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[FIX_BUG][server-test] dismiss of server warm-up time in RoundRobinSe… #4067

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Nov 14, 2020
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[FIX_BUG][server-test] dismiss of server warm-up time in RoundRobinSe… #4067

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77 changes: 27 additions & 50 deletions ...rg/apache/dolphinscheduler/server/master/dispatch/host/assign/RoundRobinSelectorTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@
import org.junit.Test;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

/**
* round robin selector
Expand All @@ -39,82 +39,59 @@ public void testSelectWithIllegalArgumentException() {
@Test
public void testSelect1() {
RoundRobinSelector selector = new RoundRobinSelector();
// dismiss of server warm-up time
long startTime = System.currentTimeMillis() - 60 * 10 * 1000;
List<Host> hostOneList = Arrays.asList(
new Host("192.168.1.1", 80, 20, startTime, "kris"),
new Host("192.168.1.2", 80, 10, startTime, "kris"));

List<Host> hostTwoList = Arrays.asList(
new Host("192.168.1.1", 80, 20, startTime, "kris"),
new Host("192.168.1.2", 80, 10, startTime, "kris"),
new Host("192.168.1.3", 80, 10, startTime, "kris"));

Host result;
result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.1", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.2", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.1", result.getIp());

// add new host
result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.1", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.2", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris"),
new Host("192.168.1.3", 80, 10, System.currentTimeMillis(), "kris")));
// add new host
result = selector.select(hostTwoList);
Assert.assertEquals("192.168.1.1", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris"),
new Host("192.168.1.3", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostTwoList);
Assert.assertEquals("192.168.1.3", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris"),
new Host("192.168.1.3", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostTwoList);
Assert.assertEquals("192.168.1.1", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris"),
new Host("192.168.1.3", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostTwoList);
Assert.assertEquals("192.168.1.2", result.getIp());
result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris"),
new Host("192.168.1.3", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostTwoList);
Assert.assertEquals("192.168.1.1", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris"),
new Host("192.168.1.3", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostTwoList);
Assert.assertEquals("192.168.1.3", result.getIp());

// remove host3
result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.1", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.2", result.getIp());

result = selector.select(Arrays.asList(
new Host("192.168.1.1", 80, 20, System.currentTimeMillis(), "kris"),
new Host("192.168.1.2", 80, 10, System.currentTimeMillis(), "kris")));
result = selector.select(hostOneList);
Assert.assertEquals("192.168.1.1", result.getIp());

}
Expand Down