Hit an http endpoint and place the result in extensions
Example SimpleHTTPGetProcessor configuration:
"http": {
"protocol": "http",
"hostname": "urls.api.twitter.com",
"port": 9300,
"resourceUri": "1/urls/count.json"
}
Example SimpleHTTPPostPersistWriter configuration:
"http": {
"protocol": "http",
"hostname": "localhost",
"port": 7474,
"resourceUri": "db/data/cypher"
}