JGroups

External

• Project page http://www.jgroups.org
• Manual http://www.jgroups.org/manual/index.html

Internal

• WildFly JGroups Subsystem

Source

• GitHub https://github.com/belaban/JGroups
  • GitHub releases https://github.com/belaban/JGroups/releases
• SourceForge https://sourceforge.net/projects/javagroups/files/JGroups/

Subjects

• Concepts
• Writing a Custom JGroups Protocol

Protocols

• RELAY2
• RSVP
• Fragmentation: FRAG2
• Flow control: FC, UFC, MFC
• ENCRYPT
• GMS
• VERIFY_SUSPECT
• Failure Detection Protocols: FD, FD_SOCK, FD_ALL
• Merge Protocols: MERGE2, MERGE3
• Discovery Protocols: Discovery, PING, TCPPING, MPING, JDBC_PING
• Transport Protocols: TP TCP

JGroups Events

• Failure Detection
• Suspect Verification
• Suspect Exclusion
• Merging

Troubleshooting

JGroups Troubleshooting Techniques