1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172
| public class A{ public static void main(String[] args) { return channel -> client.index(indexRequest, new RestStatusToXContentListener<>(channel, r -> r.getLocation(indexRequest.routing()))); }
ActionListener<BulkResponse> wrapBulkResponse(ActionListener<Response> listener) { return ActionListener.wrap(bulkItemResponses -> { assert bulkItemResponses.getItems().length == 1 : "expected only one item in bulk request"; BulkItemResponse bulkItemResponse = bulkItemResponses.getItems()[0]; if (bulkItemResponse.isFailed() == false) { final DocWriteResponse response = bulkItemResponse.getResponse(); listener.onResponse((Response) response); } else { listener.onFailure(bulkItemResponse.getFailure().getCause()); } }, listener::onFailure); } void k(){ createIndex(index, bulkRequest.timeout(), new ActionListener<CreateIndexResponse>() { @Override public void onResponse(CreateIndexResponse result) { if (counter.decrementAndGet() == 0) { executeBulk(task, bulkRequest, startTime, listener, responses, indicesThatCannotBeCreated); } }
@Override public void onFailure(Exception e) { if (!(ExceptionsHelper.unwrapCause(e) instanceof ResourceAlreadyExistsException)) { for (int i = 0; i < bulkRequest.requests.size(); i++) { DocWriteRequest request = bulkRequest.requests.get(i); if (request != null && setResponseFailureIfIndexMatches(responses, i, request, index, e)) { bulkRequest.requests.set(i, null); } } } if (counter.decrementAndGet() == 0) { executeBulk(task, bulkRequest, startTime, ActionListener.wrap(listener::onResponse, inner -> { inner.addSuppressed(e); listener.onFailure(inner); }), responses, indicesThatCannotBeCreated); } } }); }
ActionListener<Response> delegate = new ActionListener<Response>() { @Override public void onResponse(Response response) { listener.onResponse(response); }
@Override public void onFailure(Exception t) { if (t instanceof Discovery.FailedToCommitClusterStateException || (t instanceof NotMasterException)) { logger.debug((org.apache.logging.log4j.util.Supplier<?>) () -> new ParameterizedMessage("master could not publish cluster state or stepped down before publishing action [{}], scheduling a retry", actionName), t); retry(t, masterChangePredicate); } else { listener.onFailure(t); } } }; void a(){ createIndexService.createIndex(updateRequest, ActionListener.wrap(response -> listener.onResponse(new CreateIndexResponse(response.isAcknowledged(), response.isShardsAcked(), indexName)), listener::onFailure));
listenerDJR = onlyCreateIndex(request, ActionListener.wrap(response -> { if (response.isAcknowledged()) { activeShardsObserver.waitForActiveShards(new String[]{request.index()}, request.waitForActiveShards(), request.ackTimeout(), shardsAcked -> { if (shardsAcked == false) { logger.debug("[{}] index created, but the operation timed out while waiting for " + "enough shards to be started.", request.index()); } listener.onResponse(new CreateIndexClusterStateUpdateResponse(response.isAcknowledged(), shardsAcked)); }, listener::onFailure); } else { listener.onResponse(new CreateIndexClusterStateUpdateResponse(false, false)); } }, listener::onFailure));
clusterService.submitStateUpdateTask("create-index [" + request.index() + "], cause [" + request.cause() + "]", new IndexCreationTask(logger, allocationService, request, listenerDJR, indicesService, aliasValidator, xContentRegistry, settings, this::validate));
}
class UpdateTask extends BatchedTask { final ClusterStateTaskListener listener;
UpdateTask(Priority priority, String source, Object task, ClusterStateTaskListener listener, ClusterStateTaskExecutor<?> executor) { super(priority, source, executor, task); this.listener = listener; }
@Override public String describeTasks(List<? extends BatchedTask> tasks) { return ((ClusterStateTaskExecutor<Object>) batchingKey).describeTasks( tasks.stream().map(BatchedTask::getTask).collect(Collectors.toList())); } }
private static class DelegetingAckListener implements Discovery.AckListener {
private final List<Discovery.AckListener> listeners;
private DelegetingAckListener(List<Discovery.AckListener> listeners) { this.listeners = listeners; }
@Override public void onNodeAck(DiscoveryNode node, @Nullable Exception e) { for (Discovery.AckListener listener : listeners) { listener.onNodeAck(node, e); } }
@Override public void onTimeout() { throw new UnsupportedOperationException("no timeout delegation"); } } void aa(){ Supplier<ThreadContext.StoredContext> storedContextSupplier = threadPool.getThreadContext().newRestorableContext(true); TransportResponseHandler<T> responseHandler = new ContextRestoreResponseHandler<>(storedContextSupplier, handler); clientHandlers.put(requestId, new RequestHolder<>(responseHandler, connection, action, timeoutHandler)); FailedToCommitClusterStateException
sendingController.getPublishResponseHandler().onResponse(node);sendingController.getPublishResponseHandler().onResponse(node); } void aaaa(){ ShardStartedClusterStateTaskExecutor; clusterService.submitStateUpdateTask( "shard-started " + request, request, ClusterStateTaskConfig.build(Priority.URGENT), shardStartedClusterStateTaskExecutor, shardStartedClusterStateTaskExecutor);
request = new StartRecoveryRequest( recoveryTarget.shardId(), recoveryTarget.indexShard().routingEntry().allocationId().getId(), recoveryTarget.sourceNode(), clusterService.localNode(), Store.MetadataSnapshot.EMPTY, recoveryTarget.state().getPrimary() = false, recoveryTarget.recoveryId(), SequenceNumbers.UNASSIGNED_SEQ_NO); } }
|