io.gatling.http.action.sse.SseConnect.scala Maven / Gradle / Ivy
/*
* Copyright 2011-2024 GatlingCorp (https://gatling.io)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.gatling.http.action.sse
import io.gatling.commons.util.Clock
import io.gatling.commons.validation.{ Failure, Validation }
import io.gatling.core.CoreComponents
import io.gatling.core.action.{ Action, RequestAction }
import io.gatling.core.session.{ Expression, Session }
import io.gatling.core.stats.StatsEngine
import io.gatling.core.util.NameGen
import io.gatling.http.action.sse.fsm.SseFsm
import io.gatling.http.client.Request
import io.gatling.http.protocol.HttpComponents
final class SseConnect(
override val requestName: Expression[String],
sseName: Expression[String],
request: Expression[Request],
connectCheckSequences: List[SseMessageCheckSequenceBuilder],
coreComponents: CoreComponents,
httpComponents: HttpComponents,
val next: Action
) extends RequestAction
with SseAction
with NameGen {
override val name: String = genName("sseConnect")
override def clock: Clock = coreComponents.clock
override def statsEngine: StatsEngine = coreComponents.statsEngine
override def sendRequest(session: Session): Validation[Unit] =
for {
reqName <- requestName(session)
fsmName <- sseName(session)
_ <- fetchFsm(fsmName, session) match {
case _: Failure =>
for {
request <- request(session)
resolvedCheckSequences <- SseMessageCheckSequenceBuilder.resolve(connectCheckSequences, session)
} yield {
logger.debug(s"Opening sse '$fsmName': Scenario '${session.scenario}', UserId #${session.userId}")
val fsm = SseFsm(
session,
fsmName,
reqName,
request,
resolvedCheckSequences,
statsEngine,
httpComponents.httpEngine,
httpComponents.httpProtocol,
clock
)
fsm.onPerformInitialConnect(session.set(fsmName, fsm), next)
}
case _ =>
Failure(s"Unable to create a new SSE stream with name $sseName: already exists")
}
} yield ()
}