How to exit main thread when executeAsync method execute completed？

[xulunfan]

When I use the executeAsync method, my program cannot exit from the main thread.

jestClient.executeAsync( new Index.Builder(employeeObject3).build(), new JestResultHandler<JestResult>() {
            @Override public void completed(JestResult result) {
                // handle result
            }
            @Override public void failed(Exception ex) {
                // handle exception
            }
        });

How to exit main thread when async method execute completed？

[xulunfan]

To be Contrast, when I use execute, the main method would exit success when it complete.
Who can help me? Thanks!