Fully functional 32- and 64-bit WebSphere MQ switch modules are provided as part of Enterprise Server. The filenames and locations of these built modules are:
| Filename | Default Location |
|---|---|
| esmqxa.dll | %ProgramFiles(x86)%\Micro Focus\Enterprise Server\bin |
| esmqxa.dll | %ProgramFiles(x86)%\Micro Focus\Enterprise Server\bin64 |
By default, these switch modules operate in two-phase commit mode. If instructed by Micro Focus SupportLine to change the operation to one-phase commit mode, you can do this by setting the ES_MQ_1PC environment variable to Yes or True.