com.exalead.search.searchapi

Class BaseSearchCommand

java.lang.Object

com.exalead.search.searchapi.Command

com.exalead.search.searchapi.BaseSearchCommand

All Implemented Interfaces:

com.exalead.search.SearchEventListener

Direct Known Subclasses:

QueryExpansionCommand, SearchCommand, SpellCheckCommand

public abstract class BaseSearchCommand
extends Command

Field Summary

Fields

Modifier and Type	Field and Description
protected BaseSearchCommand	config
protected long	lastSemaphoreWarning
protected java.util.concurrent.atomic.AtomicInteger	nbQueuedQueries
protected com.exalead.search.SearchLogicRunnerPool	searchRunnerPool
protected java.util.concurrent.Semaphore	semaphore
protected com.exalead.search.SearchConfigHolder	shc

Fields inherited from class com.exalead.search.searchapi.Command

delegate, logger, queryState, runningQueries, startingQueries

Constructor Summary

Constructors

Constructor and Description
BaseSearchCommand(BaseSearchCommand config)

Method Summary

Modifier and Type	Method and Description
void	configure() Build the configuration
protected SearchParameters	getArgsFromRequest(javax.servlet.http.HttpServletRequest req)
protected void	getArgsFromRequest(javax.servlet.http.HttpServletRequest req, SearchParameters collection)
protected SearchParameters	getArgsFromXMLV10Request(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
void	onDeinit() When this is called, this command is not used anymore, and the lock has been released.
protected static void	sendErrorWithDispatch(javax.servlet.http.HttpServletResponse resp, java.lang.String suffixData, java.lang.Throwable e)
void	waitForStartingQueries() Called at the beginning of a dynamic reconfiguration cycle.

Methods inherited from class com.exalead.search.searchapi.Command

execute, onPreReconfiguration, onQueryDone, onQueryStarted, onQueryStarting, onReconfigurationStarting, removeJettyStuff, sendError, setSearchAPIDelegate

Methods inherited from class java.lang.Object

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

Field Detail

searchRunnerPool

protected final com.exalead.search.SearchLogicRunnerPool searchRunnerPool

config

protected BaseSearchCommand config

shc

protected com.exalead.search.SearchConfigHolder shc

semaphore

protected java.util.concurrent.Semaphore semaphore

nbQueuedQueries

protected java.util.concurrent.atomic.AtomicInteger nbQueuedQueries

lastSemaphoreWarning

protected long lastSemaphoreWarning

Constructor Detail

BaseSearchCommand

public BaseSearchCommand(BaseSearchCommand config)

Method Detail

onDeinit

public void onDeinit()
              throws java.lang.Exception

Description copied from class: Command

When this is called, this command is not used anymore, and the lock has been released.

Overrides:

onDeinit in class Command

Throws:

java.lang.Exception

waitForStartingQueries

public void waitForStartingQueries()

Description copied from class: Command

Called at the beginning of a dynamic reconfiguration cycle. This must wait for all queries that are currently "starting" to be "started". A query can be declared as started when it does not access search targets anymore.

Overrides:

waitForStartingQueries in class Command

configure

public void configure()

Description copied from class: Command

Build the configuration

Specified by:

configure in class Command

getArgsFromRequest

protected SearchParameters getArgsFromRequest(javax.servlet.http.HttpServletRequest req)

getArgsFromRequest

protected void getArgsFromRequest(javax.servlet.http.HttpServletRequest req,
                                  SearchParameters collection)
                           throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getArgsFromXMLV10Request

protected SearchParameters getArgsFromXMLV10Request(javax.servlet.http.HttpServletRequest req,
                                                    javax.servlet.http.HttpServletResponse resp)
                                             throws com.exalead.search.SearchProcessingException

Throws:

com.exalead.search.SearchProcessingException

sendErrorWithDispatch

protected static void sendErrorWithDispatch(javax.servlet.http.HttpServletResponse resp,
                                            java.lang.String suffixData,
                                            java.lang.Throwable e)
                                     throws java.io.IOException

Throws:

java.io.IOException