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

Example 31 with NameClassPair

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

the class WebappLoader method copyDir.

/**
 * Copy directory.
 */
private boolean copyDir(DirContext srcDir, File destDir) {
    try {
        NamingEnumeration<NameClassPair> enumeration = srcDir.list("");
        while (enumeration.hasMoreElements()) {
            NameClassPair ncPair = enumeration.nextElement();
            String name = ncPair.getName();
            Object object = srcDir.lookup(name);
            File currentFile = new File(destDir, name);
            if (object instanceof Resource) {
                InputStream is = ((Resource) object).streamContent();
                OutputStream os = new FileOutputStream(currentFile);
                if (!copy(is, os))
                    return false;
            } else if (object instanceof InputStream) {
                OutputStream os = new FileOutputStream(currentFile);
                if (!copy((InputStream) object, os))
                    return false;
            } else if (object instanceof DirContext) {
                if (!currentFile.isDirectory() && !currentFile.mkdir())
                    return false;
                if (!copyDir((DirContext) object, currentFile))
                    return false;
            }
        }
    } catch (NamingException | IOException e) {
        return false;
    }
    return true;
}

Example 32 with NameClassPair

use of javax.naming.NameClassPair in project geronimo-xbean by apache.

the class Lookup method list.

public void list(String name, InputStream in, PrintStream out) throws IOException {
    try {
        NamingEnumeration names = null;
        try {
            names = ctx.list(name);
        } catch (NameNotFoundException e) {
            out.print("lookup: ");
            out.print(name);
            out.println(": No such object or subcontext");
            return;
        } catch (Throwable e) {
            out.print("lookup: error: ");
            e.printStackTrace(new PrintStream(out));
            return;
        }
        if (names == null) {
            return;
        }
        while (names.hasMore()) {
            NameClassPair entry = (NameClassPair) names.next();
            out.println(entry.getName());
        }
    } catch (Exception e) {
        e.printStackTrace(new PrintStream(out));
    }
}

Example 33 with NameClassPair

use of javax.naming.NameClassPair in project camel by apache.

the class JndiRegistry method findByType.

public <T> Set<T> findByType(Class<T> type) {
    Set<T> answer = new LinkedHashSet<T>();
    try {
        NamingEnumeration<NameClassPair> list = getContext().list("");
        while (list.hasMore()) {
            NameClassPair pair = list.next();
            Object instance = context.lookup(pair.getName());
            if (type.isInstance(instance)) {
                answer.add(type.cast(instance));
            }
        }
    } catch (NamingException e) {
    // ignore
    }
    return answer;
}

Example 34 with NameClassPair

use of javax.naming.NameClassPair in project camel by apache.

the class JndiRegistry method findByTypeWithName.

public <T> Map<String, T> findByTypeWithName(Class<T> type) {
    Map<String, T> answer = new LinkedHashMap<String, T>();
    try {
        NamingEnumeration<NameClassPair> list = getContext().list("");
        while (list.hasMore()) {
            NameClassPair pair = list.next();
            Object instance = context.lookup(pair.getName());
            if (type.isInstance(instance)) {
                answer.put(pair.getName(), type.cast(instance));
            }
        }
    } catch (NamingException e) {
    // ignore
    }
    return answer;
}

Example 35 with NameClassPair

use of javax.naming.NameClassPair in project tomcat70 by apache.

the class WebappClassLoaderBase method modified.

/**
 * Have one or more classes or resources been modified so that a reload
 * is appropriate?
 */
public boolean modified() {
    if (log.isDebugEnabled())
        log.debug("modified()");
    // Checking for modified loaded resources
    int length = 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 length2 = lastModifiedDates.length;
    if (length > length2)
        length = length2;
    for (int i = 0; i < length; i++) {
        try {
            long lastModified = ((ResourceAttributes) resources.getAttributes(paths[i])).getLastModified();
            if (lastModified != lastModifiedDates[i]) {
                if (log.isDebugEnabled())
                    log.debug("  Resource '" + paths[i] + "' was modified; Date is now: " + new java.util.Date(lastModified) + " Was: " + new java.util.Date(lastModifiedDates[i]));
                return (true);
            }
        } catch (NamingException e) {
            log.error("    Resource '" + paths[i] + "' is missing");
            return (true);
        }
    }
    length = jarNames.length;
    // 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 < length)) {
                NameClassPair ncPair = enumeration.nextElement();
                String name = ncPair.getName();
                // Ignore non JARs present in the lib folder
                if (!name.endsWith(".jar"))
                    continue;
                if (!name.equals(jarNames[i])) {
                    // Missing JAR
                    log.info("    Additional JARs have been added : '" + name + "'");
                    return (true);
                }
                i++;
            }
            if (enumeration.hasMoreElements()) {
                while (enumeration.hasMoreElements()) {
                    NameClassPair ncPair = enumeration.nextElement();
                    String name = ncPair.getName();
                    // Additional non-JAR files are allowed
                    if (name.endsWith(".jar")) {
                        // There was more JARs
                        log.info("    Additional JARs have been added");
                        return (true);
                    }
                }
            } else if (i < jarNames.length) {
                // There was less JARs
                log.info("    Additional JARs have been added");
                return (true);
            }
        } catch (NamingException e) {
            if (log.isDebugEnabled())
                log.debug("    Failed tracking modifications of '" + getJarPath() + "'");
        } catch (ClassCastException e) {
            log.error("    Failed tracking modifications of '" + getJarPath() + "' : " + e.getMessage());
        }
    }
    // No classes have been modified
    return (false);
}