This is a simple example showing how to create a continuous query.
GEODE_HOME
to the install directory of Apache GeodeFrom a command shell, set the current directory to the continuousquery
build directory in your example workspace.
$ cd workspace/examples/build/cpp/continuousquery
Run the startserver
script to start the Geode cluster with authentication and create a region.
For Windows cmd:
$ powershell.exe -File startserver.ps1
For Windows Powershell:
$ startserver.ps1
For Bash:
$ ./startserver.sh
Execute cpp-continuousquery
, expect the following output:
Executing continuous query Create orders Putting and changing Order objects in the region MyCqListener::OnEvent called with CREATE, key[Order2], value(2, product y, 37) MyCqListener::OnEvent called with CREATE, key[Order4], value(4, product z, 102) MyCqListener::OnEvent called with CREATE, key[Order6], value(6, product z, 42) MyCqListener::OnEvent called with UPDATE, key[Order2], value(2, product y, 45) MyCqListener::OnEvent called with DESTROY, key[Order2], value(2, product y, 29) MyCqListener::OnEvent called with DESTROY, key[Order6], value is nullptr close called
Run the stopserver
script to gracefully shutdown the Geode cluster.
For Windows cmd:
$ powershell.exe -File stopserver.ps1
For Windows Powershell:
$ stopserver.ps1
For Bash:
$ ./stopserver.sh