Examples with LindenRequest com.xiaomi.linden.thrift.common.LindenRequest used on opensource projects

Example 1 with LindenRequest

use of com.xiaomi.linden.thrift.common.LindenRequest in project linden by XiaoMi.

the class CoreLindenServiceImpl method handleClusterSearchRequest.

@Override
public Future<LindenResult> handleClusterSearchRequest(final String bql) {
    final Stopwatch sw = Stopwatch.createStarted();
    return clusterExecutorPool.apply(new Function0<LindenResult>() {

        @Override
        public LindenResult apply() {
            LindenResult result = null;
            String logTag = null;
            try {
                long eps = sw.elapsed(TimeUnit.MILLISECONDS);
                if (eps > 10) {
                    LOGGER.warn("Warning: clusterExecutorPool took " + eps + "ms to start handleClusterSearchRequest.");
                    if (eps > clusterFuturePoolWaitTimeout) {
                        result = buildLindenFailedResult("Waiting time is too long, " + eps + "ms in cluster future pool");
                        return result;
                    }
                }
                LindenRequest request = bqlCompiler.compile(bql);
                if (request.isSetSearchRequest()) {
                    LindenSearchRequest searchRequest = request.getSearchRequest();
                    searchRequest.setOriginQuery(bql);
                    result = lindenCluster.search(searchRequest);
                    if (result.isSuccess()) {
                        logTag = "search";
                    } else {
                        logTag = "failureSearch";
                    }
                } else {
                    result = new LindenResult().setSuccess(false).setError("invalid search Bql");
                    logTag = "invalidSearchBql";
                }
            } catch (Exception e) {
                String errorStackInfo = Throwables.getStackTraceAsString(e);
                result = buildLindenFailedResult(errorStackInfo);
                logTag = "exceptionalSearchBql";
            } finally {
                metricsManager.time(sw.elapsed(TimeUnit.NANOSECONDS), logTag);
                result.setCost((int) sw.elapsed(TimeUnit.MILLISECONDS));
                if (result.isSuccess()) {
                    LOGGER.info("Cluster search request succeeded bql: {}, hits: {}, cost: {} ms.", bql, result.getHitsSize(), result.getCost());
                } else {
                    LOGGER.error("Cluster search request failed bql: {}, error: {}, cost: {} ms.", bql, result.getError(), result.getCost());
                }
                return result;
            }
        }
    });
}

Example 2 with LindenRequest

use of com.xiaomi.linden.thrift.common.LindenRequest in project linden by XiaoMi.

the class CoreLindenServiceImpl method handleClusterBqlRequest.

@Override
public Future<LindenResult> handleClusterBqlRequest(final String bql) {
    final Stopwatch sw = Stopwatch.createStarted();
    return clusterExecutorPool.apply(new Function0<LindenResult>() {

        @Override
        public LindenResult apply() {
            LindenResult result = null;
            String logTag = null;
            try {
                long eps = sw.elapsed(TimeUnit.MILLISECONDS);
                if (eps > 10) {
                    LOGGER.warn("Warning: clusterExecutorPool took " + eps + "ms to start handleClusterBqlRequest.");
                    if (eps > clusterFuturePoolWaitTimeout) {
                        result = buildLindenFailedResult("Waiting time is too long, " + eps + "ms in cluster future pool");
                        logTag = "poolWaitTimeout";
                        return result;
                    }
                }
                LindenRequest request = bqlCompiler.compile(bql);
                if (request.isSetSearchRequest()) {
                    LindenSearchRequest searchRequest = request.getSearchRequest();
                    searchRequest.setOriginQuery(bql);
                    result = lindenCluster.search(searchRequest);
                    if (result.isSuccess()) {
                        logTag = "search";
                    } else {
                        logTag = "failureSearch";
                    }
                } else if (request.isSetDeleteRequest()) {
                    Response response = lindenCluster.delete(request.getDeleteRequest());
                    result = new LindenResult().setSuccess(response.isSuccess()).setError(response.getError());
                    if (result.isSuccess()) {
                        logTag = "delete";
                    } else {
                        logTag = "failureDelete";
                    }
                } else {
                    result = buildLindenFailedResult("unsupported Bql");
                    logTag = "unsupportedBql";
                }
            } catch (Exception e) {
                String errorStackInfo = Throwables.getStackTraceAsString(e);
                result = buildLindenFailedResult(errorStackInfo);
                logTag = "exceptionalBql";
            } finally {
                metricsManager.time(sw.elapsed(TimeUnit.NANOSECONDS), logTag);
                result.setCost((int) sw.elapsed(TimeUnit.MILLISECONDS));
                if (result.isSuccess()) {
                    LOGGER.info("Cluster request succeeded bql: {}, hits: {}, cost: {} ms.", bql, result.getHitsSize(), result.getCost());
                } else {
                    LOGGER.error("Cluster request failed bql: {}, error: {}, cost: {} ms.", bql, result.getError(), result.getCost());
                }
                return result;
            }
        }
    });
}

Example 3 with LindenRequest

use of com.xiaomi.linden.thrift.common.LindenRequest in project linden by XiaoMi.

the class CoreLindenServiceImpl method handleClusterDeleteRequest.

@Override
public Future<Response> handleClusterDeleteRequest(final String bql) {
    final Stopwatch sw = Stopwatch.createStarted();
    return clusterExecutorPool.apply(new Function0<Response>() {

        @Override
        public Response apply() {
            Response response = null;
            String logTag = null;
            try {
                long eps = sw.elapsed(TimeUnit.MILLISECONDS);
                if (eps > 10) {
                    LOGGER.warn("Warning: clusterExecutorPool took " + eps + "ms to start handleClusterDeleteRequest.");
                    if (eps > clusterFuturePoolWaitTimeout) {
                        response = ResponseUtils.buildFailedResponse("Waiting time is too long, " + eps + "ms in cluster future pool");
                        return response;
                    }
                }
                LindenRequest request = bqlCompiler.compile(bql);
                if (request.isSetDeleteRequest()) {
                    response = lindenCluster.delete(request.getDeleteRequest());
                    if (response.isSuccess()) {
                        logTag = "delete";
                    } else {
                        logTag = "failureDelete";
                    }
                } else {
                    response = ResponseUtils.buildFailedResponse("invalid delete Bql");
                    logTag = "invalidDeleteBql";
                }
            } catch (Exception e) {
                String errorStackInfo = Throwables.getStackTraceAsString(e);
                response = ResponseUtils.buildFailedResponse(errorStackInfo);
                logTag = "exceptionalDeleteBql";
            } finally {
                metricsManager.time(sw.elapsed(TimeUnit.NANOSECONDS), logTag);
                if (response.isSuccess()) {
                    LOGGER.info("Cluster delete succeeded bql: {}, cost: {} ms.", bql, sw.elapsed(TimeUnit.MILLISECONDS));
                } else {
                    LOGGER.error("Cluster delete failed bql: {}, cost: {} ms.", bql, sw.elapsed(TimeUnit.MILLISECONDS));
                }
                return response;
            }
        }
    });
}

Example 4 with LindenRequest

use of com.xiaomi.linden.thrift.common.LindenRequest in project linden by XiaoMi.

the class CoreLindenServiceImpl method handleBqlRequest.

// handle single instance request called warmer
@Override
public Future<LindenResult> handleBqlRequest(final String bql) {
    final Stopwatch sw = Stopwatch.createStarted();
    return instanceExecutorPool.apply(new Function0<LindenResult>() {

        @Override
        public LindenResult apply() {
            LindenResult result = null;
            String logTag = null;
            try {
                long eps = sw.elapsed(TimeUnit.MILLISECONDS);
                if (eps > 10) {
                    LOGGER.warn("Warning: instanceExecutorPool took " + eps + "ms to start handleBqlRequest.");
                    if (eps > instanceFuturePoolWaitTimeout) {
                        result = buildLindenFailedResult("Waiting time is too long, " + eps + "ms in instance future pool");
                        return result;
                    }
                }
                LindenRequest lindenRequest = bqlCompiler.compile(bql);
                if (lindenRequest.isSetSearchRequest()) {
                    LindenSearchRequest searchRequest = lindenRequest.getSearchRequest();
                    searchRequest.setOriginQuery(bql);
                    result = lindenCore.search(searchRequest);
                    if (result.isSuccess()) {
                        logTag = "singleInstanceSearch";
                    } else {
                        logTag = "failureSingleInstanceSearch";
                    }
                } else if (lindenRequest.isSetDeleteRequest()) {
                    Response response = lindenCore.delete(lindenRequest.getDeleteRequest());
                    result = new LindenResult().setSuccess(response.isSuccess()).setError(response.getError());
                    if (result.isSuccess()) {
                        logTag = "singleInstanceDelete";
                    } else {
                        logTag = "failureSingleInstanceDelete";
                    }
                } else {
                    result = buildLindenFailedResult("unsupported Bql");
                    logTag = "unsupportedSingleInstanceBql";
                }
            } catch (Exception e) {
                String errorStackInfo = Throwables.getStackTraceAsString(e);
                result = buildLindenFailedResult(errorStackInfo);
                logTag = "exceptionalSingleInstanceRequest";
            } finally {
                metricsManager.time(sw.elapsed(TimeUnit.NANOSECONDS), logTag);
                result.setCost((int) sw.elapsed(TimeUnit.MILLISECONDS));
                if (result.isSuccess()) {
                    LOGGER.info("Single instance request succeeded bql: {}, hits: {}, cost: {} ms.", bql, result.getHitsSize(), result.getCost());
                } else {
                    LOGGER.error("Single instance request failed bql: {}, error: {}, cost: {} ms.", bql, result.getError(), result.getCost());
                }
                return result;
            }
        }
    });
}

Example 5 with LindenRequest

use of com.xiaomi.linden.thrift.common.LindenRequest in project linden by XiaoMi.

the class BQLCompilerAnalyzer method getLindenRequest.

public LindenRequest getLindenRequest(ParseTree node) {
    LindenRequest lindenRequest = new LindenRequest();
    if (deleteRequest != null) {
        lindenRequest.setDeleteRequest(deleteRequest);
        return lindenRequest;
    }
    lindenRequest.setSearchRequest(lindenSearchRequestProperty.get(node));
    return lindenRequest;
}