how to set upload size in you application

in the web.xml add /or modify UPLOAD_MAX_MEMORY and UPLOAD_MAX_DISK_SPACE



 <context-param>
        <!-- Maximum memory per request (in bytes) -->
        <param-name>org.apache.myfaces.trinidad.UPLOAD_MAX_MEMORY</param-name>
        <!-- Use 500K -->
        <param-value>512000</param-value>
    </context-param>
    <context-param>
        <!-- Maximum disk space per request (in bytes) -->
        <param-name>org.apache.myfaces.trinidad.UPLOAD_MAX_DISK_SPACE</param-name>
        <!-- Use 5,000K -->
        <param-value>10240000</param-value>
    </context-param>

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