开源视频会议bigbluebutton开发（5）——开发web端,red5应用，桌面共享

转自：http://yangactive.iteye.com/blog/1626529

开发 BBB-web

bbb-conf --setup-dev web

 启动grails app

cd /home/firstuser/dev/bigbluebutton/bigbluebutton-web/

 下载必要的库

gradle resolveDeps

 使grails监听8888端口

grails -Dserver.port=8888 run-app

 如果报这样的错误： "Could not resolve placeholder 'apiVersion'"，重新运行上述命令！

开发Red5应用

确保red5/webapps，是可写入的，否则，在部署到Red5上遭遇到许可错误！

bbb-conf --setup-dev apps

 停止red5

sudo /etc/init.d/red5 stop

 编译部署 bbb-aps

cd /home/firstuser/dev/bigbluebutton/bigbluebutton-apps
gradle resolveDeps
gradle clean war deploy

 启动red5

cd /usr/share/red5/
sudo -u red5 ./red5.sh

 开发 BBB-Voice

# Stop red5
    sudo /etc/init.d/red5 stop

cd /home/firstuser/dev/bigbluebutton/bbb-voice
gradle resolveDeps

# Compile and deploy bbb-voice
gradle war deploy

# On another terminal window, start Red5
cd /usr/share/red5/
sudo -u red5 ./red5.sh

 开发 桌面共享

cd /home/firstuser/dev/bigbluebutton/deskshare
gradle resolveDeps

 构建应用

cd applet
gradle jar

 创建一个密匙来签署应用，根据相应的提示输入密码.

ant create-signing-key

 签署jar文件

ant sign-jar

 如果报错：

sign-jar:
  [signjar] Signing JAR: /home/firstuser/dev/bigbluebutton/deskshare/applet/build/libs/bbb-deskshare-applet-0.71.jar to /home/firstuser/dev/bigbluebutton/deskshare/applet/build/libs/bbb-deskshare-applet-0.71.jar as code.signer
  [signjar] jarsigner: unable to sign jar: java.util.zip.ZipException: duplicate entry: com/myjavatools/web/ClientHttpRequest.class
  [signjar] Enter Passphrase for keystore:

BUILD FAILED
/home/firstuser/dev/bigbluebutton/deskshare/applet/build.xml:70: jarsigner returned: 1

Total time: 3 seconds

 输入下面命令，从新编译

cd ../common
 gradle clean
 gradle jar

 然后重新签署应用，签署的jar文件位于/home/firstuser/dev/bigbluebutton/deskshare/applet/build/libs/bbb-deskshare-applet-0.8.jar

我们需要把它复制到nginx加载客户端的地方！

如果你同时在开发bbb客户端

cp /home/firstuser/dev/bigbluebutton/deskshare/applet/build/libs/bbb-deskshare-applet-0.8.jar /home/firstuser/dev/bigbluebutton/bigbluebutton-client/client

 如果没有开发客户端，nginx会从默认位置加载，因此

cp /home/firstuser/dev/bigbluebutton/deskshare/applet/build/libs/bbb-deskshare-applet-0.8.jar /var/www/bigbluebutton/client/

 构建服务器端的组件

cd /home/firstuser/dev/bigbluebutton/deskshare/app
# Compile
gradle war
# Copy over to Red5
gradle deploy

# Stop red5
    sudo /etc/init.d/red5 stop

cd /home/firstuser/dev/bigbluebutton/bigbluebutton-apps
# Compile and deploy bbb-apps
gradle war deploy

# On another terminal window, start Red5
cd /usr/share/red5/
sudo -u red5 ./red5.sh

 错误解决

如果显示 "Welcome to Nginx"页面，检查nginx里bbb是否正常，你可以看到bbb在/etc/nginx/sites-enabled

如果bbb不正常，那就启用它

sudo ln -s /etc/nginx/sites-available/bigbluebutton /etc/nginx/sites-enabled/bigbluebutton

sudo /etc/init.d/nginx restart

本文有些地方可能写的有失误的地方，望海涵～，转载请表明出处http://yangactive.iteye.com/blog/1626529