[ROCKETMQ-208] incompatibility problem found in enviroment of JDK 1.7 when running client

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.1.0-incubating
• Component/s: rocketmq-client
• Environment: jdk 1.7
• Assignee: Jaskey Lam
• Reporter: laiyiyu
• Created: 02/Jun/17 09:51
• Updated: 03/Jul/17 06:13
• Resolved: 08/Jun/17 08:48

Description

when I start the application which dependencies on rmq client 3.5.8 in java7, the application throw the exception no such method, causing by the ConcurrentHashMap inner class KeySetView of the java8 incompatible with the java7;
so , I think the official use the java8 packing the rmq source code

Issue Links

• links to: GitHub Pull Request #110