Export bin directory. reviewed by @zhouxinyu @vongosling

bin/README.md

+### 操作系统调优
+在生产环境部署Broker前，必须要执行os.sh，对操作系统进行调优
+
+**P.S: os.sh只能执行一次，需要sudo root权限**
+
+### 启动broker
+* Unix平台
+
+	`nohup sh mqbroker &`
+
+* Windows平台（仅支持64位）
+
+	`mqbroker.exe`
+
+### 关闭broker
+	sh mqshutdown broker
+
+### 启动Name Server
+* Unix平台
+
+	`nohup sh mqnamesrv &`
+
+* Windows平台（仅支持64位）
+
+	`mqnamesrv.exe`
+
+### 关闭Name Server
+	sh mqshutdown namesrv
+
+### 更新或创建Topic
+	sh mqadmin updateTopic -b 127.0.0.1:10911 -t TopicA
+
+### 更新或创建订阅组
+	sh mqadmin updateSubGroup -b 127.0.0.1:10911 -g SubGroupA
\ No newline at end of file

bin/cachedog.sh

+#!/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.
+
+export PATH=$PATH:/sbin
+
+while true; do
+    nr_free_pages=`fgrep -A 10 Normal /proc/zoneinfo  |grep nr_free_pages  |awk -F ' ' '{print $2}'`
+    high=`fgrep -A 10 Normal /proc/zoneinfo  |grep high  |awk -F ' ' '{print $2}'`
+
+    NOW_DATE=`date +%D`
+    NOW_TIME=`date +%T`
+
+    if [ ${nr_free_pages} -le ${high} ]; then
+        sysctl -w vm.drop_caches=3
+        nr_free_pages_new=`fgrep -A 10 Normal /proc/zoneinfo  |grep nr_free_pages  |awk -F ' ' '{print $2}'`
+
+        printf "%s %s [CLEAN] nr_free_pages < high, clean cache. nr_free_pages=%s ====> nr_free_pages=%s\n" "${NOW_DATE}" "${NOW_TIME}" ${nr_free_pages} ${nr_free_pages_new}
+
+        sysctl -w vm.drop_caches=1
+        echo
+        echo
+        echo
+    else
+        printf "%s %s [NOTHING] nr_free_pages=%s high=%s\n" "${NOW_DATE}" "${NOW_TIME}" ${nr_free_pages} ${high}
+    fi
+
+    sleep 1
+done

bin/cleancache.sh

+#!/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.
+
+export PATH=$PATH:/sbin
+
+sysctl -w vm.drop_caches=3

bin/cleancache.v1.sh

+#!/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.
+
+export PATH=$PATH:/sbin
+
+#
+# GB
+#
+function changeFreeCache()
+{
+    EXTRA=$1
+    MIN=$2
+    sysctl -w vm.extra_free_kbytes=${EXTRA}000000
+    sysctl -w vm.min_free_kbytes=${MIN}000000
+}
+
+
+if [ $# -ne 1 ]
+then
+    echo "Usage: $0 freecache(GB)"
+    echo "Example: $0 15"
+    exit
+fi
+
+changeFreeCache 3 $1
+changeFreeCache 3 1

bin/mqadmin

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+sh ${ROCKETMQ_HOME}/bin/tools.sh com.alibaba.rocketmq.tools.command.MQAdminStartup $@

bin/mqadmin.xml

+<!--
+  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.
+  -->
+
+<java>
+	<debug>false</debug>
+
+	<javahome>${JAVA_HOME}</javahome>
+
+	<jvmtype>server</jvmtype>
+
+	<mainclass>com.alibaba.rocketmq.tools.command.MQAdminStartup</mainclass>
+
+	<properties>
+		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+	</properties>
+
+	<classpaths>
+	</classpaths>
+
+	<options>
+		<-Xms512m></-Xms512m>
+		<-Xmx1g></-Xmx1g>
+		<-XX:NewSize>256M</-XX:NewSize>
+		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
+		<-XX:PermSize>128M</-XX:PermSize>
+		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
+	</options>
+</java>

bin/mqbroker

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+rm -f $HOME/rmq_bk_gc.log.bac
+cp $HOME/rmq_bk_gc.log $HOME/rmq_bk_gc.log.bac
+sh ${ROCKETMQ_HOME}/bin/runbroker.sh com.alibaba.rocketmq.broker.BrokerStartup $@

bin/mqbroker.numanode0

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+export RMQ_NUMA_NODE=0
+
+sh ${ROCKETMQ_HOME}/bin/mqbroker $@

bin/mqbroker.numanode1

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+export RMQ_NUMA_NODE=1
+
+sh ${ROCKETMQ_HOME}/bin/mqbroker $@

bin/mqbroker.numanode2

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+export RMQ_NUMA_NODE=2
+
+sh ${ROCKETMQ_HOME}/bin/mqbroker $@

bin/mqbroker.numanode3

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+export RMQ_NUMA_NODE=3
+
+sh ${ROCKETMQ_HOME}/bin/mqbroker $@

bin/mqbroker.xml

+<!--
+  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.
+  -->
+
+<java>
+	<debug>false</debug>
+
+	<javahome>${JAVA_HOME}</javahome>
+
+	<jvmtype>server</jvmtype>
+
+	<mainclass>com.alibaba.rocketmq.broker.BrokerStartup</mainclass>
+
+	<properties>
+		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+	</properties>
+
+	<classpaths>
+	</classpaths>
+
+	<options>
+		<-Xms512m></-Xms512m>
+		<-Xmx1g></-Xmx1g>
+		<-XX:NewSize>256M</-XX:NewSize>
+		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
+		<-XX:PermSize>128M</-XX:PermSize>
+		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
+	</options>
+</java>

bin/mqfiltersrv

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+sh ${ROCKETMQ_HOME}/bin/runserver.sh com.alibaba.rocketmq.filtersrv.FiltersrvStartup $@

bin/mqfiltersrv.xml

+<!--
+  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.
+  -->
+
+<java>
+	<debug>false</debug>
+
+	<javahome>${JAVA_HOME}</javahome>
+
+	<jvmtype>server</jvmtype>
+
+	<mainclass>com.alibaba.rocketmq.filtersrv.FiltersrvStartup</mainclass>
+
+	<properties>
+		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+	</properties>
+
+	<classpaths>
+	</classpaths>
+
+	<options>
+		<-Xms512m></-Xms512m>
+		<-Xmx1g></-Xmx1g>
+		<-XX:NewSize>256M</-XX:NewSize>
+		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
+		<-XX:PermSize>128M</-XX:PermSize>
+		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
+	</options>
+</java>

bin/mqnamesrv

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+sh ${ROCKETMQ_HOME}/bin/runserver.sh com.alibaba.rocketmq.namesrv.NamesrvStartup $@

bin/mqnamesrv.xml

+<!--
+  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.
+  -->
+
+<java>
+	<debug>false</debug>
+
+	<javahome>${JAVA_HOME}</javahome>
+
+	<jvmtype>server</jvmtype>
+
+	<mainclass>com.alibaba.rocketmq.namesrv.NamesrvStartup</mainclass>
+
+	<properties>
+		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+	</properties>
+
+	<classpaths>
+	</classpaths>
+
+	<options>
+		<-Xms512m></-Xms512m>
+		<-Xmx1g></-Xmx1g>
+		<-XX:NewSize>256M</-XX:NewSize>
+		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
+		<-XX:PermSize>128M</-XX:PermSize>
+		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
+	</options>
+</java>

bin/mqshutdown

+#!/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.
+
+case $1 in
+    broker)
+
+    pid=`ps ax | grep -i 'com.alibaba.rocketmq.broker.BrokerStartup' |grep java | grep -v grep | awk '{print $1}'`
+    if [ -z "$pid" ] ; then
+            echo "No mqbroker running."
+            exit -1;
+    fi
+
+    echo "The mqbroker(${pid}) is running..."
+
+    kill ${pid}
+
+    echo "Send shutdown request to mqbroker(${pid}) OK"
+    ;;
+    namesrv)
+
+    pid=`ps ax | grep -i 'com.alibaba.rocketmq.namesrv.NamesrvStartup' |grep java | grep -v grep | awk '{print $1}'`
+    if [ -z "$pid" ] ; then
+            echo "No mqnamesrv running."
+            exit -1;
+    fi
+
+    echo "The mqnamesrv(${pid}) is running..."
+
+    kill ${pid}
+
+    echo "Send shutdown request to mqnamesrv(${pid}) OK"
+    ;;
+    *)
+    echo "Useage: mqshutdown broker | namesrv"
+esac

bin/os.sh

+#!/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.
+
+#
+# Execute Only Once
+#
+
+export PATH=$PATH:/sbin
+
+# sudo sysctl -w vm.extra_free_kbytes=2000000
+# sudo sysctl -w vm.min_free_kbytes=1000000
+sudo sysctl -w vm.overcommit_memory=1
+sudo sysctl -w vm.drop_caches=1
+sudo sysctl -w vm.zone_reclaim_mode=0
+sudo sysctl -w vm.max_map_count=655360
+sudo sysctl -w vm.dirty_background_ratio=50
+sudo sysctl -w vm.dirty_ratio=50
+sudo sysctl -w vm.dirty_writeback_centisecs=360000
+sudo sysctl -w vm.page-cluster=3
+sudo sysctl -w vm.swappiness=1
+
+echo 'ulimit -n 655350' >> /etc/profile
+echo '* hard nofile 655350' >> /etc/security/limits.conf
+
+echo '* hard memlock      unlimited' >> /etc/security/limits.conf
+echo '* soft memlock      unlimited' >> /etc/security/limits.conf
+
+DISK=`df -k | sort -n -r -k 2 | awk -F/ 'NR==1 {gsub(/[0-9].*/,"",$3); print $3}'`
+[ "$DISK" = 'cciss' ] && DISK='cciss!c0d0'
+echo 'deadline' > /sys/block/${DISK}/queue/scheduler
+
+
+echo "---------------------------------------------------------------"
+sysctl vm.extra_free_kbytes
+sysctl vm.min_free_kbytes
+sysctl vm.overcommit_memory
+sysctl vm.drop_caches
+sysctl vm.zone_reclaim_mode
+sysctl vm.max_map_count
+sysctl vm.dirty_background_ratio
+sysctl vm.dirty_ratio
+sysctl vm.dirty_writeback_centisecs
+sysctl vm.page-cluster
+sysctl vm.swappiness
+
+su - admin -c 'ulimit -n'
+cat /sys/block/$DISK/queue/scheduler
+
+if [ -d ${HOME}/tmpfs ] ; then
+    echo "tmpfs exist, do nothing."
+else
+    ln -s /dev/shm tmpfs
+    echo "create tmpfs ok"
+fi

bin/play.sh

+#!/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.
+
+#
+# Name Server
+#
+nohup sh mqnamesrv > ns.log 2>&1 &
+
+#
+# Service Addr
+#
+ADDR=`hostname -i`:9876
+
+#
+# Broker
+#
+nohup sh mqbroker -n ${ADDR} > bk.log 2>&1 &
+
+echo "Start Name Server and Broker Successfully, ${ADDR}"

bin/runbroker.sh

+#!/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.
+
+#===========================================================================================
+# Java Environment Setting
+#===========================================================================================
+error_exit ()
+{
+    echo "ERROR: $1 !!"
+    exit 1
+}
+
+[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
+[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
+[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"
+
+export JAVA_HOME
+export JAVA="$JAVA_HOME/bin/java"
+export BASE_DIR=$(dirname $0)/..
+export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
+
+#===========================================================================================
+# JVM Configuration
+#===========================================================================================
+JAVA_OPT="${JAVA_OPT} -server -Xms8g -Xmx8g -Xmn4g"
+JAVA_OPT="${JAVA_OPT} -XX:+UseG1GC -XX:G1HeapRegionSize=16m -XX:G1ReservePercent=25 -XX:InitiatingHeapOccupancyPercent=30 -XX:SoftRefLRUPolicyMSPerMB=0 -XX:SurvivorRatio=8 -XX:+DisableExplicitGC"
+JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/mq_gc_%p.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintAdaptiveSizePolicy"
+JAVA_OPT="${JAVA_OPT} -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=30m"
+JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
+JAVA_OPT="${JAVA_OPT} -XX:+AlwaysPreTouch"
+JAVA_OPT="${JAVA_OPT} -XX:MaxDirectMemorySize=15g"
+JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages -XX:-UseBiasedLocking"
+JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib"
+#JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
+JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"
+
+numactl --interleave=all pwd > /dev/null 2>&1
+if [ $? -eq 0 ]
+then
+	if [ -z "$RMQ_NUMA_NODE" ] ; then
+		numactl --interleave=all $JAVA ${JAVA_OPT} $@
+	else
+		numactl --cpunodebind=$RMQ_NUMA_NODE --membind=$RMQ_NUMA_NODE $JAVA ${JAVA_OPT} $@
+	fi
+else
+	$JAVA ${JAVA_OPT} $@
+fi

bin/runserver.sh

+#!/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.
+
+#===========================================================================================
+# Java Environment Setting
+#===========================================================================================
+error_exit ()
+{
+    echo "ERROR: $1 !!"
+    exit 1
+}
+
+[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
+[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
+[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"
+
+export JAVA_HOME
+export JAVA="$JAVA_HOME/bin/java"
+export BASE_DIR=$(dirname $0)/..
+export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
+
+#===========================================================================================
+# JVM Configuration
+#===========================================================================================
+JAVA_OPT="${JAVA_OPT} -server -Xms4g -Xmx4g -Xmn2g -XX:PermSize=128m -XX:MaxPermSize=320m"
+JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8 -XX:+DisableExplicitGC -XX:-UseParNewGC"
+JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/rmq_srv_gc.log -XX:+PrintGCDetails"
+JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
+JAVA_OPT="${JAVA_OPT}  -XX:-UseLargePages"
+JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib"
+#JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
+JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"
+
+$JAVA ${JAVA_OPT} $@

bin/setcache.sh

+#!/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.
+
+export PATH=$PATH:/sbin
+
+#
+# GB
+#
+function changeFreeCache()
+{
+    EXTRA=$1
+    MIN=$2
+    sysctl -w vm.extra_free_kbytes=${EXTRA}000000
+    sysctl -w vm.min_free_kbytes=${MIN}000000
+    sysctl -w vm.swappiness=0
+}
+
+
+if [ $# -ne 2 ]
+then
+    echo "Usage: $0 extra_free_kbytes(GB) min_free_kbytes(GB)"
+    echo "Example: $0 3 1"
+    exit
+fi
+
+changeFreeCache $1 $2

bin/startfsrv.sh

+#!/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.
+
+if [ -z "$ROCKETMQ_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  ROCKETMQ_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  ROCKETMQ_HOME=`cd "$ROCKETMQ_HOME" && pwd`
+
+  cd "$saveddir"
+fi
+
+export ROCKETMQ_HOME
+
+nohup sh ${ROCKETMQ_HOME}/bin/runserver.sh com.alibaba.rocketmq.filtersrv.FiltersrvStartup $@ &

bin/tools.sh

+#!/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.
+
+#===========================================================================================
+# Java Environment Setting
+#===========================================================================================
+error_exit ()
+{
+    echo "ERROR: $1 !!"
+    exit 1
+}
+
+[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
+[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
+[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"
+
+export JAVA_HOME
+export JAVA="$JAVA_HOME/bin/java"
+export BASE_DIR=$(dirname $0)/..
+export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}
+
+#===========================================================================================
+# JVM Configuration
+#===========================================================================================
+JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn256m -XX:PermSize=128m -XX:MaxPermSize=128m"
+JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${BASE_DIR}/lib:${JAVA_HOME}/jre/lib/ext"
+JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"
+
+$JAVA ${JAVA_OPT} $@