New tutorial for alterl bindings - include working client + server
Test plan:
./client.sh
server:start().
client:t().
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@666458 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tutorial/alterl/client.erl b/tutorial/alterl/client.erl
new file mode 100644
index 0000000..c7a75ed
--- /dev/null
+++ b/tutorial/alterl/client.erl
@@ -0,0 +1,55 @@
+-module(client).
+
+-include("calculator_thrift.hrl").
+
+-export([t/0]).
+
+p(X) ->
+ io:format("~p~n", [X]),
+ ok.
+
+t() ->
+ Port = 9999,
+
+ {ok, Client} = thrift_client:start_link("127.0.0.1",
+ Port,
+ calculator_thrift),
+
+ thrift_client:call(Client, ping, []),
+ io:format("ping~n", []),
+
+ {ok, Sum} = thrift_client:call(Client, add, [1, 1]),
+ io:format("1+1=~p~n", [Sum]),
+
+ {ok, Sum1} = thrift_client:call(Client, add, [1, 4]),
+ io:format("1+4=~p~n", [Sum1]),
+
+ Work = #work{op=?tutorial_SUBTRACT,
+ num1=15,
+ num2=10},
+ {ok, Diff} = thrift_client:call(Client, calculate, [1, Work]),
+ io:format("15-10=~p~n", [Diff]),
+
+ {ok, Log} = thrift_client:call(Client, getStruct, [1]),
+ io:format("Log: ~p~n", [Log]),
+
+ try
+ Work1 = #work{op=?tutorial_DIVIDE,
+ num1=1,
+ num2=0},
+ {ok, _Quot} = thrift_client:call(Client, calculate, [2, Work1]),
+
+ io:format("LAME: exception handling is broken~n", [])
+ catch
+ Z ->
+ io:format("Got exception where expecting - the " ++
+ "following is NOT a problem!!!~n"),
+ p(Z)
+ end,
+
+
+ {ok, ok} = thrift_client:call(Client, zip, []),
+ io:format("zip~n", []),
+
+ ok = thrift_client:close(Client),
+ ok.
diff --git a/tutorial/alterl/client.sh b/tutorial/alterl/client.sh
new file mode 120000
index 0000000..a417e0d
--- /dev/null
+++ b/tutorial/alterl/client.sh
@@ -0,0 +1 @@
+server.sh
\ No newline at end of file
diff --git a/tutorial/alterl/server.erl b/tutorial/alterl/server.erl
new file mode 100644
index 0000000..bbb169c
--- /dev/null
+++ b/tutorial/alterl/server.erl
@@ -0,0 +1,63 @@
+-module(server).
+
+-include("calculator_thrift.hrl").
+
+-export([start/0, start/1, handle_function/2,
+ stop/1, ping/0, add/2, calculate/2, getStruct/1, zip/0]).
+
+debug(Format, Data) ->
+ error_logger:info_msg(Format, Data).
+
+ping() ->
+ debug("ping()",[]),
+ ok.
+
+add(N1, N2) ->
+ debug("add(~p,~p)",[N1,N2]),
+ N1+N2.
+
+calculate(Logid, Work) ->
+ { Op, Num1, Num2 } = { Work#work.op, Work#work.num1, Work#work.num2 },
+ debug("calculate(~p, {~p,~p,~p})", [Logid, Op, Num1, Num2]),
+ case Op of
+ ?tutorial_ADD -> Num1 + Num2;
+ ?tutorial_SUBTRACT -> Num1 - Num2;
+ ?tutorial_MULTIPLY -> Num1 * Num2;
+
+ ?tutorial_DIVIDE when Num2 == 0 ->
+ throw(#invalidOperation{what=Op, why="Cannot divide by 0"});
+ ?tutorial_DIVIDE ->
+ Num1 div Num2;
+
+ _Else ->
+ throw(#invalidOperation{what=Op, why="Invalid operation"})
+ end.
+
+getStruct(Key) ->
+ debug("getStruct(~p)", [Key]),
+ #sharedStruct{key=Key, value="RARG"}.
+
+zip() ->
+ debug("zip", []),
+ ok.
+
+%%
+
+start() ->
+ start(9999).
+
+start(Port) ->
+ Handler = ?MODULE,
+ thrift_socket_server:start([{handler, Handler},
+ {service, calculator_thrift},
+ {port, Port},
+ {name, tutorial_server}]).
+
+stop(Server) ->
+ thrift_socket_server:stop(Server).
+
+handle_function(Function, Args) when is_atom(Function), is_tuple(Args) ->
+ case apply(?MODULE, Function, tuple_to_list(Args)) of
+ ok -> ok;
+ Reply -> {reply, Reply}
+ end.
diff --git a/tutorial/alterl/server.sh b/tutorial/alterl/server.sh
new file mode 100755
index 0000000..857d9d3
--- /dev/null
+++ b/tutorial/alterl/server.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+ERL_THRIFT=../../lib/alterl
+
+if ! [ -d ${ERL_THRIFT}/ebin ]; then
+ echo "Please build the Thrift library by running \`make' in ${ERL_THRIFT}"
+ exit 1
+fi
+
+if ! [ -d ../gen-erl ]; then
+ echo "Please run thrift first to generate ../gen-erl/"
+ exit 1
+fi
+
+
+erlc -I ${ERL_THRIFT}/include -I ../gen-erl -o ../gen-erl ../gen-erl/*.erl &&
+ erlc -I ${ERL_THRIFT}/include -I ../gen-erl *.erl &&
+ erl +K true -pa ${ERL_THRIFT}/ebin -pa ../gen-erl -config server.config