Enabling Asynchronous TCP/IP sockets I/O for Liberty on z/OS
You can use the Asynchronous TCP/IP sockets I/O for Liberty (AsyncIO) on z/OS® service to provide the basic capabilities of an Asynchronous I/O package at the operating system level. The AsyncIO on z/OS service uses native services to provide improvements in performance and scalability in many environments.
About this task
To enable the AsyncIO on z/OS service, you define the security setup to permit the Authorized AsyncIO Service(ZOSAIO):
Procedure
What to do next
This procedure enables the AsyncIO on z/OS service by default. However, if the AsyncIO z/OS service is enabled, you can disable it within a particular server by adding the following property to the bootstrap.properties file:
com.ibm.ws.tcpchannel.useZosAio=false