func testNsqLookupNsqdNodesChange(t *testing.T, useFakeLeadership bool) {
if testing.Verbose() {
SetCoordLogger(&levellogger.GLogger{}, levellogger.LOG_INFO)
glog.SetFlags(0, "", "", true, true, 1)
glog.StartWorker(time.Second)
} else {
SetCoordLogger(newTestLogger(t), levellogger.LOG_DEBUG)
}
idList := []string{"id1", "id2", "id3", "id4", "id5"}
lookupCoord1, nodeInfoList := prepareCluster(t, idList, useFakeLeadership)
for _, n := range nodeInfoList {
defer os.RemoveAll(n.dataPath)
defer n.localNsqd.Exit()
defer n.nsqdCoord.Stop()
}
topic := "test-nsqlookup-topic-unit-test"
lookupLeadership := lookupCoord1.leadership
lookupCoord1.DeleteTopic(topic, "**")
topic3 := topic + topic
lookupCoord1.DeleteTopic(topic3, "**")
time.Sleep(time.Second)
defer func() {
lookupCoord1.DeleteTopic(topic, "**")
lookupCoord1.DeleteTopic(topic3, "**")
time.Sleep(time.Second * 3)
lookupCoord1.Stop()
}()
// test new topic create
err := lookupCoord1.CreateTopic(topic, TopicMetaInfo{2, 2, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord1, time.Second*3)
pmeta, _, err := lookupLeadership.GetTopicMetaInfo(topic)
pn := pmeta.PartitionNum
test.Nil(t, err)
test.Equal(t, pn, 2)
t0, err := lookupLeadership.GetTopicInfo(topic, 0)
test.Nil(t, err)
t1, err := lookupLeadership.GetTopicInfo(topic, 1)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 2)
test.Equal(t, len(t1.ISR), 2)
t.Log(t0)
t.Log(t1)
test.NotEqual(t, t0.Leader, t1.Leader)
t0LeaderCoord := nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr := t0LeaderCoord.getTopicCoord(topic, 0)
test.Nil(t, coordErr)
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
test.Equal(t, len(tc0.topicInfo.ISR), 2)
t1LeaderCoord := nodeInfoList[t1.Leader].nsqdCoord
test.NotNil(t, t1LeaderCoord)
tc1, coordErr := t1LeaderCoord.getTopicCoord(topic, 1)
test.Nil(t, coordErr)
test.Equal(t, tc1.topicInfo.Leader, t1.Leader)
test.Equal(t, len(tc1.topicInfo.ISR), 2)
coordLog.Warningf("============= begin test isr node failed ====")
// test isr node lost
lostNodeID := t0.ISR[1]
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 1)
nodeInfoList[lostNodeID].nsqdCoord.leadership.UnregisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic, 0)
if len(t0.ISR) < t0.Replica {
waitClusterStable(lookupCoord1, time.Second*3)
}
t0, err = lookupLeadership.GetTopicInfo(topic, 0)
test.Nil(t, err)
test.Equal(t, FindSlice(t0.ISR, lostNodeID) == -1, true)
test.Equal(t, len(t0.ISR), t0.Replica)
test.Equal(t, t0.Leader, t0.ISR[0])
// clear topic info on failed node, test the reload for failed node
nodeInfoList[lostNodeID].nsqdCoord.topicCoords = make(map[string]map[int]*TopicCoordinator)
// test new catchup and new isr
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 0)
nodeInfoList[lostNodeID].nsqdCoord.leadership.RegisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*3)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
if len(t0.ISR) < t0.Replica {
waitClusterStable(lookupCoord1, time.Second*3)
}
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
test.Equal(t, len(t0.CatchupList), 0)
test.Equal(t, len(t0.ISR) >= t0.Replica, true)
test.Equal(t, len(tc0.topicInfo.ISR), len(t0.ISR))
test.Equal(t, t0.Leader, t0.ISR[0])
lookupCoord1.triggerCheckTopics("", 0, time.Second)
time.Sleep(time.Second)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
// should remove the unnecessary node
test.Equal(t, len(t0.ISR), t0.Replica)
coordLog.Warningf("============= begin test leader failed ====")
// test leader node lost
lostNodeID = t0.Leader
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 1)
nodeInfoList[lostNodeID].nsqdCoord.leadership.UnregisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*3)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
if len(t0.ISR) < t0.Replica {
waitClusterStable(lookupCoord1, time.Second*3)
}
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
t.Log(t0)
test.Equal(t, t0.Replica, len(t0.ISR))
test.Equal(t, t0.Leader, t0.ISR[0])
test.NotEqual(t, t0.Leader, lostNodeID)
//test.Equal(t, len(t0.CatchupList), 1)
test.Equal(t, FindSlice(t0.ISR, lostNodeID) == -1, true)
t0LeaderCoord = nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr = t0LeaderCoord.getTopicCoord(topic, 0)
test.Nil(t, coordErr)
test.Equal(t, len(tc0.topicInfo.ISR), len(t0.ISR))
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
// test lost leader node rejoin
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 0)
nodeInfoList[lostNodeID].nsqdCoord.leadership.RegisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*3)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
if len(t0.ISR) < t0.Replica {
waitClusterStable(lookupCoord1, time.Second*3)
}
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
t.Log(t0)
test.Equal(t, len(t0.CatchupList), 0)
test.Equal(t, len(t0.ISR) >= t0.Replica, true)
t0LeaderCoord = nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr = t0LeaderCoord.getTopicCoord(topic, 0)
test.Nil(t, coordErr)
test.Equal(t, len(tc0.topicInfo.ISR), len(t0.ISR))
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
waitClusterStable(lookupCoord1, time.Second*3)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
// should remove the unnecessary node
test.Equal(t, len(t0.ISR), t0.Replica)
// test old leader failed and begin elect new and then new leader failed
coordLog.Warningf("============= begin test old leader failed and then new leader failed ====")
lostNodeID = t0.Leader
lostISRID := t0.ISR[1]
if lostISRID == lostNodeID {
lostISRID = t0.ISR[0]
}
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 1)
nodeInfoList[lostNodeID].nsqdCoord.leadership.UnregisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
time.Sleep(time.Millisecond)
atomic.StoreInt32(&nodeInfoList[lostISRID].nsqdCoord.stopping, 1)
nodeInfoList[lostISRID].nsqdCoord.leadership.UnregisterNsqd(nodeInfoList[lostISRID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*3)
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 0)
atomic.StoreInt32(&nodeInfoList[lostISRID].nsqdCoord.stopping, 0)
nodeInfoList[lostNodeID].nsqdCoord.leadership.RegisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
nodeInfoList[lostISRID].nsqdCoord.leadership.RegisterNsqd(nodeInfoList[lostISRID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*3)
waitClusterStable(lookupCoord1, time.Second*5)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
test.Equal(t, true, len(t0.ISR) >= t0.Replica)
test.Equal(t, t0.Leader == t0.ISR[0] || t0.Leader == t0.ISR[1], true)
t0LeaderCoord = nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr = t0LeaderCoord.getTopicCoord(topic, 0)
test.Nil(t, coordErr)
test.Equal(t, len(tc0.topicInfo.ISR), len(t0.ISR))
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
waitClusterStable(lookupCoord1, time.Second*5)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
// should remove the unnecessary node
test.Equal(t, t0.Replica, len(t0.ISR))
// test join isr timeout
lostNodeID = t1.ISR[1]
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 1)
nodeInfoList[lostNodeID].nsqdCoord.leadership.UnregisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*5)
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 0)
nodeInfoList[lostNodeID].nsqdCoord.leadership.RegisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*5)
// with only 2 replica, the isr join fail should not change the isr list
nodeInfoList[lostNodeID].nsqdCoord.rpcServer.toggleDisableRpcTest(true)
waitClusterStable(lookupCoord1, time.Second*10)
t1, _ = lookupLeadership.GetTopicInfo(topic, 1)
test.Equal(t, true, len(t1.ISR)+len(t1.CatchupList) >= t1.Replica)
test.Equal(t, t1.Leader == t1.ISR[0] || t1.Leader == t1.ISR[1], true)
nodeInfoList[lostNodeID].nsqdCoord.rpcServer.toggleDisableRpcTest(false)
waitClusterStable(lookupCoord1, time.Second*5)
// test new topic create
coordLog.Warningf("============= begin test 3 replicas ====")
err = lookupCoord1.CreateTopic(topic3, TopicMetaInfo{1, 3, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord1, time.Second*5)
// with 3 replica, the isr join timeout will change the isr list if the isr has the quorum nodes
t3, err := lookupLeadership.GetTopicInfo(topic3, 0)
test.Nil(t, err)
test.Equal(t, len(t3.ISR), t3.Replica)
lostNodeID = t3.ISR[1]
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 1)
nodeInfoList[lostNodeID].nsqdCoord.leadership.UnregisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*5)
atomic.StoreInt32(&nodeInfoList[lostNodeID].nsqdCoord.stopping, 0)
nodeInfoList[lostNodeID].nsqdCoord.leadership.RegisterNsqd(nodeInfoList[lostNodeID].nodeInfo)
waitClusterStable(lookupCoord1, time.Second*5)
nodeInfoList[lostNodeID].nsqdCoord.rpcServer.toggleDisableRpcTest(true)
waitClusterStable(lookupCoord1, time.Second*5)
t3, _ = lookupLeadership.GetTopicInfo(topic3, 0)
test.Equal(t, true, len(t3.ISR) >= t3.Replica-1)
test.Equal(t, true, len(t3.ISR) <= t3.Replica)
test.Equal(t, t3.Leader == t3.ISR[0] || t3.Leader == t3.ISR[1], true)
nodeInfoList[lostNodeID].nsqdCoord.rpcServer.toggleDisableRpcTest(false)
waitClusterStable(lookupCoord1, time.Second*5)
glog.Flush()
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
test.Equal(t, true, len(t0.ISR) >= t0.Replica)
t1, _ = lookupLeadership.GetTopicInfo(topic, 1)
test.Equal(t, true, len(t1.ISR) >= t0.Replica)
// before migrate really start, the isr should not reach the replica factor
// however, catch up may start early while check leadership or enable topic write
t3, _ = lookupLeadership.GetTopicInfo(topic3, 0)
test.Equal(t, true, len(t3.ISR)+len(t3.CatchupList) >= t3.Replica)
t0IsrNum := 2
t1IsrNum := 2
coordLog.Warningf("========== begin test quit ====")
quitList := make([]*NsqdCoordinator, 0)
quitList = append(quitList, nodeInfoList[t0.Leader].nsqdCoord)
if t1.Leader != t0.Leader {
quitList = append(quitList, nodeInfoList[t1.Leader].nsqdCoord)
}
if t3.Leader != t0.Leader && t3.Leader != t1.Leader {
quitList = append(quitList, nodeInfoList[t3.Leader].nsqdCoord)
}
for id, n := range nodeInfoList {
if id == t0.Leader || id == t1.Leader || id == t3.Leader {
continue
}
quitList = append(quitList, n.nsqdCoord)
}
test.Equal(t, len(nodeInfoList), len(quitList))
for _, nsqdCoord := range quitList {
failedID := nsqdCoord.myNode.GetID()
delete(nodeInfoList, failedID)
nsqdCoord.Stop()
if t0IsrNum > 1 {
if FindSlice(t0.ISR, failedID) != -1 {
t0IsrNum--
}
}
if t1IsrNum > 1 {
if FindSlice(t1.ISR, failedID) != -1 {
t1IsrNum--
}
}
waitClusterStable(lookupCoord1, time.Second*5)
t0, _ = lookupLeadership.GetTopicInfo(topic, 0)
// we have no failed node in isr or we got the last failed node leaving in isr.
t.Log(t0)
test.Equal(t, FindSlice(t0.ISR, failedID) == -1 || (len(t0.ISR) == 1 && t0.ISR[0] == failedID), true)
test.Equal(t, true, len(t0.ISR) >= t0IsrNum)
t1, _ = lookupLeadership.GetTopicInfo(topic, 1)
t.Log(t1)
test.Equal(t, FindSlice(t1.ISR, failedID) == -1 || (len(t1.ISR) == 1 && t1.ISR[0] == failedID), true)
test.Equal(t, true, len(t1.ISR) >= t1IsrNum)
t3, _ = lookupLeadership.GetTopicInfo(topic3, 0)
t.Log(t3)
test.Equal(t, FindSlice(t3.ISR, failedID) == -1 || (len(t3.ISR) == 1 && t3.ISR[0] == failedID), true)
}
}
func TestNsqLookupNsqdCreateTopic(t *testing.T) {
// on 4 nodes, we should test follow cases
// 1 partition 1 replica
// 1 partition 3 replica
// 3 partition 1 replica
// 2 partition 2 replica
if testing.Verbose() {
SetCoordLogger(&levellogger.GLogger{}, levellogger.LOG_WARN)
glog.SetFlags(0, "", "", true, true, 1)
glog.StartWorker(time.Second)
} else {
SetCoordLogger(newTestLogger(t), levellogger.LOG_DEBUG)
}
idList := []string{"id1", "id2", "id3", "id4"}
lookupCoord1, nodeInfoList := prepareCluster(t, idList, false)
for _, n := range nodeInfoList {
defer os.RemoveAll(n.dataPath)
defer n.localNsqd.Exit()
defer n.nsqdCoord.Stop()
}
test.Equal(t, 4, len(nodeInfoList))
topic_p1_r1 := "test-nsqlookup-topic-unit-testcreate-p1-r1"
topic_p1_r3 := "test-nsqlookup-topic-unit-testcreate-p1-r3"
topic_p3_r1 := "test-nsqlookup-topic-unit-testcreate-p3-r1"
topic_p2_r2 := "test-nsqlookup-topic-unit-testcreate-p2-r2"
lookupLeadership := lookupCoord1.leadership
time.Sleep(time.Second)
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p1_r3, "**"))
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p3_r1, "**"))
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p2_r2, "**"))
time.Sleep(time.Second * 3)
defer func() {
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p1_r3, "**"))
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p3_r1, "**"))
checkDeleteErr(t, lookupCoord1.DeleteTopic(topic_p2_r2, "**"))
time.Sleep(time.Second * 3)
lookupCoord1.Stop()
}()
// test new topic create
err := lookupCoord1.CreateTopic(topic_p1_r1, TopicMetaInfo{1, 1, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord1, time.Second*3)
pmeta, _, err := lookupLeadership.GetTopicMetaInfo(topic_p1_r1)
pn := pmeta.PartitionNum
test.Nil(t, err)
test.Equal(t, pn, 1)
t0, err := lookupLeadership.GetTopicInfo(topic_p1_r1, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 1)
t.Logf("t0 leader is: %v", t0.Leader)
if nodeInfoList[t0.Leader] == nil {
t.Fatalf("no leader: %v, %v", t0, nodeInfoList)
}
t0LeaderCoord := nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr := t0LeaderCoord.getTopicCoord(topic_p1_r1, 0)
test.Nil(t, coordErr)
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
test.Equal(t, len(tc0.topicInfo.ISR), 1)
err = lookupCoord1.CreateTopic(topic_p1_r3, TopicMetaInfo{1, 3, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord1, time.Second*5)
lookupCoord1.triggerCheckTopics("", 0, 0)
waitClusterStable(lookupCoord1, time.Second*5)
pmeta, _, err = lookupLeadership.GetTopicMetaInfo(topic_p1_r3)
pn = pmeta.PartitionNum
test.Nil(t, err)
test.Equal(t, pn, 1)
t0, err = lookupLeadership.GetTopicInfo(topic_p1_r3, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 3)
t.Logf("t0 leader is: %v", t0.Leader)
if nodeInfoList[t0.Leader] == nil {
t.Fatalf("no leader: %v, %v", t0, nodeInfoList)
}
t0LeaderCoord = nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr = t0LeaderCoord.getTopicCoord(topic_p1_r3, 0)
test.Nil(t, coordErr)
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
test.Equal(t, len(tc0.topicInfo.ISR), 3)
err = lookupCoord1.CreateTopic(topic_p3_r1, TopicMetaInfo{3, 1, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord1, time.Second*2)
waitClusterStable(lookupCoord1, time.Second*5)
pmeta, _, err = lookupLeadership.GetTopicMetaInfo(topic_p3_r1)
pn = pmeta.PartitionNum
test.Nil(t, err)
test.Equal(t, pn, 3)
t0, err = lookupLeadership.GetTopicInfo(topic_p3_r1, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 1)
t.Logf("t0 leader is: %v", t0.Leader)
if nodeInfoList[t0.Leader] == nil {
t.Fatalf("no leader: %v, %v", t0, nodeInfoList)
}
t0LeaderCoord = nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr = t0LeaderCoord.getTopicCoord(topic_p3_r1, 0)
test.Nil(t, coordErr)
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
test.Equal(t, len(tc0.topicInfo.ISR), 1)
t1, err := lookupLeadership.GetTopicInfo(topic_p3_r1, 1)
t1LeaderCoord := nodeInfoList[t1.Leader].nsqdCoord
test.NotNil(t, t1LeaderCoord)
tc1, coordErr := t1LeaderCoord.getTopicCoord(topic_p3_r1, 1)
test.Nil(t, coordErr)
test.Equal(t, tc1.topicInfo.Leader, t1.Leader)
test.Equal(t, len(tc1.topicInfo.ISR), 1)
err = lookupCoord1.CreateTopic(topic_p2_r2, TopicMetaInfo{2, 2, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord1, time.Second*3)
waitClusterStable(lookupCoord1, time.Second*5)
pmeta, _, err = lookupLeadership.GetTopicMetaInfo(topic_p2_r2)
pn = pmeta.PartitionNum
test.Nil(t, err)
test.Equal(t, pn, 2)
t0, err = lookupLeadership.GetTopicInfo(topic_p2_r2, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 2)
t.Logf("t0 leader is: %v", t0.Leader)
if nodeInfoList[t0.Leader] == nil {
t.Fatalf("no leader: %v, %v", t0, nodeInfoList)
}
t0LeaderCoord = nodeInfoList[t0.Leader].nsqdCoord
test.NotNil(t, t0LeaderCoord)
tc0, coordErr = t0LeaderCoord.getTopicCoord(topic_p2_r2, 0)
test.Nil(t, coordErr)
test.Equal(t, tc0.topicInfo.Leader, t0.Leader)
test.Equal(t, len(tc0.topicInfo.ISR), 2)
t1, err = lookupLeadership.GetTopicInfo(topic_p2_r2, 1)
t1LeaderCoord = nodeInfoList[t1.Leader].nsqdCoord
test.NotNil(t, t1LeaderCoord)
tc1, coordErr = t1LeaderCoord.getTopicCoord(topic_p2_r2, 1)
test.Nil(t, coordErr)
test.Equal(t, tc1.topicInfo.Leader, t1.Leader)
test.Equal(t, len(tc1.topicInfo.ISR), 2)
// test create on exist topic, create on partial partition
oldMeta, _, err := lookupCoord1.leadership.GetTopicMetaInfo(topic_p2_r2)
test.Nil(t, err)
err = lookupCoord1.CreateTopic(topic_p2_r2, TopicMetaInfo{2, 2, 0, 0, 1, 1})
test.NotNil(t, err)
waitClusterStable(lookupCoord1, time.Second)
waitClusterStable(lookupCoord1, time.Second*5)
newMeta, _, err := lookupCoord1.leadership.GetTopicMetaInfo(topic_p2_r2)
test.Nil(t, err)
test.Equal(t, oldMeta, newMeta)
}
func TestNsqLookupMovePartition(t *testing.T) {
if testing.Verbose() {
SetCoordLogger(&levellogger.GLogger{}, levellogger.LOG_WARN)
glog.SetFlags(0, "", "", true, true, 1)
glog.StartWorker(time.Second)
} else {
SetCoordLogger(newTestLogger(t), levellogger.LOG_DEBUG)
}
idList := []string{"id1", "id2", "id3", "id4", "id5"}
lookupCoord, nodeInfoList := prepareCluster(t, idList, false)
for _, n := range nodeInfoList {
defer os.RemoveAll(n.dataPath)
defer n.localNsqd.Exit()
defer n.nsqdCoord.Stop()
}
topic_p1_r1 := "test-nsqlookup-topic-unit-test-move-p1-r1"
topic_p2_r2 := "test-nsqlookup-topic-unit-test-move-p2-r2"
lookupLeadership := lookupCoord.leadership
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p2_r2, "**"))
time.Sleep(time.Second * 3)
defer func() {
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p2_r2, "**"))
time.Sleep(time.Second * 3)
lookupCoord.Stop()
}()
// test new topic create
err := lookupCoord.CreateTopic(topic_p1_r1, TopicMetaInfo{1, 1, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
err = lookupCoord.CreateTopic(topic_p2_r2, TopicMetaInfo{2, 2, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
lookupCoord.triggerCheckTopics("", 0, 0)
waitClusterStable(lookupCoord, time.Second*3)
// test move leader to other isr;
// test move leader to other catchup;
// test move non-leader to other node;
t0, err := lookupLeadership.GetTopicInfo(topic_p1_r1, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 1)
// move p1_r1 leader to other node
toNode := ""
for _, node := range nodeInfoList {
if node.nodeInfo.GetID() == t0.Leader {
continue
}
toNode = node.nodeInfo.GetID()
break
}
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second)
err = lookupCoord.MoveTopicPartitionDataByManual(topic_p1_r1, 0, true, t0.Leader, toNode)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic_p1_r1, 0)
test.Nil(t, err)
// it may be two nodes in isr if the moved leader rejoin as isr
test.Equal(t, len(t0.ISR) >= 1, true)
test.Equal(t, t0.Leader, toNode)
t0, err = lookupLeadership.GetTopicInfo(topic_p2_r2, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 2)
toNode = ""
for _, nid := range t0.ISR {
if nid == t0.Leader {
continue
}
toNode = nid
break
}
waitClusterStable(lookupCoord, time.Second*3)
// move leader to other isr node
oldLeader := t0.Leader
err = lookupCoord.MoveTopicPartitionDataByManual(topic_p2_r2, 0, true, t0.Leader, toNode)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic_p2_r2, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR) >= 2, true)
test.NotEqual(t, t0.Leader, oldLeader)
test.Equal(t, t0.Leader, toNode)
// move leader to other non-isr node
toNode = ""
for _, node := range nodeInfoList {
if FindSlice(t0.ISR, node.nodeInfo.GetID()) != -1 {
continue
}
// check other partition
t1, err := lookupLeadership.GetTopicInfo(topic_p2_r2, 1)
if err == nil {
if FindSlice(t1.ISR, node.nodeInfo.GetID()) != -1 {
continue
}
}
toNode = node.nodeInfo.GetID()
break
}
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second)
err = lookupCoord.MoveTopicPartitionDataByManual(topic_p2_r2, 0, true, t0.Leader, toNode)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic_p2_r2, 0)
test.Nil(t, err)
test.Equal(t, t0.Leader, toNode)
// move non-leader to other non-isr node
toNode = ""
toNodeInvalid := ""
fromNode := ""
for _, nid := range t0.ISR {
if nid != t0.Leader {
fromNode = nid
}
}
for _, node := range nodeInfoList {
if FindSlice(t0.ISR, node.nodeInfo.GetID()) != -1 {
continue
}
// check other partition
t1, err := lookupLeadership.GetTopicInfo(topic_p2_r2, 1)
if err == nil {
toNodeInvalid = t1.Leader
if FindSlice(t1.ISR, node.nodeInfo.GetID()) != -1 {
continue
}
}
toNode = node.nodeInfo.GetID()
break
}
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second)
err = lookupCoord.MoveTopicPartitionDataByManual(topic_p2_r2, 0, false, fromNode, toNodeInvalid)
test.NotNil(t, err)
test.Equal(t, ErrNodeIsExcludedForTopicData, err)
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second)
err = lookupCoord.MoveTopicPartitionDataByManual(topic_p2_r2, 0, false, fromNode, toNode)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic_p2_r2, 0)
test.Nil(t, err)
test.Equal(t, FindSlice(t0.ISR, toNode) != -1, true)
test.Equal(t, -1, FindSlice(t0.ISR, fromNode))
}
func TestNsqLookupExpandPartition(t *testing.T) {
if testing.Verbose() {
SetCoordLogger(&levellogger.GLogger{}, levellogger.LOG_WARN)
glog.SetFlags(0, "", "", true, true, 1)
glog.StartWorker(time.Second)
} else {
SetCoordLogger(newTestLogger(t), levellogger.LOG_DEBUG)
}
idList := []string{"id1", "id2", "id3", "id4", "id5", "id6"}
lookupCoord, nodeInfoList := prepareCluster(t, idList, false)
for _, n := range nodeInfoList {
defer os.RemoveAll(n.dataPath)
defer n.localNsqd.Exit()
defer n.nsqdCoord.Stop()
}
topic_p1_r1 := "test-nsqlookup-topic-unit-test-expand-p1-r1"
topic_p1_r2 := "test-nsqlookup-topic-unit-test-expand-p1-r2"
topic_p1_r3 := "test-nsqlookup-topic-unit-test-expand-p1-r3"
lookupLeadership := lookupCoord.leadership
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r2, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r3, "**"))
time.Sleep(time.Second * 3)
defer func() {
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r2, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r3, "**"))
time.Sleep(time.Second * 3)
lookupCoord.Stop()
}()
err := lookupCoord.CreateTopic(topic_p1_r1, TopicMetaInfo{1, 1, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second)
err = lookupCoord.CreateTopic(topic_p1_r2, TopicMetaInfo{1, 2, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second)
err = lookupCoord.CreateTopic(topic_p1_r3, TopicMetaInfo{1, 3, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second)
waitClusterStable(lookupCoord, time.Second)
waitClusterStable(lookupCoord, time.Second*3)
err = lookupCoord.ExpandTopicPartition(topic_p1_r1, 3)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err := lookupLeadership.GetTopicInfo(topic_p1_r1, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), 1)
t1, err := lookupLeadership.GetTopicInfo(topic_p1_r1, 1)
test.Nil(t, err)
test.Equal(t, len(t1.ISR), 1)
t2, err := lookupLeadership.GetTopicInfo(topic_p1_r1, 2)
test.Nil(t, err)
test.Equal(t, len(t2.ISR), 1)
lookupCoord.triggerCheckTopics("", 0, 0)
waitClusterStable(lookupCoord, time.Second*3)
err = lookupCoord.ExpandTopicPartition(topic_p1_r2, 2)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic_p1_r2, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), t0.Replica)
t1, err = lookupLeadership.GetTopicInfo(topic_p1_r2, 1)
test.Nil(t, err)
test.Equal(t, len(t1.ISR), t1.Replica)
lookupCoord.triggerCheckTopics("", 0, 0)
waitClusterStable(lookupCoord, time.Second*3)
err = lookupCoord.ExpandTopicPartition(topic_p1_r2, 3)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic_p1_r2, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), t0.Replica)
t1, err = lookupLeadership.GetTopicInfo(topic_p1_r2, 1)
test.Nil(t, err)
test.Equal(t, len(t1.ISR), t1.Replica)
t2, err = lookupLeadership.GetTopicInfo(topic_p1_r2, 2)
test.Nil(t, err)
test.Equal(t, len(t2.ISR), t2.Replica)
waitClusterStable(lookupCoord, time.Second*3)
// should fail
err = lookupCoord.ExpandTopicPartition(topic_p1_r2, 4)
test.NotNil(t, err)
err = lookupCoord.ExpandTopicPartition(topic_p1_r3, 2)
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*3)
t0, err = lookupLeadership.GetTopicInfo(topic_p1_r3, 0)
test.Nil(t, err)
test.Equal(t, len(t0.ISR), t0.Replica)
t1, err = lookupLeadership.GetTopicInfo(topic_p1_r3, 1)
test.Nil(t, err)
test.Equal(t, len(t1.ISR), t1.Replica)
waitClusterStable(lookupCoord, time.Second*3)
// should fail
err = lookupCoord.ExpandTopicPartition(topic_p1_r3, 3)
test.NotNil(t, err)
}
func TestNsqLookupMarkNodeRemove(t *testing.T) {
if testing.Verbose() {
SetCoordLogger(&levellogger.GLogger{}, levellogger.LOG_WARN)
glog.SetFlags(0, "", "", true, true, 1)
glog.StartWorker(time.Second)
} else {
SetCoordLogger(newTestLogger(t), levellogger.LOG_DEBUG)
}
idList := []string{"id1", "id2", "id3", "id4", "id5"}
lookupCoord, nodeInfoList := prepareCluster(t, idList, false)
for _, n := range nodeInfoList {
defer os.RemoveAll(n.dataPath)
defer n.localNsqd.Exit()
defer n.nsqdCoord.Stop()
}
topic_p4_r1 := "test-nsqlookup-topic-unit-test-removenode-p4-r1"
topic_p2_r2 := "test-nsqlookup-topic-unit-test-removenode-p2-r2"
topic_p1_r3 := "test-nsqlookup-topic-unit-test-removenode-p1-r3"
lookupLeadership := lookupCoord.leadership
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p4_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p2_r2, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r3, "**"))
time.Sleep(time.Second * 3)
defer func() {
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p4_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p2_r2, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r3, "**"))
time.Sleep(time.Second * 3)
lookupCoord.Stop()
}()
err := lookupCoord.CreateTopic(topic_p4_r1, TopicMetaInfo{4, 1, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second)
err = lookupCoord.CreateTopic(topic_p2_r2, TopicMetaInfo{2, 2, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second)
err = lookupCoord.CreateTopic(topic_p1_r3, TopicMetaInfo{1, 3, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second)
waitClusterStable(lookupCoord, time.Second*5)
nid := ""
for _, n := range nodeInfoList {
nid = n.nodeInfo.GetID()
break
}
err = lookupCoord.MarkNodeAsRemoving(nid)
test.Nil(t, err)
checkStart := time.Now()
for time.Since(checkStart) < time.Minute*2 {
time.Sleep(time.Second)
isDone := true
for i := 0; i < 4; i++ {
info, err := lookupLeadership.GetTopicInfo(topic_p4_r1, i)
test.Nil(t, err)
if FindSlice(info.ISR, nid) != -1 {
t.Logf("still waiting remove: %v", info)
isDone = false
break
}
}
if !isDone {
continue
}
time.Sleep(time.Second)
for i := 0; i < 2; i++ {
info, err := lookupLeadership.GetTopicInfo(topic_p2_r2, i)
test.Nil(t, err)
if FindSlice(info.ISR, nid) != -1 {
t.Logf("still waiting remove: %v", info)
isDone = false
break
}
}
if !isDone {
continue
}
time.Sleep(time.Second)
info, err := lookupLeadership.GetTopicInfo(topic_p1_r3, 0)
test.Nil(t, err)
if FindSlice(info.ISR, nid) != -1 {
t.Logf("still waiting remove: %v from removing node", info)
isDone = false
}
t.Logf("all done")
if isDone {
break
}
}
for time.Since(checkStart) < time.Minute*2 {
lookupCoord.nodesMutex.Lock()
state := lookupCoord.removingNodes[nid]
lookupCoord.nodesMutex.Unlock()
if state == "data_transfered" || state == "done" {
break
} else {
t.Logf("still waiting state: %v ", state)
}
time.Sleep(time.Second)
}
if time.Since(checkStart) >= time.Minute*2 {
t.Error("remove node timeout")
}
}
func TestNsqLookupUpdateTopicMeta(t *testing.T) {
if testing.Verbose() {
SetCoordLogger(&levellogger.GLogger{}, levellogger.LOG_WARN)
glog.SetFlags(0, "", "", true, true, 1)
glog.StartWorker(time.Second)
} else {
SetCoordLogger(newTestLogger(t), levellogger.LOG_DEBUG)
}
idList := []string{"id1", "id2", "id3", "id4"}
lookupCoord, nodeInfoList := prepareCluster(t, idList, false)
for _, n := range nodeInfoList {
defer os.RemoveAll(n.dataPath)
defer n.localNsqd.Exit()
defer n.nsqdCoord.Stop()
}
topic_p1_r1 := "test-nsqlookup-topic-unit-test-updatemeta-p1-r1"
topic_p2_r1 := "test-nsqlookup-topic-unit-test-updatemeta-p2-r1"
lookupLeadership := lookupCoord.leadership
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p2_r1, "**"))
time.Sleep(time.Second * 3)
defer func() {
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p1_r1, "**"))
checkDeleteErr(t, lookupCoord.DeleteTopic(topic_p2_r1, "**"))
time.Sleep(time.Second * 3)
lookupCoord.Stop()
}()
err := lookupCoord.CreateTopic(topic_p1_r1, TopicMetaInfo{1, 1, 0, 0, 0, 0})
test.Nil(t, err)
time.Sleep(time.Second)
err = lookupCoord.CreateTopic(topic_p2_r1, TopicMetaInfo{2, 1, 0, 0, 0, 0})
test.Nil(t, err)
waitClusterStable(lookupCoord, time.Second*5)
// test increase replicator and decrease the replicator
err = lookupCoord.ChangeTopicMetaParam(topic_p1_r1, -1, -1, 3)
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second * 5)
tmeta, _, _ := lookupLeadership.GetTopicMetaInfo(topic_p1_r1)
test.Equal(t, 3, tmeta.Replica)
for i := 0; i < tmeta.PartitionNum; i++ {
info, err := lookupLeadership.GetTopicInfo(topic_p1_r1, i)
test.Nil(t, err)
test.Equal(t, tmeta.Replica, len(info.ISR))
}
err = lookupCoord.ChangeTopicMetaParam(topic_p1_r1, -1, -1, 2)
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second * 3)
tmeta, _, _ = lookupLeadership.GetTopicMetaInfo(topic_p1_r1)
test.Equal(t, 2, tmeta.Replica)
for i := 0; i < tmeta.PartitionNum; i++ {
info, err := lookupLeadership.GetTopicInfo(topic_p1_r1, i)
test.Nil(t, err)
test.Equal(t, tmeta.Replica, len(info.ISR))
}
err = lookupCoord.ChangeTopicMetaParam(topic_p2_r1, -1, -1, 2)
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second * 3)
tmeta, _, _ = lookupLeadership.GetTopicMetaInfo(topic_p2_r1)
test.Equal(t, 2, tmeta.Replica)
for i := 0; i < tmeta.PartitionNum; i++ {
info, err := lookupLeadership.GetTopicInfo(topic_p2_r1, i)
test.Nil(t, err)
test.Equal(t, tmeta.Replica, len(info.ISR))
}
// should fail
err = lookupCoord.ChangeTopicMetaParam(topic_p2_r1, -1, -1, 3)
test.NotNil(t, err)
err = lookupCoord.ChangeTopicMetaParam(topic_p2_r1, -1, -1, 1)
lookupCoord.triggerCheckTopics("", 0, 0)
time.Sleep(time.Second * 3)
tmeta, _, _ = lookupLeadership.GetTopicMetaInfo(topic_p2_r1)
test.Equal(t, 1, tmeta.Replica)
for i := 0; i < tmeta.PartitionNum; i++ {
info, err := lookupLeadership.GetTopicInfo(topic_p2_r1, i)
test.Nil(t, err)
test.Equal(t, tmeta.Replica, len(info.ISR))
}
// test update the sync and retention , all partition and replica should be updated
err = lookupCoord.ChangeTopicMetaParam(topic_p1_r1, 1234, 3, -1)
time.Sleep(time.Second)
tmeta, _, _ = lookupLeadership.GetTopicMetaInfo(topic_p1_r1)
test.Equal(t, 1234, tmeta.SyncEvery)
test.Equal(t, int32(3), tmeta.RetentionDay)
for i := 0; i < tmeta.PartitionNum; i++ {
info, err := lookupLeadership.GetTopicInfo(topic_p1_r1, i)
test.Nil(t, err)
for _, nid := range info.ISR {
localNsqd := nodeInfoList[nid].localNsqd
localTopic, err := localNsqd.GetExistingTopic(topic_p1_r1, i)
test.Nil(t, err)
dinfo := localTopic.GetDynamicInfo()
test.Equal(t, int64(1234), dinfo.SyncEvery)
test.Equal(t, int32(3), dinfo.RetentionDay)
}
}
}
func TestTopicResetWithQueueStart(t *testing.T) {
opts := NewOptions()
opts.Logger = newTestLogger(t)
if testing.Verbose() {
opts.Logger = &levellogger.GLogger{}
opts.LogLevel = 3
glog.SetFlags(0, "", "", true, true, 1)
glog.StartWorker(time.Second)
}
opts.MaxBytesPerFile = 1024 * 1024
_, _, nsqd := mustStartNSQD(opts)
defer os.RemoveAll(opts.DataPath)
defer nsqd.Exit()
topic := nsqd.GetTopic("test", 0)
topic.dynamicConf.AutoCommit = 1
topic.dynamicConf.SyncEvery = 10
msgNum := 5000
channel := topic.GetChannel("ch")
test.NotNil(t, channel)
msg := NewMessage(0, make([]byte, 1000))
msg.Timestamp = time.Now().Add(-1 * time.Hour * time.Duration(24*4)).UnixNano()
msgSize := int32(0)
var dend BackendQueueEnd
for i := 0; i <= msgNum; i++ {
msg.ID = 0
_, _, msgSize, dend, _ = topic.PutMessage(msg)
msg.Timestamp = time.Now().Add(-1 * time.Hour * 24 * time.Duration(4-dend.(*diskQueueEndInfo).EndOffset.FileNum)).UnixNano()
}
topic.ForceFlush()
fileNum := topic.backend.diskWriteEnd.EndOffset.FileNum
test.Equal(t, int64(0), topic.backend.GetQueueReadStart().(*diskQueueEndInfo).EndOffset.FileNum)
test.Equal(t, true, fileNum >= 4)
nsqLog.Warningf("reading the topic %v backend ", topic.GetFullName())
for i := 0; i < 100; i++ {
msg := <-channel.clientMsgChan
channel.ConfirmBackendQueue(msg)
}
topic.dynamicConf.RetentionDay = 2
oldEnd := topic.backend.GetQueueWriteEnd().(*diskQueueEndInfo)
// reset with new start
resetStart := &diskQueueEndInfo{}
resetStart.virtualEnd = topic.backend.GetQueueWriteEnd().Offset() + BackendOffset(msgSize*10)
resetStart.totalMsgCnt = topic.backend.GetQueueWriteEnd().TotalMsgCnt() + 10
err := topic.ResetBackendWithQueueStartNoLock(int64(resetStart.Offset()), resetStart.TotalMsgCnt())
test.NotNil(t, err)
topic.DisableForSlave()
err = topic.ResetBackendWithQueueStartNoLock(int64(resetStart.Offset()), resetStart.TotalMsgCnt())
test.Nil(t, err)
topic.EnableForMaster()
nsqLog.Warningf("reset the topic %v backend with queue start: %v", topic.GetFullName(), resetStart)
test.Equal(t, resetStart.Offset(), BackendOffset(topic.GetQueueReadStart()))
newEnd := topic.backend.GetQueueWriteEnd().(*diskQueueEndInfo)
test.Equal(t, resetStart.Offset(), newEnd.Offset())
test.Equal(t, resetStart.TotalMsgCnt(), newEnd.TotalMsgCnt())
test.Equal(t, true, newEnd.EndOffset.GreatThan(&oldEnd.EndOffset))
test.Equal(t, int64(0), newEnd.EndOffset.Pos)
test.Equal(t, resetStart.Offset(), channel.GetConfirmed().Offset())
test.Equal(t, resetStart.TotalMsgCnt(), channel.GetChannelEnd().TotalMsgCnt())
for i := 0; i < msgNum; i++ {
msg.ID = 0
_, _, msgSize, _, _ = topic.PutMessage(msg)
}
topic.ForceFlush()
newEnd = topic.backend.GetQueueWriteEnd().(*diskQueueEndInfo)
test.Equal(t, resetStart.TotalMsgCnt()+int64(msgNum), newEnd.TotalMsgCnt())
for i := 0; i < 100; i++ {
msg := <-channel.clientMsgChan
channel.ConfirmBackendQueue(msg)
test.Equal(t, msg.offset+msg.rawMoveSize, channel.GetConfirmed().Offset())
}
// reset with old start
topic.DisableForSlave()
err = topic.ResetBackendWithQueueStartNoLock(int64(resetStart.Offset()), resetStart.TotalMsgCnt())
test.Nil(t, err)
topic.EnableForMaster()
test.Equal(t, resetStart.Offset(), BackendOffset(topic.GetQueueReadStart()))
newEnd = topic.backend.GetQueueWriteEnd().(*diskQueueEndInfo)
test.Equal(t, resetStart.Offset(), newEnd.Offset())
test.Equal(t, resetStart.TotalMsgCnt(), newEnd.TotalMsgCnt())
test.Equal(t, true, newEnd.EndOffset.GreatThan(&oldEnd.EndOffset))
test.Equal(t, int64(0), newEnd.EndOffset.Pos)
test.Equal(t, resetStart.Offset(), channel.GetConfirmed().Offset())
test.Equal(t, resetStart.TotalMsgCnt(), channel.GetChannelEnd().TotalMsgCnt())
for i := 0; i < msgNum; i++ {
msg.ID = 0
_, _, msgSize, dend, _ = topic.PutMessage(msg)
msg.Timestamp = time.Now().Add(-1 * time.Hour * 24 * time.Duration(4-dend.(*diskQueueEndInfo).EndOffset.FileNum)).UnixNano()
}
topic.ForceFlush()
newEnd = topic.backend.GetQueueWriteEnd().(*diskQueueEndInfo)
test.Equal(t, resetStart.TotalMsgCnt()+int64(msgNum), newEnd.TotalMsgCnt())
for i := 0; i < 100; i++ {
msg := <-channel.clientMsgChan
channel.ConfirmBackendQueue(msg)
test.Equal(t, msg.offset+msg.rawMoveSize, channel.GetConfirmed().Offset())
}
}
