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_multi_test.ksh
23 # Abstract: This is a simple script to set up and run the basic send/receive
24 # processes for some library validation on top of nano/nng. This
25 # particular tests starts several receivers and creates a route table
26 # which causes messages to be sent round robin to all of the receivers.
27 # The number of messages command line parameter (-n) will be the number
28 # of messages that each receiver should expect; the sender will be asked
29 # to send r times that many messages so that as they are round robbined
30 # each receiver should get the same number of messages.
32 # Example command line:
33 # ksh ./run_rr_test.ksh # default 10 messages at 1 msg/sec
34 # ksh ./run_rr_test.ksh -N # default but with nanomsg lib
35 # ksh ./run_rr_test.ksh -d 100 -n 10000 # send 10k messages with 100ms delay between
38 # Author: E. Scott Daniels
39 # ---------------------------------------------------------------------------------
42 # The sender and receivers are run asynch. Their exit statuses are captured in a
43 # file in order for the 'main' to pick them up easily.
46 export RMR_RTG_SVC=8990
49 ./sender_nano $(( nmsg * nrcvrs )) $delay $max_mtype
51 ./sender $(( nmsg * nrcvrs )) $delay $max_mtype
53 echo $? >/tmp/PID$$.src # must communicate state back via file b/c asynch
56 # $1 is the instance so we can keep logs separate
60 port=$(( 4560 + ${1:-0} ))
61 export RMR_RTG_SVC=$(( 9990 + $1 ))
62 if (( $nano_receiver ))
64 ./receiver_nano $nmsg $port
66 ./receiver $nmsg $port
68 echo $? >/tmp/PID$$.$1.rrc
72 # Drop a contrived route table in such that the sender sends each message to n
77 typeset endpoints="localhost:4560"
78 for (( i=1; i < ${1:-3}; i++ ))
80 endpoints="$endpoints,localhost:$((port+i))"
85 rte |0 | $endpoints |0
86 rte |1 | $endpoints |10
87 mse |2 | 20 | $endpoints # new style mtype/subid entry
88 rte |3 | $endpoints | -1
89 rte |4 | $endpoints | -1
90 rte |5 | $endpoints | -1
91 rte |6 | $endpoints | -1
92 rte |7 | $endpoints | -1
93 rte |8 | $endpoints | -1
94 rte |9 | $endpoints | -1
95 rte |10 | $endpoints | -1
96 rte |11 | $endpoints | -1
102 # ---------------------------------------------------------
104 if [[ ! -f local.rt ]] # we need the real host name in the local.rt; build one from mask if not there
107 sed "s!%%hostname%%!$hn!" rt.mask >local.rt
110 nmsg=10 # total number of messages to be exchanged (-n value changes)
111 delay=1000 # microsec sleep between msg 1,000,000 == 1s (shorter than others b/c/ we are sending to multiple)
112 nano_sender=0 # start nano version if set (-N)
117 max_mtype=1 # causes all msgs to go with type 1; use -M to set up, but likely harder to validate
118 nrcvrs=3 # this is sane, but -r allows it to be set up
124 -d) delay=$2; shift;;
125 -m) max_mtype=$2; shift;;
130 -r) nrcvrs=$2; shift;;
133 *) echo "unrecognised option: $1"
134 echo "usage: $0 [-B] [-d micor-sec-delay] [-N] [-n num-msgs]"
135 echo " -B forces a rebuild which will use .build"
146 export RMR_VCTL_FILE=".verbose"
151 build_path=../../.build
156 build_path=${BUILD_PATH:-"../../.build"} # we prefer .build at the root level, but allow user option
158 if [[ ! -d $build_path ]]
160 echo "cannot find build in: $build_path"
161 echo "either create, and then build RMr, or set BUILD_PATH as an evironment var before running this"
166 if [[ -d $build_path/lib64 ]]
168 export LD_LIBRARY_PATH=$build_path:$build_path/lib64
170 export LD_LIBRARY_PATH=$build_path:$build_path/lib
172 export LIBRARY_PATH=$LD_LIBRARY_PATH
173 export RMR_SEED_RT=./rr.rt
177 if [[ ! -f ./sender ]]
179 if ! make >/dev/null 2>&1
181 echo "[FAIL] cannot find sender binary, and cannot make it.... humm?"
186 for (( i=0; i < nrcvrs; i++ )) # start the receivers with an instance number
191 sleep 2 # wait to start sender else we might send before receivers up and drop messages
197 for (( i=0; i < nrcvrs; i++ )) # collect return codes
199 head -1 /tmp/PID$$.$i.rrc | read x
203 head -1 /tmp/PID$$.src | read src
205 if (( !! (src + rrc) ))
207 echo "[FAIL] sender rc=$src receiver rc=$rrc"
209 echo "[PASS] sender rc=$src receiver rc=$rrc"
216 exit $(( !! (src + rrc) ))