Repository: qpid-broker-j
Updated Branches:
  refs/heads/master b770054f4 -> c8c820330


http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/ServletConnectionPrincipal.java
----------------------------------------------------------------------
diff --git 
a/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/ServletConnectionPrincipal.java
 
b/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/ServletConnectionPrincipal.java
index 6d442a8..543e7df 100644
--- 
a/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/ServletConnectionPrincipal.java
+++ 
b/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/ServletConnectionPrincipal.java
@@ -26,10 +26,10 @@ import java.net.SocketAddress;
 import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
+import java.util.Base64;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpSession;
-import javax.xml.bind.DatatypeConverter;
 
 import org.apache.qpid.server.management.plugin.HttpManagementUtil;
 import org.apache.qpid.server.model.Port;
@@ -66,7 +66,7 @@ public class ServletConnectionPrincipal implements 
ManagementConnectionPrincipal
                 throw new RuntimeException("Cannot create SHA-256 hash", e);
             }
             byte[] digest = md.digest();
-            _sessionId = 
DatatypeConverter.printBase64Binary(digest).substring(0, 
HASH_TRUNCATION_LENGTH);
+            _sessionId = 
Base64.getEncoder().encodeToString(digest).substring(0, HASH_TRUNCATION_LENGTH);
         }
         else
         {

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectExpressionFactory.java
----------------------------------------------------------------------
diff --git 
a/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectExpressionFactory.java
 
b/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectExpressionFactory.java
index 85e3a34..de8eb5a 100644
--- 
a/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectExpressionFactory.java
+++ 
b/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectExpressionFactory.java
@@ -20,6 +20,18 @@
  */
 package org.apache.qpid.server.management.plugin.servlet.query;
 
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.chrono.IsoChronology;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeFormatterBuilder;
+import java.time.format.DateTimeParseException;
+import java.time.temporal.ChronoField;
+import java.time.temporal.TemporalAccessor;
 import java.util.Arrays;
 import java.util.Calendar;
 import java.util.Collection;
@@ -31,7 +43,6 @@ import java.util.Map;
 import java.util.Set;
 import java.util.TimeZone;
 
-import javax.xml.bind.DatatypeConverter;
 import javax.xml.datatype.DatatypeConfigurationException;
 import javax.xml.datatype.DatatypeFactory;
 import javax.xml.datatype.Duration;
@@ -48,6 +59,22 @@ public class ConfiguredObjectExpressionFactory
     private static final TimeZone UTC = TimeZone.getTimeZone("UTC");
     private static final DatatypeFactory DATATYPE_FACTORY;
 
+    private static final DateTimeFormatter ISO_DATE_TIME_FORMAT =  new 
DateTimeFormatterBuilder()
+            .parseCaseInsensitive()
+            .append(DateTimeFormatter.ISO_LOCAL_DATE)
+            .optionalStart()
+            .appendLiteral('T')
+            .append(DateTimeFormatter.ISO_LOCAL_TIME)
+            .optionalStart()
+            .appendOffsetId()
+            .optionalStart()
+            .appendLiteral('[')
+            .parseCaseSensitive()
+            .appendZoneRegionId()
+            .appendLiteral(']')
+            .toFormatter()
+            .withChronology(IsoChronology.INSTANCE);
+
     static
     {
         try
@@ -122,13 +149,28 @@ public class ConfiguredObjectExpressionFactory
                         }
                         try
                         {
-                            final Calendar calendar = 
DatatypeConverter.parseDateTime((String) dateTime);
-                            return calendar.getTime();
+
+                            return 
DateTimeFormatter.ISO_ZONED_DATE_TIME.parse((String)dateTime)
+                                    .query(this::convertToDate);
                         }
-                        catch (IllegalArgumentException e)
+                        catch (DateTimeParseException e1)
+                        {
+                            throw new IllegalArgumentException(TO_DATE
+                                                               + " requires an 
ISO-8601 format date or date/time.",
+                                                               e1);
+                        }
+
+                    }
+
+                    private Date convertToDate(TemporalAccessor t)
+                    {
+                        if(!t.isSupported(ChronoField.INSTANT_SECONDS))
                         {
-                            throw new IllegalArgumentException(TO_DATE + " 
requires an ISO-8601 format date or date/time.", e);
+                            t = LocalDateTime.of(LocalDate.from(t), 
LocalTime.MIN).atOffset(ZoneOffset.UTC);
                         }
+                        return new 
Date((t.getLong(ChronoField.INSTANT_SECONDS) * 1000L)
+                                        + 
t.getLong(ChronoField.MILLI_OF_SECOND));
+                        
                     }
                 };
             }
@@ -199,7 +241,7 @@ public class ConfiguredObjectExpressionFactory
                             cal.setTime((Date) obj);
                             if (format == null)
                             {
-                                return DatatypeConverter.printDateTime(cal);
+                                return 
DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(cal.toInstant().atZone(ZoneId.of(timezoneName
 == null ? "UTC" : (String)timezoneName)));
                             }
                             else
                             {

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
----------------------------------------------------------------------
diff --git 
a/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
 
b/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
index 8d10ec4..102062d 100644
--- 
a/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
+++ 
b/broker-plugins/management-http/src/main/java/org/apache/qpid/server/management/plugin/servlet/rest/SaslServlet.java
@@ -24,6 +24,7 @@ import java.io.IOException;
 import java.security.AccessController;
 import java.security.Principal;
 import java.security.SecureRandom;
+import java.util.Base64;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -34,7 +35,6 @@ import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
-import javax.xml.bind.DatatypeConverter;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -254,7 +254,7 @@ public class SaslServlet extends AbstractServlet
                 HttpManagementUtil.saveAuthorisedSubject(request, subject);
                 if(challenge != null && challenge.length != 0)
                 {
-                    outputObject.put("additionalData", 
DatatypeConverter.printBase64Binary(challenge));
+                    outputObject.put("additionalData", 
Base64.getEncoder().encodeToString(challenge));
                 }
                 responseStatus = HttpServletResponse.SC_OK;
             }
@@ -279,7 +279,7 @@ public class SaslServlet extends AbstractServlet
                                                    session, request);
 
             outputObject.put("id", id);
-            outputObject.put("challenge", 
DatatypeConverter.printBase64Binary(challenge));
+            outputObject.put("challenge", 
Base64.getEncoder().encodeToString(challenge));
             responseStatus = HttpServletResponse.SC_OK;
         }
         else

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/GunzipOutputStreamTest.java
----------------------------------------------------------------------
diff --git 
a/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/GunzipOutputStreamTest.java
 
b/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/GunzipOutputStreamTest.java
index 3711d1c..6a6301e 100644
--- 
a/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/GunzipOutputStreamTest.java
+++ 
b/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/GunzipOutputStreamTest.java
@@ -25,8 +25,7 @@ import static org.junit.Assert.assertEquals;
 
 import java.io.ByteArrayOutputStream;
 import java.nio.ByteBuffer;
-
-import javax.xml.bind.DatatypeConverter;
+import java.util.Base64;
 
 import org.junit.Test;
 
@@ -64,7 +63,7 @@ public class GunzipOutputStreamTest extends UnitTestBase
     @Test
     public void testDecompressingWithEmbeddedFileName() throws Exception
     {
-        byte[] data = 
DatatypeConverter.parseBase64Binary(GZIP_CONTENT_WITH_EMBEDDED_FILE_NAME);
+        byte[] data = 
Base64.getDecoder().decode(GZIP_CONTENT_WITH_EMBEDDED_FILE_NAME);
 
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         GunzipOutputStream guos = new GunzipOutputStream(outputStream);
@@ -77,7 +76,7 @@ public class GunzipOutputStreamTest extends UnitTestBase
     @Test
     public void testDecompressingMultipleMembers() throws Exception
     {
-        byte[] data = 
DatatypeConverter.parseBase64Binary(GZIP_CONTENT_WITH_MULTIPLE_MEMBERS);
+        byte[] data = 
Base64.getDecoder().decode(GZIP_CONTENT_WITH_MULTIPLE_MEMBERS);
 
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         GunzipOutputStream guos = new GunzipOutputStream(outputStream);

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectQueryTest.java
----------------------------------------------------------------------
diff --git 
a/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectQueryTest.java
 
b/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectQueryTest.java
index 670bad8..a0a56d0 100644
--- 
a/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectQueryTest.java
+++ 
b/broker-plugins/management-http/src/test/java/org/apache/qpid/server/management/plugin/servlet/query/ConfiguredObjectQueryTest.java
@@ -25,8 +25,13 @@ import static org.junit.Assert.fail;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
@@ -36,8 +41,6 @@ import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
-import javax.xml.bind.DatatypeConverter;
-
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import org.junit.Test;
@@ -316,9 +319,9 @@ public class ConfiguredObjectQueryTest extends UnitTestBase
     public void testQuery_DateEquality()
     {
         final long now = System.currentTimeMillis();
-        final Calendar calendar = Calendar.getInstance();
-        calendar.setTimeInMillis(now);
-        String nowIso8601Str = DatatypeConverter.printDateTime(calendar);
+
+        final ZonedDateTime zonedDateTime = 
Instant.ofEpochMilli(now).atZone(ZoneId.systemDefault());
+        String nowIso8601Str = 
DateTimeFormatter.ISO_ZONED_DATE_TIME.format(zonedDateTime);
 
         final UUID objectUuid = UUID.randomUUID();
 

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/systests/end-to-end-conversion-tests/src/main/java/org/apache/qpid/systests/end_to_end_conversion/client/MessageVerifier.java
----------------------------------------------------------------------
diff --git 
a/systests/end-to-end-conversion-tests/src/main/java/org/apache/qpid/systests/end_to_end_conversion/client/MessageVerifier.java
 
b/systests/end-to-end-conversion-tests/src/main/java/org/apache/qpid/systests/end_to_end_conversion/client/MessageVerifier.java
index 45f4abc..4f9183b 100644
--- 
a/systests/end-to-end-conversion-tests/src/main/java/org/apache/qpid/systests/end_to_end_conversion/client/MessageVerifier.java
+++ 
b/systests/end-to-end-conversion-tests/src/main/java/org/apache/qpid/systests/end_to_end_conversion/client/MessageVerifier.java
@@ -39,7 +39,8 @@ import javax.jms.MessageEOFException;
 import javax.jms.ObjectMessage;
 import javax.jms.StreamMessage;
 import javax.jms.TextMessage;
-import javax.xml.bind.DatatypeConverter;
+
+import org.apache.qpid.server.util.StringUtil;
 
 public class MessageVerifier
 {
@@ -257,12 +258,12 @@ public class MessageVerifier
             {
                 final byte[] expectedValueAsBytes = (byte[]) expectedValue;
                 final byte[] actualValueAsBytes = (byte[]) actualValue;
-                String expectedValueAsString = 
DatatypeConverter.printHexBinary(expectedValueAsBytes);
+                String expectedValueAsString = 
StringUtil.toHex(expectedValueAsBytes);
                 if (expectedValueAsString.length() > 20)
                 {
                     expectedValueAsString = expectedValueAsString.substring(0, 
20) + "...";
                 }
-                String actualValueAsString = 
DatatypeConverter.printHexBinary(actualValueAsBytes);
+                String actualValueAsString = 
StringUtil.toHex(actualValueAsBytes);
                 if (actualValueAsString.length() > 20)
                 {
                     actualValueAsString = actualValueAsString.substring(0, 20) 
+ "...";

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/systests/protocol-tests-core/src/main/java/org/apache/qpid/tests/protocol/SaslUtils.java
----------------------------------------------------------------------
diff --git 
a/systests/protocol-tests-core/src/main/java/org/apache/qpid/tests/protocol/SaslUtils.java
 
b/systests/protocol-tests-core/src/main/java/org/apache/qpid/tests/protocol/SaslUtils.java
index 5833599..2659fd3 100644
--- 
a/systests/protocol-tests-core/src/main/java/org/apache/qpid/tests/protocol/SaslUtils.java
+++ 
b/systests/protocol-tests-core/src/main/java/org/apache/qpid/tests/protocol/SaslUtils.java
@@ -23,10 +23,20 @@ import java.nio.charset.StandardCharsets;
 
 import javax.crypto.Mac;
 import javax.crypto.spec.SecretKeySpec;
-import javax.xml.bind.DatatypeConverter;
 
 public class SaslUtils
 {
+    private static final char[] HEX = "0123456789abcdef".toCharArray();
+
+    private static String toHex(byte[] bin)
+    {
+        StringBuilder result = new StringBuilder(2 * bin.length);
+        for (byte b : bin) {
+            result.append(HEX[(b >> 4) & 0xF]);
+            result.append(HEX[(b & 0xF)]);
+        }
+        return result.toString();
+    }
     public static byte[] generateCramMD5ClientResponse(String userName, String 
userPassword, byte[] challengeBytes)
             throws Exception
     {
@@ -34,8 +44,7 @@ public class SaslUtils
         Mac mac = Mac.getInstance(macAlgorithm);
         mac.init(new 
SecretKeySpec(userPassword.getBytes(StandardCharsets.UTF_8), macAlgorithm));
         final byte[] messageAuthenticationCode = mac.doFinal(challengeBytes);
-        String responseAsString = userName + " " + 
DatatypeConverter.printHexBinary(messageAuthenticationCode)
-                                                                    
.toLowerCase();
+        String responseAsString = userName + " " + 
toHex(messageAuthenticationCode);
         return responseAsString.getBytes();
     }
 }

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/systests/qpid-systests-http-management/src/main/java/org/apache/qpid/tests/http/HttpTestHelper.java
----------------------------------------------------------------------
diff --git 
a/systests/qpid-systests-http-management/src/main/java/org/apache/qpid/tests/http/HttpTestHelper.java
 
b/systests/qpid-systests-http-management/src/main/java/org/apache/qpid/tests/http/HttpTestHelper.java
index 7421aa9..04bb288 100644
--- 
a/systests/qpid-systests-http-management/src/main/java/org/apache/qpid/tests/http/HttpTestHelper.java
+++ 
b/systests/qpid-systests-http-management/src/main/java/org/apache/qpid/tests/http/HttpTestHelper.java
@@ -34,6 +34,7 @@ import java.security.KeyStoreException;
 import java.security.NoSuchAlgorithmException;
 import java.security.UnrecoverableKeyException;
 import java.security.cert.X509Certificate;
+import java.util.Base64;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -46,7 +47,6 @@ import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
 import javax.servlet.http.HttpServletResponse;
-import javax.xml.bind.DatatypeConverter;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -170,7 +170,7 @@ public class HttpTestHelper
 
         if(_username != null)
         {
-            String encoded = DatatypeConverter.printBase64Binary((_username + 
":" + _password).getBytes(UTF_8));
+            String encoded = Base64.getEncoder().encodeToString((_username + 
":" + _password).getBytes(UTF_8));
             httpCon.setRequestProperty("Authorization", "Basic " + encoded);
         }
 

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/systests/qpid-systests-http-management/src/test/java/org/apache/qpid/tests/http/authentication/SaslTest.java
----------------------------------------------------------------------
diff --git 
a/systests/qpid-systests-http-management/src/test/java/org/apache/qpid/tests/http/authentication/SaslTest.java
 
b/systests/qpid-systests-http-management/src/test/java/org/apache/qpid/tests/http/authentication/SaslTest.java
index 9201793..7977cec 100644
--- 
a/systests/qpid-systests-http-management/src/test/java/org/apache/qpid/tests/http/authentication/SaslTest.java
+++ 
b/systests/qpid-systests-http-management/src/test/java/org/apache/qpid/tests/http/authentication/SaslTest.java
@@ -33,12 +33,11 @@ import static org.junit.Assert.assertTrue;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.net.HttpURLConnection;
+import java.util.Base64;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
-import javax.xml.bind.DatatypeConverter;
-
 import org.junit.Before;
 import org.junit.Test;
 
@@ -116,7 +115,7 @@ public class SaslTest extends HttpTestBase
     public void plainSASLAuthenticationWithMalformedInitialResponse() throws 
Exception
     {
         byte[] responseBytes = "null".getBytes();
-        String responseData = 
DatatypeConverter.printBase64Binary(responseBytes);
+        String responseData = 
Base64.getEncoder().encodeToString(responseBytes);
         String parameters = String.format("mechanism=%s&response=%s", 
PlainNegotiator.MECHANISM, responseData);
 
         HttpURLConnection connection = 
getHelper().openManagementConnection(SASL_SERVICE, "POST");
@@ -221,7 +220,7 @@ public class SaslTest extends HttpTestBase
 
             List<String> cookies = 
connection.getHeaderFields().get(SET_COOKIE_HEADER);
 
-            String responseData = 
DatatypeConverter.printBase64Binary("null".getBytes());
+            String responseData = 
Base64.getEncoder().encodeToString("null".getBytes());
             String requestParameters = String.format("id=%s&response=%s", 
response.get("id"), responseData);
 
             postResponse(cookies, requestParameters, SC_UNAUTHORIZED);
@@ -246,10 +245,10 @@ public class SaslTest extends HttpTestBase
 
             List<String> cookies = 
connection.getHeaderFields().get(SET_COOKIE_HEADER);
 
-            byte[] challengeBytes = 
DatatypeConverter.parseBase64Binary(challenge);
+            byte[] challengeBytes = Base64.getDecoder().decode(challenge);
             byte[] responseBytes =
                     generateClientResponse(CramMd5Negotiator.MECHANISM, 
_userName, _userPassword, challengeBytes);
-            String responseData = 
DatatypeConverter.printBase64Binary(responseBytes);
+            String responseData = 
Base64.getEncoder().encodeToString(responseBytes);
             String requestParameters = (String.format("id=%s&response=%s", 
UUID.randomUUID().toString(), responseData));
 
             postResponse(cookies, requestParameters, SC_EXPECTATION_FAILED);
@@ -267,7 +266,7 @@ public class SaslTest extends HttpTestBase
                                                                     final int 
expectedResponseCode) throws Exception
     {
         byte[] responseBytes = generatePlainClientResponse(userName, 
userPassword);
-        String responseData = 
DatatypeConverter.printBase64Binary(responseBytes);
+        String responseData = 
Base64.getEncoder().encodeToString(responseBytes);
         String parameters = String.format("mechanism=%s&response=%s", 
PlainNegotiator.MECHANISM, responseData);
 
         HttpURLConnection connection = 
getHelper().openManagementConnection(SASL_SERVICE, "POST");
@@ -318,9 +317,9 @@ public class SaslTest extends HttpTestBase
         String challenge = (String) response.get("challenge");
         assertNotNull("Challenge is not found", challenge);
 
-        byte[] challengeBytes = DatatypeConverter.parseBase64Binary(challenge);
+        byte[] challengeBytes = Base64.getDecoder().decode(challenge);
         byte[] responseBytes = generateClientResponse(mechanism, userName, 
userPassword, challengeBytes);
-        String responseData = 
DatatypeConverter.printBase64Binary(responseBytes);
+        String responseData = 
Base64.getEncoder().encodeToString(responseBytes);
         String requestParameters = (String.format("id=%s&response=%s", 
response.get("id"), responseData));
 
         
postResponse(requestChallengeConnection.getHeaderFields().get(SET_COOKIE_HEADER),

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/systests/qpid-systests-jms_1.1/src/test/java/org/apache/qpid/systests/jms_1_1/extensions/tls/TlsTest.java
----------------------------------------------------------------------
diff --git 
a/systests/qpid-systests-jms_1.1/src/test/java/org/apache/qpid/systests/jms_1_1/extensions/tls/TlsTest.java
 
b/systests/qpid-systests-jms_1.1/src/test/java/org/apache/qpid/systests/jms_1_1/extensions/tls/TlsTest.java
index 7d7e1a1..7f61e4f 100644
--- 
a/systests/qpid-systests-jms_1.1/src/test/java/org/apache/qpid/systests/jms_1_1/extensions/tls/TlsTest.java
+++ 
b/systests/qpid-systests-jms_1.1/src/test/java/org/apache/qpid/systests/jms_1_1/extensions/tls/TlsTest.java
@@ -43,6 +43,7 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.security.Key;
 import java.security.cert.Certificate;
+import java.util.Base64;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
@@ -51,7 +52,6 @@ import java.util.Map;
 import javax.jms.Connection;
 import javax.jms.JMSException;
 import javax.jms.Session;
-import javax.xml.bind.DatatypeConverter;
 
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -685,7 +685,7 @@ public class TlsTest extends JmsTestBase
         {
             Key pvt = ks.getKey(TestSSLConstants.CERT_ALIAS_APP1, 
KEYSTORE_PASSWORD.toCharArray());
             kos.write("-----BEGIN PRIVATE KEY-----\n".getBytes());
-            String base64encoded = 
DatatypeConverter.printBase64Binary(pvt.getEncoded());
+            String base64encoded = 
Base64.getEncoder().encodeToString(pvt.getEncoded());
             while (base64encoded.length() > 76)
             {
                 kos.write(base64encoded.substring(0, 76).getBytes());
@@ -705,7 +705,7 @@ public class TlsTest extends JmsTestBase
             for (Certificate pub : chain)
             {
                 cos.write("-----BEGIN CERTIFICATE-----\n".getBytes());
-                String base64encoded = 
DatatypeConverter.printBase64Binary(pub.getEncoded());
+                String base64encoded = 
Base64.getEncoder().encodeToString(pub.getEncoded());
                 while (base64encoded.length() > 76)
                 {
                     cos.write(base64encoded.substring(0, 76).getBytes());
@@ -739,7 +739,7 @@ public class TlsTest extends JmsTestBase
             {
                 Certificate pub = ks.getCertificate(alias);
                 cos.write("-----BEGIN CERTIFICATE-----\n".getBytes());
-                String base64encoded = 
DatatypeConverter.printBase64Binary(pub.getEncoded());
+                String base64encoded = 
Base64.getEncoder().encodeToString(pub.getEncoded());
                 while (base64encoded.length() > 76)
                 {
                     cos.write(base64encoded.substring(0, 76).getBytes());

http://git-wip-us.apache.org/repos/asf/qpid-broker-j/blob/c8c82033/tools/src/main/java/org/apache/qpid/tools/RestStressTestClient.java
----------------------------------------------------------------------
diff --git 
a/tools/src/main/java/org/apache/qpid/tools/RestStressTestClient.java 
b/tools/src/main/java/org/apache/qpid/tools/RestStressTestClient.java
index 4beac5f..7242a65 100644
--- a/tools/src/main/java/org/apache/qpid/tools/RestStressTestClient.java
+++ b/tools/src/main/java/org/apache/qpid/tools/RestStressTestClient.java
@@ -34,6 +34,7 @@ import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
 import java.security.cert.X509Certificate;
 import java.util.Arrays;
+import java.util.Base64;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -49,7 +50,6 @@ import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
-import javax.xml.bind.DatatypeConverter;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -282,7 +282,7 @@ public class RestStressTestClient
 
             if (saslMechanism == null)
             {
-                _authorizationHeader = "Basic " + 
DatatypeConverter.printBase64Binary((_username + ":" + 
_password).getBytes(UTF_8));
+                _authorizationHeader = "Basic " + 
Base64.getEncoder().encodeToString((_username + ":" + 
_password).getBytes(UTF_8));
             }
             else
             {
@@ -530,7 +530,7 @@ public class RestStressTestClient
                 final byte[] messageAuthenticationCode = 
mac.doFinal(challengeBytes);
                 String responseAsString = username + " " + 
toHex(messageAuthenticationCode);
                 byte[] responseBytes = responseAsString.getBytes(UTF_8);
-                return DatatypeConverter.printBase64Binary(responseBytes);
+                return Base64.getEncoder().encodeToString(responseBytes);
             }
             catch (Exception e)
             {
@@ -546,7 +546,7 @@ public class RestStressTestClient
                 throw new IllegalArgumentException("Cannot convert string '"+ 
base64String+ "'to a byte[] - it does not appear to be base64 data");
             }
 
-            return DatatypeConverter.parseBase64Binary(base64String);
+            return Base64.getDecoder().decode(base64String);
         }
 
         private String toHex(byte[] data)


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