cacheableportlet.html

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<TD><CODE>destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log</CODE></TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->


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<A NAME="CacheablePortlet()"><!-- --></A><H3>
CacheablePortlet</H3>
<PRE>
public <B>CacheablePortlet</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<DD>Default constructor. This constructor must not be called by application code.
<P>
</DL>

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<A NAME="getId(javax.servlet.http.HttpServletRequest)"><!-- --></A><H3>
getId</H3>
<PRE>
public abstract java.lang.String <B>getId</B>(javax.servlet.http.HttpServletRequest&nbsp;request)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<DD>This method is used by the WebSphere Dynacache to generate a cache ID. It must
 not be overridden by portlets.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getId</CODE> in interface <CODE>com.ibm.websphere.servlet.cache.CacheableServlet</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - The HTTP request object.
<DT><B>Returns:</B><DD>The cache id. A null indicates that the portlet should not be cached.</DL>
</DD>
</DL>
<HR>

<A NAME="getSharingPolicy(javax.servlet.http.HttpServletRequest)"><!-- --></A><H3>
getSharingPolicy</H3>
<PRE>
public int <B>getSharingPolicy</B>(javax.servlet.http.HttpServletRequest&nbsp;request)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<DD>This returns the sharing policy used for this cache entry. It must
 not be overridden by portlets.
 <br>
 Portlets always use SHARED_PULL (shared between multiple VMs and requested via pull).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getSharingPolicy</CODE> in interface <CODE>com.ibm.websphere.servlet.cache.CacheableServlet</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - The HTTP request object.
<DT><B>Returns:</B><DD>The sharing policy</DL>
</DD>
</DL>
<HR>

<A NAME="getLastModified(org.apache.jetspeed.portlet.PortletRequest)"><!-- --></A><H3>
getLastModified</H3>
<PRE>
public abstract long <B>getLastModified</B>(<A HREF="../../../../../../../org/apache/jetspeed/portlet/PortletRequest.html" title="interface in org.apache.jetspeed.portlet">PortletRequest</A>&nbsp;request)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<DD>Returns the time the response of the <code>CacheablePortlet</code>
 object was last modified,
 in milliseconds since midnight January 1, 1970 GMT.
 If the time is unknown, this method returns a negative
 number (the default).
 <br>
 This method is implemented in <A HREF="../../../../../../../org/apache/jetspeed/portlet/Portlet.html" title="class in org.apache.jetspeed.portlet"><CODE>Portlet</CODE></A> 
 and can be overridden by portlets.
 <br>
 Portlets that can quickly determine
 their last modification time should override this method.
 This makes browser and proxy caches work more effectively,
 reducing the load on server and network resources.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the <code>PortletRequest</code>
                object that is sent to the portlet
<DT><B>Returns:</B><DD>a <code>long</code> integer specifying
         the time the response of the <code>Cacheable</code>
         object was last modified, in milliseconds
         since midnight, January 1, 1970 GMT, or
         -1 if the time is not known</DL>
</DD>
</DL>
<HR>

<A NAME="service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)"><!-- --></A><H3>
service</H3>
<PRE>
protected void <B>service</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                       javax.servlet.http.HttpServletResponse&nbsp;response)
                throws javax.servlet.ServletException,
                       java.io.IOException</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<DD>This method is used internally to invoke the portlet as a servlet. It must
 not be overridden by portlets.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>javax.servlet.ServletException</CODE>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
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