diatomic hello world

gistfile1.groovy

[ec2-user@ip-10-65-176-236 datomic-free-0.9.5067]$ bin/groovysh
Nov 22, 2014 1:45:44 AM java.util.prefs.FileSystemPreferences$2 run
INFO: Created user preferences directory.
Groovy Shell (1.8.9, JVM: 1.6.0_33)
Type 'help' or '\h' for help.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
groovy:000> import datomic.Peer
import datomic.Peer
===> [import datomic.Peer]
groovy:000> uri = "datomic:mem://hello"
uri = "datomic:mem://hello"
===> datomic:mem://hello
groovy:000> Peer.createDatabase(uri)
Peer.createDatabase(uri)
===> true
groovy:000> conn = Peer.connect(uri)
conn = Peer.connect(uri)
===> datomic.peer.LocalConnection@55ed98f8
groovy:000> datom = ["db/add", Peer.tempid("db.part/user"),
datom = ["db/add", Peer.tempid("db.part/user"),
groovy:001>          "db/doc", "hello world"]
         "db/doc", "hello world"]
===> [db/add, #db/id[db.part/user -1000000], db/doc, hello world]
groovy:000> resp = conn.transact([datom])
resp = conn.transact([datom])
===> #<Future: {:db-before datomic.db.Db@fe24ada7, :db-after datomic.db.Db@1e5ac50d, :tx-data [#datom[13194139534312 50 #inst "2014-11-22T01:47:14.292-00:00" 13194139534312 true] #datom[17592186045417 62 "hello world" 13194139534312 true]], :tempids {-9223350046623220288 17592186045417}}>
groovy:000> db = conn.db()
db = conn.db()
===> datomic.db.Db@1e5ac50d
groovy:000> Peer.q("[:find ?entity :where [?entity :db/doc \"hello world\"]]",
Peer.q("[:find ?entity :where [?entity :db/doc \"hello world\"]]",
groovy:001>        db)
       db)
===> [[17592186045417]]
groovy:000>