@ModuleOption("max number of idle connections in the pool; "
			+ "a negative value indicates an unlimited number of idle connections")
	public void setMaxIdle(int maxIdle) {
		this.maxIdle = maxIdle;
	}
Mixin for Redis connection options.

@author Ilayaperumal Gopinathan
@author Mark Pollack
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/modules/metadata/RedisConnectionMixin.java