shaofengshi closed pull request #353: KYLIN-3697 Check port availability when starts kylin instance URL: https://github.com/apache/kylin/pull/353
This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/build/bin/check-env.sh b/build/bin/check-env.sh index cd745d4526..5b14e0af7d 100755 --- a/build/bin/check-env.sh +++ b/build/bin/check-env.sh @@ -80,4 +80,7 @@ then then quit "Failed to create $SPARK_HISTORYLOG_DIR. Please make sure the user has right to access $SPARK_HISTORYLOG_DIR" fi -fi \ No newline at end of file +fi + +${KYLIN_HOME}/bin/check-port-availability.sh || exit 1; + diff --git a/build/bin/check-port-availability.sh b/build/bin/check-port-availability.sh new file mode 100644 index 0000000000..023fdef3b9 --- /dev/null +++ b/build/bin/check-port-availability.sh @@ -0,0 +1,30 @@ +#!/bin/bash + +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +source $(cd -P -- "$(dirname -- "$0")" && pwd -P)/header.sh + + +# get port from configuraton +kylin_port=`grep "<Connector port=" ${KYLIN_HOME}/tomcat/conf/server.xml |grep protocol=\"HTTP/1.1\" | cut -d '=' -f 2 | cut -d \" -f 2` + +# check the availability of the port +kylin_port_in_use=`netstat -tlpn | grep "\b${kylin_port}\b"` + +# if not available, prompt error messeage +[[ -z ${kylin_port_in_use} ]] || quit "ERROR: Port ${kylin_port} is in use, please check the availability of the port and re-start Kylin" ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services