#Calling Aerospike from Lua ###Build Instructions
Run the build script located in the root directory of the repository to build the library "xLuaAerospikeLayer.so"
./build_linux.sh
The shared library “as_lua.so” has dependencies on the Aerospike C Client API. Refer to the Aerospike C Client documentation for instructions on insallation and dependencies.
IMPORTANT: The shared library as_lua.so should be placed in the Lua library path:
./xLuaAerospikeLayer.so
/usr/local/lib/lua/5.1/xLuaAerospikeLayer.so
/usr/lib/lua/5.1/xLuaAerospikeLayer.so
###Usage
Require library and init connection
local as_layer = require "lib.xLuaAerospike"
local as_connection = as_layer.as_conf_init("127.0.0.1", 3000, "test", "demo")
local asKey = "testkey"Increment bin value
local count, status = as_layer.as_bin_incr(as_connection, asKey, "incr", 15)
if (status == as_layer.AS_LAYER_OK) then
ngx.say("Incr count = "..count)
endSet bin value
local status = as_layer.as_bin_set(as_connection, asKey, "foo", "bar")
if (status == as_layer.AS_LAYER_OK) then
ngx.say("Set binval ok")
endRead record
local rec, status = as_layer.as_get_record(as_connection, asKey)
if (status == as_layer.AS_LAYER_OK) then
ngx.say("Get record = " .. json:encode(rec))
end