@Test public void testRefreshOffsetWithNoFetchableOffsets() { client.prepareResponse(consumerMetadataResponse(node, Errors.NONE.code())); coordinator.ensureCoordinatorReady(); subscriptions.assignFromUser(Arrays.asList(tp)); subscriptions.needRefreshCommits(); client.prepareResponse(offsetFetchResponse(tp, Errors.NONE.code(), "", -1L)); coordinator.refreshCommittedOffsetsIfNeeded(); assertFalse(subscriptions.refreshCommitsNeeded()); assertEquals(null, subscriptions.committed(tp)); }
public void refreshCommittedOffsetsIfNeeded() { if (subscriptions.refreshCommitsNeeded()) { Map<TopicPartition, OffsetAndMetadata> offsets = fetchCommittedOffsets(subscriptions.assignedPartitions()); for (Map.Entry<TopicPartition, OffsetAndMetadata> entry : offsets.entrySet()) { TopicPartition tp = entry.getKey(); if (subscriptions.isAssigned(tp)) { this.subscriptions.committed(tp, entry.getValue()); } } this.subscriptions.commitsRefreshed(); } }
ConsumerCoordinator extends AbstractCoordinator { public void refreshCommittedOffsetsIfNeeded() { if (subscriptions.refreshCommitsNeeded()) { Map<TopicPartition, OffsetAndMetadata> offsets = fetchCommittedOffsets(subscriptions.assignedPartitions()); for (Map.Entry<TopicPartition, OffsetAndMetadata> entry : offsets.entrySet()) { TopicPartition tp = entry.getKey(); if (subscriptions.isAssigned(tp)) { this.subscriptions.committed(tp, entry.getValue()); } } this.subscriptions.commitsRefreshed(); } } }
ConsumerCoordinator extends AbstractCoordinator { public void refreshCommittedOffsetsIfNeeded() { if (subscriptions.refreshCommitsNeeded()) { Map<TopicPartition, OffsetAndMetadata> offsets = fetchCommittedOffsets(subscriptions.assignedPartitions()); for (Map.Entry<TopicPartition, OffsetAndMetadata> entry : offsets.entrySet()) { TopicPartition tp = entry.getKey(); if (subscriptions.isAssigned(tp)) { this.subscriptions.committed(tp, entry.getValue()); } } this.subscriptions.commitsRefreshed(); } } ConsumerCoordinator(ConsumerNetworkClient client,
        String groupId,
        int sessionTimeoutMs,
        int heartbeatIntervalMs,
        List<PartitionAssignor> assignors,
        Metadata metadata,
        SubscriptionState subscriptions,
        Metrics metrics,
        String metricGrpPrefix,
        Time time,
        long retryBackoffMs,
        OffsetCommitCallback defaultOffsetCommitCallback,
        boolean autoCommitEnabled,
        long autoCommitIntervalMs,
        ConsumerInterceptors<?, ?> interceptors,
        boolean excludeInternalTopics); }
ConsumerCoordinator extends AbstractCoordinator { public void refreshCommittedOffsetsIfNeeded() { if (subscriptions.refreshCommitsNeeded()) { Map<TopicPartition, OffsetAndMetadata> offsets = fetchCommittedOffsets(subscriptions.assignedPartitions()); for (Map.Entry<TopicPartition, OffsetAndMetadata> entry : offsets.entrySet()) { TopicPartition tp = entry.getKey(); if (subscriptions.isAssigned(tp)) { this.subscriptions.committed(tp, entry.getValue()); } } this.subscriptions.commitsRefreshed(); } } ConsumerCoordinator(ConsumerNetworkClient client,
        String groupId,
        int sessionTimeoutMs,
        int heartbeatIntervalMs,
        List<PartitionAssignor> assignors,
        Metadata metadata,
        SubscriptionState subscriptions,
        Metrics metrics,
        String metricGrpPrefix,
        Time time,
        long retryBackoffMs,
        OffsetCommitCallback defaultOffsetCommitCallback,
        boolean autoCommitEnabled,
        long autoCommitIntervalMs,
        ConsumerInterceptors<?, ?> interceptors,
        boolean excludeInternalTopics); @Override String protocolType(); @Override List<ProtocolMetadata> metadata(); @Override boolean needRejoin(); void refreshCommittedOffsetsIfNeeded(); Map<TopicPartition, OffsetAndMetadata> fetchCommittedOffsets(Set<TopicPartition> partitions); void ensurePartitionAssignment(); @Override void close(); void commitOffsetsAsync(final Map<TopicPartition, OffsetAndMetadata> offsets, OffsetCommitCallback callback); void commitOffsetsSync(Map<TopicPartition, OffsetAndMetadata> offsets); }
ConsumerCoordinator extends AbstractCoordinator { public void refreshCommittedOffsetsIfNeeded() { if (subscriptions.refreshCommitsNeeded()) { Map<TopicPartition, OffsetAndMetadata> offsets = fetchCommittedOffsets(subscriptions.assignedPartitions()); for (Map.Entry<TopicPartition, OffsetAndMetadata> entry : offsets.entrySet()) { TopicPartition tp = entry.getKey(); if (subscriptions.isAssigned(tp)) { this.subscriptions.committed(tp, entry.getValue()); } } this.subscriptions.commitsRefreshed(); } } ConsumerCoordinator(ConsumerNetworkClient client,
        String groupId,
        int sessionTimeoutMs,
        int heartbeatIntervalMs,
        List<PartitionAssignor> assignors,
        Metadata metadata,
        SubscriptionState subscriptions,
        Metrics metrics,
        String metricGrpPrefix,
        Time time,
        long retryBackoffMs,
        OffsetCommitCallback defaultOffsetCommitCallback,
        boolean autoCommitEnabled,
        long autoCommitIntervalMs,
        ConsumerInterceptors<?, ?> interceptors,
        boolean excludeInternalTopics); @Override String protocolType(); @Override List<ProtocolMetadata> metadata(); @Override boolean needRejoin(); void refreshCommittedOffsetsIfNeeded(); Map<TopicPartition, OffsetAndMetadata> fetchCommittedOffsets(Set<TopicPartition> partitions); void ensurePartitionAssignment(); @Override void close(); void commitOffsetsAsync(final Map<TopicPartition, OffsetAndMetadata> offsets, OffsetCommitCallback callback); void commitOffsetsSync(Map<TopicPartition, OffsetAndMetadata> offsets);  }