[SCB-2169] optimize filter declare and chain config

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Done
• Fix Version/s: java-chassis-2.1.5
• Component/s: Java-Chassis
• Assignee: Jimin Wu
• Reporter: Jimin Wu
• Created: 22/Dec/20 02:02
• Updated: 22/Dec/20 08:16
• Resolved: 22/Dec/20 08:16

Description

1. change all filter to singleton  
2. remove FilterMeta  
3. allow define named chains, and reference them in other chains

Issue Links

• Blocked: SCB-1929 provide new mechanism: Filter
• links to: GitHub Pull Request #2157