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Java BoundStatement.setLong方法代碼示例

本文整理匯總了Java中com.datastax.driver.core.BoundStatement.setLong方法的典型用法代碼示例。如果您正苦於以下問題:Java BoundStatement.setLong方法的具體用法?Java BoundStatement.setLong怎麽用?Java BoundStatement.setLong使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在com.datastax.driver.core.BoundStatement的用法示例。


在下文中一共展示了BoundStatement.setLong方法的4個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getFetchChunksAsyncFunction

import com.datastax.driver.core.BoundStatement; //導入方法依賴的package包/類
private AsyncFunction<List<Long>, List<ResultSet>> getFetchChunksAsyncFunction(EntityId entityId, String key, Aggregation aggregation, long startTs, long endTs) {
    return partitions -> {
        try {
            PreparedStatement proto = getFetchStmt(aggregation);
            List<ResultSetFuture> futures = new ArrayList<>(partitions.size());
            for (Long partition : partitions) {
                log.trace("Fetching data for partition [{}] for entityType {} and entityId {}", partition, entityId.getEntityType(), entityId.getId());
                BoundStatement stmt = proto.bind();
                stmt.setString(0, entityId.getEntityType().name());
                stmt.setUUID(1, entityId.getId());
                stmt.setString(2, key);
                stmt.setLong(3, partition);
                stmt.setLong(4, startTs);
                stmt.setLong(5, endTs);
                log.debug("Generated query [{}] for entityType {} and entityId {}", stmt, entityId.getEntityType(), entityId.getId());
                futures.add(executeAsyncRead(stmt));
            }
            return Futures.allAsList(futures);
        } catch (Throwable e) {
            log.error("Failed to fetch data", e);
            throw e;
        }
    };
}
 
開發者ID:osswangxining,項目名稱:iotplatform,代碼行數:25,代碼來源:CassandraBaseTimeseriesDao.java

示例2: addValue

import com.datastax.driver.core.BoundStatement; //導入方法依賴的package包/類
private static void addValue(KvEntry kvEntry, BoundStatement stmt, int column) {
    switch (kvEntry.getDataType()) {
        case BOOLEAN:
            stmt.setBool(column, kvEntry.getBooleanValue().get().booleanValue());
            break;
        case STRING:
            stmt.setString(column, kvEntry.getStrValue().get());
            break;
        case LONG:
            stmt.setLong(column, kvEntry.getLongValue().get().longValue());
            break;
        case DOUBLE:
            stmt.setDouble(column, kvEntry.getDoubleValue().get().doubleValue());
            break;
    }
}
 
開發者ID:osswangxining,項目名稱:iotplatform,代碼行數:17,代碼來源:CassandraBaseTimeseriesDao.java

示例3: save

import com.datastax.driver.core.BoundStatement; //導入方法依賴的package包/類
@Override
public ListenableFuture<Void> save(EntityId entityId, String attributeType, AttributeKvEntry attribute) {
    BoundStatement stmt = getSaveStmt().bind();
    stmt.setString(0, entityId.getEntityType().name());
    stmt.setUUID(1, entityId.getId());
    stmt.setString(2, attributeType);
    stmt.setString(3, attribute.getKey());
    stmt.setLong(4, attribute.getLastUpdateTs());
    stmt.setString(5, attribute.getStrValue().orElse(null));
    if (attribute.getBooleanValue().isPresent()) {
        stmt.setBool(6, attribute.getBooleanValue().get());
    } else {
        stmt.setToNull(6);
    }
    if (attribute.getLongValue().isPresent()) {
        stmt.setLong(7, attribute.getLongValue().get());
    } else {
        stmt.setToNull(7);
    }
    if (attribute.getDoubleValue().isPresent()) {
        stmt.setDouble(8, attribute.getDoubleValue().get());
    } else {
        stmt.setToNull(8);
    }
    log.trace("Generated save stmt [{}] for entityId {} and attributeType {} and attribute", stmt, entityId, attributeType, attribute);
    return getFuture(executeAsyncWrite(stmt), rs -> null);
}
 
開發者ID:osswangxining,項目名稱:iotplatform,代碼行數:28,代碼來源:CassandraBaseAttributesDao.java

示例4: findAllAsyncSequentiallyWithLimit

import com.datastax.driver.core.BoundStatement; //導入方法依賴的package包/類
private void findAllAsyncSequentiallyWithLimit(final TsKvQueryCursor cursor, final SimpleListenableFuture<List<TsKvEntry>> resultFuture) {
    if (cursor.isFull() || !cursor.hasNextPartition()) {
        resultFuture.set(cursor.getData());
    } else {
        PreparedStatement proto = getFetchStmt(Aggregation.NONE);
        BoundStatement stmt = proto.bind();
        stmt.setString(0, cursor.getEntityType());
        stmt.setUUID(1, cursor.getEntityId());
        stmt.setString(2, cursor.getKey());
        stmt.setLong(3, cursor.getNextPartition());
        stmt.setLong(4, cursor.getStartTs());
        stmt.setLong(5, cursor.getEndTs());
        stmt.setInt(6, cursor.getCurrentLimit());

        Futures.addCallback(executeAsyncRead(stmt), new FutureCallback<ResultSet>() {
            @Override
            public void onSuccess(@Nullable ResultSet result) {
                cursor.addData(convertResultToTsKvEntryList(result.all()));
                findAllAsyncSequentiallyWithLimit(cursor, resultFuture);
            }

            @Override
            public void onFailure(Throwable t) {
                log.error("[{}][{}] Failed to fetch data for query {}-{}", stmt, t);
            }
        }, readResultsProcessingExecutor);
    }
}
 
開發者ID:osswangxining,項目名稱:iotplatform,代碼行數:29,代碼來源:CassandraBaseTimeseriesDao.java


注:本文中的com.datastax.driver.core.BoundStatement.setLong方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。