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- @echo off
- rem Licensed to the Apache Software Foundation (ASF) under one or more
- rem contributor license agreements. See the NOTICE file distributed with
- rem this work for additional information regarding copyright ownership.
- rem The ASF licenses this file to You under the Apache License, Version 2.0
- rem (the "License"); you may not use this file except in compliance with
- rem the License. You may obtain a copy of the License at
- rem
- rem http://www.apache.org/licenses/LICENSE-2.0
- rem
- rem Unless required by applicable law or agreed to in writing, software
- rem distributed under the License is distributed on an "AS IS" BASIS,
- rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- rem See the License for the specific language governing permissions and
- rem limitations under the License.
- rem ---------------------------------------------------------------------------
- rem Set JAVA_HOME or JRE_HOME if not already set, ensure any provided settings
- rem are valid and consistent with the selected start-up options and set up the
- rem endorsed directory.
- rem ---------------------------------------------------------------------------
- rem Make sure prerequisite environment variables are set
- rem In debug mode we need a real JDK (JAVA_HOME)
- if ""%1"" == ""debug"" goto needJavaHome
- rem Otherwise either JRE or JDK are fine
- if not "%JRE_HOME%" == "" goto gotJreHome
- if not "%JAVA_HOME%" == "" goto gotJavaHome
- echo Neither the JAVA_HOME nor the JRE_HOME environment variable is defined
- echo At least one of these environment variable is needed to run this program
- goto exit
- :needJavaHome
- rem Check if we have a usable JDK
- if "%JAVA_HOME%" == "" goto noJavaHome
- if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
- if not exist "%JAVA_HOME%\bin\jdb.exe" goto noJavaHome
- if not exist "%JAVA_HOME%\bin\javac.exe" goto noJavaHome
- set "JRE_HOME=%JAVA_HOME%"
- goto okJava
- :noJavaHome
- echo The JAVA_HOME environment variable is not defined correctly.
- echo It is needed to run this program in debug mode.
- echo NB: JAVA_HOME should point to a JDK not a JRE.
- goto exit
- :gotJavaHome
- rem No JRE given, use JAVA_HOME as JRE_HOME
- set "JRE_HOME=%JAVA_HOME%"
- :gotJreHome
- rem Check if we have a usable JRE
- if not exist "%JRE_HOME%\bin\java.exe" goto noJreHome
- goto okJava
- :noJreHome
- rem Needed at least a JRE
- echo The JRE_HOME environment variable is not defined correctly
- echo This environment variable is needed to run this program
- goto exit
- :okJava
- rem Don't override the endorsed dir if the user has set it previously
- if not "%JAVA_ENDORSED_DIRS%" == "" goto gotEndorseddir
- rem Java 9 no longer supports the java.endorsed.dirs
- rem system property. Only try to use it if
- rem CATALINA_HOME/endorsed exists.
- if not exist "%CATALINA_HOME%\endorsed" goto gotEndorseddir
- set "JAVA_ENDORSED_DIRS=%CATALINA_HOME%\endorsed"
- :gotEndorseddir
- rem Don't override _RUNJAVA if the user has set it previously
- if not "%_RUNJAVA%" == "" goto gotRunJava
- rem Set standard command for invoking Java.
- rem Also note the quoting as JRE_HOME may contain spaces.
- set _RUNJAVA="%JRE_HOME%\bin\java.exe"
- :gotRunJava
- rem Don't override _RUNJDB if the user has set it previously
- rem Also note the quoting as JAVA_HOME may contain spaces.
- if not "%_RUNJDB%" == "" goto gotRunJdb
- set _RUNJDB="%JAVA_HOME%\bin\jdb.exe"
- :gotRunJdb
- goto end
- :exit
- exit /b 1
- :end
- exit /b 0
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