mimaison commented on a change in pull request #10743:
URL: https://github.com/apache/kafka/pull/10743#discussion_r659600886
##########
File path:
clients/src/main/java/org/apache/kafka/clients/admin/internals/CoordinatorStrategy.java
##########
@@ -17,84 +17,160 @@
package org.apache.kafka.clients.admin.internals;
import org.apache.kafka.common.errors.GroupAuthorizationException;
+import org.apache.kafka.common.errors.InvalidGroupIdException;
import org.apache.kafka.common.errors.TransactionalIdAuthorizationException;
import org.apache.kafka.common.message.FindCoordinatorRequestData;
+import org.apache.kafka.common.message.FindCoordinatorResponseData.Coordinator;
import org.apache.kafka.common.protocol.Errors;
import org.apache.kafka.common.requests.AbstractResponse;
import org.apache.kafka.common.requests.FindCoordinatorRequest;
+import org.apache.kafka.common.requests.FindCoordinatorRequest.CoordinatorType;
import org.apache.kafka.common.requests.FindCoordinatorResponse;
import org.apache.kafka.common.utils.LogContext;
import org.slf4j.Logger;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
import java.util.Objects;
import java.util.Set;
+import java.util.stream.Collectors;
public class CoordinatorStrategy implements
AdminApiLookupStrategy<CoordinatorKey> {
+
+ private static final ApiRequestScope GROUP_REQUEST_SCOPE = new
ApiRequestScope() { };
+ private static final ApiRequestScope TXN_REQUEST_SCOPE = new
ApiRequestScope() { };
+
private final Logger log;
+ private final FindCoordinatorRequest.CoordinatorType type;
+ private Set<CoordinatorKey> unrepresentableKeys = Collections.emptySet();
+
+ boolean batch = true;
public CoordinatorStrategy(
+ FindCoordinatorRequest.CoordinatorType type,
LogContext logContext
) {
+ this.type = type;
this.log = logContext.logger(CoordinatorStrategy.class);
}
@Override
public ApiRequestScope lookupScope(CoordinatorKey key) {
- // The `FindCoordinator` API does not support batched lookups, so we
use a
- // separate lookup context for each coordinator key we need to lookup
- return new LookupRequestScope(key);
+ if (batch) {
+ if (type == CoordinatorType.GROUP) {
+ return GROUP_REQUEST_SCOPE;
+ } else {
+ return TXN_REQUEST_SCOPE;
+ }
Review comment:
Right, I merged both as `BATCH_REQUEST_SCOPE`
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