org.apache.activemq.artemis.tests.integration.cluster.NodeManagerAction:Exception in thread "main" java.lang.IllegalStateException: Unable to create server lock file
org.apache.activemq.artemis.tests.integration.cluster.NodeManagerAction:	at org.apache.activemq.artemis.core.server.NodeManager.setUpServerLockFile(NodeManager.java:182)
org.apache.activemq.artemis.tests.integration.cluster.NodeManagerAction:	at org.apache.activemq.artemis.core.server.impl.FileLockNodeManager.start(FileLockNodeManager.java:70)
org.apache.activemq.artemis.tests.integration.cluster.NodeManagerAction:	at org.apache.activemq.artemis.tests.integration.cluster.NodeManagerAction.main(NodeManagerAction.java:123)

protected final synchronized void setUpServerLockFile() throws IOException {
      File serverLockFile = newFile(SERVER_LOCK_NAME);

      boolean fileCreated = false;

      int count = 0;
      while (!serverLockFile.exists()) {
         try {
            Thread.sleep(5000);
         }
         catch (InterruptedException e) {
            e.printStackTrace();
         }
         try {
            fileCreated = serverLockFile.createNewFile();
         }
         catch (RuntimeException e) {
            ActiveMQServerLogger.LOGGER.nodeManagerCantOpenFile(e, serverLockFile);
            throw e;
         }
         catch (IOException e) {
            /*
            * on some OS's this may fail weirdly even tho the parent dir exists, retrying will work, some weird timing issue i think
            * */
            if (count < 5) {
               try {
                  Thread.sleep(100);
               }
               catch (InterruptedException e1) {
               }
               count++;
               continue;
            }
            ActiveMQServerLogger.LOGGER.nodeManagerCantOpenFile(e, serverLockFile);
            throw e;
         }
         if (!fileCreated) {
            throw new IllegalStateException("Unable to create server lock file");
         }
      }

      @SuppressWarnings("resource")
      RandomAccessFile raFile = new RandomAccessFile(serverLockFile, ACCESS_MODE);

      channel = raFile.getChannel();

      if (fileCreated) {
         ByteBuffer id = ByteBuffer.allocateDirect(3);
         byte[] bytes = new byte[3];
         bytes[0] = FIRST_TIME_START;
         bytes[1] = FIRST_TIME_START;
         bytes[2] = FIRST_TIME_START;
         id.put(bytes, 0, 3);
         id.position(0);
         channel.write(id, 0);
         channel.force(true);
      }

      createNodeId();
   }