tests

src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum_pos/EthereumPosMultiStream.kt

@@ -99,7 +99,7 @@ open class EthereumPosMultiStream(
         }?.map {
             it as GrpcUpstream
         }?.map {
-            it.getBlockchainApi().nativeSubscribe(request)
+            it.proxySubscribe(request)
         }?.let {
             Flux.merge(it)
         }

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/BitcoinGrpcUpstream.kt

@@ -38,6 +38,7 @@ import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import org.springframework.context.Lifecycle
+import reactor.core.publisher.Flux
 import reactor.core.publisher.Mono
 import java.math.BigInteger
 import java.time.Instant
@@ -105,6 +106,9 @@ class BitcoinGrpcUpstream(
         return remote
     }
 
+    override fun proxySubscribe(request: BlockchainOuterClass.NativeSubscribeRequest): Flux<out Any> =
+        remote.nativeSubscribe(request)
+
     override fun getHead(): Head {
         return grpcHead
     }

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/EthereumGrpcUpstream.kt

@@ -41,6 +41,7 @@ import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import org.springframework.context.Lifecycle
+import reactor.core.publisher.Flux
 import reactor.core.publisher.Mono
 import java.math.BigInteger
 import java.time.Instant
@@ -110,6 +111,9 @@ open class EthereumGrpcUpstream(
         return remote
     }
 
+    override fun proxySubscribe(request: BlockchainOuterClass.NativeSubscribeRequest): Flux<out Any> =
+        remote.nativeSubscribe(request)
+
     override fun start() {
     }
 

src/main/kotlin/io/emeraldpay/dshackle/upstream/grpc/EthereumPosGrpcUpstream.kt

@@ -41,6 +41,7 @@ import io.emeraldpay.grpc.Chain
 import org.reactivestreams.Publisher
 import org.slf4j.LoggerFactory
 import org.springframework.context.Lifecycle
+import reactor.core.publisher.Flux
 import reactor.core.publisher.Mono
 import java.math.BigInteger
 import java.time.Instant
@@ -130,6 +131,9 @@ open class EthereumPosGrpcUpstream(
         return remote
     }
 
+    override fun proxySubscribe(request: BlockchainOuterClass.NativeSubscribeRequest): Flux<out Any> =
+        remote.nativeSubscribe(request)
+
     // ------------------------------------------------------------------------------------------
 
     override fun getLabels(): Collection<UpstreamsConfig.Labels> {