| # |
| # 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. |
| # |
| function forget { |
| unset FOUND_PID; |
| [ $# -eq 3 ] || { |
| abort "forget requires parameters INSTANCE_NAME SCRIPT LOG_DIR" |
| return 1 |
| } |
| local INSTANCE_NAME="$1"; shift |
| local SCRIPT="$1"; shift |
| local LOG_DIR="$1"; shift |
| mkdir -p $LOG_DIR |
| findPid $INSTANCE_NAME |
| [ -n "$FOUND_PID" -a -f $LOG_DIR/stdout.log ] && { |
| echo $INSTANCE_NAME already running pid $FOUND_PID |
| return 1; |
| } || { |
| nohup $SCRIPT >$LOG_DIR/stdout.log 2>$LOG_DIR/stderr.log & |
| RETURN=$? |
| # this is generally followed by findPid, so we shouldn't exit |
| # immediately as the proc may not have registered in ps, yet |
| test $RETURN && sleep 1 |
| return $RETURN; |
| } |
| } |
