dajac commented on code in PR #12855:
URL: https://github.com/apache/kafka/pull/12855#discussion_r1035766224
##########
core/src/main/scala/kafka/server/KafkaApis.scala:
##########
@@ -1567,53 +1567,54 @@ class KafkaApis(val requestChannel: RequestChannel,
}
}
- def handleDescribeGroupRequest(request: RequestChannel.Request): Unit = {
+ def handleDescribeGroupsRequest(request: RequestChannel.Request): Unit = {
+ val describeRequest = request.body[DescribeGroupsRequest]
+ val includeAuthorizedOperations =
describeRequest.data.includeAuthorizedOperations
- def sendResponseCallback(describeGroupsResponseData:
DescribeGroupsResponseData): Unit = {
- def createResponse(requestThrottleMs: Int): AbstractResponse = {
- describeGroupsResponseData.setThrottleTimeMs(requestThrottleMs)
- new DescribeGroupsResponse(describeGroupsResponseData)
- }
- requestHelper.sendResponseMaybeThrottle(request, createResponse)
+ def sendResponse(response: AbstractResponse): Unit = {
+ requestHelper.sendResponseMaybeThrottle(request, requestThrottleMs => {
+ response.maybeSetThrottleTimeMs(requestThrottleMs)
+ response
+ })
}
- val describeRequest = request.body[DescribeGroupsRequest]
- val describeGroupsResponseData = new DescribeGroupsResponseData()
-
+ val futures =
mutable.ArrayBuffer.empty[CompletableFuture[DescribeGroupsResponseData.DescribedGroup]]
describeRequest.data.groups.forEach { groupId =>
if (!authHelper.authorize(request.context, DESCRIBE, GROUP, groupId)) {
-
describeGroupsResponseData.groups.add(DescribeGroupsResponse.forError(groupId,
Errors.GROUP_AUTHORIZATION_FAILED))
+ futures +=
CompletableFuture.completedFuture(DescribeGroupsResponse.forError(
+ groupId,
+ Errors.GROUP_AUTHORIZATION_FAILED
+ ))
} else {
- val (error, summary) = groupCoordinator.handleDescribeGroup(groupId)
- val members = summary.members.map { member =>
- new DescribeGroupsResponseData.DescribedGroupMember()
- .setMemberId(member.memberId)
- .setGroupInstanceId(member.groupInstanceId.orNull)
- .setClientId(member.clientId)
- .setClientHost(member.clientHost)
- .setMemberAssignment(member.assignment)
- .setMemberMetadata(member.metadata)
- }
-
- val describedGroup = new DescribeGroupsResponseData.DescribedGroup()
- .setErrorCode(error.code)
- .setGroupId(groupId)
- .setGroupState(summary.state)
- .setProtocolType(summary.protocolType)
- .setProtocolData(summary.protocol)
- .setMembers(members.asJava)
-
- if (request.header.apiVersion >= 3) {
- if (error == Errors.NONE &&
describeRequest.data.includeAuthorizedOperations) {
-
describedGroup.setAuthorizedOperations(authHelper.authorizedOperations(request,
new Resource(ResourceType.GROUP, groupId)))
+ val ctx = makeGroupCoordinatorRequestContextFrom(request,
RequestLocal.NoCaching)
+ futures += newGroupCoordinator.describeGroup(ctx,
groupId).handle[DescribeGroupsResponseData.DescribedGroup] { (response,
exception) =>
+ if (exception != null) {
+ DescribeGroupsResponse.forError(
+ groupId,
+ Errors.forException(exception)
+ )
+ } else {
+ if (request.header.apiVersion >= 3 &&
Review Comment:
let me put it on one line.
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