com.fasterxml.clustermate.servlet

Class RoutingEntryServlet<K extends EntryKey,E extends StoredEntry<K>>

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.fasterxml.clustermate.servlet.ServletBase

com.fasterxml.clustermate.servlet.ServletWithMetricsBase

com.fasterxml.clustermate.servlet.StoreEntryServlet<K,E>

com.fasterxml.clustermate.servlet.RoutingEntryServlet<K,E>

All Implemented Interfaces:

AllOperationMetrics.Provider, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class RoutingEntryServlet<K extends EntryKey,E extends StoredEntry<K>>
extends StoreEntryServlet<K,E>

Specialized sub-type of Entry servlet that will either serve request locally (if data available), or return redirect code to indicate client who to call instead.

TODO: complete -- not yet ready

See Also:

Serialized Form

Field Summary

Fields inherited from class com.fasterxml.clustermate.servlet.StoreEntryServlet

_deleteMetrics, _getMetrics, _jsonWriter, _keyConverter, _putMetrics, _storeHandler, _stuff

Fields inherited from class com.fasterxml.clustermate.servlet.ServletBase

_basePath, _clusterView, _timeMaster, LOG

Constructor Summary

Constructors

Constructor and Description
RoutingEntryServlet(StoreEntryServlet<K,E> base)

Method Summary

Methods

Modifier and Type	Method and Description
protected NodeState	_findRedirect(ServletServiceRequest request, ServletServiceResponse response, K key)
protected int	_findRetryCount(ServletServiceRequest request)
protected ServletServiceResponse	_handleDelete(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats, K key)
protected ServletServiceResponse	_handleGet(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats, K key)
protected ServletServiceResponse	_handleHead(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats, K key)
protected ServletServiceResponse	_handlePut(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats, K key)
protected boolean	_isStoredLocally(K key)

Methods inherited from class com.fasterxml.clustermate.servlet.StoreEntryServlet

_findKey, createRoutingServlet, fillOperationMetrics, handleDelete, handleGet, handleHead, handlePost, handlePut

Methods inherited from class com.fasterxml.clustermate.servlet.ServletBase

_addStdHeaders, _trimPath, constructMetadata, constructRequest, constructResponse, doDelete, doGet, doHead, doPost, doPut, getClusterView

Methods inherited from class javax.servlet.http.HttpServlet

doOptions, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RoutingEntryServlet

public RoutingEntryServlet(StoreEntryServlet<K,E> base)

Method Detail

_findRetryCount

protected int _findRetryCount(ServletServiceRequest request)

_handleGet

protected ServletServiceResponse _handleGet(ServletServiceRequest request,
                                ServletServiceResponse response,
                                com.fasterxml.storemate.store.util.OperationDiagnostics stats,
                                K key)
                                     throws IOException

Overrides:

_handleGet in class StoreEntryServlet<K extends EntryKey,E extends StoredEntry<K>>

Throws:

IOException

_handleHead

protected ServletServiceResponse _handleHead(ServletServiceRequest request,
                                 ServletServiceResponse response,
                                 com.fasterxml.storemate.store.util.OperationDiagnostics stats,
                                 K key)
                                      throws IOException

Overrides:

_handleHead in class StoreEntryServlet<K extends EntryKey,E extends StoredEntry<K>>

Throws:

IOException

_handlePut

protected ServletServiceResponse _handlePut(ServletServiceRequest request,
                                ServletServiceResponse response,
                                com.fasterxml.storemate.store.util.OperationDiagnostics stats,
                                K key)
                                     throws IOException

Overrides:

_handlePut in class StoreEntryServlet<K extends EntryKey,E extends StoredEntry<K>>

Throws:

IOException

_handleDelete

protected ServletServiceResponse _handleDelete(ServletServiceRequest request,
                                   ServletServiceResponse response,
                                   com.fasterxml.storemate.store.util.OperationDiagnostics stats,
                                   K key)
                                        throws IOException

Overrides:

_handleDelete in class StoreEntryServlet<K extends EntryKey,E extends StoredEntry<K>>

Throws:

IOException

_findRedirect

protected NodeState _findRedirect(ServletServiceRequest request,
                      ServletServiceResponse response,
                      K key)

_isStoredLocally

protected boolean _isStoredLocally(K key)