红帽全球峰会15.5. messages
15.5.1. 传入消息
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Camel Cassandra 端点需要一个简单的对象(Object 或 Object[] 或 Collection<Object>)，它将绑定到 CQL 语句作为查询参数。如果消息正文为空或为空，那么将在不绑定参数的情况下执行 CQL 查询。
Headers
CamelCqlQuery（可选、字符串或常规状态）CQL 以普通字符串形式查询或使用
QueryBuilder构建。
15.5.2. 传出消息
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Camel Cassandra 端点根据 resultSetConversionStrategy 生成一个或多个 Cassandra Row 对象：
-
list<Row> 如果resultSetConversionStrategy为ALL或LIMIT_[0-9]+ -
如果
resultSetConversionStrategy是ONE，则单数为 Row' -
否则，如果
resultSetConversionStrategy是ResultSetConversionStrategy的自定义实现
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