diff --git a/dev-java/nexus/Manifest b/dev-java/nexus/Manifest
new file mode 100644
index 0000000..0a66a4d
--- /dev/null
+++ b/dev-java/nexus/Manifest
@@ -0,0 +1,3 @@
+AUX nexus.init 15022 RMD160 fa43eceee0de9fc1ce52e07a5052dc3394fae423 SHA1 848b94860861c46d4a986d38d6ba584b5660b574 SHA256 8426a084371a1110a35294fecb3b0d22162509663e42b7b8167b7c897f6a7e3f
+DIST nexus-oss-webapp-1.9.0.2-bundle.tar.gz 27416107 RMD160 10b53fc44acfd50189464670ab4657d0b8b73511 SHA1 86d05c788808a2c32858e0121d92782148363f2a SHA256 53d41ba0da03869221902e4e259a6fd3e06ff5fbf5896343f354b64a5d141646
+EBUILD nexus-1.9.0.2.ebuild 1796 RMD160 efcd2c44c6240e8bf82728a4f0654d170bdf0413 SHA1 28b6908aec5e4d27dca145d43788f0b384f75177 SHA256 573cf741f271b2d9fa87e6bbc8385f2e5aa144e11e44698c9e8e0fd49383cf31
diff --git a/dev-java/nexus/files/nexus.init b/dev-java/nexus/files/nexus.init
new file mode 100755
index 0000000..8bff44c
--- /dev/null
+++ b/dev-java/nexus/files/nexus.init
@@ -0,0 +1,549 @@
+#! /bin/sh
+
+DEF_APP_NAME="nexus"
+DEF_APP_LONG_NAME="Nexus Wrapper Sample Application"
+
+# Application
+APP_NAME="nexus-webapp"
+APP_LONG_NAME="Sonatype Nexus Repository Manager"
+
+# Wrapper
+WRAPPER_CMD="/usr/share/nexus/bin/jsw/linux-x86-64/wrapper"
+WRAPPER_CONF="/etc/nexus/wrapper.conf"
+
+# Priority at which to run the wrapper.  See "man nice" for valid priorities.
+#  nice is only used if a priority is specified.
+PRIORITY=
+
+# Location of the pid file.
+PIDDIR="/var/run/nexus"
+
+# If uncommented, causes the Wrapper to be shutdown using an anchor file.
+#  When launched with the 'start' command, it will also ignore all INT and
+#  TERM signals.
+#IGNORE_SIGNALS=true
+
+# If specified, the Wrapper will be run as the specified user.
+# IMPORTANT - Make sure that the user has the required privileges to write
+#  the PID file and wrapper.log files.  Failure to be able to write the log
+#  file will cause the Wrapper to exit without any way to write out an error
+#  message.
+# NOTE - This will set the user which is used to run the Wrapper as well as
+#  the JVM and is not useful in situations where a privileged resource or
+#  port needs to be allocated prior to the user being changed.
+RUN_AS_USER=nexus
+
+# The following two lines are used by the chkconfig command. Change as is
+#  appropriate for your application.  They should remain commented.
+# chkconfig: 2345 20 80
+# description: Test Wrapper Sample Application
+
+# Do not modify anything beyond this point
+#-----------------------------------------------------------------------------
+
+# Get the fully qualified path to the script
+case $0 in
+    /*)
+        SCRIPT="$0"
+        ;;
+    *)
+        PWD=`pwd`
+        SCRIPT="$PWD/$0"
+        ;;
+esac
+
+# Resolve the true real path without any sym links.
+CHANGED=true
+while [ "X$CHANGED" != "X" ]
+do
+    # Change spaces to ":" so the tokens can be parsed.
+    SAFESCRIPT=`echo $SCRIPT | sed -e 's; ;:;g'`
+    # Get the real path to this script, resolving any symbolic links
+    TOKENS=`echo $SAFESCRIPT | sed -e 's;/; ;g'`
+    REALPATH=
+    for C in $TOKENS; do
+        # Change any ":" in the token back to a space.
+        C=`echo $C | sed -e 's;:; ;g'`
+        REALPATH="$REALPATH/$C"
+        # If REALPATH is a sym link, resolve it.  Loop for nested links.
+        while [ -h "$REALPATH" ] ; do
+            LS="`ls -ld "$REALPATH"`"
+            LINK="`expr "$LS" : '.*-> \(.*\)$'`"
+            if expr "$LINK" : '/.*' > /dev/null; then
+                # LINK is absolute.
+                REALPATH="$LINK"
+            else
+                # LINK is relative.
+                REALPATH="`dirname "$REALPATH"`""/$LINK"
+            fi
+        done
+    done
+
+    if [ "$REALPATH" = "$SCRIPT" ]
+    then
+        CHANGED=""
+    else
+        SCRIPT="$REALPATH"
+    fi
+done
+
+# Change the current directory to the location of the script
+cd "`dirname "$REALPATH"`"
+REALDIR=`pwd`
+
+# If the PIDDIR is relative, set its value relative to the full REALPATH to avoid problems if
+#  the working directory is later changed.
+FIRST_CHAR=`echo $PIDDIR | cut -c1,1`
+if [ "$FIRST_CHAR" != "/" ]
+then
+    PIDDIR=$REALDIR/$PIDDIR
+fi
+# Same test for WRAPPER_CMD
+FIRST_CHAR=`echo $WRAPPER_CMD | cut -c1,1`
+if [ "$FIRST_CHAR" != "/" ]
+then
+    WRAPPER_CMD=$REALDIR/$WRAPPER_CMD
+fi
+# Same test for WRAPPER_CONF
+FIRST_CHAR=`echo $WRAPPER_CONF | cut -c1,1`
+if [ "$FIRST_CHAR" != "/" ]
+then
+    WRAPPER_CONF=$REALDIR/$WRAPPER_CONF
+fi
+
+# Process ID
+ANCHORFILE="$PIDDIR/$APP_NAME.anchor"
+PIDFILE="$PIDDIR/$APP_NAME.pid"
+LOCKDIR="/var/lock/subsys"
+LOCKFILE="$LOCKDIR/$APP_NAME"
+pid=""
+
+# Resolve the location of the 'ps' command
+PSEXE="/usr/bin/ps"
+if [ ! -x "$PSEXE" ]
+then
+    PSEXE="/bin/ps"
+    if [ ! -x "$PSEXE" ]
+    then
+        echo "Unable to locate 'ps'."
+        echo "Please report this message along with the location of the command on your system."
+        exit 1
+    fi
+fi
+
+# Resolve the os
+DIST_OS=`uname -s | tr [:upper:] [:lower:] | tr -d [:blank:]`
+case "$DIST_OS" in
+    'sunos')
+        DIST_OS="solaris"
+        ;;
+    'hp-ux' | 'hp-ux64')
+        DIST_OS="hpux"
+        ;;
+    'darwin')
+        DIST_OS="macosx"
+        ;;
+    'unix_sv')
+        DIST_OS="unixware"
+        ;;
+esac
+
+# Resolve the architecture
+DIST_ARCH=`uname -p | tr [:upper:] [:lower:] | tr -d [:blank:]`
+if [ "$DIST_ARCH" = "unknown" ]
+then
+    DIST_ARCH=`uname -m | tr [:upper:] [:lower:] | tr -d [:blank:]`
+fi
+case "$DIST_ARCH" in
+    'amd64' | 'athlon' | 'ia32' | 'ia64' | 'i386' | 'i486' | 'i586' | 'i686' | 'x86_64')
+        DIST_ARCH="x86"
+        ;;
+    'ip27')
+        DIST_ARCH="mips"
+        ;;
+    'power' | 'powerpc' | 'power_pc' | 'ppc64')
+        DIST_ARCH="ppc"
+        ;;
+    'pa_risc' | 'pa-risc')
+        DIST_ARCH="parisc"
+        ;;
+    'sun4u' | 'sparcv9')
+        DIST_ARCH="sparc"
+        ;;
+    '9000/800')
+        DIST_ARCH="parisc"
+        ;;
+esac
+
+outputFile() {
+    if [ -f "$1" ]
+    then
+        echo "  $1 (Found but not executable.)";
+    else
+        echo "  $1"
+    fi
+}
+
+# Decide on the wrapper binary to use.
+# If a 32-bit wrapper binary exists then it will work on 32 or 64 bit
+#  platforms, if the 64-bit binary exists then the distribution most
+#  likely wants to use long names.  Otherwise, look for the default.
+# For macosx, we also want to look for universal binaries.
+WRAPPER_TEST_CMD="$WRAPPER_CMD-$DIST_OS-$DIST_ARCH-32"
+if [ -x "$WRAPPER_TEST_CMD" ]
+then
+    WRAPPER_CMD="$WRAPPER_TEST_CMD"
+else
+    if [ "$DIST_OS" = "macosx" ]
+    then
+        WRAPPER_TEST_CMD="$WRAPPER_CMD-$DIST_OS-universal-32"
+        if [ -x "$WRAPPER_TEST_CMD" ]
+        then
+            WRAPPER_CMD="$WRAPPER_TEST_CMD"
+        else
+            WRAPPER_TEST_CMD="$WRAPPER_CMD-$DIST_OS-$DIST_ARCH-64"
+            if [ -x "$WRAPPER_TEST_CMD" ]
+            then
+                WRAPPER_CMD="$WRAPPER_TEST_CMD"
+            else
+                WRAPPER_TEST_CMD="$WRAPPER_CMD-$DIST_OS-universal-64"
+                if [ -x "$WRAPPER_TEST_CMD" ]
+                then
+                    WRAPPER_CMD="$WRAPPER_TEST_CMD"
+                else
+                    if [ ! -x "$WRAPPER_CMD" ]
+                    then
+                        echo "Unable to locate any of the following binaries:"
+                        outputFile "$WRAPPER_CMD-$DIST_OS-$DIST_ARCH-32"
+                        outputFile "$WRAPPER_CMD-$DIST_OS-universal-32"
+                        outputFile "$WRAPPER_CMD-$DIST_OS-$DIST_ARCH-64"
+                        outputFile "$WRAPPER_CMD-$DIST_OS-universal-64"
+                        outputFile "$WRAPPER_CMD"
+                        exit 1
+                    fi
+                fi
+            fi
+        fi
+    else
+        WRAPPER_TEST_CMD="$WRAPPER_CMD-$DIST_OS-$DIST_ARCH-64"
+        if [ -x "$WRAPPER_TEST_CMD" ]
+        then
+            WRAPPER_CMD="$WRAPPER_TEST_CMD"
+        else
+            if [ ! -x "$WRAPPER_CMD" ]
+            then
+                echo "Unable to locate any of the following binaries:"
+                outputFile "$WRAPPER_CMD-$DIST_OS-$DIST_ARCH-32"
+                outputFile "$WRAPPER_CMD-$DIST_OS-$DIST_ARCH-64"
+                outputFile "$WRAPPER_CMD"
+                exit 1
+            fi
+        fi
+    fi
+fi
+
+# Build the nice clause
+if [ "X$PRIORITY" = "X" ]
+then
+    CMDNICE=""
+else
+    CMDNICE="nice -$PRIORITY"
+fi
+
+# Build the anchor file clause.
+if [ "X$IGNORE_SIGNALS" = "X" ]
+then
+   ANCHORPROP=
+   IGNOREPROP=
+else
+   ANCHORPROP=wrapper.anchorfile=\"$ANCHORFILE\"
+   IGNOREPROP=wrapper.ignore_signals=TRUE
+fi
+
+# Build the lock file clause.  Only create a lock file if the lock directory exists on this platform.
+LOCKPROP=
+if [ -d $LOCKDIR ]
+then
+    if [ -w $LOCKDIR ]
+    then
+        LOCKPROP=wrapper.lockfile=\"$LOCKFILE\"
+    fi
+fi
+
+checkUser() {
+    # $1 touchLock flag
+    # $2 command
+
+    # Check the configured user.  If necessary rerun this script as the desired user.
+    if [ "X$RUN_AS_USER" != "X" ]
+    then
+        # Resolve the location of the 'id' command
+        IDEXE="/usr/xpg4/bin/id"
+        if [ ! -x "$IDEXE" ]
+        then
+            IDEXE="/usr/bin/id"
+            if [ ! -x "$IDEXE" ]
+            then
+                echo "Unable to locate 'id'."
+                echo "Please report this message along with the location of the command on your system."
+                exit 1
+            fi
+        fi
+    
+        if [ "`$IDEXE -u -n`" = "$RUN_AS_USER" ]
+        then
+            # Already running as the configured user.  Avoid password prompts by not calling su.
+            RUN_AS_USER=""
+        fi
+    fi
+    if [ "X$RUN_AS_USER" != "X" ]
+    then
+        # If LOCKPROP and $RUN_AS_USER are defined then the new user will most likely not be
+        # able to create the lock file.  The Wrapper will be able to update this file once it
+        # is created but will not be able to delete it on shutdown.  If $2 is defined then
+        # the lock file should be created for the current command
+        if [ "X$LOCKPROP" != "X" ]
+        then
+            if [ "X$1" != "X" ]
+            then
+                # Resolve the primary group 
+                RUN_AS_GROUP=`groups $RUN_AS_USER | awk '{print $3}' | tail -1`
+                if [ "X$RUN_AS_GROUP" = "X" ]
+                then
+                    RUN_AS_GROUP=$RUN_AS_USER
+                fi
+                touch $LOCKFILE
+                chown $RUN_AS_USER:$RUN_AS_GROUP $LOCKFILE
+            fi
+        fi
+
+        # Still want to change users, recurse.  This means that the user will only be
+        #  prompted for a password once. Variables shifted by 1
+        su -m $RUN_AS_USER -c "\"$REALPATH\" $2"
+
+        # Now that we are the original user again, we may need to clean up the lock file.
+        if [ "X$LOCKPROP" != "X" ]
+        then
+            getpid
+            if [ "X$pid" = "X" ]
+            then
+                # Wrapper is not running so make sure the lock file is deleted.
+                if [ -f "$LOCKFILE" ]
+                then
+                    rm "$LOCKFILE"
+                fi
+            fi
+        fi
+
+        exit 0
+    fi
+}
+
+getpid() {
+    if [ -f "$PIDFILE" ]
+    then
+        if [ -r "$PIDFILE" ]
+        then
+            pid=`cat "$PIDFILE"`
+            if [ "X$pid" != "X" ]
+            then
+                # It is possible that 'a' process with the pid exists but that it is not the
+                #  correct process.  This can happen in a number of cases, but the most
+                #  common is during system startup after an unclean shutdown.
+                # The ps statement below looks for the specific wrapper command running as
+                #  the pid.  If it is not found then the pid file is considered to be stale.
+                pidtest=`$PSEXE -p $pid -o args | grep "$WRAPPER_CMD" | tail -1`
+                if [ "X$pidtest" = "X" ]
+                then
+                    # This is a stale pid file.
+                    rm -f "$PIDFILE"
+                    echo "Removed stale pid file: $PIDFILE"
+                    pid=""
+                fi
+            fi
+        else
+            echo "Cannot read $PIDFILE."
+            exit 1
+        fi
+    fi
+}
+
+testpid() {
+    pid=`$PSEXE -p $pid | grep $pid | grep -v grep | awk '{print $1}' | tail -1`
+    if [ "X$pid" = "X" ]
+    then
+        # Process is gone so remove the pid file.
+        rm -f "$PIDFILE"
+        pid=""
+    fi
+}
+
+console() {
+    echo "Running $APP_LONG_NAME..."
+    getpid
+    if [ "X$pid" = "X" ]
+    then
+        # The string passed to eval must handles spaces in paths correctly.
+        COMMAND_LINE="$CMDNICE \"$WRAPPER_CMD\" \"$WRAPPER_CONF\" wrapper.syslog.ident=$APP_NAME wrapper.pidfile=\"$PIDFILE\" $ANCHORPROP $LOCKPROP"
+        eval $COMMAND_LINE
+    else
+        echo "$APP_LONG_NAME is already running."
+        exit 1
+    fi
+}
+ 
+start() {
+    echo "Starting $APP_LONG_NAME..."
+    getpid
+    if [ "X$pid" = "X" ]
+    then
+        # The string passed to eval must handles spaces in paths correctly.
+        COMMAND_LINE="$CMDNICE \"$WRAPPER_CMD\" \"$WRAPPER_CONF\" wrapper.syslog.ident=$APP_NAME wrapper.pidfile=\"$PIDFILE\" wrapper.daemonize=TRUE $ANCHORPROP $IGNOREPROP $LOCKPROP"
+        eval $COMMAND_LINE
+    else
+        echo "$APP_LONG_NAME is already running."
+        exit 1
+    fi
+    getpid
+    if [ "X$pid" != "X" ]
+    then
+        echo "Started $APP_LONG_NAME."
+    else
+        echo "Failed to start $APP_LONG_NAME."
+    fi    
+}
+ 
+stopit() {
+    echo "Stopping $APP_LONG_NAME..."
+    getpid
+    if [ "X$pid" = "X" ]
+    then
+        echo "$APP_LONG_NAME was not running."
+    else
+        if [ "X$IGNORE_SIGNALS" = "X" ]
+        then
+            # Running so try to stop it.
+            kill $pid
+            if [ $? -ne 0 ]
+            then
+                # An explanation for the failure should have been given
+                echo "Unable to stop $APP_LONG_NAME."
+                exit 1
+            fi
+        else
+            rm -f "$ANCHORFILE"
+            if [ -f "$ANCHORFILE" ]
+            then
+                # An explanation for the failure should have been given
+                echo "Unable to stop $APP_LONG_NAME."
+                exit 1
+            fi
+        fi
+
+        # We can not predict how long it will take for the wrapper to
+        #  actually stop as it depends on settings in wrapper.conf.
+        #  Loop until it does.
+        savepid=$pid
+        CNT=0
+        TOTCNT=0
+        while [ "X$pid" != "X" ]
+        do
+            # Show a waiting message every 5 seconds.
+            if [ "$CNT" -lt "5" ]
+            then
+                CNT=`expr $CNT + 1`
+            else
+                echo "Waiting for $APP_LONG_NAME to exit..."
+                CNT=0
+            fi
+            TOTCNT=`expr $TOTCNT + 1`
+
+            sleep 1
+
+            testpid
+        done
+
+        pid=$savepid
+        testpid
+        if [ "X$pid" != "X" ]
+        then
+            echo "Failed to stop $APP_LONG_NAME."
+            exit 1
+        else
+            echo "Stopped $APP_LONG_NAME."
+        fi
+    fi
+}
+
+status() {
+    getpid
+    if [ "X$pid" = "X" ]
+    then
+        echo "$APP_LONG_NAME is not running."
+        exit 1
+    else
+        echo "$APP_LONG_NAME is running ($pid)."
+        exit 0
+    fi
+}
+
+dump() {
+    echo "Dumping $APP_LONG_NAME..."
+    getpid
+    if [ "X$pid" = "X" ]
+    then
+        echo "$APP_LONG_NAME was not running."
+
+    else
+        kill -3 $pid
+
+        if [ $? -ne 0 ]
+        then
+            echo "Failed to dump $APP_LONG_NAME."
+            exit 1
+        else
+            echo "Dumped $APP_LONG_NAME."
+        fi
+    fi
+}
+
+case "$1" in
+
+    'console')
+        checkUser touchlock $1
+        console
+        ;;
+
+    'start')
+        checkUser touchlock $1
+        start
+        ;;
+
+    'stop')
+        checkUser "" $1
+        stopit
+        ;;
+
+    'restart')
+        checkUser touchlock $1
+        stopit
+        start
+        ;;
+
+    'status')
+        checkUser "" $1
+        status
+        ;;
+
+    'dump')
+        checkUser "" $1
+        dump
+        ;;
+
+    *)
+        echo "Usage: $0 { console | start | stop | restart | status | dump }"
+        exit 1
+        ;;
+esac
+
+exit 0
diff --git a/dev-java/nexus/nexus-1.9.0.2.ebuild b/dev-java/nexus/nexus-1.9.0.2.ebuild
new file mode 100644
index 0000000..d981058
--- /dev/null
+++ b/dev-java/nexus/nexus-1.9.0.2.ebuild
@@ -0,0 +1,70 @@
+
+EAPI=2
+
+inherit eutils java-pkg-2
+
+DESCRIPTION="Nexus Maven Repository Server"
+
+MY_P=${P/nexus/nexus-oss-webapp}
+SLOT="0"
+SRC_URI="http://nexus.sonatype.org/downloads/${MY_P}-bundle.tar.gz"
+KEYWORDS="~amd64 ~x86"
+
+IUSE=""
+
+RDEPEND=">=virtual/jre-1.5"
+DEPEND=">=virtual/jdk-1.5"
+
+S=${WORKDIR}/${MY_P}
+
+NEXUS_HOME=/usr/share/${PN}
+
+pkg_setup() {
+	java-pkg-2_pkg_setup
+	enewgroup nexus
+	enewuser nexus -1 /bin/sh -1 nexus
+}
+
+src_install() {
+	cd "${S}/bin/jsw"
+	case ${ARCH} in
+	x86)   F_ARCH="linux-x86-32" ;;
+	amd64) F_ARCH="linux-x86-64" ;;
+	*) die "This ebuild doesn't support ${ARCH}." ;;
+    esac
+	ls | grep -v $F_ARCH | xargs rm -vR || die "remove failed"
+
+	dodir ${NEXUS_HOME}
+
+	diropts -m775 -o nexus -g nexus
+	keepdir /etc/nexus
+	keepdir /var/lib/nexus/
+	keepdir /var/log/nexus/
+	keepdir /var/run/nexus/
+	keepdir /var/tmp/nexus/
+
+	dosym /var/log/nexus ${NEXUS_HOME}/logs
+	dosym /var/log/nexus /var/lib/nexus/logs
+	dosym /etc/nexus ${NEXUS_HOME}/conf
+
+	# zunaechst nur an localhost binden
+	sed -i -e 's:application-host=0.0.0.0:application-host=127.0.0.1:' "${S}"/conf/plexus.properties
+	# working-dir aendern
+	sed -i -e 's:nexus-work=\${basedir}/../sonatype-work/nexus:nexus-work=/var/lib/nexus:' "${S}"/conf/plexus.properties
+
+	cd "${S}"
+	chown -R nexus:nexus bin/* runtime/*
+	cp -pPR bin runtime "${D}${NEXUS_HOME}" || die "failed to copy runtime"
+	cp -pPR conf/* "${D}/etc/nexus" || die "failed to copy conf"
+
+	dosym /var/tmp/nexus /usr/share/nexus/runtime/tmp
+
+	newinitd "${FILESDIR}"/nexus.init nexus
+
+	elog "Nexus storage is /var/lib/nexus. Ensure that there is enough space."
+
+	elog "The default password for user admin is admin123."
+
+	ewarn "For security reasons nexus is bound to localhost."
+	ewarn "Before binding to public ip or mapping with mod_jk, please change passwords."
+}