Deprecate emitOrClose

ktor-plugins/ktor-tests/src/commonTest/kotlin/io/rsocket/kotlin/ktor/tests/WebSocketConnectionTest.kt

@@ -65,7 +65,7 @@ class WebSocketConnectionTest : SuspendTest {
                         flow {
                             var i = 0
                             while (true) {
-                                emitOrClose(buildPayload { data((++i).toString()) })
+                                emit(buildPayload { data((++i).toString()) })
                                 delay(1000)
                             }
                         }

rsocket-core/src/commonMain/kotlin/io/rsocket/kotlin/RSocket.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2024 the original author or authors.
+ * Copyright 2015-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,10 +16,8 @@
 
 package io.rsocket.kotlin
 
-import io.rsocket.kotlin.frame.io.*
 import io.rsocket.kotlin.payload.*
 import kotlinx.coroutines.*
-import kotlinx.coroutines.channels.*
 import kotlinx.coroutines.flow.*
 import kotlinx.io.*
 
@@ -57,6 +55,11 @@ private fun notImplemented(operation: String): Nothing = throw NotImplementedErr
  * Tries to emit [value], if emit failed, f.e. due cancellation, calls [Closeable.close] on [value].
  * Better to use it instead of [FlowCollector.emit] with [Payload] or [ByteReadPacket] to avoid leaks of dropped elements.
  */
+@Deprecated(
+    message = "Will be removed in next release",
+    level = DeprecationLevel.ERROR,
+    replaceWith = ReplaceWith("emit(value)")
+)
 public suspend fun <C : AutoCloseable> FlowCollector<C>.emitOrClose(value: C) {
     try {
         return emit(value)

rsocket-core/src/commonTest/kotlin/io/rsocket/kotlin/core/RSocketTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2024 the original author or authors.
+ * Copyright 2015-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -95,14 +95,14 @@ abstract class RSocketTest(
                 requestResponse { it }
                 requestStream {
                     it.close()
-                    flow { repeat(10) { emitOrClose(payload("server got -> [$it]")) } }
+                    flow { repeat(10) { emit(payload("server got -> [$it]")) } }
                 }
                 requestChannel { init, payloads ->
                     init.close()
                     flow {
                         coroutineScope {
                             payloads.onEach { it.close() }.launchIn(this)
-                            repeat(10) { emitOrClose(payload("server got -> [$it]")) }
+                            repeat(10) { emit(payload("server got -> [$it]")) }
                         }
                     }
                 }

rsocket-transport-tests/src/commonMain/kotlin/io/rsocket/kotlin/transport/tests/TransportTest.kt

@@ -194,7 +194,7 @@ abstract class TransportTest : SuspendTest {
     @Test
     fun requestChannel500NoLeak() = test {
         val request = flow {
-            repeat(10_000) { emitOrClose(payload(3)) }
+            repeat(10_000) { emit(payload(3)) }
         }
         val count =
             client
@@ -317,13 +317,13 @@ abstract class TransportTest : SuspendTest {
         override fun requestStream(payload: Payload): Flow<Payload> = flow {
             payload.close()
             repeat(8192) {
-                emitOrClose(Payload(packet(responderData), packet(responderMetadata)))
+                emit(Payload(packet(responderData), packet(responderMetadata)))
             }
         }
 
         override fun requestChannel(initPayload: Payload, payloads: Flow<Payload>): Flow<Payload> = flow {
             initPayload.close()
-            payloads.collect { emitOrClose(it) }
+            payloads.collect { emit(it) }
         }
     }