#fixed code
                              public void get(int domainId, ByteBuffer key, HostConnectionGetCallback resultHandler) {
    try {
      client.get(domainId, key, resultHandler);
    } catch (TException e) {
      resultHandler.onError(e);
    }
  }
#vulnerable code 
                              public void get(int domainId, ByteBuffer key, HostConnectionGetCallback resultHandler) throws TException {
    client.get(domainId, key, resultHandler);
  } 
                            #location 2 
                            #vulnerability type THREAD_SAFETY_VIOLATION