Examples with Watch sirius.kernel.commons.Watch used on opensource projects

Example 11 with Watch

use of sirius.kernel.commons.Watch in project sirius-db by scireum.

the class FindQuery method find.

/**
 * Tries to find a real database entity where the mappings to compare match the given example entity.
 *
 * @param example the example entity to search by
 * @return the matching entity wrapped as optional or an empty optional if no match was found
 */
@SuppressWarnings("unchecked")
@Nonnull
public Optional<E> find(@Nonnull E example) {
    try {
        if (this.type == null) {
            this.type = (Class<E>) example.getClass();
        }
        Watch w = Watch.start();
        PreparedStatement stmt = prepareStmt();
        int i = 1;
        for (Tuple<Operator, Property> filter : getPropertyFilters()) {
            stmt.setObject(i++, filter.getSecond().getValueForDatasource(OMA.class, example));
        }
        try (ResultSet rs = stmt.executeQuery()) {
            if (!rs.next()) {
                return Optional.empty();
            }
            return Optional.of((E) make(rs));
        } finally {
            avarage.addValue(w.elapsedMillis());
        }
    } catch (SQLException e) {
        context.safeClose();
        throw Exceptions.handle().to(OMA.LOG).error(e).withSystemErrorMessage("A database error occurred while executing a FindQuery for %s: %s (%s)", type.getName()).handle();
    } catch (Exception e) {
        throw Exceptions.handle().to(OMA.LOG).error(e).withSystemErrorMessage("An error occurred while executing a FindQuery for %s: %s (%s)", type.getName()).handle();
    }
}

Example 12 with Watch

use of sirius.kernel.commons.Watch in project sirius-db by scireum.

the class UpdateQuery method update.

/**
 * Updates the given entity in the database by comparing the mappings to compare and updating the mappings to update.
 *
 * @param entity       the entity to update
 * @param invokeChecks determines if before- and after save checks should be performed (<tt>true</tt>)
 *                     or skipped (<tt>false</tt>)
 * @param addBatch     determines if the query should be executed instantly (<tt>false</tt>) or added to the
 *                     batch update (<tt>true</tt>).
 */
@SuppressWarnings("unchecked")
public void update(@Nonnull E entity, boolean invokeChecks, boolean addBatch) {
    try {
        if (this.type == null) {
            this.type = (Class<E>) entity.getClass();
        }
        Watch w = Watch.start();
        if (invokeChecks) {
            getDescriptor().beforeSave(entity);
        }
        PreparedStatement stmt = prepareAndFillForUpdate(entity);
        if (addBatch) {
            addBatch();
        } else {
            stmt.executeUpdate();
            stmt.getConnection().commit();
            avarage.addValue(w.elapsedMillis());
            if (descriptor.isVersioned()) {
                entity.setVersion(entity.getVersion() + 1);
            }
        }
        if (invokeChecks) {
            getDescriptor().afterSave(entity);
        }
    } catch (SQLException e) {
        context.safeClose();
        throw Exceptions.handle().to(OMA.LOG).error(e).withSystemErrorMessage("A database error occurred while executing an UpdateQuery for %s: %s (%s)", type.getName()).handle();
    } catch (Exception e) {
        throw Exceptions.handle().to(OMA.LOG).error(e).withSystemErrorMessage("An error occurred while executing an UpdateQuery for %s: %s (%s)", type.getName()).handle();
    }
}

Example 13 with Watch

use of sirius.kernel.commons.Watch in project sirius-db by scireum.

the class ExternalBatchQuery method tryCommit.

protected void tryCommit(boolean cascade) {
    if (batchBacklog > 0) {
        try {
            Watch w = Watch.start();
            statement.executeBatch();
            avarage.addValues(batchBacklog, w.elapsedMillis());
            batchBacklog = 0;
        } catch (SQLException e) {
            if (cascade) {
                context.safeClose();
            }
            throw Exceptions.handle().to(OMA.LOG).error(e).withSystemErrorMessage("An error occurred while batch executing a statement: %s (%s)").handle();
        }
    }
}

Example 14 with Watch

use of sirius.kernel.commons.Watch in project sirius-db by scireum.

the class BaseEntityRefListProperty method cascadeSetNull.

private void cascadeSetNull(TaskContext taskContext, Object idBeingDeleted, BaseEntity<?> other) {
    Watch watch = Watch.start();
    getEntityRefList(accessPath.apply(other)).modify().remove(idBeingDeleted);
    other.getMapper().update(other);
    taskContext.addTiming(NLS.get("BaseEntityRefProperty.cascadedSetNull"), watch.elapsedMillis());
}

Example 15 with Watch

use of sirius.kernel.commons.Watch in project sirius-biz by scireum.

the class BaseAnalyticalTaskScheduler method scheduleBatchesForType.

private void scheduleBatchesForType(Consumer<JSONObject> batchConsumer, Class<? extends B> type) {
    Watch watch = Watch.start();
    if (AnalyticalEngine.LOG.isFINE()) {
        AnalyticalEngine.LOG.FINE("Scheduling batches for type '%s' in '%s'...", type.getSimpleName(), getName());
    }
    scheduleBatches(type, batchConsumer);
    if (AnalyticalEngine.LOG.isFINE()) {
        AnalyticalEngine.LOG.FINE("Scheduling batches for type '%s' in '%s' took: %s", type.getSimpleName(), getName(), watch.duration());
    }
    if (Microtiming.isEnabled()) {
        watch.submitMicroTiming(MICROTIMING_KEY_ANALYTICS, Strings.apply("Scheduled batches for type '%s' in '%s'", type.getSimpleName(), getName()));
    }
}