You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.5 KiB
58 lines
1.5 KiB
package kafka
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import (
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"fmt"
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"testing"
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"time"
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"github.com/seaweedfs/seaweedfs/weed/mq/kafka/gateway"
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"github.com/segmentio/kafka-go"
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)
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func TestDebugReadPartitions(t *testing.T) {
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// Start gateway
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gatewayServer := gateway.NewServer(gateway.Options{
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Listen: "127.0.0.1:0",
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})
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go func() {
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if err := gatewayServer.Start(); err != nil {
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t.Errorf("Failed to start gateway: %v", err)
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}
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}()
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defer gatewayServer.Close()
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// Wait for server to start
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time.Sleep(100 * time.Millisecond)
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host, port := gatewayServer.GetListenerAddr()
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addr := fmt.Sprintf("%s:%d", host, port)
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t.Logf("Gateway running on %s", addr)
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// Add test topic
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handler := gatewayServer.GetHandler()
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handler.AddTopicForTesting("readpartitions-topic", 1)
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t.Logf("Added topic: readpartitions-topic")
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// Test direct readPartitions call (this is what assignTopicPartitions calls)
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conn, err := kafka.Dial("tcp", addr)
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if err != nil {
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t.Fatalf("Failed to connect: %v", err)
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}
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defer conn.Close()
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t.Logf("=== Testing direct readPartitions call ===")
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// This is the exact call that assignTopicPartitions makes
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partitions, err := conn.ReadPartitions("readpartitions-topic")
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if err != nil {
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t.Logf("❌ ReadPartitions failed: %v", err)
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t.Logf("This explains why kafka-go disconnects after JoinGroup!")
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} else {
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t.Logf("✅ ReadPartitions succeeded: %d partitions", len(partitions))
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for i, p := range partitions {
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t.Logf(" Partition[%d]: Topic=%s, ID=%d, Leader=%s:%d", i, p.Topic, p.ID, p.Leader.Host, p.Leader.Port)
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}
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}
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}
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