public class CrawlerSessionManagerValve extends ValveBase
Lifecycle.SingleUse
asyncSupported, container, containerLog, next, sm
mserver
AFTER_DESTROY_EVENT, AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_DESTROY_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT
Constructor and Description |
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CrawlerSessionManagerValve()
Specifies a default constructor so async support can be configured.
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Modifier and Type | Method and Description |
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Map<String,String> |
getClientIpSessionId() |
String |
getCrawlerIps() |
String |
getCrawlerUserAgents() |
int |
getSessionInactiveInterval() |
protected void |
initInternal()
Sub-classes wishing to perform additional initialization should override
this method, ensuring that super.initInternal() is the first call in the
overriding method.
|
void |
invoke(Request request,
Response response)
Perform request processing as required by this Valve.
|
boolean |
isContextAware() |
boolean |
isHostAware() |
void |
setContextAware(boolean isContextAware) |
void |
setCrawlerIps(String crawlerIps)
Specify the regular expression (using
Pattern ) that will be used
to identify crawlers based on their IP address. |
void |
setCrawlerUserAgents(String crawlerUserAgents)
Specify the regular expression (using
Pattern ) that will be used
to identify crawlers based in the User-Agent header provided. |
void |
setHostAware(boolean isHostAware) |
void |
setSessionInactiveInterval(int sessionInactiveInterval)
Specify the session timeout (in seconds) for a crawler's session.
|
backgroundProcess, getContainer, getDomainInternal, getNext, getObjectNameKeyProperties, isAsyncSupported, setAsyncSupported, setContainer, setNext, startInternal, stopInternal, toString
destroyInternal, getDomain, getObjectName, postDeregister, postRegister, preDeregister, preRegister, register, setDomain, unregister
addLifecycleListener, destroy, findLifecycleListeners, fireLifecycleEvent, getState, getStateName, getThrowOnFailure, init, removeLifecycleListener, setState, setState, setThrowOnFailure, start, stop
public CrawlerSessionManagerValve()
public void setCrawlerUserAgents(String crawlerUserAgents)
Pattern
) that will be used
to identify crawlers based in the User-Agent header provided. The default
is ".*GoogleBot.*|.*bingbot.*|.*Yahoo! Slurp.*"crawlerUserAgents
- The regular expression using Pattern
public String getCrawlerUserAgents()
setCrawlerUserAgents(String)
public void setCrawlerIps(String crawlerIps)
Pattern
) that will be used
to identify crawlers based on their IP address. The default is no crawler
IPs.crawlerIps
- The regular expression using Pattern
public String getCrawlerIps()
setCrawlerIps(String)
public void setSessionInactiveInterval(int sessionInactiveInterval)
sessionInactiveInterval
- The new timeout for crawler sessionspublic int getSessionInactiveInterval()
setSessionInactiveInterval(int)
public boolean isHostAware()
public void setHostAware(boolean isHostAware)
public boolean isContextAware()
public void setContextAware(boolean isContextAware)
protected void initInternal() throws LifecycleException
LifecycleMBeanBase
initInternal
in class ValveBase
LifecycleException
- If the initialisation failspublic void invoke(Request request, Response response) throws IOException, ServletException
Valve
Perform request processing as required by this Valve.
An individual Valve MAY perform the following actions, in the specified order:
getNext().invoke()
.
A Valve MUST NOT do any of the following things:
getNext().invoke()
method has returned.
getNext().invoke()
method has
returned.
request
- The servlet request to be processedresponse
- The servlet response to be createdIOException
- if an input/output error occurs, or is thrown
by a subsequently invoked Valve, Filter, or ServletServletException
- if a servlet error occurs, or is thrown
by a subsequently invoked Valve, Filter, or ServletCopyright © 2000-2020 Apache Software Foundation. All Rights Reserved.