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

Example 61 with Binding

use of javax.naming.Binding 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 62 with Binding

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

the class WebappLoader method setRepositories.

/**
 * Configure the repositories for our class loader, based on the
 * associated Context.
 */
private void setRepositories() throws IOException {
    if (!(container instanceof Context))
        return;
    ServletContext servletContext = ((Context) container).getServletContext();
    if (servletContext == null)
        return;
    // Loading the work directory
    File workDir = (File) servletContext.getAttribute(ServletContext.TEMPDIR);
    if (workDir == null) {
        if (log.isLoggable(Level.INFO)) {
            log.log(Level.INFO, LogFacade.NO_WORK_DIR_INFO, servletContext);
        }
    }
    if (log.isLoggable(Level.FINEST) && workDir != null)
        log.log(Level.FINEST, "Deploying class repositories to work directory{0}", workDir.getAbsolutePath());
    DirContext resources = container.getResources();
    // Setting up the class repository (/WEB-INF/classes), if it exists
    String classesPath = "/WEB-INF/classes";
    DirContext classes = null;
    try {
        Object object = resources.lookup(classesPath);
        if (object instanceof DirContext) {
            classes = (DirContext) object;
        }
    } catch (NamingException e) {
    // Silent catch: it's valid that no /WEB-INF/classes collection
    // exists
    }
    if (classes != null) {
        File classRepository = null;
        String absoluteClassesPath = servletContext.getRealPath(classesPath);
        if (absoluteClassesPath != null) {
            classRepository = new File(absoluteClassesPath);
        } else {
            classRepository = new File(workDir, classesPath);
            if (!classRepository.mkdirs() && !classRepository.isDirectory()) {
                throw new IOException(rb.getString(LogFacade.FAILED_CREATE_DEST_DIR));
            }
            if (!copyDir(classes, classRepository)) {
                throw new IOException(rb.getString(LogFacade.FAILED_COPY_RESOURCE));
            }
        }
        if (log.isLoggable(Level.FINEST))
            log.log(Level.FINEST, "Deploy class files {0} to {1}", new Object[] { classesPath, classRepository.getAbsolutePath() });
    }
    // Setting up the JAR repository (/WEB-INF/lib), if it exists
    String libPath = "/WEB-INF/lib";
    classLoader.setJarPath(libPath);
    DirContext libDir = null;
    // Looking up directory /WEB-INF/lib in the context
    try {
        Object object = resources.lookup(libPath);
        if (object instanceof DirContext)
            libDir = (DirContext) object;
    } catch (NamingException e) {
    // Silent catch: it's valid that no /WEB-INF/lib collection
    // exists
    }
    if (libDir != null) {
        boolean copyJars = false;
        String absoluteLibPath = servletContext.getRealPath(libPath);
        File destDir = null;
        if (absoluteLibPath != null) {
            destDir = new File(absoluteLibPath);
        } else {
            copyJars = true;
            destDir = new File(workDir, libPath);
            if (!destDir.mkdirs() && !destDir.isDirectory()) {
                log.log(Level.SEVERE, LogFacade.FAILED_CREATE_WORK_DIR_EXCEPTION, destDir.getAbsolutePath());
            }
        }
        if (!copyJars) {
            return;
        }
        // Looking up directory /WEB-INF/lib in the context
        try {
            NamingEnumeration<Binding> enumeration = resources.listBindings(libPath);
            while (enumeration.hasMoreElements()) {
                Binding binding = enumeration.nextElement();
                String filename = libPath + "/" + binding.getName();
                // START OF IASRI 4657979
                if (!filename.endsWith(".jar") && !filename.endsWith(".zip"))
                    // END OF IASRI 4657979
                    continue;
                // START PWC 1.1 6314481
                if (binding.getName() != null && binding.getName().startsWith(".") && ignoreHiddenJarFiles) {
                    continue;
                }
                // END PWC 1.1 6314481
                File destFile = new File(destDir, binding.getName());
                if (log.isLoggable(Level.FINEST)) {
                    log.log(Level.FINEST, "Deploy JAR {0} to {1}", new Object[] { filename, destFile.getAbsolutePath() });
                }
                Object obj = binding.getObject();
                if (!(obj instanceof Resource))
                    continue;
                Resource jarResource = (Resource) obj;
                try (FileOutputStream fos = new FileOutputStream(destFile)) {
                    if (!copy(jarResource.streamContent(), fos)) {
                        continue;
                    }
                }
            }
        } catch (NamingException e) {
        // Silent catch: it's valid that no /WEB-INF/lib directory
        // exists
        } catch (IOException e) {
            log("Unable to configure repositories", e);
        }
    }
}

Example 63 with Binding

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

the class NamingContextBindingsEnumeration method nextElementInternal.

private Binding nextElementInternal() throws NamingException {
    NamingEntry entry = iterator.next();
    Object value;
    // If the entry is a reference, resolve it
    if (entry.type == NamingEntry.REFERENCE || entry.type == NamingEntry.LINK_REF) {
        try {
            value = ctx.lookup(new CompositeName(entry.name));
        } catch (NamingException e) {
            throw e;
        } catch (Exception e) {
            NamingException ne = new NamingException(e.getMessage());
            ne.initCause(e);
            throw ne;
        }
    } else {
        value = entry.value;
    }
    return new Binding(entry.name, value.getClass().getName(), value, true);
}

Example 64 with Binding

use of javax.naming.Binding in project keycloak by keycloak.

the class LDAPOperationManager method destroySubcontext.

/**
 * <p>
 * Destroys a subcontext with the given DN from the LDAP tree.
 * </p>
 *
 * @param dn
 */
private void destroySubcontext(LdapContext context, final String dn) {
    try {
        NamingEnumeration<Binding> enumeration = null;
        try {
            enumeration = context.listBindings(new LdapName(dn));
            while (enumeration.hasMore()) {
                Binding binding = enumeration.next();
                String name = binding.getNameInNamespace();
                destroySubcontext(context, name);
            }
            context.unbind(new LdapName(dn));
        } finally {
            try {
                enumeration.close();
            } catch (Exception e) {
            }
        }
    } catch (Exception e) {
        throw new ModelException("Could not unbind DN [" + dn + "]", e);
    }
}

Example 65 with Binding

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

the class ServiceBasedNamingStore method listBindings.

public List<Binding> listBindings(final Name name) throws NamingException {
    final ServiceName lookupName = buildServiceName(name);
    final ServiceName floor = boundServices.floor(lookupName);
    boolean isContextBinding = false;
    if (floor != null && floor.isParentOf(lookupName)) {
        // Parent might be a reference or a link
        Object obj = lookup(name.toString(), floor, true);
        if (obj instanceof NamingContext) {
            isContextBinding = true;
        } else if (obj != null) {
            throw new RequireResolveException(convert(floor));
        }
    }
    final List<ServiceName> children = listChildren(lookupName, isContextBinding);
    final String[] lookupParts = lookupName.toArray();
    final Set<String> childContexts = new HashSet<String>();
    final List<Binding> results = new ArrayList<Binding>();
    for (ServiceName child : children) {
        final String[] childParts = child.toArray();
        if (childParts.length > lookupParts.length + 1) {
            childContexts.add(childParts[lookupParts.length]);
        } else {
            final Object binding = lookup(name.toString(), child, true);
            results.add(new Binding(childParts[childParts.length - 1], binding));
        }
    }
    for (String contextName : childContexts) {
        results.add(new Binding(contextName, new NamingContext(((Name) name.clone()).add(contextName), this, null)));
    }
    return results;
}