I'm using Ubuntu 16.04 version redis version 3.2.5 I've done a cluster in redis but my question is that whenever i set pool configuration in jedispool parameter it doesn't effect on that here suppose i set setMinIdle parameter to 2 but it can't effect means minimum two connection remain open but after complete execution of program connection is zero(0). also here when JedisCluster object is created five connection automatically done i can't understand why only five connection always establish ? here below is my code snippet
public static void main(String[] args) throws InterruptedException {
int maxConnection = 100;
Set<HostAndPort> jedisClusterNodes = new HashSet<HostAndPort>();
jedisClusterNodes.add(new HostAndPort("192.168.0.36", 7000));
jedisClusterNodes.add(new HostAndPort("192.168.0.36", 7001));
Jedis j = null;
JedisPoolConfig poolConfig = new JedisPoolConfig();
poolConfig.setMaxTotal(100);
poolConfig.setMinIdle(2);
JedisCluster jc = new JedisCluster(jedisClusterNodes, poolConfig);
long start = System.currentTimeMillis();
for (int i = 0; i < maxConnection; i++) {
RunIt rt = new RunIt(jedisClusterNodes, jc);
Thread t = new Thread(rt);
t.setName("t" + i);
t.start();
}
long end = System.currentTimeMillis();
long diff = end - start;
double secs = (double) (diff / 1000);
Thread.currentThread().sleep(60000);
System.out.println("Main Program executed");
}
here below is my other class
public class RunIt implements Runnable{
Set<HostAndPort> jedisClusterNodes = null;
JedisCluster jc = null;
static int conCount=0;
static long errCount =0;
public RunIt() {
}
public RunIt(Set<HostAndPort> jedisClusterNodes , JedisClusterjc){
this.jedisClusterNodes = jedisClusterNodes;
this.jc= jc;
}
@Override
public void run() {
for(int i=0; i< 1; i++){
connectToRedis(jedisClusterNodes,jc);
}
conCount++;
}
private static void connectToRedis(Set<HostAndPort> jedisClusterNodes, JedisCluster jc){
try{
jc.get("86ba15059795607378751a61eec9c");
jc.get("ac64150607619266806e8be5abaf0");
}catch (Exception e) {
e.printStackTrace();
errCount++;
System.out.println(conCount+" -- "+Thread.currentThread().getName()+" -- "+errCount);
return;
}
System.out.println("Thread name : "+Thread.currentThread().getName());
//jd.close();
}
}
after that connect with redis using this command in my case : redis-cli -p 7000 -c
and check the connection list using command : client list
