2 # vim: ts=4 sw=4 noet :
3 #==================================================================================
4 # Copyright (c) 2019 Nokia
5 # Copyright (c) 2018-2019 AT&T Intellectual Property.
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # http://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
18 #==================================================================================
21 # ---------------------------------------------------------------------------------
22 # Mnemonic: run_exrts_test.ksh
23 # Abstract: This is a simple script to set up and run the v_send/ex_rts_receive
24 # processes for some library validation on top of nng. This test
25 # starts these processes to verify that when a receiver has an ack
26 # message larger than the received message it is able to allocate
27 # a new payload which can be returned via the RMR return to sender
30 # Example command line:
31 # # run with 10 caller threads sending 10,000 meessages each,
32 # # 5 receivers, and a 10 mu-s delay between each caller send
33 # ksh ./run_lcall_test.ksh -d 10 -n 10000 -r 5 -c 10
35 # Date: 28 October 2019
36 # Author: E. Scott Daniels
37 # ---------------------------------------------------------------------------------
40 # The sender and receivers are run asynch. Their exit statuses are captured in a
41 # file in order for the 'main' to pick them up easily.
44 ./v_sender ${nmsg:-10} ${delay:-100000} ${mtype_start_stop:-0:1}
45 echo $? >/tmp/PID$$.src # must communicate state back via file b/c asynch
48 # $1 is the instance so we can keep logs separate
52 port=$(( 4460 + ${1:-0} ))
53 export RMR_RTG_SVC=$(( 9990 + $1 ))
54 ./ex_rts_receiver $port
55 echo $? >/tmp/PID$$.$1.rrc
58 # Drop a contrived route table in such that the sender sends each message to n
63 typeset groups="localhost:4460"
64 for (( i=1; i < ${1:-3}; i++ ))
66 groups="$groups,localhost:$((port+i))"
69 cat <<endKat >ex_rts.rt
89 # ---------------------------------------------------------
91 if [[ ! -f local.rt ]] # we need the real host name in the local.rt; build one from mask if not there
94 sed "s!%%hostname%%!$hn!" rt.mask >local.rt
98 export RMR_ASYNC_CONN=0 # ensure we don't lose first msg as drops waiting for conn look like errors
99 nmsg=100 # total number of messages to be exchanged (-n value changes)
100 delay=500 # microsec sleep between msg 1,000,000 == 1s
104 nrcvrs=1 # this is sane, but -r allows it to be set up
111 -c) cthreads=$2; shift;;
113 -d) delay=${2//,/}; shift;; # delay in micro seconds allow 1,000 to make it easier on user
114 -i) use_installed=1;;
115 -m) mtype_start_stop="$2"; shift;;
116 -M) mt_call="EX_CFLAGS=-DMTC=1";; # turn on mt-call receiver option
118 -r) nrcvrs=$2; shift;;
121 *) echo "unrecognised option: $1"
122 echo "usage: $0 [-B] [-c caller-threads] [-d micor-sec-delay] [-i] [-M] [-m mtype] [-n num-msgs] [-r num-receivers] [-v]"
123 echo " -B forces a rebuild which will use .build"
124 echo " -i will use installed libraries (/usr/local) and cause -B to be ignored if supplied)"
125 echo " -m mtype will set the stopping (max) message type; sender will loop through 0 through mtype-1"
126 echo " -m start:stop will set the starting and stopping mtypes; start through stop -1"
127 echo " -M enables mt-call receive processing to test the RMR asynch receive pthread"
129 echo "The receivers will run until they have not received a message for a few seconds. The"
130 echo "sender will send the requested number of messages, 10 by default."
142 export RMR_VCTL_FILE=".verbose"
145 if (( use_installed )) # point at installed library
147 export LD_LIBRARY_PATH=/usr/local/lib
148 export LIBRARY_PATH=$LD_LIBRARY_PATH
152 build_path=../../.build # if we rebuild we can insist that it is in .build :)
157 build_path=${BUILD_PATH:-"../../.build"} # we prefer .build at the root level, but allow user option
159 if [[ ! -d $build_path ]]
161 echo "cannot find build in: $build_path"
162 echo "either create, and then build RMr, or set BUILD_PATH as an evironment var before running this"
167 if [[ -d $build_path/lib64 ]]
169 export LD_LIBRARY_PATH=$build_path:$build_path/lib64
171 export LD_LIBRARY_PATH=$build_path:$build_path/lib
175 export LIBRARY_PATH=$LD_LIBRARY_PATH
176 export RMR_SEED_RT=./ex_rts.rt
178 set_rt $nrcvrs # set up the rt for n receivers
180 if ! make $mt_call -B v_sender ex_rts_receiver >/tmp/PID$$.log 2>&1 # for sanity, always rebuild test binaries
182 echo "[FAIL] cannot make binaries"
188 echo "<RUN> binaries built"
190 for (( i=0; i < nrcvrs; i++ ))
195 sleep 2 # let receivers init so we don't shoot at empty targets
198 netstat -an|grep LISTEN
205 for (( i=0; i < nrcvrs; i++ )) # collect return codes
207 head -1 /tmp/PID$$.$i.rrc | read x
211 head -1 /tmp/PID$$.src | read src
213 if (( !! (src + rrc) ))
215 echo "[FAIL] sender rc=$src receiver rc=$rrc"
217 echo "[PASS] sender rc=$src receiver rc=$rrc"
224 exit $(( !! (src + rrc) ))