com.indexdata.serviceproxy.plugins.recordcache

Class RecordCachePlugin

java.lang.Object

com.indexdata.serviceproxy.AbstractPlugin

com.indexdata.serviceproxy.plugins.recordcache.RecordCachePlugin

All Implemented Interfaces:

Plugin

public class RecordCachePlugin
extends AbstractPlugin

Interface for manipulating SP's in-memory record repository

Author:

Niels Erik Nielsen

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACTION_CREATE
static String	ACTION_DELETE
static String	ACTION_LIST
static String	ACTION_READ
static String	PARAM_ACTION
static String	PARAM_COMMAND
static String	PARAM_RECID
static String	PARAM_SECTION
static String	PARAM_SOURCE
static String	SECTION_ALL
static String	SECTION_BASKET
static String	SECTION_VIEWED
static String	SOURCE_RECORD
static String	SOURCE_SHOW

Constructor Summary

Constructors

Constructor and Description
RecordCachePlugin()

Method Summary

Modifier and Type	Method and Description
protected void	doCreate(Document doc, String cacheSection) Adds a record to the specified section of the cache
protected void	doDelete() Truncates the cache
protected void	doDelete(String id) Deletes a record by recid from any cache section
protected void	doList(javax.servlet.http.HttpServletRequest req, ServiceResponse response) Lists all records from a given section of the cache
protected void	doRead(String id, ServiceResponse response) Returns one record by recid from the cache
Document	modifyRecordResult(Document record, RecordCacheDao cache)
void	serve(ServiceRequest request, ServiceResponse response, ChainControl chain) This method gets called during the chain processing by the container.

Methods inherited from class com.indexdata.serviceproxy.AbstractPlugin

getChainName, getConfig, getName, getNodeList, getXmlString, setChainName, setConfig, setName

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_COMMAND

public static final String PARAM_COMMAND

See Also:

Constant Field Values

PARAM_ACTION

public static final String PARAM_ACTION

See Also:

Constant Field Values

PARAM_SOURCE

public static final String PARAM_SOURCE

See Also:

Constant Field Values

PARAM_RECID

public static final String PARAM_RECID

See Also:

Constant Field Values

PARAM_SECTION

public static final String PARAM_SECTION

See Also:

Constant Field Values

ACTION_CREATE

public static final String ACTION_CREATE

See Also:

Constant Field Values

ACTION_READ

public static final String ACTION_READ

See Also:

Constant Field Values

ACTION_LIST

public static final String ACTION_LIST

See Also:

Constant Field Values

ACTION_DELETE

public static final String ACTION_DELETE

See Also:

Constant Field Values

SOURCE_SHOW

public static final String SOURCE_SHOW

See Also:

Constant Field Values

SOURCE_RECORD

public static final String SOURCE_RECORD

See Also:

Constant Field Values

SECTION_BASKET

public static final String SECTION_BASKET

See Also:

Constant Field Values

SECTION_VIEWED

public static final String SECTION_VIEWED

See Also:

Constant Field Values

SECTION_ALL

public static final String SECTION_ALL

See Also:

Constant Field Values

Constructor Detail

RecordCachePlugin

public RecordCachePlugin()

Method Detail

serve

public void serve(ServiceRequest request,
                  ServiceResponse response,
                  ChainControl chain)
           throws ServiceException,
                  IOException

Description copied from interface: Plugin

This method gets called during the chain processing by the container.

Specified by:

serve in interface Plugin

Specified by:

serve in class AbstractPlugin

Parameters:

request - service request

response - service response

chain - chain-control utility

Throws:

IOException - of any kind

ServiceException

doRead

protected void doRead(String id,
                      ServiceResponse response)
               throws DOMException,
                      IOException,
                      StandardServiceException

Returns one record by recid from the cache

Parameters:

id -

response -

Throws:

DOMException

IOException

StandardServiceException

doCreate

protected void doCreate(Document doc,
                        String cacheSection)
                 throws DOMException,
                        StandardServiceException

Adds a record to the specified section of the cache

Parameters:

doc -

cacheSection -

Throws:

DOMException

StandardServiceException

doDelete

protected void doDelete(String id)
                 throws StandardServiceException

Deletes a record by recid from any cache section

Parameters:

id -

Throws:

StandardServiceException

doDelete

protected void doDelete()
                 throws StandardServiceException

Truncates the cache

Throws:

StandardServiceException

doList

protected void doList(javax.servlet.http.HttpServletRequest req,
                      ServiceResponse response)
               throws StandardServiceException

Lists all records from a given section of the cache

Parameters:

req -

response -

Throws:

StandardServiceException

modifyRecordResult

public Document modifyRecordResult(Document record,
                                   RecordCacheDao cache)