How to use

getMessage

method

in

org.neo4j.kernel.impl.query.QueryExecutionKernelException

  public QueryExecutionException asUserException()
  {
    return new QueryExecutionException( getMessage(), this, status().code().serialize() );
  }
}

@Test
public void failQueryAfterMaxRetriesReached() throws QueryExecutionKernelException
{
  when( versionContext.isDirty() ).thenReturn( true );
  try
  {
    executionEngine.executeWithRetries( "query", Collections.emptyMap(), transactionalContext, executor );
  }
  catch ( QueryExecutionKernelException e )
  {
    assertEquals( "Unable to get clean data snapshot for query 'query' after 5 attempts.", e.getMessage() );
  }
  verify( executor, times( 5 ) ).execute( any(), anyMap(), any() );
  verify( versionContext, times( 5 ) ).initRead();
}

@Test
void shouldThrowOnCommitInAutoCommit() throws Exception
{
  QueryExecutionKernelException e = assertThrows( QueryExecutionKernelException.class, () ->
      TransactionStateMachine.State.AUTO_COMMIT.commitTransaction( mutableState, stateMachineSPI ) );
  assertEquals( "No current transaction to commit.", e.getMessage() );
}

@Test
void shouldThrowOnBeginInExplicitTransaction() throws Exception
{
  QueryExecutionKernelException e = assertThrows( QueryExecutionKernelException.class, () ->
      TransactionStateMachine.State.EXPLICIT_TRANSACTION.beginTransaction( mutableState, stateMachineSPI, null, null, null ) );
  assertEquals( "Nested transactions are not supported.", e.getMessage() );
}

  public QueryExecutionException asUserException()
  {
    return new QueryExecutionException( getMessage(), this, status().code().serialize() );
  }
}

private void handleException( Output out, QueryExecutionKernelException exception, long startTime )
    throws RemoteException
{
  out.println( (now() - startTime) + " ms" );
  out.println();
  out.println( "WARNING: " + exception.getMessage() );
}