# 編譯 Diffy 需要 jdk8，注意要用 opendiffy/diffy，和 twitter/diffy 不一樣
git clone https://github.com/opendiffy/diffy.git
cd diffy
./sbt assembly
編譯過程中報openssl找不到命令。 需下載openssl
yum install openssl
# 最終會生成 ./target/scala-2.12/diffy-server.jar，啟動它
java -jar ./target/scala-2.12/diffy-server.jar \
-candidate=localhost:8030 \
-master.primary=localhost:8010 \
-master.secondary=localhost:8020 \
-service.protocol=http \
-serviceName=My-Service \
-proxy.port=:8880 \
-admin.port=:8881 \
-http.port=:8889 \
-rootUrl='localhost:8889' \
-summary.email="happy@a.com"