Merge 18953c1 into d8aa6ea

src/AMQPClient.jl

@@ -1,6 +1,6 @@
 module AMQPClient
 
-import Base: write, read, read!, close, convert, show, isopen
+import Base: write, read, read!, close, convert, show, isopen, flush
 
 using Sockets
 
@@ -26,7 +26,7 @@ export tx_select, tx_commit, tx_rollback
 export basic_qos, basic_consume, basic_cancel, basic_publish, basic_get, basic_ack, basic_reject, basic_recover
 export confirm_select
 export EXCHANGE_TYPE_DIRECT, EXCHANGE_TYPE_FANOUT, EXCHANGE_TYPE_TOPIC, EXCHANGE_TYPE_HEADERS
-export read, read!, close, convert, show
+export read, read!, close, convert, show, flush
 export Message, set_properties, PERSISTENT, NON_PERSISTENT
 
 end # module

src/protocol.jl

@@ -191,8 +191,8 @@ mutable struct Connection
     heartbeat_time_server::Float64
     heartbeat_time_client::Float64
 
-    function Connection(virtualhost::String="/", host::String="localhost", port::Int=AMQP_DEFAULT_PORT)
-        sendq = Channel{TAMQPGenericFrame}(CONN_MAX_QUEUED)
+    function Connection(virtualhost::String="/", host::String="localhost", port::Int=AMQP_DEFAULT_PORT; send_queue_size::Int=CONN_MAX_QUEUED)
+        sendq = Channel{TAMQPGenericFrame}(send_queue_size)
         sendlck = Channel{UInt8}(1)
         put!(sendlck, 1)
         new(virtualhost, host, port, nothing,
@@ -248,6 +248,13 @@ mutable struct MessageChannel <: AbstractChannel
     end
 end
 
+flush(c::MessageChannel) = flush(c.conn)
+function flush(c::Connection)
+    while isready(c.sendq) && (c.sender !== nothing) && !istaskdone(c.sender)
+        yield()
+    end
+end
+
 sock(c::MessageChannel) = sock(c.conn)
 sock(c::Connection) = c.sock
 
@@ -492,9 +499,15 @@ function channel(c::Connection, id::Integer, create::Bool; connect_timeout=DEFAU
     chan
 end
 
-function connection(;virtualhost="/", host="localhost", port=AMQPClient.AMQP_DEFAULT_PORT, auth_params=AMQPClient.DEFAULT_AUTH_PARAMS, channelmax=AMQPClient.DEFAULT_CHANNELMAX, framemax=0, heartbeat=0, connect_timeout=AMQPClient.DEFAULT_CONNECT_TIMEOUT)
+function connection(; virtualhost="/", host="localhost", port=AMQPClient.AMQP_DEFAULT_PORT,
+        framemax=0,
+        heartbeat=0,
+        send_queue_size::Integer=CONN_MAX_QUEUED,
+        auth_params=AMQPClient.DEFAULT_AUTH_PARAMS,
+        channelmax::Integer=AMQPClient.DEFAULT_CHANNELMAX,
+        connect_timeout=AMQPClient.DEFAULT_CONNECT_TIMEOUT)
     @debug("connecting", host, port, virtualhost)
-    conn = AMQPClient.Connection(virtualhost, host, port)
+    conn = AMQPClient.Connection(virtualhost, host, port; send_queue_size=send_queue_size)
     chan = channel(conn, AMQPClient.DEFAULT_CHANNEL, true)
 
     # setup handler for Connection.Start

test/test_coverage.jl

@@ -20,12 +20,14 @@ function runtests(;virtualhost="/", host="localhost", port=AMQPClient.AMQP_DEFAU
 
     # open a connection
     testlog("opening connection...")
-    conn = connection(;virtualhost=virtualhost, host=host, port=port, auth_params=auth_params)
+    conn = connection(;virtualhost=virtualhost, host=host, port=port, auth_params=auth_params, send_queue_size=512)
+    @test conn.conn.sendq.sz_max == 512
 
     # open a channel
     testlog("opening channel...")
     chan1 = channel(conn, AMQPClient.UNUSED_CHANNEL, true)
     @test chan1.id == 1
+    @test conn.conn.sendq.sz_max == 512
 
     # test default exchange names
     @test default_exchange_name() == ""
@@ -63,6 +65,8 @@ function runtests(;virtualhost="/", host="localhost", port=AMQPClient.AMQP_DEFAU
     # publish 10 messages
     for idx in 1:10
         basic_publish(chan1, M; exchange=EXCG_DIRECT, routing_key=ROUTE1)
+        flush(chan1)
+        @test !isready(chan1.conn.sendq)
     end
 
     # basic get 10 messages