Cache Invalidation Blog Post - Example 1

cachespec_example1.xml

<cache-id>
    <component id="" type="pathinfo">
        <required>true</required>
        <value>/ProductDisplay</value>
    </component>
    <component id="storeId" type="parameter">
        <value>10151</value>
        <required>true</required>
    </component>
    <component id="catalogId" type="parameter">
        <required>true</required>
    </component>
    <component id="productId" type="parameter">
        <required>false</required>
    </component>
    <component id="langId" type="parameter">
        <required>false</required>
    </component>
    <timeout>86400</timeout>
</cache-id>