| # 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. |
| |
| |
| # The directory where Cassandra's configs live (required) |
| CASSANDRA_CONF=/etc/cassandra/conf |
| |
| CASSANDRA_HOME=/usr/share/cassandra |
| |
| # The java classpath (required) |
| if [ -n "$CLASSPATH" ]; then |
| CLASSPATH=$CLASSPATH:$CASSANDRA_CONF |
| else |
| CLASSPATH="$CASSANDRA_CONF" |
| fi |
| |
| # This can be the path to a jar file, or a directory containing the |
| # compiled classes. NOTE: This isn't needed by the startup script, |
| # it's just used here in constructing the classpath. |
| if [ -d $CASSANDRA_HOME/build ] ; then |
| jars_cnt="`ls -1 $CASSANDRA_HOME/build/apache-cassandra*.jar | grep -v 'javadoc.jar' | grep -v 'sources.jar' | wc -l | xargs echo`" |
| if [ "$jars_cnt" -gt 1 ]; then |
| dir="`cd $CASSANDRA_HOME/build; pwd`" |
| echo "There are JAR artifacts for multiple versions in the $dir directory. Please clean the project with 'ant realclean' and build it again." 1>&2 |
| exit 1 |
| fi |
| |
| if [ "$jars_cnt" = "1" ]; then |
| cassandra_bin="`ls -1 $CASSANDRA_HOME/build/apache-cassandra*.jar | grep -v javadoc | grep -v sources`" |
| CLASSPATH="$CLASSPATH:$cassandra_bin" |
| fi |
| fi |
| |
| # the default location for commitlogs, sstables, and saved caches |
| # if not set in cassandra.yaml |
| cassandra_storagedir=/var/lib/cassandra |
| |
| # JAVA_HOME can optionally be set here |
| #JAVA_HOME=/usr/local/jdk6 |
| |
| for jar in "$CASSANDRA_HOME"/lib/*.jar; do |
| CLASSPATH="$CLASSPATH:$jar" |
| done |
| |
| # JSR223 - collect all JSR223 engines' jars |
| for jsr223jar in "$CASSANDRA_HOME"/lib/jsr223/*/*.jar; do |
| CLASSPATH="$CLASSPATH:$jsr223jar" |
| done |
| |
| for jar in "$CASSANDRA_HOME"/*.jar; do |
| CLASSPATH="$CLASSPATH:$jar" |
| done |
| |
| CLASSPATH="$CLASSPATH:$EXTRA_CLASSPATH" |
| |
| # JSR223/JRuby - set ruby lib directory |
| if [ -d "$CASSANDRA_HOME"/lib/jsr223/jruby/ruby ] ; then |
| export JVM_OPTS="$JVM_OPTS -Djruby.lib=$CASSANDRA_HOME/lib/jsr223/jruby" |
| fi |
| # JSR223/JRuby - set ruby JNI libraries root directory |
| if [ -d "$CASSANDRA_HOME"/lib/jsr223/jruby/jni ] ; then |
| export JVM_OPTS="$JVM_OPTS -Djffi.boot.library.path=$CASSANDRA_HOME/lib/jsr223/jruby/jni" |
| fi |
| # JSR223/Jython - set python.home system property |
| if [ -f "$CASSANDRA_HOME"/lib/jsr223/jython/jython.jar ] ; then |
| export JVM_OPTS="$JVM_OPTS -Dpython.home=$CASSANDRA_HOME/lib/jsr223/jython" |
| fi |
| # JSR223/Scala - necessary system property |
| if [ -f "$CASSANDRA_HOME"/lib/jsr223/scala/scala-compiler.jar ] ; then |
| export JVM_OPTS="$JVM_OPTS -Dscala.usejavacp=true" |
| fi |
| |
| # set JVM javaagent opts to avoid warnings/errors |
| JAVA_AGENT="$JAVA_AGENT -javaagent:$CASSANDRA_HOME/lib/jamm-0.4.0.jar" |
| |
| # Added sigar-bin to the java.library.path CASSANDRA-7838 |
| JAVA_OPTS="$JAVA_OPTS:-Djava.library.path=$CASSANDRA_HOME/lib/sigar-bin" |
| |
| platform=$(uname -m) |
| if [ -d "$CASSANDRA_HOME"/lib/"$platform" ]; then |
| for jar in "$CASSANDRA_HOME"/lib/"$platform"/*.jar ; do |
| CLASSPATH="$CLASSPATH:${jar}" |
| done |
| fi |
| |
| # |
| # Java executable and per-Java version JVM settings |
| # |
| |
| # Use JAVA_HOME if set, otherwise look for java in PATH |
| if [ -n "$JAVA_HOME" ]; then |
| # Why we can't have nice things: Solaris combines x86 and x86_64 |
| # installations in the same tree, using an unconventional path for the |
| # 64bit JVM. Since we prefer 64bit, search the alternate path first, |
| # (see https://issues.apache.org/jira/browse/CASSANDRA-4638). |
| for java in "$JAVA_HOME"/bin/amd64/java "$JAVA_HOME"/bin/java; do |
| if [ -x "$java" ]; then |
| JAVA="$java" |
| break |
| fi |
| done |
| else |
| JAVA=`command -v java 2> /dev/null` |
| fi |
| |
| if [ -z $JAVA ] ; then |
| echo Unable to find java executable. Check JAVA_HOME and PATH environment variables. >&2 |
| exit 1; |
| fi |
| |
| # Matches variable 'java.supported' in build.xml |
| java_versions_supported=11,17 |
| |
| # Determine the sort of JVM we'll be running on. |
| java_ver_output=`"${JAVA:-java}" -version 2>&1` |
| jvmver=`echo "$java_ver_output" | grep '[openjdk|java] version' | awk -F'"' 'NR==1 {print $2}' | cut -d\- -f1` |
| JVM_VERSION=${jvmver%_*} |
| short=$(echo "${jvmver}" | cut -c1-2) |
| |
| # Unsupported JDKs below the upper supported version are not allowed |
| if [ "$short" != "$(echo "$java_versions_supported" | cut -d, -f1)" ] && [ "$JVM_VERSION" \< "$(echo "$java_versions_supported" | cut -d, -f2)" ] ; then |
| echo "Unsupported Java $JVM_VERSION. Supported are $java_versions_supported" |
| exit 1; |
| fi |
| # Allow execution of supported Java versions, and newer if CASSANDRA_JDK_UNSUPPORTED is set |
| is_supported_version=$(echo "$java_versions_supported" | tr "," '\n' | grep -F -x "$short") |
| if [ -z "$is_supported_version" ] ; then |
| if [ -z "$CASSANDRA_JDK_UNSUPPORTED" ] ; then |
| echo "Unsupported Java $JVM_VERSION. Supported are $java_versions_supported" |
| echo "If you would like to test with newer Java versions set CASSANDRA_JDK_UNSUPPORTED to any value (for example, CASSANDRA_JDK_UNSUPPORTED=true). Unset the parameter for default behavior" |
| exit 1; |
| else |
| echo "######################################################################" |
| echo "Warning! You are using JDK$short. This Cassandra version only supports $java_versions_supported." |
| echo "######################################################################" |
| fi |
| fi |
| JAVA_VERSION=$short |
| |
| jvm=`echo "$java_ver_output" | grep -A 1 '[openjdk|java] version' | awk 'NR==2 {print $1}'` |
| case "$jvm" in |
| OpenJDK) |
| JVM_VENDOR=OpenJDK |
| # this will be "64-Bit" or "32-Bit" |
| JVM_ARCH=`echo "$java_ver_output" | awk 'NR==3 {print $2}'` |
| ;; |
| "Java(TM)") |
| JVM_VENDOR=Oracle |
| # this will be "64-Bit" or "32-Bit" |
| JVM_ARCH=`echo "$java_ver_output" | awk 'NR==3 {print $3}'` |
| ;; |
| *) |
| # Help fill in other JVM values |
| JVM_VENDOR=other |
| JVM_ARCH=unknown |
| ;; |
| esac |
| |
| # Read user-defined JVM options from jvm-server.options file |
| JVM_OPTS_FILE=$CASSANDRA_CONF/jvm${jvmoptions_variant:--clients}.options |
| if [ $JAVA_VERSION -ge 17 ] ; then |
| JVM_DEP_OPTS_FILE=$CASSANDRA_CONF/jvm17${jvmoptions_variant:--clients}.options |
| elif [ $JAVA_VERSION -ge 11 ] ; then |
| JVM_DEP_OPTS_FILE=$CASSANDRA_CONF/jvm11${jvmoptions_variant:--clients}.options |
| fi |
| |
| for opt in `grep "^-" $JVM_OPTS_FILE` `grep "^-" $JVM_DEP_OPTS_FILE` |
| do |
| JVM_OPTS="$JVM_OPTS $opt" |
| done |
| |
| # Append additional options when using JDK17+ (CASSANDRA-19001) |
| USING_JDK=$(command -v javac || command -v "${JAVA_HOME:-/usr}/bin/javac") |
| if [ -n "$USING_JDK" ] && [ "$JAVA_VERSION" -ge 17 ]; then |
| JVM_OPTS="$JVM_OPTS --add-exports jdk.attach/sun.tools.attach=ALL-UNNAMED" |
| JVM_OPTS="$JVM_OPTS --add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED" |
| JVM_OPTS="$JVM_OPTS --add-opens jdk.compiler/com.sun.tools.javac=ALL-UNNAMED" |
| fi |