external-software/github_OpenIdentityPlatform_OpenDJ.git

			@@ -22,7 +22,7 @@
			* CDDL HEADER END
			*
			*
			* Copyright 2009 Sun Microsystems, Inc.
			* Copyright 2009-2010 Sun Microsystems, Inc.
			*/

			package com.sun.opends.sdk.util;
			@@ -35,6 +35,10 @@
			import java.lang.reflect.InvocationTargetException;
			import java.text.ParseException;
			import java.util.*;
			import java.util.concurrent.Executors;
			import java.util.concurrent.ScheduledExecutorService;
			import java.util.concurrent.ThreadFactory;
			import java.util.concurrent.atomic.AtomicInteger;
			import java.util.logging.Level;
			import java.util.logging.Logger;
			import java.util.zip.DataFormatException;
			@@ -67,6 +71,10 @@
			private static final TimeZone TIME_ZONE_UTC_OBJ = TimeZone
			.getTimeZone(TIME_ZONE_UTC);

			private static ScheduledExecutorService defaultScheduler = null;

			private static final Object DEFAULT_SCHEDULER_LOCK = new Object();



			/**
			@@ -1394,6 +1402,27 @@


			/**
			* Returns the default scheduler which should be used by the SDK.
			*
			* @return The default scheduler.
			*/
			public static ScheduledExecutorService getDefaultScheduler()
			{
			synchronized (DEFAULT_SCHEDULER_LOCK)
			{
			if (defaultScheduler == null)
			{
			final ThreadFactory factory = newThreadFactory(null,
			"OpenDS SDK Default Scheduler", true);
			defaultScheduler = Executors.newSingleThreadScheduledExecutor(factory);
			}
			}
			return defaultScheduler;
			}



			/**
			* Retrieves the best human-readable message for the provided exception. For
			* exceptions defined in the OpenDS project, it will attempt to use the
			* message (combining it with the message ID if available). For some
			@@ -1711,6 +1740,83 @@


			/**
			* Returns a string whose content is the string representation of the objects
			* contained in the provided collection concatenated together using the
			* provided separator.
			*
			* @param c
			* The collection whose elements are to be joined.
			* @param separator
			* The separator string.
			* @return A string whose content is the string representation of the objects
			* contained in the provided collection concatenated together using
			* the provided separator.
			* @throws NullPointerException
			* If {@code c} or {@code separator} were {@code null}.
			*/
			public static String joinCollection(Collection<?> c, String separator)
			throws NullPointerException
			{
			Validator.ensureNotNull(c, separator);

			switch (c.size())
			{
			case 0:
			return "";
			case 1:
			return String.valueOf(c.iterator().next());
			default:
			StringBuilder builder = new StringBuilder();
			Iterator<?> i = c.iterator();
			builder.append(i.next());
			while (i.hasNext())
			{
			builder.append(separator);
			builder.append(i.next());
			}
			String s = builder.toString();
			return s;
			}
			}




			/**
			* Creates a new thread factory which will create threads using the specified
			* thread group, naming template, and daemon status.
			*
			* @param group
			* The thread group, which may be {@code null}.
			* @param nameTemplate
			* The thread name format string which may contain a "%d" format
			* option which will be substituted with the thread count.
			* @param isDaemon
			* Indicates whether or not threads should be daemon threads.
			* @return The new thread factory.
			*/
			public static ThreadFactory newThreadFactory(final ThreadGroup group,
			final String nameTemplate, final boolean isDaemon)
			{
			return new ThreadFactory()
			{
			private final AtomicInteger count = new AtomicInteger();



			public Thread newThread(Runnable r)
			{
			final String name = String
			.format(nameTemplate, count.getAndIncrement());
			final Thread t = new Thread(group, r, name);
			t.setDaemon(isDaemon);
			return t;
			}
			};
			}


			/**
			* Returns a string representation of the contents of the provided byte
			* sequence using hexadecimal characters and a space between each byte.
			*