Examples with IndexSetStats org.graylog2.rest.resources.system.indexer.responses.IndexSetStats used on opensource projects

Example 1 with IndexSetStats

use of org.graylog2.rest.resources.system.indexer.responses.IndexSetStats in project graylog2-server by Graylog2.

the class IndexSetsResource method list.

@GET
@Timed
@ApiOperation(value = "Get a list of all index sets")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Unauthorized") })
public IndexSetResponse list(@ApiParam(name = "skip", value = "The number of elements to skip (offset).", required = true) @QueryParam("skip") @DefaultValue("0") int skip, @ApiParam(name = "limit", value = "The maximum number of elements to return.", required = true) @QueryParam("limit") @DefaultValue("0") int limit, @ApiParam(name = "stats", value = "Include index set stats.") @QueryParam("stats") @DefaultValue("false") boolean computeStats) {
    final IndexSetConfig defaultIndexSet = indexSetService.getDefault();
    List<IndexSetSummary> indexSets;
    int count;
    if (limit > 0) {
        // First collect all index set ids the user is allowed to see.
        final Set<String> allowedIds = indexSetService.findAll().stream().filter(indexSet -> isPermitted(RestPermissions.INDEXSETS_READ, indexSet.id())).map(IndexSetConfig::id).collect(Collectors.toSet());
        indexSets = indexSetService.findPaginated(allowedIds, limit, skip).stream().map(config -> IndexSetSummary.fromIndexSetConfig(config, config.equals(defaultIndexSet))).collect(Collectors.toList());
        count = allowedIds.size();
    } else {
        indexSets = indexSetService.findAll().stream().filter(indexSetConfig -> isPermitted(RestPermissions.INDEXSETS_READ, indexSetConfig.id())).map(config -> IndexSetSummary.fromIndexSetConfig(config, config.equals(defaultIndexSet))).collect(Collectors.toList());
        count = indexSets.size();
    }
    final Map<String, IndexSetStats> stats;
    if (computeStats) {
        stats = indexSetRegistry.getAll().stream().collect(Collectors.toMap(indexSet -> indexSet.getConfig().id(), indexSetStatsCreator::getForIndexSet));
    } else {
        stats = Collections.emptyMap();
    }
    return IndexSetResponse.create(count, indexSets, stats);
}