Package org.elasticsearch.common.xcontent

Examples of org.elasticsearch.common.xcontent.XContentBuilder


    /**
     * The settings to crete the index template with (either json/yaml/properties format)
     */
    public PutIndexTemplateRequest settings(Map<String, Object> source) {
        try {
            XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
            builder.map(source);
            settings(builder.string());
        } catch (IOException e) {
            throw new ElasticSearchGenerationException("Failed to generate [" + source + "]", e);
        }
        return this;
    }
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        // wrap it in a type map if its not
        if (source.size() != 1 || !source.containsKey(type)) {
            source = MapBuilder.<String, Object>newMapBuilder().put(type, source).map();
        }
        try {
            XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
            builder.map(source);
            return mapping(type, builder.string());
        } catch (IOException e) {
            throw new ElasticSearchGenerationException("Failed to generate [" + source + "]", e);
        }
    }
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        putMappingRequest.timeout(request.paramAsTime("timeout", timeValueSeconds(10)));
        putMappingRequest.ignoreConflicts(request.paramAsBoolean("ignore_conflicts", putMappingRequest.ignoreConflicts()));
        client.admin().indices().putMapping(putMappingRequest, new ActionListener<PutMappingResponse>() {
            @Override public void onResponse(PutMappingResponse response) {
                try {
                    XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
                    builder.startObject()
                            .field("ok", true)
                            .field("acknowledged", response.acknowledged());
                    builder.endObject();
                    channel.sendResponse(new XContentRestResponse(request, OK, builder));
                } catch (IOException e) {
                    onFailure(e);
                }
            }
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        DeleteMappingRequest deleteMappingRequest = deleteMappingRequest(splitIndices(request.param("index")));
        deleteMappingRequest.type(request.param("type"));
        client.admin().indices().deleteMapping(deleteMappingRequest, new ActionListener<DeleteMappingResponse>() {
            @Override public void onResponse(DeleteMappingResponse response) {
                try {
                    XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
                    builder.startObject()
                            .field("ok", true);
                    builder.endObject();
                    channel.sendResponse(new XContentRestResponse(request, OK, builder));
                } catch (IOException e) {
                    onFailure(e);
                }
            }
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        clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
        client.admin().cluster().state(clusterStateRequest, new ActionListener<ClusterStateResponse>() {
            @Override public void onResponse(ClusterStateResponse response) {
                try {
                    ClusterState state = response.state();
                    XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
                    builder.startObject();

                    builder.field("cluster_name", response.clusterName().value());

                    if (!clusterStateRequest.filterNodes()) {
                        builder.field("master_node", state.nodes().masterNodeId());
                    }

                    // blocks
                    if (!clusterStateRequest.filterBlocks()) {
                        builder.startObject("blocks");

                        if (!state.blocks().global().isEmpty()) {
                            builder.startObject("global");
                            for (ClusterBlock block : state.blocks().global()) {
                                block.toXContent(builder, request);
                            }
                            builder.endObject();
                        }

                        if (!state.blocks().indices().isEmpty()) {
                            builder.startObject("indices");
                            for (Map.Entry<String, ImmutableSet<ClusterBlock>> entry : state.blocks().indices().entrySet()) {
                                builder.startObject(entry.getKey());
                                for (ClusterBlock block : entry.getValue()) {
                                    block.toXContent(builder, request);
                                }
                                builder.endObject();
                            }
                            builder.endObject();
                        }

                        builder.endObject();
                    }

                    // nodes
                    if (!clusterStateRequest.filterNodes()) {
                        builder.startObject("nodes");
                        for (DiscoveryNode node : state.nodes()) {
                            builder.startObject(node.id(), XContentBuilder.FieldCaseConversion.NONE);
                            builder.field("name", node.name());
                            builder.field("transport_address", node.address().toString());

                            builder.startObject("attributes");
                            for (Map.Entry<String, String> attr : node.attributes().entrySet()) {
                                builder.field(attr.getKey(), attr.getValue());
                            }
                            builder.endObject();

                            builder.endObject();
                        }
                        builder.endObject();
                    }

                    // meta data
                    if (!clusterStateRequest.filterMetaData()) {
                        builder.startObject("metadata");

                        builder.startObject("templates");
                        for (IndexTemplateMetaData templateMetaData : state.metaData().templates().values()) {
                            builder.startObject(templateMetaData.name(), XContentBuilder.FieldCaseConversion.NONE);

                            builder.field("template", templateMetaData.template());
                            builder.field("order", templateMetaData.order());

                            builder.startObject("settings");
                            Settings settings = settingsFilter.filterSettings(templateMetaData.settings());
                            for (Map.Entry<String, String> entry : settings.getAsMap().entrySet()) {
                                builder.field(entry.getKey(), entry.getValue());
                            }
                            builder.endObject();

                            builder.startObject("mappings");
                            for (Map.Entry<String, CompressedString> entry : templateMetaData.mappings().entrySet()) {
                                byte[] mappingSource = entry.getValue().uncompressed();
                                XContentParser parser = XContentFactory.xContent(mappingSource).createParser(mappingSource);
                                Map<String, Object> mapping = parser.map();
                                if (mapping.size() == 1 && mapping.containsKey(entry.getKey())) {
                                    // the type name is the root value, reduce it
                                    mapping = (Map<String, Object>) mapping.get(entry.getKey());
                                }
                                builder.field(entry.getKey());
                                builder.map(mapping);
                            }
                            builder.endObject();


                            builder.endObject();
                        }
                        builder.endObject();

                        builder.startObject("indices");
                        for (IndexMetaData indexMetaData : state.metaData()) {
                            builder.startObject(indexMetaData.index(), XContentBuilder.FieldCaseConversion.NONE);

                            builder.field("state", indexMetaData.state().toString().toLowerCase());

                            builder.startObject("settings");
                            Settings settings = settingsFilter.filterSettings(indexMetaData.settings());
                            for (Map.Entry<String, String> entry : settings.getAsMap().entrySet()) {
                                builder.field(entry.getKey(), entry.getValue());
                            }
                            builder.endObject();

                            builder.startObject("mappings");
                            for (Map.Entry<String, MappingMetaData> entry : indexMetaData.mappings().entrySet()) {
                                byte[] mappingSource = entry.getValue().source().uncompressed();
                                XContentParser parser = XContentFactory.xContent(mappingSource).createParser(mappingSource);
                                Map<String, Object> mapping = parser.map();
                                if (mapping.size() == 1 && mapping.containsKey(entry.getKey())) {
                                    // the type name is the root value, reduce it
                                    mapping = (Map<String, Object>) mapping.get(entry.getKey());
                                }
                                builder.field(entry.getKey());
                                builder.map(mapping);
                            }
                            builder.endObject();

                            builder.startArray("aliases");
                            for (String alias : indexMetaData.aliases().keySet()) {
                                builder.value(alias);
                            }
                            builder.endArray();

                            builder.endObject();
                        }
                        builder.endObject();

                        builder.endObject();
                    }

                    // routing table
                    if (!clusterStateRequest.filterRoutingTable()) {
                        builder.startObject("routing_table");
                        builder.startObject("indices");
                        for (IndexRoutingTable indexRoutingTable : state.routingTable()) {
                            builder.startObject(indexRoutingTable.index(), XContentBuilder.FieldCaseConversion.NONE);
                            builder.startObject("shards");
                            for (IndexShardRoutingTable indexShardRoutingTable : indexRoutingTable) {
                                builder.startArray(Integer.toString(indexShardRoutingTable.shardId().id()));
                                for (ShardRouting shardRouting : indexShardRoutingTable) {
                                    jsonShardRouting(builder, shardRouting);
                                }
                                builder.endArray();
                            }
                            builder.endObject();
                            builder.endObject();
                        }
                        builder.endObject();
                        builder.endObject();
                    }

                    // routing nodes
                    if (!clusterStateRequest.filterRoutingTable()) {
                        builder.startObject("routing_nodes");
                        builder.startArray("unassigned");
                        for (ShardRouting shardRouting : state.readOnlyRoutingNodes().unassigned()) {
                            jsonShardRouting(builder, shardRouting);
                        }
                        builder.endArray();

                        builder.startObject("nodes");
                        for (RoutingNode routingNode : state.readOnlyRoutingNodes()) {
                            builder.startArray(routingNode.nodeId(), XContentBuilder.FieldCaseConversion.NONE);
                            for (ShardRouting shardRouting : routingNode) {
                                jsonShardRouting(builder, shardRouting);
                            }
                            builder.endArray();
                        }
                        builder.endObject();

                        builder.endObject();
                    }

                    if (!clusterStateRequest.filterRoutingTable()) {
                        builder.startArray("allocations");
                        for (Map.Entry<ShardId, List<AllocationExplanation.NodeExplanation>> entry : state.allocationExplanation().explanations().entrySet()) {
                            builder.startObject();
                            builder.field("index", entry.getKey().index().name());
                            builder.field("shard", entry.getKey().id());
                            builder.startArray("explanations");
                            for (AllocationExplanation.NodeExplanation nodeExplanation : entry.getValue()) {
                                builder.field("desc", nodeExplanation.description());
                                if (nodeExplanation.node() != null) {
                                    builder.startObject("node");
                                    builder.field("id", nodeExplanation.node().id());
                                    builder.field("name", nodeExplanation.node().name());
                                    builder.endObject();
                                }
                            }
                            builder.endArray();
                            builder.endObject();
                        }
                        builder.endArray();
                    }


                    builder.endObject();
                    channel.sendResponse(new XContentRestResponse(request, RestStatus.OK, builder));
                } catch (Exception e) {
                    onFailure(e);
                }
            }

            private void jsonShardRouting(XContentBuilder builder, ShardRouting shardRouting) throws IOException {
                builder.startObject()
                        .field("state", shardRouting.state())
                        .field("primary", shardRouting.primary())
                        .field("node", shardRouting.currentNodeId())
                        .field("relocating_node", shardRouting.relocatingNodeId())
                        .field("shard", shardRouting.shardId().id())
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        flushRequest.refresh(request.paramAsBoolean("refresh", flushRequest.refresh()));
        flushRequest.full(request.paramAsBoolean("full", flushRequest.full()));
        client.admin().indices().flush(flushRequest, new ActionListener<FlushResponse>() {
            @Override public void onResponse(FlushResponse response) {
                try {
                    XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
                    builder.startObject();
                    builder.field("ok", true);

                    buildBroadcastShardsHeader(builder, response);

                    builder.endObject();
                    channel.sendResponse(new XContentRestResponse(request, OK, builder));
                } catch (Exception e) {
                    onFailure(e);
                }
            }
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        CloseIndexRequest closeIndexRequest = new CloseIndexRequest(request.param("index"));
        closeIndexRequest.timeout(request.paramAsTime("timeout", timeValueSeconds(10)));
        client.admin().indices().close(closeIndexRequest, new ActionListener<CloseIndexResponse>() {
            @Override public void onResponse(CloseIndexResponse response) {
                try {
                    XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
                    builder.startObject()
                            .field(Fields.OK, true)
                            .field(Fields.ACKNOWLEDGED, response.acknowledged())
                            .endObject();
                    channel.sendResponse(new XContentRestResponse(request, OK, builder));
                } catch (IOException e) {
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        GatewaySnapshotRequest gatewaySnapshotRequest = new GatewaySnapshotRequest(RestActions.splitIndices(request.param("index")));
        gatewaySnapshotRequest.listenerThreaded(false);
        client.admin().indices().gatewaySnapshot(gatewaySnapshotRequest, new ActionListener<GatewaySnapshotResponse>() {
            @Override public void onResponse(GatewaySnapshotResponse response) {
                try {
                    XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
                    builder.startObject();
                    builder.field("ok", true);

                    buildBroadcastShardsHeader(builder, response);

                    builder.endObject();
                    channel.sendResponse(new XContentRestResponse(request, OK, builder));
                } catch (Exception e) {
                    onFailure(e);
                }
            }
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        nodesRestartRequest.listenerThreaded(false);
        nodesRestartRequest.delay(request.paramAsTime("delay", nodesRestartRequest.delay()));
        client.admin().cluster().nodesRestart(nodesRestartRequest, new ActionListener<NodesRestartResponse>() {
            @Override public void onResponse(NodesRestartResponse result) {
                try {
                    XContentBuilder builder = restContentBuilder(request);
                    builder.startObject();
                    builder.field("cluster_name", result.clusterName().value());

                    builder.startObject("nodes");
                    for (NodesRestartResponse.NodeRestartResponse nodeInfo : result) {
                        builder.startObject(nodeInfo.node().id());
                        builder.field("name", nodeInfo.node().name());
                        builder.endObject();
                    }
                    builder.endObject();

                    builder.endObject();
                    channel.sendResponse(new XContentRestResponse(request, RestStatus.OK, builder));
                } catch (Exception e) {
                    onFailure(e);
                }
            }
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        nodesShutdownRequest.delay(request.paramAsTime("delay", nodesShutdownRequest.delay()));
        nodesShutdownRequest.exit(request.paramAsBoolean("exit", nodesShutdownRequest.exit()));
        client.admin().cluster().nodesShutdown(nodesShutdownRequest, new ActionListener<NodesShutdownResponse>() {
            @Override public void onResponse(NodesShutdownResponse response) {
                try {
                    XContentBuilder builder = restContentBuilder(request);
                    builder.startObject();
                    builder.field("cluster_name", response.clusterName().value());

                    builder.startObject("nodes");
                    for (DiscoveryNode node : response.nodes()) {
                        builder.startObject(node.id());
                        builder.field("name", node.name());
                        builder.endObject();
                    }
                    builder.endObject();

                    builder.endObject();
                    channel.sendResponse(new XContentRestResponse(request, RestStatus.OK, builder));
                } catch (Exception e) {
                    onFailure(e);
                }
            }
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