FELIX-1624: Add convenience start/stop scripts to run Karaf in the background
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@818654 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/karaf/assembly/src/main/distribution/unix-shell/bin/start b/karaf/assembly/src/main/distribution/unix-shell/bin/start
new file mode 100755
index 0000000..474885e
--- /dev/null
+++ b/karaf/assembly/src/main/distribution/unix-shell/bin/start
@@ -0,0 +1,115 @@
+#!/bin/sh
+#
+# 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.
+#
+# $Id: karaf 979 2005-11-30 22:50:55Z bsnyder $
+#
+
+DIRNAME=`dirname $0`
+PROGNAME=`basename $0`
+
+warn() {
+ echo "${PROGNAME}: $*"
+}
+
+die() {
+ warn "$*"
+ exit 1
+}
+
+detectOS() {
+ # OS specific support (must be 'true' or 'false').
+ cygwin=false;
+ darwin=false;
+ aix=false;
+ os400=false;
+ case "`uname`" in
+ CYGWIN*)
+ cygwin=true
+ ;;
+ Darwin*)
+ darwin=true
+ ;;
+ AIX*)
+ aix=true
+ ;;
+ OS400*)
+ os400=true
+ ;;
+ esac
+ # For AIX, set an environment variable
+ if $aix; then
+ export LDR_CNTRL=MAXDATA=0xB0000000@DSA
+ export IBM_JAVA_HEAPDUMP_TEXT=true
+ echo $LDR_CNTRL
+ fi
+}
+
+locateHome() {
+ if [ "x$KARAF_HOME" != "x" ]; then
+ warn "Ignoring predefined value for KARAF_HOME"
+ fi
+
+ # In POSIX shells, CDPATH may cause cd to write to stdout
+ (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+ KARAF_HOME=`cd $DIRNAME/..; pwd`
+ if [ ! -d "$KARAF_HOME" ]; then
+ die "KARAF_HOME is not valid: $KARAF_HOME"
+ fi
+}
+
+locateBase() {
+ if [ "x$KARAF_BASE" != "x" ]; then
+ if [ ! -d "$KARAF_BASE" ]; then
+ die "KARAF_BASE is not valid: $KARAF_BASE"
+ fi
+ else
+ KARAF_BASE=$KARAF_HOME
+ fi
+}
+
+init() {
+ # Determine if there is special OS handling we must perform
+ detectOS
+
+ # Locate the Karaf home directory
+ locateHome
+
+ # Locate the Karaf base directory
+ locateBase
+}
+
+run() {
+ if $cygwin; then
+ KARAF_HOME=`cygpath --path --windows "$KARAF_HOME"`
+ KARAF_BASE=`cygpath --path --windows "$KARAF_BASE"`
+ CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+ fi
+ # Ensure the log directory exists -- we need to have a place to redirect stdout/stderr
+ if [ ! -d "$KARAF_HOME/data/log" ]; then
+ mkdir -p "$KARAF_HOME/data/log"
+ fi
+ exec "$KARAF_HOME"/bin/karaf server "$@" >> "$KARAF_HOME/data/log/karaf.out" 2>&1 &
+}
+
+main() {
+ init
+ run "$@"
+}
+
+main "$@"
+
diff --git a/karaf/assembly/src/main/distribution/unix-shell/bin/stop b/karaf/assembly/src/main/distribution/unix-shell/bin/stop
new file mode 100755
index 0000000..9d0a098
--- /dev/null
+++ b/karaf/assembly/src/main/distribution/unix-shell/bin/stop
@@ -0,0 +1,281 @@
+#!/bin/sh
+#
+# 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.
+#
+# $Id: karaf 979 2005-11-30 22:50:55Z bsnyder $
+#
+
+DIRNAME=`dirname $0`
+PROGNAME=`basename $0`
+
+#
+# Check/Set up some easily accessible MIN/MAX params for JVM mem usage
+#
+
+if [ "x$JAVA_MIN_MEM" = "x" ]; then
+ JAVA_MIN_MEM=128M
+ export JAVA_MIN_MEM
+fi
+
+if [ "x$JAVA_MAX_MEM" = "x" ]; then
+ JAVA_MAX_MEM=512M
+ export JAVA_MAX_MEM
+fi
+
+warn() {
+ echo "${PROGNAME}: $*"
+}
+
+die() {
+ warn "$*"
+ exit 1
+}
+
+maybeSource() {
+ file="$1"
+ if [ -f "$file" ] ; then
+ . $file
+ fi
+}
+
+detectOS() {
+ # OS specific support (must be 'true' or 'false').
+ cygwin=false;
+ darwin=false;
+ aix=false;
+ os400=false;
+ case "`uname`" in
+ CYGWIN*)
+ cygwin=true
+ ;;
+ Darwin*)
+ darwin=true
+ ;;
+ AIX*)
+ aix=true
+ ;;
+ OS400*)
+ os400=true
+ ;;
+ esac
+ # For AIX, set an environment variable
+ if $aix; then
+ export LDR_CNTRL=MAXDATA=0xB0000000@DSA
+ export IBM_JAVA_HEAPDUMP_TEXT=true
+ echo $LDR_CNTRL
+ fi
+}
+
+unlimitFD() {
+ # Use the maximum available, or set MAX_FD != -1 to use that
+ if [ "x$MAX_FD" = "x" ]; then
+ MAX_FD="maximum"
+ fi
+
+ # Increase the maximum file descriptors if we can
+ if [ "$os400" = "false" ] && [ "$cygwin" = "false" ]; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ "$MAX_FD_LIMIT" != 'unlimited' ]; then
+ if [ $? -eq 0 ]; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then
+ # use the system max
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+
+ ulimit -n $MAX_FD > /dev/null
+ # echo "ulimit -n" `ulimit -n`
+ if [ $? -ne 0 ]; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query system maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+ fi
+ fi
+}
+
+locateHome() {
+ if [ "x$KARAF_HOME" != "x" ]; then
+ warn "Ignoring predefined value for KARAF_HOME"
+ fi
+
+ # In POSIX shells, CDPATH may cause cd to write to stdout
+ (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+ KARAF_HOME=`cd $DIRNAME/..; pwd`
+ if [ ! -d "$KARAF_HOME" ]; then
+ die "KARAF_HOME is not valid: $KARAF_HOME"
+ fi
+}
+
+locateBase() {
+ if [ "x$KARAF_BASE" != "x" ]; then
+ if [ ! -d "$KARAF_BASE" ]; then
+ die "KARAF_BASE is not valid: $KARAF_BASE"
+ fi
+ else
+ KARAF_BASE=$KARAF_HOME
+ fi
+}
+
+setupNativePath() {
+ # Support for loading native libraries
+ LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:$KARAF_BASE/lib:$KARAF_HOME/lib"
+
+ # For Cygwin, set PATH from LD_LIBRARY_PATH
+ if $cygwin; then
+ LD_LIBRARY_PATH=`cygpath --path --windows "$LD_LIBRARY_PATH"`
+ PATH="$PATH;$LD_LIBRARY_PATH"
+ export PATH
+ fi
+ export LD_LIBRARY_PATH
+}
+
+locateJava() {
+ # Setup the Java Virtual Machine
+ if $cygwin ; then
+ [ -n "$JAVA" ] && JAVA=`cygpath --unix "$JAVA"`
+ [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+ fi
+
+ if [ "x$JAVA" = "x" ]; then
+ if [ "x$JAVA_HOME" = "x" ] && [ "$darwin" = "true" ]; then
+ JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Home
+ fi
+ if [ "x$JAVA_HOME" != "x" ]; then
+ if [ ! -d "$JAVA_HOME" ]; then
+ die "JAVA_HOME is not valid: $JAVA_HOME"
+ fi
+ JAVA="$JAVA_HOME/bin/java"
+ else
+ warn "JAVA_HOME not set; results may vary"
+ JAVA="java"
+ fi
+ fi
+}
+
+detectJVM() {
+ #echo "`$JAVA -version`"
+ # This service should call `java -version`,
+ # read stdout, and look for hints
+ if $JAVA -version 2>&1 | grep "^IBM" ; then
+ JVM_VENDOR="IBM"
+ # on OS/400, java -version does not contain IBM explicitly
+ elif $os400; then
+ JVM_VENDOR="IBM"
+ else
+ JVM_VENDOR="SUN"
+ fi
+ # echo "JVM vendor is $JVM_VENDOR"
+}
+
+setupDebugOptions() {
+ if [ "x$JAVA_OPTS" = "x" ]; then
+ JAVA_OPTS="$DEFAULT_JAVA_OPTS"
+ fi
+ export JAVA_OPTS
+
+ # Set Debug options if enabled
+ if [ "x$KARAF_DEBUG" != "x" ]; then
+ # Use the defaults if JAVA_DEBUG_OPTS was not set
+ if [ "x$JAVA_DEBUG_OPTS" = "x" ]; then
+ JAVA_DEBUG_OPTS="$DEFAULT_JAVA_DEBUG_OPTS"
+ fi
+
+ JAVA_OPTS="$JAVA_DEBUG_OPTS $JAVA_OPTS"
+ warn "Enabling Java debug options: $JAVA_DEBUG_OPTS"
+ fi
+}
+
+setupDefaults() {
+ DEFAULT_JAVA_OPTS="-Xms$JAVA_MIN_MEM -Xmx$JAVA_MAX_MEM "
+
+ #Set the JVM_VENDOR specific JVM flags
+ if [ "$JVM_VENDOR" = "SUN" ]; then
+ DEFAULT_JAVA_OPTS="-server $DEFAULT_JAVA_OPTS -Dcom.sun.management.jmxremote"
+ elif [ "$JVM_VENDOR" = "IBM" ]; then
+ if $os400; then
+ DEFAULT_JAVA_OPTS="$DEFAULT_JAVA_OPTS"
+ elif $aix; then
+ DEFAULT_JAVA_OPTS="-Xverify:none -Xlp $DEFAULT_JAVA_OPTS"
+ else
+ DEFAULT_JAVA_OPTS="-Xverify:none $DEFAULT_JAVA_OPTS"
+ fi
+ fi
+
+ # Add the jars in the lib dir
+ for file in $KARAF_HOME/lib/*.jar
+ do
+ if [ -z "$CLASSPATH" ]; then
+ CLASSPATH="$file"
+ else
+ CLASSPATH="$CLASSPATH:$file"
+ fi
+ done
+ DEFAULT_JAVA_DEBUG_OPTS="-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005"
+
+ ##
+ ## TODO: Move to conf/profiler/yourkit.{sh|cmd}
+ ##
+ # Uncomment to enable YourKit profiling
+ #DEFAULT_JAVA_DEBUG_OPTS="-Xrunyjpagent"
+}
+
+init() {
+ # Determine if there is special OS handling we must perform
+ detectOS
+
+ # Unlimit the number of file descriptors if possible
+ unlimitFD
+
+ # Locate the Karaf home directory
+ locateHome
+
+ # Locate the Karaf base directory
+ locateBase
+
+ # Setup the native library path
+ setupNativePath
+
+ # Locate the Java VM to execute
+ locateJava
+
+ # Determine the JVM vendor
+ detectJVM
+
+ # Setup default options
+ setupDefaults
+
+ # Install debug options
+ setupDebugOptions
+
+}
+
+run() {
+ if $cygwin; then
+ KARAF_HOME=`cygpath --path --windows "$KARAF_HOME"`
+ KARAF_BASE=`cygpath --path --windows "$KARAF_BASE"`
+ CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+ fi
+ exec $JAVA $JAVA_OPTS -Dkaraf.home="$KARAF_HOME" -Dkaraf.base="$KARAF_BASE" -Djava.util.logging.config.file=$KARAF_BASE/etc/java.util.logging.properties -jar "$KARAF_HOME/lib/karaf-client.jar" osgi:shutdown
+}
+
+main() {
+ init
+ run "$@"
+}
+
+main "$@"
diff --git a/karaf/assembly/src/main/distribution/windows-text/bin/start.bat b/karaf/assembly/src/main/distribution/windows-text/bin/start.bat
new file mode 100755
index 0000000..1db948b
--- /dev/null
+++ b/karaf/assembly/src/main/distribution/windows-text/bin/start.bat
@@ -0,0 +1,72 @@
+@echo off
+rem
+rem
+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
+rem $Id: karaf.bat 979 2005-11-30 22:50:55Z bsnyder $
+rem
+
+if not "%ECHO%" == "" echo %ECHO%
+
+setlocal
+set DIRNAME=%~dp0%
+set PROGNAME=%~nx0%
+set ARGS=%*
+
+title Karaf
+
+goto BEGIN
+
+:warn
+ echo %PROGNAME%: %*
+goto :EOF
+
+:BEGIN
+
+rem # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+if not "%KARAF_HOME%" == "" (
+ call :warn Ignoring predefined value for KARAF_HOME
+)
+set KARAF_HOME=%DIRNAME%..
+if not exist "%KARAF_HOME%" (
+ call :warn KARAF_HOME is not valid: %KARAF_HOME%
+ goto END
+)
+
+if not "%KARAF_BASE%" == "" (
+ if not exist "%KARAF_BASE%" (
+ call :warn KARAF_BASE is not valid: %KARAF_BASE%
+ goto END
+ )
+)
+if "%KARAF_BASE%" == "" (
+ set KARAF_BASE=%KARAF_HOME%
+)
+
+:EXECUTE
+ start "Karaf" /MIN "%KARAF_HOME%\bin\karaf.bat" server
+
+rem # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+:END
+
+endlocal
+
+if not "%PAUSE%" == "" pause
+
+:END_NO_PAUSE
\ No newline at end of file
diff --git a/karaf/assembly/src/main/distribution/windows-text/bin/stop.bat b/karaf/assembly/src/main/distribution/windows-text/bin/stop.bat
new file mode 100755
index 0000000..3745aad
--- /dev/null
+++ b/karaf/assembly/src/main/distribution/windows-text/bin/stop.bat
@@ -0,0 +1,166 @@
+@echo off
+rem
+rem
+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
+rem $Id: karaf.bat 979 2005-11-30 22:50:55Z bsnyder $
+rem
+
+if not "%ECHO%" == "" echo %ECHO%
+
+setlocal
+set DIRNAME=%~dp0%
+set PROGNAME=%~nx0%
+set ARGS=%*
+
+title Karaf
+
+goto BEGIN
+
+:warn
+ echo %PROGNAME%: %*
+goto :EOF
+
+:BEGIN
+
+rem # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+if not "%KARAF_HOME%" == "" (
+ call :warn Ignoring predefined value for KARAF_HOME
+)
+set KARAF_HOME=%DIRNAME%..
+if not exist "%KARAF_HOME%" (
+ call :warn KARAF_HOME is not valid: %KARAF_HOME%
+ goto END
+)
+
+if not "%KARAF_BASE%" == "" (
+ if not exist "%KARAF_BASE%" (
+ call :warn KARAF_BASE is not valid: %KARAF_BASE%
+ goto END
+ )
+)
+if "%KARAF_BASE%" == "" (
+ set KARAF_BASE=%KARAF_HOME%
+)
+
+set LOCAL_CLASSPATH=%CLASSPATH%
+set DEFAULT_JAVA_OPTS=-server -Xmx512M -Dderby.system.home="%KARAF_BASE%\data\derby" -Dderby.storage.fileSyncTransactionLog=true -Dcom.sun.management.jmxremote
+set CLASSPATH=%LOCAL_CLASSPATH%;%KARAF_BASE%\conf
+set DEFAULT_JAVA_DEBUG_OPTS=-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005
+
+if "%LOCAL_CLASSPATH%" == "" goto :KARAF_CLASSPATH_EMPTY
+ set CLASSPATH=%LOCAL_CLASSPATH%;%KARAF_BASE%\conf
+ goto :KARAF_CLASSPATH_END
+:KARAF_CLASSPATH_EMPTY
+ set CLASSPATH=%KARAF_BASE%\conf
+:KARAF_CLASSPATH_END
+
+rem Setup Karaf Home
+if exist "%KARAF_HOME%\conf\karaf-rc.cmd" call %KARAF_HOME%\conf\karaf-rc.cmd
+if exist "%HOME%\karaf-rc.cmd" call %HOME%\karaf-rc.cmd
+
+rem Support for loading native libraries
+set PATH=%PATH%;%KARAF_BASE%\lib;%KARAF_HOME%\lib
+
+rem Setup the Java Virtual Machine
+if not "%JAVA%" == "" goto :Check_JAVA_END
+ set JAVA=java
+ if "%JAVA_HOME%" == "" call :warn JAVA_HOME not set; results may vary
+ if not "%JAVA_HOME%" == "" set JAVA=%JAVA_HOME%\bin\java
+ if not exist "%JAVA_HOME%" (
+ call :warn JAVA_HOME is not valid: "%JAVA_HOME%"
+ goto END
+ )
+:Check_JAVA_END
+
+if "%JAVA_OPTS%" == "" set JAVA_OPTS=%DEFAULT_JAVA_OPTS%
+
+if "%KARAF_DEBUG%" == "" goto :KARAF_DEBUG_END
+ rem Use the defaults if JAVA_DEBUG_OPTS was not set
+ if "%JAVA_DEBUG_OPTS%" == "" set JAVA_DEBUG_OPTS=%DEFAULT_JAVA_DEBUG_OPTS%
+
+ set "JAVA_OPTS=%JAVA_DEBUG_OPTS% %JAVA_OPTS%"
+ call :warn Enabling Java debug options: %JAVA_DEBUG_OPTS%
+:KARAF_DEBUG_END
+
+if "%KARAF_PROFILER%" == "" goto :KARAF_PROFILER_END
+ set KARAF_PROFILER_SCRIPT=%KARAF_HOME%\conf\profiler\%KARAF_PROFILER%.cmd
+
+ if exist "%KARAF_PROFILER_SCRIPT%" goto :KARAF_PROFILER_END
+ call :warn Missing configuration for profiler '%KARAF_PROFILER%': %KARAF_PROFILER_SCRIPT%
+ goto END
+:KARAF_PROFILER_END
+
+rem Setup the classpath
+pushd "%KARAF_HOME%\lib"
+for %%G in (*.*) do call:APPEND_TO_CLASSPATH %%G
+popd
+goto CLASSPATH_END
+
+: APPEND_TO_CLASSPATH
+set filename=%~1
+set suffix=%filename:~-4%
+if %suffix% equ .jar set CLASSPATH=%CLASSPATH%;%KARAF_HOME%\lib\%filename%
+goto :EOF
+
+:CLASSPATH_END
+
+rem Execute the JVM or the load the profiler
+if "%KARAF_PROFILER%" == "" goto :RUN
+ rem Execute the profiler if it has been configured
+ call :warn Loading profiler script: %KARAF_PROFILER_SCRIPT%
+ call %KARAF_PROFILER_SCRIPT%
+
+:RUN
+ SET OPTS=-Dkaraf.startLocalConsole=true -Dkaraf.startRemoteShell=true
+ SET SHIFT=false
+ if "%1" == "console" goto :EXECUTE_CONSOLE
+ if "%1" == "server" goto :EXECUTE_SERVER
+ if "%1" == "client" goto :EXECUTE_CLIENT
+ goto :EXECUTE
+
+:EXECUTE_CONSOLE
+ SET SHIFT=true
+ goto :EXECUTE
+
+:EXECUTE_SERVER
+ SET OPTS=-Dkaraf.startLocalConsole=false -Dkaraf.startRemoteShell=true
+ SET SHIFT=true
+ goto :EXECUTE
+
+:EXECUTE_CLIENT
+ SET OPTS=-Dkaraf.startLocalConsole=true -Dkaraf.startRemoteShell=false
+ SET SHIFT=true
+ goto :EXECUTE
+
+:EXECUTE
+ if "%SHIFT%" == "true" SET ARGS=%2 %3 %4 %5 %6 %7 %8
+ if not "%SHIFT%" == "true" SET ARGS=%1 %2 %3 %4 %5 %6 %7 %8
+ rem Execute the Java Virtual Machine
+ "%JAVA%" %JAVA_OPTS% %OPTS% -classpath "%CLASSPATH%" -Dkaraf.home="%KARAF_HOME%" -Dkaraf.base="%KARAF_BASE%" -Djava.util.logging.config.file="%KARAF_BASE%\etc\java.util.logging.properties" -jar "%KARAF_HOME%\lib\karaf-client.jar" "osgi:shutdown"
+
+rem # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+:END
+
+endlocal
+
+if not "%PAUSE%" == "" pause
+
+:END_NO_PAUSE
+