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add cluster.register and cluster.query

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Cloud Wu
2015-08-14 23:22:00 +08:00
parent a38a3140dd
commit 2583af26d7
5 changed files with 54 additions and 13 deletions
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13
examples/cluster1.lua
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@@ -1,16 +1,17 @@
local skynet = require "skynet"
local cluster = require "cluster"
require "skynet.manager" -- import skynet.name
local snax = require "snax"
skynet.start(function()
local sdb = skynet.newservice("simpledb")
skynet.name(".simpledb", sdb)
-- register name "sdb" for simpledb, you can use cluster.query() later.
-- See cluster2.lua
cluster.register("sdb", sdb)
print(skynet.call(".simpledb", "lua", "SET", "a", "foobar"))
print(skynet.call(".simpledb", "lua", "SET", "b", "foobar2"))
print(skynet.call(".simpledb", "lua", "GET", "a"))
print(skynet.call(".simpledb", "lua", "GET", "b"))
print(skynet.call(sdb, "lua", "SET", "a", "foobar"))
print(skynet.call(sdb, "lua", "SET", "b", "foobar2"))
print(skynet.call(sdb, "lua", "GET", "a"))
print(skynet.call(sdb, "lua", "GET", "b"))
cluster.open "db"
cluster.open "db2"
-- unique snax service

9
examples/cluster2.lua
View File

@@ -2,15 +2,18 @@ local skynet = require "skynet"
local cluster = require "cluster"
skynet.start(function()
local proxy = cluster.proxy("db", ".simpledb")
-- query name "sdb" of cluster db.
local sdb = cluster.query("db", "sdb")
print("db.sbd=",sdb)
local proxy = cluster.proxy("db", sdb)
local largekey = string.rep("X", 128*1024)
local largevalue = string.rep("R", 100 * 1024)
print(skynet.call(proxy, "lua", "SET", largekey, largevalue))
local v = skynet.call(proxy, "lua", "GET", largekey)
assert(largevalue == v)
print(cluster.call("db", ".simpledb", "GET", "a"))
print(cluster.call("db2", ".simpledb", "GET", "b"))
print(cluster.call("db", sdb, "GET", "a"))
print(cluster.call("db2", sdb, "GET", "b"))
-- test snax service
local pingserver = cluster.snax("db", "pingserver")