Examples with NameClassPair javax.naming.NameClassPair used on opensource projects

Example 51 with NameClassPair

use of javax.naming.NameClassPair in project Payara by payara.

the class WebappClassLoader method modified.

/**
 * Have one or more classes or resources been modified so that a reload
 * is appropriate?
 */
@Override
public boolean modified() {
    if (logger.isLoggable(Level.FINER)) {
        logger.log(Level.FINER, "modified()");
    }
    // Checking for modified loaded resources
    int pathsLength = paths.length;
    // A rare race condition can occur in the updates of the two arrays
    // It's totally ok if the latest class added is not checked (it will
    // be checked the next time
    int lastModifiedDatesLength = lastModifiedDates.length;
    if (pathsLength > lastModifiedDatesLength) {
        pathsLength = lastModifiedDatesLength;
    }
    for (int i = 0; i < pathsLength; i++) {
        try {
            long lastModified = ((ResourceAttributes) resources.getAttributes(paths[i])).getLastModified();
            if (lastModified != lastModifiedDates[i]) {
                if (logger.isLoggable(Level.FINER)) {
                    logger.log(Level.FINER, "  Resource ''{0}'' was modified; Date is now: {1} Was: {2}", new Object[] { paths[i], new java.util.Date(lastModified), new java.util.Date(lastModifiedDates[i]) });
                }
                return true;
            }
        } catch (NamingException e) {
            logger.log(Level.SEVERE, LogFacade.MISSING_RESOURCE, paths[i]);
            return true;
        }
    }
    pathsLength = jarNames.size();
    // Check if JARs have been added or removed
    if (getJarPath() != null) {
        try {
            NamingEnumeration<Binding> enumeration = resources.listBindings(getJarPath());
            int i = 0;
            while (enumeration.hasMoreElements() && (i < pathsLength)) {
                NameClassPair ncPair = enumeration.nextElement();
                String name = ncPair.getName();
                // START OF IASRI 4657979
                if (!name.endsWith(".jar") && !name.endsWith(".zip")) {
                    // END OF IASRI 4657979
                    continue;
                }
                if (!name.equals(jarNames.get(i))) {
                    // Missing JAR
                    logger.log(Level.FINER, "    Additional JARs have been added : ''{0}''", name);
                    return true;
                }
                i++;
            }
            if (enumeration.hasMoreElements()) {
                while (enumeration.hasMoreElements()) {
                    NameClassPair ncPair = enumeration.nextElement();
                    String name = ncPair.getName();
                    // START OF IASRI 4657979
                    if (name.endsWith(".jar") || name.endsWith(".zip")) {
                        // END OF IASRI 4657979
                        // There was more JARs
                        logger.log(Level.FINER, "    Additional JARs have been added");
                        return true;
                    }
                }
            } else if (i < jarNames.size()) {
                // There was less JARs
                logger.log(Level.FINER, "    Additional JARs have been added");
                return true;
            }
        } catch (NamingException e) {
            if (logger.isLoggable(Level.FINER)) {
                logger.log(Level.FINER, "    Failed tracking modifications of ''{0}''", getJarPath());
            }
        } catch (ClassCastException e) {
            logger.log(Level.SEVERE, LogFacade.FAILED_TRACKING_MODIFICATIONS, new Object[] { getJarPath(), e.getMessage() });
        }
    }
    // No classes have been modified
    return false;
}

Example 52 with NameClassPair

use of javax.naming.NameClassPair in project Payara by payara.

the class DefaultServlet method renderHtml.

private InputStream renderHtml(String contextPath, CacheEntry cacheEntry, ProxyDirContext proxyDirContext) throws IOException, ServletException {
    String name = cacheEntry.name;
    /*
        // Number of characters to trim from the beginnings of filenames
        int trim = name.length();
        if (!name.endsWith("/"))
            trim += 1;
        if (name.equals("/"))
            trim = 1;
        */
    // Prepare a writer to a buffered area
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    OutputStreamWriter osWriter = null;
    try {
        osWriter = new OutputStreamWriter(stream, "UTF8");
    } catch (Exception e) {
        // Should never happen
        osWriter = new OutputStreamWriter(stream);
    }
    PrintWriter writer = new PrintWriter(osWriter);
    StringBuilder sb = new StringBuilder();
    // rewriteUrl(contextPath) is expensive. cache result for later reuse
    String rewrittenContextPath = rewriteUrl(contextPath);
    String dirTitle = MessageFormat.format(rb.getString(LogFacade.DIR_TITLE_INFO), name);
    // Render the page header
    sb.append("<html>\r\n");
    sb.append("<head>\r\n");
    sb.append("<title>");
    sb.append(dirTitle);
    sb.append("</title>\r\n");
    sb.append("<STYLE><!--");
    sb.append(org.apache.catalina.util.TomcatCSS.TOMCAT_CSS);
    sb.append("--></STYLE> ");
    sb.append("</head>\r\n");
    sb.append("<body>");
    sb.append("<h1>");
    sb.append(dirTitle);
    // Render the link to our parent (if required)
    String parentDirectory = name;
    if (parentDirectory.endsWith("/")) {
        parentDirectory = parentDirectory.substring(0, parentDirectory.length() - 1);
    }
    int slash = parentDirectory.lastIndexOf('/');
    if (slash >= 0) {
        String parent = name.substring(0, slash);
        String dirParent = MessageFormat.format(rb.getString(LogFacade.DIR_PARENT_INFO), parent);
        sb.append(" - <a href=\"");
        sb.append(rewrittenContextPath);
        if (parent.equals(""))
            parent = "/";
        sb.append(rewriteUrl(parent));
        if (!parent.endsWith("/"))
            sb.append("/");
        sb.append("\">");
        sb.append("<b>");
        sb.append(dirParent);
        sb.append("</b>");
        sb.append("</a>");
    }
    sb.append("</h1>");
    sb.append("<HR size=\"1\" noshade=\"noshade\">");
    sb.append("<table width=\"100%\" cellspacing=\"0\"" + " cellpadding=\"5\" align=\"center\">\r\n");
    // Render the column headings
    sb.append("<tr>\r\n");
    sb.append("<td align=\"left\"><font size=\"+1\"><strong>");
    sb.append(rb.getString(LogFacade.DIR_FILENAME_INFO));
    sb.append("</strong></font></td>\r\n");
    sb.append("<td align=\"center\"><font size=\"+1\"><strong>");
    sb.append(rb.getString(LogFacade.DIR_SIZE_INFO));
    sb.append("</strong></font></td>\r\n");
    sb.append("<td align=\"right\"><font size=\"+1\"><strong>");
    sb.append(rb.getString(LogFacade.DIR_LAST_MODIFIED_INFO));
    sb.append("</strong></font></td>\r\n");
    sb.append("</tr>");
    try {
        // Render the directory entries within this directory
        Enumeration<NameClassPair> enumeration = proxyDirContext.list(cacheEntry.name);
        if (sortedBy.equals(SortedBy.LAST_MODIFIED)) {
            ArrayList<NameClassPair> list = Collections.list(enumeration);
            Comparator<NameClassPair> c = new LastModifiedComparator(proxyDirContext, cacheEntry.name);
            Collections.sort(list, c);
            enumeration = Collections.enumeration(list);
        } else if (sortedBy.equals(SortedBy.SIZE)) {
            ArrayList<NameClassPair> list = Collections.list(enumeration);
            Comparator<NameClassPair> c = new SizeComparator(proxyDirContext, cacheEntry.name);
            Collections.sort(list, c);
            enumeration = Collections.enumeration(list);
        }
        boolean shade = false;
        while (enumeration.hasMoreElements()) {
            NameClassPair ncPair = enumeration.nextElement();
            String resourceName = ncPair.getName();
            String trimmed = resourceName;
            if (trimmed.equalsIgnoreCase("WEB-INF") || trimmed.equalsIgnoreCase("META-INF"))
                continue;
            CacheEntry childCacheEntry = proxyDirContext.lookupCache(cacheEntry.name + resourceName);
            if (!childCacheEntry.exists) {
                continue;
            }
            sb.append("<tr");
            if (shade)
                sb.append(" bgcolor=\"#eeeeee\"");
            sb.append(">\r\n");
            shade = !shade;
            sb.append("<td align=\"left\">&nbsp;&nbsp;\r\n");
            sb.append("<a href=\"");
            sb.append(rewrittenContextPath);
            resourceName = rewriteUrl(name + resourceName);
            sb.append(resourceName);
            if (childCacheEntry.context != null)
                sb.append("/");
            sb.append("\"><tt>");
            sb.append(HtmlEntityEncoder.encodeXSS(trimmed));
            if (childCacheEntry.context != null)
                sb.append("/");
            sb.append("</tt></a></td>\r\n");
            sb.append("<td align=\"right\"><tt>");
            if (childCacheEntry.context != null)
                sb.append("&nbsp;");
            else
                sb.append(renderSize(childCacheEntry.attributes.getContentLength()));
            sb.append("</tt></td>\r\n");
            sb.append("<td align=\"right\"><tt>");
            sb.append(childCacheEntry.attributes.getLastModifiedHttp());
            sb.append("</tt></td>\r\n");
            sb.append("</tr>\r\n");
        }
    } catch (NamingException e) {
        // Something went wrong
        throw new ServletException("Error accessing resource", e);
    }
    // Render the page footer
    sb.append("</table>\r\n");
    sb.append("<HR size=\"1\" noshade=\"noshade\">");
    String readme = getReadme(cacheEntry.context);
    if (readme != null) {
        sb.append(readme);
        sb.append("<HR size=\"1\" noshade=\"noshade\">");
    }
    String serverInfo = ServerInfo.getPublicServerInfo();
    if (serverInfo != null && !serverInfo.isEmpty()) {
        sb.append("<h3>").append(serverInfo).append("</h3>");
    }
    sb.append("</body>\r\n");
    sb.append("</html>\r\n");
    // Return an input stream to the underlying bytes
    writer.write(sb.toString());
    writer.flush();
    return (new ByteArrayInputStream(stream.toByteArray()));
}

Example 53 with NameClassPair

use of javax.naming.NameClassPair in project Payara by payara.

the class DefaultServlet method renderXml.

private InputStream renderXml(String contextPath, CacheEntry cacheEntry, Source xsltSource, ProxyDirContext proxyDirContext) throws IOException, ServletException {
    StringBuilder sb = new StringBuilder();
    sb.append("<?xml version=\"1.0\"?>");
    sb.append("<listing ");
    sb.append(" contextPath='");
    sb.append(contextPath);
    sb.append("'");
    sb.append(" directory='");
    sb.append(cacheEntry.name);
    sb.append("' ");
    sb.append(" hasParent='").append(!cacheEntry.name.equals("/"));
    sb.append("'>");
    sb.append("<entries>");
    try {
        // Render the directory entries within this directory
        Enumeration<NameClassPair> enumeration = proxyDirContext.list(cacheEntry.name);
        if (sortedBy.equals(SortedBy.LAST_MODIFIED)) {
            ArrayList<NameClassPair> list = Collections.list(enumeration);
            Comparator<NameClassPair> c = new LastModifiedComparator(proxyDirContext, cacheEntry.name);
            Collections.sort(list, c);
            enumeration = Collections.enumeration(list);
        } else if (sortedBy.equals(SortedBy.SIZE)) {
            ArrayList<NameClassPair> list = Collections.list(enumeration);
            Comparator<NameClassPair> c = new SizeComparator(proxyDirContext, cacheEntry.name);
            Collections.sort(list, c);
            enumeration = Collections.enumeration(list);
        }
        // rewriteUrl(contextPath) is expensive. cache result for later reuse
        String rewrittenContextPath = rewriteUrl(contextPath);
        while (enumeration.hasMoreElements()) {
            NameClassPair ncPair = enumeration.nextElement();
            String resourceName = ncPair.getName();
            String trimmed = resourceName;
            if (trimmed.equalsIgnoreCase("WEB-INF") || trimmed.equalsIgnoreCase("META-INF") || trimmed.equalsIgnoreCase(localXsltFile))
                continue;
            if ((cacheEntry.name + trimmed).equals(contextXsltFile))
                continue;
            CacheEntry childCacheEntry = proxyDirContext.lookupCache(cacheEntry.name + resourceName);
            if (!childCacheEntry.exists) {
                continue;
            }
            sb.append("<entry");
            sb.append(" type='").append((childCacheEntry.context != null) ? "dir" : "file").append("'");
            sb.append(" urlPath='").append(rewrittenContextPath).append(rewriteUrl(cacheEntry.name + resourceName)).append((childCacheEntry.context != null) ? "/" : "").append("'");
            if (childCacheEntry.resource != null) {
                sb.append(" size='").append(renderSize(childCacheEntry.attributes.getContentLength())).append("'");
            }
            sb.append(" date='").append(childCacheEntry.attributes.getLastModifiedHttp()).append("'");
            sb.append(">");
            sb.append(HtmlEntityEncoder.encodeXSS(trimmed));
            if (childCacheEntry.context != null)
                sb.append("/");
            sb.append("</entry>");
        }
    } catch (NamingException e) {
        // Something went wrong
        throw new ServletException("Error accessing resource", e);
    }
    sb.append("</entries>");
    String readme = getReadme(cacheEntry.context);
    if (readme != null) {
        sb.append("<readme><![CDATA[");
        sb.append(readme);
        sb.append("]]></readme>");
    }
    sb.append("</listing>");
    // Prevent possible memory leak. Ensure Transformer and
    // TransformerFactory are not loaded from the web application.
    ClassLoader original;
    if (Globals.IS_SECURITY_ENABLED) {
        PrivilegedGetTccl pa = new PrivilegedGetTccl();
        original = AccessController.doPrivileged(pa);
    } else {
        original = Thread.currentThread().getContextClassLoader();
    }
    try {
        if (Globals.IS_SECURITY_ENABLED) {
            PrivilegedSetTccl pa = new PrivilegedSetTccl(DefaultServlet.class.getClassLoader());
            AccessController.doPrivileged(pa);
        } else {
            Thread.currentThread().setContextClassLoader(DefaultServlet.class.getClassLoader());
        }
        TransformerFactory tFactory = TransformerFactory.newInstance();
        Source xmlSource = new StreamSource(new StringReader(sb.toString()));
        Transformer transformer = tFactory.newTransformer(xsltSource);
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        OutputStreamWriter osWriter = new OutputStreamWriter(stream, "UTF8");
        StreamResult out = new StreamResult(osWriter);
        transformer.transform(xmlSource, out);
        osWriter.flush();
        return (new ByteArrayInputStream(stream.toByteArray()));
    } catch (Exception e) {
        log("directory transform failure: " + e.getMessage());
        return renderHtml(contextPath, cacheEntry);
    } finally {
        if (Globals.IS_SECURITY_ENABLED) {
            PrivilegedSetTccl pa = new PrivilegedSetTccl(original);
            AccessController.doPrivileged(pa);
        } else {
            Thread.currentThread().setContextClassLoader(original);
        }
    }
}

Example 54 with NameClassPair

use of javax.naming.NameClassPair in project Payara by payara.

the class DirContextURLConnection method list.

// --------------------------------------------------------- Public Methods
/**
 * List children of this collection. The names given are relative to this
 * URI's path. The full uri of the children is then : path + "/" + name.
 */
public Enumeration<String> list() throws IOException {
    if (!connected) {
        connect();
    }
    if ((resource == null) && (collection == null)) {
        throw new FileNotFoundException((getURL() == null) ? "null" : getURL().toString());
    }
    Vector<String> result = new Vector<String>();
    if (collection != null) {
        try {
            NamingEnumeration<NameClassPair> enumeration = context.list(getURL().getFile());
            while (enumeration.hasMoreElements()) {
                NameClassPair ncp = enumeration.nextElement();
                result.addElement(URLEncoder.encode(ncp.getName(), "UTF-8"));
            }
        } catch (NamingException e) {
            // Unexpected exception
            throw new FileNotFoundException((getURL() == null) ? "null" : getURL().toString());
        }
    }
    return result.elements();
}

Example 55 with NameClassPair

use of javax.naming.NameClassPair in project wildfly by wildfly.

the class JndiViewOperation method addEntries.

private void addEntries(final ModelNode current, final Context context) throws NamingException {
    final NamingEnumeration<NameClassPair> entries = context.list("");
    while (entries.hasMore()) {
        final NameClassPair pair = entries.next();
        final ModelNode node = current.get(pair.getName());
        node.get("class-name").set(pair.getClassName());
        try {
            final Object value;
            if (context instanceof NamingContext) {
                value = ((NamingContext) context).lookup(pair.getName(), false);
            } else {
                value = context.lookup(pair.getName());
            }
            if (value instanceof Context) {
                addEntries(node.get("children"), Context.class.cast(value));
            } else if (value instanceof Reference) {
            // node.get("value").set(value.toString());
            } else {
                String jndiViewValue = JndiViewManagedReferenceFactory.DEFAULT_JNDI_VIEW_INSTANCE_VALUE;
                if (value instanceof JndiViewManagedReferenceFactory) {
                    try {
                        jndiViewValue = JndiViewManagedReferenceFactory.class.cast(value).getJndiViewInstanceValue();
                    } catch (Throwable e) {
                        // just log, don't stop the operation
                        NamingLogger.ROOT_LOGGER.failedToLookupJndiViewValue(pair.getName(), e);
                    }
                } else if (!(value instanceof ManagedReferenceFactory)) {
                    jndiViewValue = String.valueOf(value);
                }
                node.get("value").set(jndiViewValue);
            }
        } catch (NamingException e) {
            // just log, don't stop the operation
            NamingLogger.ROOT_LOGGER.failedToLookupJndiViewValue(pair.getName(), e);
        }
    }
}