github.com/pingcap/ticdc@v0.0.0-20220526033649-485a10ef2652/tests/kv_client_stream_reconnect/run.sh (about)

     1  #!/bin/bash
     2  
     3  set -e
     4  
     5  CUR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
     6  source $CUR/../_utils/test_prepare
     7  WORK_DIR=$OUT_DIR/$TEST_NAME
     8  CDC_BINARY=cdc.test
     9  SINK_TYPE=$1
    10  TABLE_COUNT=10
    11  
    12  # This test mainly verifies kv client force reconnect can work
    13  # Trigger force reconnect by failpoint injection
    14  function run() {
    15      rm -rf $WORK_DIR && mkdir -p $WORK_DIR
    16      start_tidb_cluster --workdir $WORK_DIR
    17      cd $WORK_DIR
    18  
    19      pd_addr="http://$UP_PD_HOST_1:$UP_PD_PORT_1"
    20      TOPIC_NAME="kv-client-stream-reconnect-$RANDOM"
    21      case $SINK_TYPE in
    22          kafka) SINK_URI="kafka://127.0.0.1:9092/$TOPIC_NAME?partition-num=4&kafka-version=${KAFKA_VERSION}";;
    23          *) SINK_URI="mysql://normal:123456@127.0.0.1:3306/?max-txn-row=1";;
    24      esac
    25      if [ "$SINK_TYPE" == "kafka" ]; then
    26        run_kafka_consumer $WORK_DIR "kafka://127.0.0.1:9092/$TOPIC_NAME?partition-num=4&version=${KAFKA_VERSION}"
    27      fi
    28      # this will be triggered every 5s in kv client
    29      export GO_FAILPOINTS='github.com/pingcap/ticdc/cdc/kv/kvClientForceReconnect=return(true)'
    30      run_cdc_server --workdir $WORK_DIR --binary $CDC_BINARY --addr "127.0.0.1:8300" --pd $pd_addr
    31      changefeed_id=$(cdc cli changefeed create --pd=$pd_addr --sink-uri="$SINK_URI" 2>&1|tail -n2|head -n1|awk '{print $2}')
    32  
    33      run_sql "CREATE DATABASE kv_client_stream_reconnect;" ${UP_TIDB_HOST} ${UP_TIDB_PORT}
    34  
    35      for i in $(seq $TABLE_COUNT); do
    36          run_sql "create table kv_client_stream_reconnect.t$i (id int primary key auto_increment, a int default 10);" ${UP_TIDB_HOST} ${UP_TIDB_PORT}
    37      done
    38  
    39      for i in $(seq 30); do
    40          tbl="t$((1 + $RANDOM % $TABLE_COUNT))"
    41          run_sql "insert into kv_client_stream_reconnect.$tbl values (),(),();"  ${UP_TIDB_HOST} ${UP_TIDB_PORT}
    42          sleep 1
    43      done
    44  
    45      check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml
    46      export GO_FAILPOINTS=''
    47      cleanup_process $CDC_BINARY
    48  }
    49  
    50  trap stop_tidb_cluster EXIT
    51  run $*
    52  check_logs $WORK_DIR
    53  echo "[$(date)] <<<<<< run test case $TEST_NAME success! >>>>>>"