Fix checkstyle curly brace violations

artemis-cli/src/main/java/org/apache/activemq/artemis/cli/commands/tools/XmlDataImporter.java

@@ -454,8 +454,7 @@ public final class XmlDataImporter extends ActionAbstract {
                else {
                   String characters = new String(reader.getTextCharacters(), reader.getTextStart(), reader.getTextLength());
                   String trimmedCharacters = characters.trim();
-                  if (trimmedCharacters.length() > 0)  // this will skip "indentation" characters
-                  {
+                  if (trimmedCharacters.length() > 0) { // this will skip "indentation" characters
                      byte[] data = decode(trimmedCharacters);
                      out.write(data);
                   }

artemis-commons/src/main/java/org/apache/activemq/artemis/core/buffers/impl/ChannelBufferWrapper.java

@@ -34,8 +34,8 @@ public class ChannelBufferWrapper implements ActiveMQBuffer {
 
    public static ByteBuf unwrap(ByteBuf buffer) {
       ByteBuf parent;
-      while ((parent = buffer.unwrap()) != null && parent != buffer) // this last part is just in case the semantic
-      {                         // ever changes where unwrap is returning itself
+      while ((parent = buffer.unwrap()) != null && parent != buffer) { // this last part is just in case the semantic
+                                                                       // ever changes where unwrap is returning itself
          buffer = parent;
       }
 

artemis-commons/src/main/java/org/apache/activemq/artemis/utils/Base64.java

@@ -847,8 +847,7 @@ public class Base64 {
          sbiCrop = (byte) (source[i] & 0x7f); // Only the low seven bits
          sbiDecode = DECODABET[sbiCrop];
 
-         if (sbiDecode >= Base64.WHITE_SPACE_ENC) // White space, Equals sign or better
-         {
+         if (sbiDecode >= Base64.WHITE_SPACE_ENC) { // White space, Equals sign or better
             if (sbiDecode >= Base64.EQUALS_SIGN_ENC) {
                b4[b4Posn++] = sbiCrop;
                if (b4Posn > 3) {

artemis-core-client/src/main/java/org/apache/activemq/artemis/core/client/impl/ClientSessionImpl.java

@@ -543,13 +543,11 @@ public final class ClientSessionImpl implements ClientSessionInternal, FailureLi
    }
 
    @Override
-   public void rollback(final boolean isLastMessageAsDelivered) throws ActiveMQException
-   {
+   public void rollback(final boolean isLastMessageAsDelivered) throws ActiveMQException {
       rollback(isLastMessageAsDelivered, true);
    }
 
-   public void rollback(final boolean isLastMessageAsDelivered, final boolean waitConsumers) throws ActiveMQException
-   {
+   public void rollback(final boolean isLastMessageAsDelivered, final boolean waitConsumers) throws ActiveMQException {
       if (logger.isTraceEnabled()) {
          logger.trace("calling rollback(isLastMessageAsDelivered=" + isLastMessageAsDelivered + ")");
       }

artemis-core-client/src/main/java/org/apache/activemq/artemis/core/client/impl/LargeMessageControllerImpl.java

@@ -1094,8 +1094,7 @@ public class LargeMessageControllerImpl implements LargeMessageController {
             throw new IndexOutOfBoundsException();
          }
 
-         if (currentPacket.chunk == null) // Empty packet as a signal to interruption
-         {
+         if (currentPacket.chunk == null) { // Empty packet as a signal to interruption
             currentPacket = null;
             streamEnded = true;
             throw new IndexOutOfBoundsException();

tests/unit-tests/src/test/java/org/apache/activemq/artemis/tests/unit/core/remoting/AcceptorsTest.java

@@ -31,8 +31,7 @@ import org.junit.Test;
 public class AcceptorsTest extends ActiveMQTestBase {
 
    @Test
-   public void testMultipleAcceptorsWithSameHostPortDifferentName() throws Exception
-   {
+   public void testMultipleAcceptorsWithSameHostPortDifferentName() throws Exception {
       final String acceptorFactoryClass = FakeAcceptorFactory.class.getName();
 
       Map<String, Object> params = new HashMap<>();