redis/go-redis
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Reload slots in background goroutine.

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This commit is contained in:
Vladimir Mihailenco
2015-05-01 10:42:58 +03:00
parent f7a1636422
commit 84dc1f963e
4 changed files with 27 additions and 43 deletions
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18
cluster_test.go
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@ -258,25 +258,23 @@ var _ = Describe("Cluster", func() {
It("should follow redirects", func() {
Expect(client.Set("A", "VALUE", 0).Err()).NotTo(HaveOccurred())
Expect(redis.HashSlot("A")).To(Equal(6373))
Expect(client.SwapSlot(6373)).To(Equal([]string{"127.0.0.1:8224", "127.0.0.1:8221"}))
slot := redis.HashSlot("A")
Expect(client.SwapSlot(slot)).To(Equal([]string{"127.0.0.1:8224", "127.0.0.1:8221"}))
val, err := client.Get("A").Result()
Expect(err).NotTo(HaveOccurred())
Expect(val).To(Equal("VALUE"))
Expect(client.GetSlot(6373)).To(Equal([]string{"127.0.0.1:8224", "127.0.0.1:8221"}))
Expect(client.SlotAddrs(slot)).To(Equal([]string{"127.0.0.1:8224", "127.0.0.1:8221"}))
val, err = client.Get("A").Result()
Expect(err).NotTo(HaveOccurred())
Expect(val).To(Equal("VALUE"))
Expect(client.GetSlot(6373)).To(Equal([]string{"127.0.0.1:8221", "127.0.0.1:8224"}))
Eventually(func() []string {
return client.SlotAddrs(slot)
}).Should(Equal([]string{"127.0.0.1:8221", "127.0.0.1:8224"}))
})
It("should perform multi-pipelines", func() {
// Dummy command to load slots info.
Expect(client.Ping().Err()).NotTo(HaveOccurred())
slot := redis.HashSlot("A")
Expect(client.SlotAddrs(slot)).To(Equal([]string{"127.0.0.1:8221", "127.0.0.1:8224"}))
Expect(client.SwapSlot(slot)).To(Equal([]string{"127.0.0.1:8224", "127.0.0.1:8221"}))
pipe := client.Pipeline()