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Apache Camel 组件参考
134.3. 将缓存制作器映射到("hazelcast-map:foo")

134.3. 将缓存制作器映射到("hazelcast-map:foo")

如果要在映射中存储值，可以使用映射缓存制作者。

映射缓存制作器提供 CamelHazelcastOperationType 标头指定的操作：

put
putIfAbsent
get
getAll
keySet
containsKey
containsValue
delete
update
query
clear
evict
evictAll

所有操作都位于 "hazelcast.operation.type" 标头变量中。在 Java DSL 中，您可以使用 org.apache.camel.component.hazelcast.Hazelcast.HazelcastOperation 中的恒定性。

请求消息的标头变量：

Expand

Name	类型	描述
`CamelHazelcastOperationType`	`字符串`	如上所述。
`CamelHazelcastObjectId`	`字符串`	存储 / 的对象 ID，在缓存中找到您的对象（查询操作不需要）

put 和 putIfAbsent 操作提供驱除机制：

Expand

Name	类型	描述
`CamelHazelcastObjectTtlValue`	`整数`	TTL 的值。
`CamelHazelcastObjectTtlUnit`	`java.util.concurrent.TimeUnit`	单位值（DAYS / HOURS / MINUTES / ….

您可以使用以下方法调用示例：

template.sendBodyAndHeader("direct:[put|get|update|delete|query|evict]", "my-foo", HazelcastConstants.OBJECT_ID, "4711");

template.sendBodyAndHeader("direct:[put|get|update|delete|query|evict]", "my-foo", HazelcastConstants.OBJECT_ID, "4711");

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134.3.1. 放置的示例：
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Java DSL：

from("direct:put")
.setHeader(HazelcastConstants.OPERATION, constant(HazelcastOperation.PUT))
.toF("hazelcast-%sfoo", HazelcastConstants.MAP_PREFIX);

from("direct:put")
.setHeader(HazelcastConstants.OPERATION, constant(HazelcastOperation.PUT))
.toF("hazelcast-%sfoo", HazelcastConstants.MAP_PREFIX);

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Spring DSL：

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

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

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使用驱除放置示例：

Java DSL：

from("direct:put")
.setHeader(HazelcastConstants.OPERATION, constant(HazelcastOperation.PUT))
.setHeader(HazelcastConstants.TTL_VALUE, constant(Long.valueOf(1)))
.setHeader(HazelcastConstants.TTL_UNIT, constant(TimeUnit.MINUTES))
.toF("hazelcast-%sfoo", HazelcastConstants.MAP_PREFIX);

from("direct:put")
.setHeader(HazelcastConstants.OPERATION, constant(HazelcastOperation.PUT))
.setHeader(HazelcastConstants.TTL_VALUE, constant(Long.valueOf(1)))
.setHeader(HazelcastConstants.TTL_UNIT, constant(TimeUnit.MINUTES))
.toF("hazelcast-%sfoo", HazelcastConstants.MAP_PREFIX);

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Spring DSL：

<route>
    <from uri="direct:put" />
        <!-- If using version 2.8 and above set headerName to "CamelHazelcastOperationType" -->
    <setHeader headerName="hazelcast.operation.type">
        <constant>put</constant>
    </setHeader>
    <setHeader headerName="HazelcastConstants.TTL_VALUE">
        <simple resultType="java.lang.Long">1</simple>
    </setHeader>
    <setHeader headerName="HazelcastConstants.TTL_UNIT">
        <simple resultType="java.util.concurrent.TimeUnit">TimeUnit.MINUTES</simple>
    </setHeader>
    <to uri="hazelcast-map:foo" />
</route>

<route>
    <from uri="direct:put" />
        <!-- If using version 2.8 and above set headerName to "CamelHazelcastOperationType" -->
    <setHeader headerName="hazelcast.operation.type">
        <constant>put</constant>
    </setHeader>
    <setHeader headerName="HazelcastConstants.TTL_VALUE">
        <simple resultType="java.lang.Long">1</simple>
    </setHeader>
    <setHeader headerName="HazelcastConstants.TTL_UNIT">
        <simple resultType="java.util.concurrent.TimeUnit">TimeUnit.MINUTES</simple>
    </setHeader>
    <to uri="hazelcast-map:foo" />
</route>

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134.3. 将缓存制作器映射到("hazelcast-map:foo")

134.3.1. 放置的示例：
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134.3. 将缓存制作器映射到("hazelcast-map:foo")

134.3.1. 放置 的示例：复制链接链接已复制到粘贴板!

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134.3.1. 放置的示例：
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