注: hugegraph從版本?1.5.0?開始，需要 Java11 運行時環境

一、安裝JDK11

1.下載JDK11

https://www.oracle.com/java/technologies/downloads/#java11

2.解壓縮包

tar -zxvf jdk-11.0.27_linux-x64_bin.tar.gz

?3.修改/etc/profile環境變量

export JAVA_HOME=/usr/local/jdk-11.0.27
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib:$CLASSPATH
export JAVA_PATH=${JAVA_HOME}/bin:${JRE_HOME}/bin
export PATH=$PATH:${JAVA_PATH}

4.文件生效

source /etc/profile

?二、安裝hugegraph-Server

1.下載

https://downloads.apache.org/incubator/hugegraph/1.5.0/apache-hugegraph-incubating-1.5.0.tar.gz

2.解壓縮包

tar -zxvf apache-hugegraph-incubating-1.5.0.tar.gz

?3.以mysql為數據源進行配置

?3.1下載mysql驅動

https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.30/mysql-connector-java-8.0.30.jar

比如 mysql-connector-java-8.0.30.jar，并放入 HugeGraph-Server 的 lib 目錄下

??3.2修改mysql配置

vim /apache-hugegraph-incubating-1.5.0/conf/graphs/hugegraph.properties

?store 是數據庫名，如果沒有會被自動創建

backend=mysql
serializer=mysqlstore=hugegraph# mysql backend config
jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306
jdbc.username=
jdbc.password=
jdbc.reconnect_max_times=3
jdbc.reconnect_interval=3
jdbc.ssl_mode=false

3.3初始化數據庫

初始化數據庫（第一次啟動時或在 conf/graphs/ 下手動添加了新配置時需要進行初始化）

bin/init-store.sh

3.4修改配置

conf下的rest-server.properties修改restserver.url=http://0.0.0.0:8080

?4.啟動

4.1啟動 server

bin/start-hugegraph.sh
Starting HugeGraphServer...
Connecting to HugeGraphServer (http://127.0.0.1:8080/graphs)....OK

?4.2啟動 server--創建示例圖

bin/start-hugegraph.sh -p true
Starting HugeGraphServer in daemon mode...
Connecting to HugeGraphServer (http://127.0.0.1:8080/graphs)......OK

使用 RESTful API 請求 HugeGraphServer 如果得到如下結果，則表示部署成功

> curl "http://localhost:8080/graphs/hugegraph/graph/vertices" | gunzip{"vertices":[{"id":"2:lop","label":"software","type":"vertex","properties":{"name":"lop","lang":"java","price":328}},{"id":"1:josh","label":"person","type":"vertex","properties":{"name":"josh","age":32,"city":"Beijing"}},{"id":"1:marko","label":"person","type":"vertex","properties":{"name":"marko","age":29,"city":"Beijing"}},{"id":"1:peter","label":"person","type":"vertex","properties":{"name":"peter","age":35,"city":"Shanghai"}},{"id":"1:vadas","label":"person","type":"vertex","properties":{"name":"vadas","age":27,"city":"Hongkong"}},{"id":"2:ripple","label":"software","type":"vertex","properties":{"name":"ripple","lang":"java","price":199}}]}

三、 安裝Hubble可視化界面

?1.下載

https://downloads.apache.org/incubator/hugegraph/1.5.0/apache-hugegraph-toolchain-incubating-1.5.0.tar.gz

?2.解壓縮包

tar -xvf apache-hugegraph-toolchain-incubating-1.5.0.tar.gz 

?3.啟動

進入Hubber 的 bin 目錄，并執行 start-hubble.sh 腳本

bash start-hubble.sh

?4.訪問

127.0.0.1:8088