WebUtils.ServletLogger (DHD Multimedia Gallery V1.53.0 Javadoc)

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org.hd.d.pg2k.webSvr.util
Class WebUtils.ServletLogger

java.lang.Object
  org.hd.d.pg2k.webSvr.util.WebUtils.ServletLogger

All Implemented Interfaces:: SimpleLoggerIF

Enclosing class:: WebUtils

public static final class WebUtils.ServletLogger
extends java.lang.Object
implements SimpleLoggerIF
extends java.lang.Object
implements SimpleLoggerIF

Simple class to allow logging to the given servlet's log(). This holds only a WeakReference to the ServletContext so as not to obstruct GC when all strong refs go away.

Stops logging when the referent becomes null.

Field Summary
`private java.lang.ref.WeakReference<javax.servlet.ServletContext>`	`ctxtWR` Weak ref to servlet context; never null but the referent may be.

Constructor Summary
`WebUtils.ServletLogger(javax.servlet.ServletContext ctxt)`

Method Summary
`void`	`log(java.lang.String message)` Log the given message.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

ctxtWR

private volatile java.lang.ref.WeakReference<javax.servlet.ServletContext> ctxtWR

Weak ref to servlet context; never null but the referent may be.

Constructor Detail

WebUtils.ServletLogger

public WebUtils.ServletLogger(javax.servlet.ServletContext ctxt)

Method Detail

log

public void log(java.lang.String message)

Log the given message. If the weak reference to the context has died the log output is silently discarded.

Specified by:: log in interface SimpleLoggerIF