/**
 * Parses a ls -l line and transforms it in a resource
 *
 * @param file ditto
 * @param responseLine ditto
 * @return Resource
 */
protected Resource lslToResource(String file, String responseLine) {
    if (responseLine == null || responseLine.startsWith("ls")) {
        return new BasicResource(file, false, 0, 0, false);
    } else {
        String[] parts = responseLine.split("\\s+");
        if (parts.length != LS_PARTS_NUMBER) {
            Message.debug("unrecognized ls format: " + responseLine);
            return new BasicResource(file, false, 0, 0, false);
        } else {
            try {
                long contentLength = Long.parseLong(parts[LS_SIZE_INDEX]);
                String date = parts[LS_DATE_INDEX1] + " " + parts[LS_DATE_INDEX2] + " "
                        + parts[LS_DATE_INDEX3] + " " + parts[LS_DATE_INDEX4];
                return new BasicResource(file, true, contentLength, FORMAT.parse(date)
                        .getTime(), false);
            } catch (Exception ex) {
                Message.warn("impossible to parse server response: " + responseLine, ex);
                return new BasicResource(file, false, 0, 0, false);
            }
        }
    }
}
 

public void saveResolvedRevision(String resolverName, ModuleRevisionId mrid, String revision) {
    if (!lockMetadataArtifact(mrid)) {
        Message.error("impossible to acquire lock for " + mrid);
        return;
    }
    try {
        PropertiesFile cachedResolvedRevision;
        if (resolverName == null) {
            cachedResolvedRevision = getCachedDataFile(mrid);
        } else {
            cachedResolvedRevision = getCachedDataFile(resolverName, mrid);
        }
        cachedResolvedRevision.setProperty("resolved.time",
            String.valueOf(System.currentTimeMillis()));
        cachedResolvedRevision.setProperty("resolved.revision", revision);
        if (resolverName != null) {
            cachedResolvedRevision.setProperty("resolver", resolverName);
        }
        cachedResolvedRevision.save();
    } finally {
        unlockMetadataArtifact(mrid);
    }
}
 

@Deprecated
public void discardConf(String rootModuleConf, String conf) {
    Set<String> depConfs = usage.addAndGetConfigurations(rootModuleConf);
    if (md == null) {
        depConfs.remove(conf);
    } else {
        // remove all given dependency configurations to the set + extended ones
        Configuration c = md.getConfiguration(conf);
        if (conf == null) {
            Message.warn("unknown configuration in " + getId() + ": " + conf);
        } else {
            // recursive remove of extended configurations
            for (String ext : c.getExtends()) {
                discardConf(rootModuleConf, ext);
            }
            depConfs.remove(c.getName());
        }
    }
}
 

protected void ivyModuleStarted(Attributes attributes) throws SAXException {
    descriptorVersion = attributes.getValue("version");
    int versionIndex = ALLOWED_VERSIONS.indexOf(descriptorVersion);
    if (versionIndex == -1) {
        addError("invalid version " + descriptorVersion);
        throw new SAXException("invalid version " + descriptorVersion);
    }
    if (versionIndex >= ALLOWED_VERSIONS.indexOf("1.3")) {
        Message.debug("post 1.3 ivy file: using " + PatternMatcher.EXACT
                + " as default matcher");
        defaultMatcher = settings.getMatcher(PatternMatcher.EXACT);
    } else {
        Message.debug("pre 1.3 ivy file: using " + PatternMatcher.EXACT_OR_REGEXP
                + " as default matcher");
        defaultMatcher = settings.getMatcher(PatternMatcher.EXACT_OR_REGEXP);
    }

    for (int i = 0; i < attributes.getLength(); i++) {
        if (attributes.getQName(i).startsWith("xmlns:")) {
            getMd().addExtraAttributeNamespace(
                attributes.getQName(i).substring("xmlns:".length()), attributes.getValue(i));
        }
    }
}
 

@Before
public void setUp() throws Exception {
    File f = File.createTempFile("ivycache", ".dir");
    ivy = new Ivy();
    ivy.configureDefault();
    ivy.getLoggerEngine().setDefaultLogger(new DefaultMessageLogger(Message.MSG_DEBUG));
    IvyContext.pushNewContext().setIvy(ivy);

    IvySettings settings = ivy.getSettings();
    f.delete(); // we want to use the file as a directory, so we delete the file itself
    cacheManager = new DefaultRepositoryCacheManager();
    cacheManager.setSettings(settings);
    cacheManager.setBasedir(f);

    artifact = createArtifact("org", "module", "rev", "name", "type", "ext");

    Artifact originArtifact = createArtifact("org", "module", "rev", "name", "pom.original",
        "pom");
    origin = new ArtifactOrigin(originArtifact, true, "file:/some/where.pom");

    cacheManager.saveArtifactOrigin(originArtifact, origin);
    cacheManager.saveArtifactOrigin(artifact, origin);
}
 

@Override
public void handle(final HttpExchange httpExchange) throws IOException {
    final URI requestURI = httpExchange.getRequestURI();
    Message.info("Handling " + httpExchange.getRequestMethod() + " request " + requestURI);
    final URI artifactURI;
    try {
        artifactURI = new URI(webContextRoot).relativize(requestURI);
    } catch (URISyntaxException e) {
        throw new IOException(e);
    }
    final Path localFilePath = localFileRepoRoot.resolve(artifactURI.toString());
    if (httpExchange.getRequestMethod().equals("HEAD")) {
        final boolean available = this.isPresent(localFilePath);
        if (!available) {
            httpExchange.sendResponseHeaders(404, -1);
        } else {
            httpExchange.sendResponseHeaders(200, -1);
        }
        return;
    }
    if (!httpExchange.getRequestMethod().equals("GET")) {
        throw new IOException("Cannot handle " + httpExchange.getRequestMethod() + " HTTP method");
    }
    final OutputStream responseStream = httpExchange.getResponseBody();
    @SuppressWarnings("unused")
    final int numBytes = this.serve(httpExchange, localFilePath, responseStream);
    responseStream.close();
}
 

public void addCredentials(String realm, String host, String userName, String passwd) {
    if (userName == null) {
        return;
    }
    Credentials c = new Credentials(realm, host, userName, passwd);
    Message.debug("credentials added: " + c);
    KEYRING.put(c.getKey(), c);
    SECURED_HOSTS.add(host);
}
 

public void setDescriptor(String rule) {
    if (DESCRIPTOR_OPTIONAL.equals(rule)) {
        Message.error("descriptor=\"" + DESCRIPTOR_OPTIONAL + "\" not supported by resolver "
                + this);
        return;
    }
    super.setDescriptor(rule);
}
 

public String toString() {
    if (origin == null) {
        ModuleRevisionId revId = ModuleRevisionId.newInstance(org, moduleName, branch,
            revision, extraModuleAttributes);
        Artifact artifact = new DefaultArtifact(revId, null, artifactName, artifactType,
                artifactExt, extraArtifactAttributes);

        // TODO cache: see how we could know which actual cache manager to use, since this
        // will fail when using a resolver in a chain with a specific cache manager
        RepositoryCacheManager cacheManager = IvyContext.getContext().getSettings()
                .getResolver(revId).getRepositoryCacheManager();

        origin = cacheManager.getSavedArtifactOrigin(artifact);

        if (ArtifactOrigin.isUnknown(origin)) {
            Message.debug("no artifact origin found for " + artifact + " in "
                    + cacheManager);
            return null;
        }
    }

    if (ArtifactOrigin.isUnknown(origin)) {
        return null;
    }

    // we assume that the original filename is the last part of the original file location
    String location = origin.getLocation();
    int lastPathIndex = location.lastIndexOf('/');
    if (lastPathIndex == -1) {
        lastPathIndex = location.lastIndexOf('\\');
    }
    int lastColonIndex = location.lastIndexOf('.');

    return location.substring(lastPathIndex + 1, lastColonIndex);
}
 

public synchronized File getDefaultIvyUserDir() {
    if (defaultUserDir == null) {
        if (getVariable("ivy.home") != null) {
            setDefaultIvyUserDir(Checks.checkAbsolute(getVariable("ivy.home"), "ivy.home"));
            Message.verbose("using ivy.default.ivy.user.dir variable for default ivy user dir: "
                    + defaultUserDir);
        } else {
            setDefaultIvyUserDir(new File(System.getProperty("user.home"), ".ivy2"));
            Message.verbose("no default ivy user dir defined: set to " + defaultUserDir);
        }
    }
    return defaultUserDir;
}
 

public int getPriority(String status) {
    if (statusPriorityMap == null) {
        computeMaps();
    }
    Integer priority = statusPriorityMap.get(status);
    if (priority == null) {
        Message.debug("unknown status " + status + ": assuming lowest priority");
        return Integer.MAX_VALUE;
    }
    return priority;
}