최근들어 AWS 에 was 를 설치하게되면서 적용 한 사례가 생기면서 정리.

TCP 기반 그룹 통신을 위한 라우터로

AWS 에서 TCP 사용이 어려울 때, GossipRouter 서버를 따로 두고 서로 그룹 통신 할 때 사용

GossipRouter 를 여러개 띄워서 사용해도 무방하다.

1. 구성환경 리눅스 기반, jboss-eap-7.2, GossipRouter 세션클러스터링

2. AWS기반 2EA 세션클러스터링 

3. GossipRouter 프로세스 기동

# java -cp /WAS/EAP7/jboss-eap-7.2/modules/system/layers/base/org/jgroups/main/jgroups-4.0.15.Final-redhat-00001.jar org.jgroups.stack.GossipRouter -bindaddress 10.65.40.64 -port 13001

[jboss@scouter_tom1 bin]$ !ps
ps -ef | grep -i gossiprouter
root     32329 20663  0 21:50 pts/0    00:00:00 java -cp /WAS/EAP7/jboss-eap-7.2/modules/system/layers/base/org/jgroups/main/jgroups-4.0.15.Final-redhat-00001.jar org.jgroups.stack.GossipRouter -bindaddress 10.65.40.64 -port 13001
jboss    32385 24353  0 21:52 pts/1    00:00:00 grep --color=auto -i gossiprouter

4. 환경변수 설정

# jgroups setting
export JAVA_OPTS=" $JAVA_OPTS -Djboss.bind.address.private=$BIND_ADDR"
export JAVA_OPTS=" $JAVA_OPTS -Djboss.default.jgroups.stack=tcp"
export JAVA_OPTS=" $JAVA_OPTS -Djgroups.tcpgossip.hosts=10.65.40.64[13001] "

5. standalone.xml 설정

# standalone-ha.xml
<subsystem xmlns="urn:jboss:domain:jgroups:6.0">
            <channels default="ee">
                <channel name="ee" stack="tcp" cluster="ejb"/>
            </channels>
           <stacks>
                <!--stack name="tcp">
                    <transport type="TCP" socket-binding="jgroups-tcp"/>
                    <socket-protocol type="MPING" socket-binding="jgroups-mping"/>
                    <protocol type="MERGE3"/>
                    <protocol type="FD_SOCK"/>
                    <protocol type="FD_ALL"/>
                    <protocol type="VERIFY_SUSPECT"/>
                    <protocol type="pbcast.NAKACK2"/>
                    <protocol type="UNICAST3"/>
                    <protocol type="pbcast.STABLE"/>
                    <protocol type="pbcast.GMS"/>
                    <protocol type="MFC"/>
                    <protocol type="FRAG3"/>
                </stack-->
                <stack name="tcp">
                                        <transport type="TCP" socket-binding="jgroups-tcp"/>
                    <protocol type="TCPGOSSIP">
                        <property name="initial_hosts">
                            10.65.40.64[13001]
                        </property>
                    </protocol>
                    <protocol type="MERGE3"/>
                    <protocol type="FD_SOCK" socket-binding="jgroups-tcp-fd"/>
                    <protocol type="FD"/>
                    <protocol type="VERIFY_SUSPECT"/>
                    <protocol type="pbcast.NAKACK2"/>
                    <protocol type="UNICAST3"/>
                    <protocol type="pbcast.STABLE"/>
                    <protocol type="pbcast.GMS"/>
                    <protocol type="MFC"/>
                    <protocol type="FRAG2"/>
                </stack>
            </stacks>
        </subsystem>