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