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KTOR-7669 Add SSE plugin support in Jetty engine #4449

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KTOR-7669 Add SSE plugin support in Jetty engine #4449

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5 changes: 3 additions & 2 deletions ...ktor-client-jetty-jakarta/jvm/src/io/ktor/client/engine/jetty/jakarta/JettyHttp2Engine.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ package io.ktor.client.engine.jetty.jakarta

import io.ktor.client.engine.*
import io.ktor.client.plugins.*
import io.ktor.client.plugins.sse.*
import io.ktor.client.request.*
import io.ktor.util.*
import io.ktor.utils.io.*
Expand All @@ -17,7 +18,7 @@ internal class JettyHttp2Engine(
override val config: JettyEngineConfig
) : HttpClientEngineBase("ktor-jetty") {

override val supportedCapabilities = setOf(HttpTimeoutCapability)
override val supportedCapabilities = setOf(HttpTimeoutCapability, SSECapability)

/**
* Cache that keeps least recently used [HTTP2Client] instances. Set "0" to avoid caching.
Expand All @@ -28,7 +29,7 @@ internal class JettyHttp2Engine(
val callContext = callContext()
val jettyClient = getOrCreateClient(data)

return data.executeRequest(jettyClient, config, callContext)
return data.executeRequest(data, jettyClient, config, callContext)
}

/** Only for tests */
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7 changes: 6 additions & 1 deletion ...ktor-client-jetty-jakarta/jvm/src/io/ktor/client/engine/jetty/jakarta/JettyHttpRequest.kt
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Expand Up @@ -24,7 +24,9 @@ import java.net.*
import java.nio.*
import kotlin.coroutines.*

@OptIn(InternalAPI::class)
internal suspend fun HttpRequestData.executeRequest(
data: HttpRequestData,
client: HTTP2Client,
config: JettyEngineConfig,
callContext: CoroutineContext
Expand All @@ -47,13 +49,16 @@ internal suspend fun HttpRequestData.executeRequest(
sendRequestBody(jettyRequest, body, callContext)

val (status, headers) = responseListener.awaitHeaders()
val responseBody: Any = data.attributes.getOrNull(ResponseAdapterAttributeKey)
?.adapt(data, status, headers, responseChannel, data.body, callContext)
?: responseChannel

return HttpResponseData(
status,
requestTime,
headers,
HttpProtocolVersion.HTTP_2_0,
responseChannel,
responseBody,
callContext
)
}
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5 changes: 3 additions & 2 deletions ktor-client/ktor-client-jetty/jvm/src/io/ktor/client/engine/jetty/JettyHttp2Engine.kt
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Expand Up @@ -6,6 +6,7 @@ package io.ktor.client.engine.jetty

import io.ktor.client.engine.*
import io.ktor.client.plugins.*
import io.ktor.client.plugins.sse.*
import io.ktor.client.request.*
import io.ktor.util.*
import io.ktor.utils.io.*
Expand All @@ -17,7 +18,7 @@ internal class JettyHttp2Engine(
override val config: JettyEngineConfig
) : HttpClientEngineBase("ktor-jetty") {

override val supportedCapabilities = setOf(HttpTimeoutCapability)
override val supportedCapabilities = setOf(HttpTimeoutCapability, SSECapability)

/**
* Cache that keeps least recently used [HTTP2Client] instances. Set "0" to avoid caching.
Expand All @@ -28,7 +29,7 @@ internal class JettyHttp2Engine(
val callContext = callContext()
val jettyClient = getOrCreateClient(data)

return data.executeRequest(jettyClient, config, callContext)
return data.executeRequest(data, jettyClient, config, callContext)
}

/** Only for tests */
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7 changes: 6 additions & 1 deletion ktor-client/ktor-client-jetty/jvm/src/io/ktor/client/engine/jetty/JettyHttpRequest.kt
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Expand Up @@ -24,7 +24,9 @@ import java.net.*
import java.nio.*
import kotlin.coroutines.*

@OptIn(InternalAPI::class)
internal suspend fun HttpRequestData.executeRequest(
data: HttpRequestData,
client: HTTP2Client,
config: JettyEngineConfig,
callContext: CoroutineContext
Expand All @@ -47,13 +49,16 @@ internal suspend fun HttpRequestData.executeRequest(
sendRequestBody(jettyRequest, body, callContext)

val (status, headers) = responseListener.awaitHeaders()
val responseBody: Any = data.attributes.getOrNull(ResponseAdapterAttributeKey)
?.adapt(data, status, headers, responseChannel, data.body, callContext)
?: responseChannel

return HttpResponseData(
status,
requestTime,
headers,
HttpProtocolVersion.HTTP_2_0,
responseChannel,
responseBody,
callContext
)
}
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2 changes: 2 additions & 0 deletions ...client/ktor-client-tests/common/test/io/ktor/client/tests/plugins/ServerSentEventsTest.kt
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Expand Up @@ -420,6 +420,8 @@ class ServerSentEventsTest : ClientLoader(timeoutSeconds = 120) {
}

test { client ->
println(client.engine)
throw IllegalArgumentException()
client.sse({
url("$TEST_SERVER/sse")
method = HttpMethod.Post
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1 change: 1 addition & 0 deletions ktor-client/ktor-client-tests/jvm/src/io/ktor/client/tests/utils/ClientLoaderJvm.kt
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Expand Up @@ -32,6 +32,7 @@ actual abstract class ClientLoader actual constructor(val timeoutSeconds: Int) {
block: suspend TestClientBuilder<HttpClientEngineConfig>.() -> Unit
) {
DebugProbes.install()
println("ENGINES: $engines")
for (engine in engines) {
if (shouldSkip(engine, skipEngines, onlyWithEngine)) {
continue
Expand Down