31 lines
833 B
Go
31 lines
833 B
Go
package resolver
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import (
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"common/log"
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"google.golang.org/grpc"
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"google.golang.org/grpc/credentials/insecure"
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"google.golang.org/grpc/keepalive"
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"time"
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)
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func NewGrpcConnection(target string) (*grpc.ClientConn, error) {
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cc, err := grpc.NewClient(
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target,
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grpc.WithTransportCredentials(insecure.NewCredentials()),
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grpc.WithDefaultServiceConfig(`{"loadBalancingConfig": [{"round_robin": {}}]}`),
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grpc.WithKeepaliveParams(
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keepalive.ClientParameters{
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Time: 30 * time.Second, // 保活探测包发送的时间间隔
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Timeout: 10 * time.Second, // 保活探测包的超时时间
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PermitWithoutStream: true,
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},
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),
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//grpc.WithStatsHandler(&StatsHandler{}),
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)
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if err != nil {
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log.Errorf("create grpc err: %v, target: %v", err, target)
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return nil, err
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}
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return cc, nil
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}
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