Examples with ReplicaResponse org.elasticsearch.action.support.replication.TransportReplicationAction.ReplicaResponse used on opensource projects

Example 1 with ReplicaResponse

use of org.elasticsearch.action.support.replication.TransportReplicationAction.ReplicaResponse in project crate by crate.

the class TransportReplicationAllPermitsAcquisitionTests method setUp.

@Override
@Before
public void setUp() throws Exception {
    super.setUp();
    globalBlock = randomBoolean();
    RestStatus restStatus = randomFrom(RestStatus.values());
    block = new ClusterBlock(randomIntBetween(1, 10), randomAlphaOfLength(5), false, true, false, restStatus, ClusterBlockLevel.ALL);
    clusterService = createClusterService(threadPool);
    final ClusterState.Builder state = ClusterState.builder(clusterService.state());
    Set<DiscoveryNodeRole> roles = new HashSet<>(DiscoveryNodeRole.BUILT_IN_ROLES);
    DiscoveryNode node1 = new DiscoveryNode("_name1", "_node1", buildNewFakeTransportAddress(), emptyMap(), roles, Version.CURRENT);
    DiscoveryNode node2 = new DiscoveryNode("_name2", "_node2", buildNewFakeTransportAddress(), emptyMap(), roles, Version.CURRENT);
    state.nodes(DiscoveryNodes.builder().add(node1).add(node2).localNodeId(node1.getId()).masterNodeId(node1.getId()));
    shardId = new ShardId("index", UUID.randomUUID().toString(), 0);
    ShardRouting shardRouting = newShardRouting(shardId, node1.getId(), true, ShardRoutingState.INITIALIZING, RecoverySource.EmptyStoreRecoverySource.INSTANCE);
    Settings indexSettings = Settings.builder().put(SETTING_VERSION_CREATED, Version.CURRENT).put(SETTING_INDEX_UUID, shardId.getIndex().getUUID()).put(SETTING_NUMBER_OF_SHARDS, 1).put(SETTING_NUMBER_OF_REPLICAS, 1).put(SETTING_CREATION_DATE, System.currentTimeMillis()).build();
    primary = newStartedShard(p -> newShard(shardRouting, indexSettings, new InternalEngineFactory()), true);
    for (int i = 0; i < 10; i++) {
        final String id = Integer.toString(i);
        indexDoc(primary, id, "{\"value\":" + id + "}");
    }
    IndexMetadata indexMetadata = IndexMetadata.builder(shardId.getIndexName()).settings(indexSettings).primaryTerm(shardId.id(), primary.getOperationPrimaryTerm()).putMapping("default", "{ \"properties\": { \"value\":  { \"type\": \"short\"}}}").build();
    state.metadata(Metadata.builder().put(indexMetadata, false).generateClusterUuidIfNeeded());
    replica = newShard(primary.shardId(), false, node2.getId(), indexMetadata, null);
    recoverReplica(replica, primary, true);
    IndexRoutingTable.Builder routing = IndexRoutingTable.builder(indexMetadata.getIndex());
    routing.addIndexShard(new IndexShardRoutingTable.Builder(shardId).addShard(primary.routingEntry()).build());
    state.routingTable(RoutingTable.builder().add(routing.build()).build());
    setState(clusterService, state.build());
    final Settings transportSettings = Settings.builder().put("node.name", node1.getId()).build();
    MockTransport transport = new MockTransport() {

        @Override
        protected void onSendRequest(long requestId, String action, TransportRequest request, DiscoveryNode node) {
            assertThat(action, allOf(startsWith("cluster:admin/test/"), endsWith("[r]")));
            assertThat(node, equalTo(node2));
            // node2 doesn't really exist, but we are performing some trickery in mockIndicesService() to pretend that node1 holds both
            // the primary and the replica, so redirect the request back to node1.
            transportService.sendRequest(transportService.getLocalNode(), action, request, new TransportResponseHandler<TransportReplicationAction.ReplicaResponse>() {

                @Override
                public ReplicaResponse read(StreamInput in) throws IOException {
                    return new ReplicaResponse(in);
                }

                @SuppressWarnings("unchecked")
                private TransportResponseHandler<TransportReplicationAction.ReplicaResponse> getResponseHandler() {
                    return (TransportResponseHandler<TransportReplicationAction.ReplicaResponse>) getResponseHandlers().onResponseReceived(requestId, TransportMessageListener.NOOP_LISTENER);
                }

                @Override
                public void handleResponse(TransportReplicationAction.ReplicaResponse response) {
                    getResponseHandler().handleResponse(response);
                }

                @Override
                public void handleException(TransportException exp) {
                    getResponseHandler().handleException(exp);
                }

                @Override
                public String executor() {
                    return ThreadPool.Names.SAME;
                }
            });
        }
    };
    transportService = transport.createTransportService(transportSettings, threadPool, bta -> node1, null);
    transportService.start();
    transportService.acceptIncomingRequests();
    shardStateAction = new ShardStateAction(clusterService, transportService, null, null);
}