com.fasterxml.clustermate.servlet

Class StoreEntryServlet<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>

All Implemented Interfaces:

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

Direct Known Subclasses:

RoutingEntryServlet

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

Servlet that handles basic CRUD operations for individual entries.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected OperationMetrics	_deleteMetrics
protected OperationMetrics	_getMetrics
protected com.fasterxml.jackson.databind.ObjectWriter	_jsonWriter
protected EntryKeyConverter<K>	_keyConverter
protected OperationMetrics	_putMetrics
protected StoreHandler<K,E,?>	_storeHandler
protected SharedServiceStuff	_stuff

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

_basePath, _clusterView, _timeMaster, LOG

Constructor Summary

Constructors

Modifier	Constructor and Description
	StoreEntryServlet(SharedServiceStuff stuff, ClusterViewByServer clusterView, StoreHandler<K,E,?> storeHandler)
protected	StoreEntryServlet(SharedServiceStuff stuff, ClusterViewByServer clusterView, StoreHandler<K,E,?> storeHandler, boolean handleRouting)
protected	StoreEntryServlet(StoreEntryServlet<K,E> base, boolean copyMetrics)

Method Summary

Methods

Modifier and Type	Method and Description
protected K	_findKey(ServletServiceRequest request, ServletServiceResponse response)
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)
ServletBase	createRoutingServlet() "Mutant factory" method used to create "routing" version of this servlet: this will basically handle request locally (as t
void	fillOperationMetrics(AllOperationMetrics metrics)
void	handleDelete(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats)
void	handleGet(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats)
void	handleHead(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats)
void	handlePost(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats)
void	handlePut(ServletServiceRequest request, ServletServiceResponse response, com.fasterxml.storemate.store.util.OperationDiagnostics stats)

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

Field Detail

_stuff

protected final SharedServiceStuff _stuff

_storeHandler

protected final StoreHandler<K extends EntryKey,E extends StoredEntry<K>,?> _storeHandler

_jsonWriter

protected final com.fasterxml.jackson.databind.ObjectWriter _jsonWriter

_keyConverter

protected final EntryKeyConverter<K extends EntryKey> _keyConverter

_getMetrics

protected final OperationMetrics _getMetrics

_putMetrics

protected final OperationMetrics _putMetrics

_deleteMetrics

protected final OperationMetrics _deleteMetrics

Constructor Detail

StoreEntryServlet

public StoreEntryServlet(SharedServiceStuff stuff,
                 ClusterViewByServer clusterView,
                 StoreHandler<K,E,?> storeHandler)

StoreEntryServlet

protected StoreEntryServlet(SharedServiceStuff stuff,
                 ClusterViewByServer clusterView,
                 StoreHandler<K,E,?> storeHandler,
                 boolean handleRouting)

StoreEntryServlet

protected StoreEntryServlet(StoreEntryServlet<K,E> base,
                 boolean copyMetrics)

Method Detail

createRoutingServlet

public ServletBase createRoutingServlet()

"Mutant factory" method used to create "routing" version of this servlet: this will basically handle request locally (as t

fillOperationMetrics

public void fillOperationMetrics(AllOperationMetrics metrics)

Specified by:

fillOperationMetrics in interface AllOperationMetrics.Provider

Specified by:

fillOperationMetrics in class ServletWithMetricsBase

_findKey

protected K _findKey(ServletServiceRequest request,
         ServletServiceResponse response)

handleGet

public void handleGet(ServletServiceRequest request,
             ServletServiceResponse response,
             com.fasterxml.storemate.store.util.OperationDiagnostics stats)
               throws IOException

Overrides:

handleGet in class ServletBase

Throws:

IOException

handleHead

public void handleHead(ServletServiceRequest request,
              ServletServiceResponse response,
              com.fasterxml.storemate.store.util.OperationDiagnostics stats)
                throws IOException

Overrides:

handleHead in class ServletBase

Throws:

IOException

handlePost

public final void handlePost(ServletServiceRequest request,
              ServletServiceResponse response,
              com.fasterxml.storemate.store.util.OperationDiagnostics stats)
                      throws IOException

Overrides:

handlePost in class ServletBase

Throws:

IOException

handlePut

public void handlePut(ServletServiceRequest request,
             ServletServiceResponse response,
             com.fasterxml.storemate.store.util.OperationDiagnostics stats)
               throws IOException

Overrides:

handlePut in class ServletBase

Throws:

IOException

handleDelete

public void handleDelete(ServletServiceRequest request,
                ServletServiceResponse response,
                com.fasterxml.storemate.store.util.OperationDiagnostics stats)
                  throws IOException

Overrides:

handleDelete in class ServletBase

Throws:

IOException

_handleGet

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

Throws:

IOException

_handleHead

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

Throws:

IOException

_handlePut

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

Throws:

IOException

_handleDelete

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

Throws:

IOException