在Apache Ignite中获取数据区域的maxSize

Question

我正在使用Apache Ignite 2.8.0。现在禁用了我的持久性，并通过

将我的maxSize设置为400Mib

 <property name="dataStorageConfiguration">
    <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
    <property name="metricsEnabled" value="true"/>
        <property name="defaultDataRegionConfiguration">
            <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
            <property name="metricsEnabled" value="true"/>
             <property name="name" value="Default_Region1"/> 
             <!-- Setting the size of the default region to 4GB. -->
            <property name="maxSize" value="#{400L * 1024 * 1024 }"/> 
              <!--<property name="persistenceEnabled" value="true"/> -->
            </bean>
        </property>
    </bean>
</property>

现在我正在浏览器中运行它，

http://localhost:8080/ignite?cmd=dataregion

这是我对Default_Region1的答复，

{"name":"Default_Region1","totalAllocatedPages":0,"totalUsedPages":0,"totalAllocatedSize":0,"allocationRate":0.0,"evictionRate":0.0,"largeEntriesPagesPercentage":0.0,"pagesFillFactor":0.0,"dirtyPages":0,"physicalMemoryPages":0,"physicalMemorySize":0,"usedCheckpointBufferPages":0,"usedCheckpointBufferSize":0,"checkpointBufferSize":0,"pageSize":4096,"offHeapSize":0,"pagesReplaceRate":0.0,"pagesReplaced":0,"pagesReplaceAge":0.0,"offheapUsedSize":0,"pagesRead":0,"pagesWritten":0}

我在响应中没有找到maxSize为400Mib，如何通过使用http请求获得MaxSize为400Mib？