135.3. multimap cache producer - to("hazelcast-multimap:foo")

multimap 是一个缓存,您可以将 n 值存储到一个键。多图制作者提供 4 个操作(put、get、removevalue、deletevalue 和 delete)。

请求消息的标头变量:

名称类型描述

CamelHazelcastOperationType

字符串

有效值为: put、get、deletevalue、delete Camel 2.16: clear.

CamelHazelcastObjectId

字符串

用于存储 / 的对象 ID,在缓存中找到您的对象

135.3.1. 放置 的示例:

Java DSL:

from("direct:put")
.setHeader(HazelcastConstants.OPERATION, constant(HazelcastOperation.PUT))
.to(String.format("hazelcast-%sbar", HazelcastConstants.MULTIMAP_PREFIX));

Spring DSL:

<route>
    <from uri="direct:put" />
    <log message="put.."/>
        <!-- If using version 2.8 and above set headerName to "CamelHazelcastOperationType" -->
    <setHeader headerName="hazelcast.operation.type">
        <constant>put</constant>
    </setHeader>
    <to uri="hazelcast-multimap:foo" />
</route>