Package org.lab41.dendrite.services.analysis.jung

Examples of org.lab41.dendrite.services.analysis.jung.BarycenterDistanceService


        }

        String graphId = item.getGraphId();

        MetaGraphTx tx = metaGraphService.newTransaction();
        BranchCommitJob branchCommitJob;
        GetBranchResponse getBranchResponse;

        try {
            ProjectMetadata projectMetadata = tx.getProject(projectId);
            if (projectMetadata == null) {
                throw new NotFound(ProjectMetadata.class, projectId);
            }

            BranchMetadata branchMetadata;

            if (graphId == null) {
                branchMetadata = tx.createBranch(branchName, projectMetadata);
            } else {
                GraphMetadata graphMetadata = tx.getGraph(graphId);
                if (graphMetadata == null) {
                    throw new NotFound(GraphMetadata.class, graphId);
                }

                branchMetadata = tx.createBranch(branchName, graphMetadata);
            }

            GraphMetadata srcGraphMetadata = branchMetadata.getGraph();
            if (srcGraphMetadata == null) {
                throw new NotFound(GraphMetadata.class);
            }

            GraphMetadata dstGraphMetadata = tx.createGraph(srcGraphMetadata);

            JobMetadata jobMetadata = tx.createJob(projectMetadata);

            Git git = historyService.projectGitRepository(projectMetadata);
            try {
                git.branchCreate()
                        .setName(branchName)
                        .call();
            } finally {
                git.close();
            }

            // We can't pass the values directly because they'll live in a separate thread.
            branchCommitJob = new BranchCommitJob(
                    metaGraphService.getMetaGraph(),
                    jobMetadata.getId(),
                    projectMetadata.getId(),
                    branchMetadata.getId(),
                    srcGraphMetadata.getId(),
                    dstGraphMetadata.getId());

            getBranchResponse = new GetBranchResponse(branchMetadata, jobMetadata);
        } catch (Throwable t) {
            tx.rollback();
            throw t;
        }

        // Commit must come after all branch access.
        tx.commit();

        //taskExecutor.execute(branchCommitJob);
        branchCommitJob.run();

        return getBranchResponse;
    }
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    @ResponseBody
    public BranchJobResponse commitBranch(@PathVariable String projectId) throws GitAPIException, IOException, NotFound {
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();

        MetaGraphTx tx = metaGraphService.newTransaction();
        BranchCommitJob branchCommitJob;

        try {
            ProjectMetadata projectMetadata = tx.getProject(projectId);
            if (projectMetadata == null) {
                throw new NotFound(ProjectMetadata.class, projectId);
            }

            BranchMetadata branchMetadata = projectMetadata.getCurrentBranch();
            if (branchMetadata == null) {
                throw new NotFound(BranchMetadata.class);
            }

            GraphMetadata srcGraphMetadata = branchMetadata.getGraph();
            if (srcGraphMetadata == null) {
                throw new NotFound(GraphMetadata.class);
            }

            GraphMetadata dstGraphMetadata = tx.createGraph(srcGraphMetadata);

            JobMetadata jobMetadata = tx.createJob(projectMetadata);

            Git git = historyService.projectGitRepository(projectMetadata);
            try {
                git.commit()
                        .setAuthor(authentication.getName(), "")
                        .setMessage("commit")
                        .call();
            } finally {
                git.close();
            }

            // We can't pass the values directly because they'll live in a separate thread.
            branchCommitJob = new BranchCommitJob(
                    metaGraphService.getMetaGraph(),
                    jobMetadata.getId(),
                    projectMetadata.getId(),
                    branchMetadata.getId(),
                    srcGraphMetadata.getId(),
                    dstGraphMetadata.getId());

        } catch (Throwable t) {
            tx.rollback();
            throw t;
        }

        tx.commit();

        //taskExecutor.execute(branchCommitJob);
        branchCommitJob.run();

        return new BranchJobResponse(branchCommitJob);
    }
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        String query = item.getQuery();
        int steps = item.getSteps();

        MetaGraphTx tx = metaGraphService.newTransaction();
        BranchCommitSubsetJob branchCommitSubsetJob;

        try {
            ProjectMetadata projectMetadata = tx.getProject(projectId);
            if (projectMetadata == null) {
                throw new NotFound(ProjectMetadata.class, projectId);
            }

            BranchMetadata branchMetadata = projectMetadata.getCurrentBranch();
            if (branchMetadata == null) {
                throw new NotFound(BranchMetadata.class);
            }

            GraphMetadata srcGraphMetadata = branchMetadata.getGraph();
            if (srcGraphMetadata == null) {
                throw new NotFound(GraphMetadata.class);
            }

            GraphMetadata dstGraphMetadata = tx.createGraph(srcGraphMetadata);

            JobMetadata jobMetadata = tx.createJob(projectMetadata);

            // We can't pass the values directly because they'll live in a separate thread.
            branchCommitSubsetJob = new BranchCommitSubsetJob(
                    metaGraphService.getMetaGraph(),
                    jobMetadata.getId(),
                    projectMetadata.getId(),
                    branchMetadata.getId(),
                    srcGraphMetadata.getId(),
                    dstGraphMetadata.getId(),
                    query,
                    steps);
        } catch (Throwable t) {
            tx.rollback();
            throw t;
        }

        tx.commit();

        //taskExecutor.execute(branchCommitSubsetJob);
        branchCommitSubsetJob.run();

        return new BranchJobResponse(branchCommitSubsetJob);
    }
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        String name = item.getName();
        String query = item.getQuery();
        int steps = item.getSteps();

        MetaGraphTx tx = metaGraphService.newTransaction();
        BranchCommitSubsetJob branchCommitSubsetJob;

        try {
            UserMetadata userMetadata = tx.getOrCreateUser(principal);
            if (userMetadata == null) {
                throw new NotFound(UserMetadata.class, principal.getName());
            }

            ProjectMetadata srcProjectMetadata = tx.getProject(projectId);
            if (srcProjectMetadata == null) {
                throw new NotFound(ProjectMetadata.class, projectId);
            }

            BranchMetadata srcBranchMetadata = srcProjectMetadata.getCurrentBranch();
            if (srcBranchMetadata == null) {
                throw new NotFound(BranchMetadata.class);
            }

            GraphMetadata srcGraphMetadata = srcBranchMetadata.getGraph();
            if (srcGraphMetadata == null) {
                throw new NotFound(GraphMetadata.class);
            }

            ProjectMetadata dstProjectMetadata = tx.createProject(name, userMetadata);

            BranchMetadata dstBranchMetadata = dstProjectMetadata.getCurrentBranch();
            if (dstBranchMetadata == null) {
                throw new NotFound(BranchMetadata.class);
            }

            GraphMetadata dstGraphMetadata = dstBranchMetadata.getGraph();
            if (dstGraphMetadata == null) {
                throw new NotFound(GraphMetadata.class);
            }

            JobMetadata jobMetadata = tx.createJob(srcProjectMetadata);

            // We can't pass the values directly because they'll live in a separate thread.
            branchCommitSubsetJob = new BranchCommitSubsetJob(
                    metaGraphService.getMetaGraph(),
                    jobMetadata.getId(),
                    dstProjectMetadata.getId(),
                    dstBranchMetadata.getId(),
                    srcGraphMetadata.getId(),
                    dstGraphMetadata.getId(),
                    query,
                    steps);

        } catch (Exception e) {
            tx.rollback();
            throw e;
        }

        tx.commit();

        //taskExecutor.execute(branchCommitSubsetJob);
        branchCommitSubsetJob.run();

        return new BranchJobResponse(branchCommitSubsetJob);
    }
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        faunusPipelineService.configureGraph(faunusGraph, exportDir, graph);
        FaunusPipeline exportPipeline = new FaunusPipeline(faunusGraph);
        exportPipeline._();

        exportPipeline.done();
        FaunusJob faunusJob = new FaunusJob(metaGraphService.getMetaGraph(), jobId, exportPipeline);
        faunusJob.call();
    }
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            pipeline.V().sideEffect(sideEffect);
            pipeline.done();

            logger.debug("starting export of '" + graph.getId() + "'");

            FaunusJob faunusJob = new FaunusJob(metaGraphService.getMetaGraph(), jobId, pipeline);
            faunusJob.call();

            logger.debug("finished export of '" + graph.getId() + "'");

            // Filter out all the edges
            FaunusGraph faunusImportGraph = faunusExportGraph.getNextGraph();
            faunusPipelineService.configureGraph(faunusImportGraph, new Path(tmpDir, "import"), graph);

            faunusImportGraph.setGraphOutputFormat(TitanHBaseOutputFormat.class);
            faunusImportGraph.getConf().set("faunus.graph.input.vertex-query-filter", "v.query().limit(0)");

            pipeline = new FaunusPipeline(faunusImportGraph);
            pipeline.V();
            pipeline.done();

            logger.debug("starting import of '" + graph.getId() + "'");

            faunusJob = new FaunusJob(metaGraphService.getMetaGraph(), jobId, pipeline);
            faunusJob.call();

            logger.debug("finished import of '" + graph.getId() + "'");

        } finally {
            // Clean up after ourselves.
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    @Autowired
    FaunusPipelineService faunusPipelineService;

    @Async
    public void titanCountDegrees(DendriteGraph graph, JobMetadata.Id jobId) throws Exception {
        DegreeCentralityJob job = new DegreeCentralityJob(
                metaGraphService.getMetaGraph(),
                jobId,
                graph);

        job.run();
    }
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                                              @RequestBody String body) throws JSONException, UnsupportedEncodingException {

        HttpHeaders responseHeaders = new HttpHeaders();
        responseHeaders.setContentType(MediaType.APPLICATION_JSON);

        DendriteGraph graph = metaGraphService.getDendriteGraph(graphId);
        if (graph == null) {
            JSONObject json = new JSONObject();
            json.put("status", "error");
            json.put("msg", "unknown graph '" + graphId + "'");

            return new ResponseEntity<>(json.toString(), responseHeaders, HttpStatus.BAD_REQUEST);
        }

        Client client = graph.getElasticSearchClient();
        if (client == null) {
            JSONObject json = new JSONObject();
            json.put("status", "error");
            json.put("msg", "graph does not have graph elasticsearch index");

            return new ResponseEntity<>(json.toString(), responseHeaders, HttpStatus.BAD_REQUEST);
        }

        SearchResponse response = client.prepareSearch(graph.getIndexName())
                .setSource(body)
                .execute()
                .actionGet();

        return new ResponseEntity<>(response.toString(), responseHeaders, HttpStatus.OK);
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    public ResponseEntity<Map<String, Object>> graphMapping(GraphMetadata.Id graphId) throws JSONException, IOException {

        Map<String, Object> response = new HashMap<>();

        DendriteGraph graph = metaGraphService.getDendriteGraph(graphId);
        if (graph == null) {
            response.put("status", "error");
            response.put("msg", "unknown graph '" + graphId + "'");

            return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
        }

        Client client = graph.getElasticSearchClient();
        if (client == null) {
            response.put("status", "error");
            response.put("msg", "graph does not have graph elasticsearch index");

            return new ResponseEntity<>(response, HttpStatus.BAD_REQUEST);
        }

        MetaData metaData = client.admin().cluster().prepareState()
                .setFilterIndices(graph.getIndexName())
                .execute()
                .actionGet()
                .getState()
                .getMetaData();
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            GraphMetadata graphMetadata = userMetadata.getGraph(new GraphMetadata.Id(graphId));
            if (graphMetadata == null) {
                return null;
            }

            DendriteGraph graph = metaGraphService.getDendriteGraph(graphId);
            if (graph == null) {
                return null;
            }

            List<String> allowableNamespaces = new ArrayList<>();
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