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< span class = "token class-name" > ClassLoader< / span > < span class = "token operator" > :< / span >
< span class = "token class-name" > Location< / span > < span class = "token operator" > :< / span >
< span class = "token comment" > /*
* Decompiled with CFR.
*/< / span >
< span class = "token keyword" > package< / span > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > lang< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > io< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > ObjectStreamField< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > io< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > Serializable< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span >
< span class = "token keyword" > public< / span > < span class = "token keyword" > final< / span > < span class = "token keyword" > class< / span > < span class = "token class-name" > String< / span >
< span class = "token keyword" > implements< / span > < span class = "token class-name" > Serializable< / span > < span class = "token punctuation" > ,< / span >
< span class = "token class-name" > Comparable< / span > < span class = "token generics" > < span class = "token punctuation" > < < / span > < span class = "token class-name" > String< / span > < span class = "token punctuation" > > < / span > < / span > < span class = "token punctuation" > ,< / span >
< span class = "token class-name" > CharSequence< / span > < span class = "token punctuation" > {< / span >
< span class = "token keyword" > private< / span > < span class = "token keyword" > final< / span > < span class = "token keyword" > char< / span > < span class = "token punctuation" > [< / span > < span class = "token punctuation" > ]< / span > value< span class = "token punctuation" > ;< / span >
< span class = "token keyword" > private< / span > < span class = "token keyword" > int< / span > hash< span class = "token punctuation" > ;< / span >
< span class = "token keyword" > private< / span > < span class = "token keyword" > static< / span > < span class = "token keyword" > final< / span > < span class = "token keyword" > long< / span > serialVersionUID < span class = "token operator" > =< / span > < span class = "token operator" > -< / span > < span class = "token number" > 6849794470754667710L< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > private< / span > < span class = "token keyword" > static< / span > < span class = "token keyword" > final< / span > < span class = "token class-name" > ObjectStreamField< / span > < span class = "token punctuation" > [< / span > < span class = "token punctuation" > ]< / span > serialPersistentFields < span class = "token operator" > =< / span > < span class = "token keyword" > new< / span > < span class = "token class-name" > ObjectStreamField< / span > < span class = "token punctuation" > [< / span > < span class = "token number" > 0< / span > < span class = "token punctuation" > ]< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > public< / span > < span class = "token keyword" > static< / span > < span class = "token keyword" > final< / span > < span class = "token class-name" > Comparator< / span > < span class = "token generics" > < span class = "token punctuation" > < < / span > < span class = "token class-name" > String< / span > < span class = "token punctuation" > > < / span > < / span > < span class = "token constant" > CASE_INSENSITIVE_ORDER< / span > < span class = "token operator" > =< / span > < span class = "token keyword" > new< / span > < span class = "token class-name" > CaseInsensitiveComparator< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span >
< span class = "token keyword" > public< / span > < span class = "token class-name" > String< / span > < span class = "token punctuation" > (< / span > < span class = "token keyword" > byte< / span > < span class = "token punctuation" > [< / span > < span class = "token punctuation" > ]< / span > byArray< span class = "token punctuation" > ,< / span > < span class = "token keyword" > int< / span > n< span class = "token punctuation" > ,< / span > < span class = "token keyword" > int< / span > n2< span class = "token punctuation" > ,< / span > < span class = "token class-name" > Charset< / span > charset< span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
< span class = "token comment" > /*460*/< / span > < span class = "token keyword" > if< / span > < span class = "token punctuation" > (< / span > charset < span class = "token operator" > ==< / span > < span class = "token keyword" > null< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
< span class = "token keyword" > throw< / span > < span class = "token keyword" > new< / span > < span class = "token class-name" > NullPointerException< / span > < span class = "token punctuation" > (< / span > < span class = "token string" > " charset" < / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token comment" > /*462*/< / span > < span class = "token class-name" > String< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > checkBounds< / span > < span class = "token punctuation" > (< / span > byArray< span class = "token punctuation" > ,< / span > n< span class = "token punctuation" > ,< / span > n2< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token comment" > /*463*/< / span > < span class = "token keyword" > this< / span > < span class = "token punctuation" > .< / span > value < span class = "token operator" > =< / span > < span class = "token class-name" > StringCoding< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > decode< / span > < span class = "token punctuation" > (< / span > charset< span class = "token punctuation" > ,< / span > byArray< span class = "token punctuation" > ,< / span > n< span class = "token punctuation" > ,< / span > n2< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < h3 id = "print-source-only" tabindex = "-1" > < a class = "header-anchor" href = "#print-source-only" aria-hidden = "true" > #< / a > Print source only< / h3 > < p > By default, the decompile result will have the < code > ClassLoader< / code > information. With the < code > --source-only< / code > option, you can print only the source code. Conveniently used with the < a href = "/en/doc/mc.html" class = "" > mc< / a > /< a href = "/en/doc/retransform.html" class = "" > retransform< / a > commands.< / p > < div class = "language-java ext-java line-numbers-mode" > < pre class = "language-java" > < code > $ jad < span class = "token operator" > --< / span > source< span class = "token operator" > -< / span > only < span class = "token class-name" > < span class = "token namespace" > demo< span class = "token punctuation" > .< / span > < / span > MathGame< / span >
< span class = "token comment" > /*
* Decompiled with CFR 0_132.
*/< / span >
< span class = "token keyword" > package< / span > < span class = "token namespace" > demo< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > io< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > PrintStream< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > util< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > ArrayList< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > util< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > Iterator< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > util< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > List< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > util< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > Random< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > util< span class = "token punctuation" > .< / span > concurrent< span class = "token punctuation" > .< / span > < / span > < span class = "token class-name" > TimeUnit< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > public< / span > < span class = "token keyword" > class< / span > < span class = "token class-name" > MathGame< / span > < span class = "token punctuation" > {< / span >
< span class = "token keyword" > private< / span > < span class = "token keyword" > static< / span > < span class = "token class-name" > Random< / span > random < span class = "token operator" > =< / span > < span class = "token keyword" > new< / span > < span class = "token class-name" > Random< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > public< / span > < span class = "token keyword" > int< / span > illegalArgumentCount < span class = "token operator" > =< / span > < span class = "token number" > 0< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < h3 id = "decompile-the-specified-method" tabindex = "-1" > < a class = "header-anchor" href = "#decompile-the-specified-method" aria-hidden = "true" > #< / a > Decompile the specified method< / h3 > < div class = "language-java ext-java line-numbers-mode" > < pre class = "language-java" > < code > $ jad < span class = "token class-name" > < span class = "token namespace" > demo< span class = "token punctuation" > .< / span > < / span > MathGame< / span > main
< span class = "token class-name" > ClassLoader< / span > < span class = "token operator" > :< / span >
< span class = "token operator" > +< / span > < span class = "token operator" > -< / span > < span class = "token class-name" > < span class = "token namespace" > sun< span class = "token punctuation" > .< / span > misc< span class = "token punctuation" > .< / span > < / span > Launcher< / span > $< span class = "token class-name" > AppClassLoader< / span > < span class = "token annotation punctuation" > @232204a1< / span >
< span class = "token operator" > +< / span > < span class = "token operator" > -< / span > < span class = "token class-name" > < span class = "token namespace" > sun< span class = "token punctuation" > .< / span > misc< span class = "token punctuation" > .< / span > < / span > Launcher< / span > $< span class = "token class-name" > ExtClassLoader< / span > < span class = "token annotation punctuation" > @7f31245a< / span >
< span class = "token class-name" > Location< / span > < span class = "token operator" > :< / span >
< span class = "token operator" > /< / span > < span class = "token keyword" > private< / span > < span class = "token operator" > /< / span > tmp< span class = "token operator" > /< / span > math< span class = "token operator" > -< / span > game< span class = "token punctuation" > .< / span > jar
< span class = "token keyword" > public< / span > < span class = "token keyword" > static< / span > < span class = "token keyword" > void< / span > < span class = "token function" > main< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > String< / span > < span class = "token punctuation" > [< / span > < span class = "token punctuation" > ]< / span > args< span class = "token punctuation" > )< / span > < span class = "token keyword" > throws< / span > < span class = "token class-name" > InterruptedException< / span > < span class = "token punctuation" > {< / span >
< span class = "token class-name" > MathGame< / span > game < span class = "token operator" > =< / span > < span class = "token keyword" > new< / span > < span class = "token class-name" > MathGame< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > while< / span > < span class = "token punctuation" > (< / span > < span class = "token boolean" > true< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
< span class = "token comment" > /*16*/< / span > game< span class = "token punctuation" > .< / span > < span class = "token function" > run< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token comment" > /*17*/< / span > < span class = "token class-name" > TimeUnit< / span > < span class = "token punctuation" > .< / span > < span class = "token constant" > SECONDS< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > sleep< / span > < span class = "token punctuation" > (< / span > < span class = "token number" > 1L< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > }< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < h3 id = "do-not-print-line-numbers" tabindex = "-1" > < a class = "header-anchor" href = "#do-not-print-line-numbers" aria-hidden = "true" > #< / a > Do not print line numbers< / h3 > < ul > < li > < code > --lineNumber< / code > : Output source code contins line numbers, default value true< / li > < / ul > < div class = "language-java ext-java line-numbers-mode" > < pre class = "language-java" > < code > $ jad < span class = "token class-name" > < span class = "token namespace" > demo< span class = "token punctuation" > .< / span > < / span > MathGame< / span > main < span class = "token operator" > --< / span > lineNumber < span class = "token boolean" > false< / span >
< span class = "token class-name" > ClassLoader< / span > < span class = "token operator" > :< / span >
< span class = "token operator" > +< / span > < span class = "token operator" > -< / span > < span class = "token class-name" > < span class = "token namespace" > sun< span class = "token punctuation" > .< / span > misc< span class = "token punctuation" > .< / span > < / span > Launcher< / span > $< span class = "token class-name" > AppClassLoader< / span > < span class = "token annotation punctuation" > @232204a1< / span >
< span class = "token operator" > +< / span > < span class = "token operator" > -< / span > < span class = "token class-name" > < span class = "token namespace" > sun< span class = "token punctuation" > .< / span > misc< span class = "token punctuation" > .< / span > < / span > Launcher< / span > $< span class = "token class-name" > ExtClassLoader< / span > < span class = "token annotation punctuation" > @7f31245a< / span >
< span class = "token class-name" > Location< / span > < span class = "token operator" > :< / span >
< span class = "token operator" > /< / span > < span class = "token keyword" > private< / span > < span class = "token operator" > /< / span > tmp< span class = "token operator" > /< / span > math< span class = "token operator" > -< / span > game< span class = "token punctuation" > .< / span > jar
< span class = "token keyword" > public< / span > < span class = "token keyword" > static< / span > < span class = "token keyword" > void< / span > < span class = "token function" > main< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > String< / span > < span class = "token punctuation" > [< / span > < span class = "token punctuation" > ]< / span > args< span class = "token punctuation" > )< / span > < span class = "token keyword" > throws< / span > < span class = "token class-name" > InterruptedException< / span > < span class = "token punctuation" > {< / span >
< span class = "token class-name" > MathGame< / span > game < span class = "token operator" > =< / span > < span class = "token keyword" > new< / span > < span class = "token class-name" > MathGame< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > while< / span > < span class = "token punctuation" > (< / span > < span class = "token boolean" > true< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
game< span class = "token punctuation" > .< / span > < span class = "token function" > run< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token class-name" > TimeUnit< / span > < span class = "token punctuation" > .< / span > < span class = "token constant" > SECONDS< / span > < span class = "token punctuation" > .< / span > < span class = "token function" > sleep< / span > < span class = "token punctuation" > (< / span > < span class = "token number" > 1L< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > }< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < h3 id = "decompile-with-specified-classloader" tabindex = "-1" > < a class = "header-anchor" href = "#decompile-with-specified-classloader" aria-hidden = "true" > #< / a > Decompile with specified classLoader< / h3 > < div class = "custom-container tip" > < p class = "custom-container-title" > TIP< / p > < p > If the target class is loaded by multiple classloaders, < code > jad< / code > outputs the < code > hashcode< / code > of the corresponding classloaders, then you can re-run < code > jad< / code > and specify < code > -c < hashcode> < / code > to decompile the target class from the specified classloader.< / p > < / div > < div class = "language-java ext-java line-numbers-mode" > < pre class = "language-java" > < code > $ jad < span class = "token class-name" > < span class = "token namespace" > org< span class = "token punctuation" > .< / span > apache< span class = "token punctuation" > .< / span > log4j< span class = "token punctuation" > .< / span > < / span > Logger< / span >
< span class = "token class-name" > Found< / span > more than one < span class = "token keyword" > class< / span > < span class = "token keyword" > for< / span > < span class = "token operator" > :< / span > < span class = "token class-name" > < span class = "token namespace" > org< span class = "token punctuation" > .< / span > apache< span class = "token punctuation" > .< / span > log4j< span class = "token punctuation" > .< / span > < / span > Logger< / span > < span class = "token punctuation" > ,< / span > < span class = "token class-name" > Please< / span > use jad < span class = "token operator" > -< / span > c hashcode < span class = "token class-name" > < span class = "token namespace" > org< span class = "token punctuation" > .< / span > apache< span class = "token punctuation" > .< / span > log4j< span class = "token punctuation" > .< / span > < / span > Logger< / span >
< span class = "token constant" > HASHCODE< / span > < span class = "token constant" > CLASSLOADER< / span >
< span class = "token number" > 69d< / span > caba4 < span class = "token operator" > +< / span > < span class = "token operator" > -< / span > monitor' s < span class = "token class-name" > ModuleClassLoader< / span >
< span class = "token number" > 6e51< / span > ad67 < span class = "token operator" > +< / span > < span class = "token operator" > -< / span > < span class = "token class-name" > < span class = "token namespace" > java< span class = "token punctuation" > .< / span > net< span class = "token punctuation" > .< / span > < / span > URLClassLoader< / span > < span class = "token annotation punctuation" > @6e51ad67< / span >
< span class = "token operator" > +< / span > < span class = "token operator" > -< / span > < span class = "token class-name" > < span class = "token namespace" > sun< span class = "token punctuation" > .< / span > misc< span class = "token punctuation" > .< / span > < / span > Launcher< / span > $< span class = "token class-name" > AppClassLoader< / span > < span class = "token annotation punctuation" > @6951a712< / span >
< span class = "token operator" > +< / span > < span class = "token operator" > -< / span > < span class = "token class-name" > < span class = "token namespace" > sun< span class = "token punctuation" > .< / span > misc< span class = "token punctuation" > .< / span > < / span > Launcher< / span > $< span class = "token class-name" > ExtClassLoader< / span > < span class = "token annotation punctuation" > @6fafc4c2< / span >
< span class = "token number" > 2< / span > bdd9114 < span class = "token operator" > +< / span > < span class = "token operator" > -< / span > pandora< span class = "token operator" > -< / span > qos< span class = "token operator" > -< / span > service' s < span class = "token class-name" > ModuleClassLoader< / span >
< span class = "token number" > 4< / span > c0df5f8 < span class = "token operator" > +< / span > < span class = "token operator" > -< / span > pandora< span class = "token operator" > -< / span > framework' s < span class = "token class-name" > ModuleClassLoader< / span >
< span class = "token class-name" > Affect< / span > < span class = "token punctuation" > (< / span > row< span class = "token operator" > -< / span > cnt< span class = "token operator" > :< / span > < span class = "token number" > 0< / span > < span class = "token punctuation" > )< / span > cost in < span class = "token number" > 38< / span > ms< span class = "token punctuation" > .< / span >
$ jad < span class = "token class-name" > < span class = "token namespace" > org< span class = "token punctuation" > .< / span > apache< span class = "token punctuation" > .< / span > log4j< span class = "token punctuation" > .< / span > < / span > Logger< / span > < span class = "token operator" > -< / span > c < span class = "token number" > 69d< / span > caba4
< span class = "token class-name" > ClassLoader< / span > < span class = "token operator" > :< / span >
< span class = "token operator" > +< / span > < span class = "token operator" > -< / span > monitor' s < span class = "token class-name" > ModuleClassLoader< / span >
< span class = "token class-name" > Location< / span > < span class = "token operator" > :< / span >
< span class = "token operator" > /< / span > < span class = "token class-name" > Users< / span > < span class = "token operator" > /< / span > admin< span class = "token operator" > /< / span > app< span class = "token operator" > /< / span > log4j< span class = "token operator" > -< / span > < span class = "token number" > 1.2< / span > < span class = "token number" > .14< / span > < span class = "token punctuation" > .< / span > jar
< span class = "token keyword" > package< / span > < span class = "token namespace" > org< span class = "token punctuation" > .< / span > apache< span class = "token punctuation" > .< / span > log4j< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > import< / span > < span class = "token import" > < span class = "token namespace" > org< span class = "token punctuation" > .< / span > apache< span class = "token punctuation" > .< / span > log4j< span class = "token punctuation" > .< / span > spi< span class = "token punctuation" > .< / span > < / span > < span class = "token operator" > *< / span > < / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > public< / span > < span class = "token keyword" > class< / span > < span class = "token class-name" > Logger< / span > < span class = "token keyword" > extends< / span > < span class = "token class-name" > Category< / span >
< span class = "token punctuation" > {< / span >
< span class = "token keyword" > private< / span > < span class = "token keyword" > static< / span > < span class = "token keyword" > final< / span > < span class = "token class-name" > String< / span > < span class = "token constant" > FQCN< / span > < span class = "token punctuation" > ;< / span >
< span class = "token keyword" > protected< / span > < span class = "token class-name" > Logger< / span > < span class = "token punctuation" > (< / span > < span class = "token class-name" > String< / span > name< span class = "token punctuation" > )< / span >
< span class = "token punctuation" > {< / span >
< span class = "token keyword" > super< / span > < span class = "token punctuation" > (< / span > name< span class = "token punctuation" > )< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span > < span class = "token punctuation" > .< / span >
< span class = "token class-name" > Affect< / span > < span class = "token punctuation" > (< / span > row< span class = "token operator" > -< / span > cnt< span class = "token operator" > :< / span > < span class = "token number" > 1< / span > < span class = "token punctuation" > )< / span > cost in < span class = "token number" > 190< / span > ms< span class = "token punctuation" > .< / span >
< / code > < / pre > < div class = "line-numbers" aria-hidden = "true" > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < div class = "line-number" > < / div > < / div > < / div > < p > For classloader with only one instance, it can be specified by < code > --classLoaderClass< / code > using class name, which is more convenient to use.< / p > < p > The value of < code > --classloaderclass< / code > is the class name of classloader. It can only work when it matches a unique classloader instance. The purpose is to facilitate the input of general commands. However, < code > -c < hashcode> < / code > is dynamic.< / p > < / div > <!-- [ --> <!-- ] --> < / div > < footer class = "page-meta right-menu-padding" data-v-fdd717e0 > < div class = "meta-item edit-link" > < a class = "external-link meta-item-label" href = "https://github.com/alibaba/arthas/edit/master/site/docs/en/doc/jad.md" rel = "noopener noreferrer" target = "_blank" aria-label = "Edit this page on GitHub" > <!-- [ --> <!-- ] --> < span > Edit this page on GitHub< / span > < span > < svg class = "external-link-icon" xmlns = "http://www.w3.org/2000/svg" aria-hidden = "true" focusable = "false" x = "0px" y = "0px" viewbox = "0 0 100 100" width = "15" height = "15" > < path fill = "currentColor" d = "M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z" > < / path > < polygon fill = "currentColor" points = "45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9" > < / polygon > < / svg > < span class = "external-link-icon-sr-only" > open in new window< / span > < / span > <!-- [ --> <!-- ] --> < / a > < / div > < div class = "meta-item last-updated" > < span class = "meta-item-label" > Last Updated: < / span > <!-- --> < / div > < div class = "meta-item contributors" > < span class = "meta-item-label" > Contributors: < / span > < span class = "meta-item-info" > <!-- [ --> <!-- [ --> < span class = "contributor" title = "email: hengyunabc@gmail.com" > hengyunabc< / span > <!-- [ --> , <!-- ] --> <!-- ] --> <!-- [ --> < span class = "contributor" title = "email: i@fatpandac.com" > Fatpandac< / span > <!-- [ --> , <!-- ] --> <!-- ] --> <!-- [ --> < span class = "contributor" title = "email: LHearen@126.com" > Hearen< / span > <!-- [ --> , <!-- ] --> <!-- ] --> <!-- [ --> < span class = "contributor" title = "email: hollowman186@vip.qq.com" > Hollow Man< / span > <!-- [ --> , <!-- ] --> <!-- ] --> <!-- [ --> < span class = "contributor" title = "email: hollowman@hollowman.ml" > Hollow Man< / span > <!-- [ --> , <!-- ] --> <!-- ] --> <!-- [ --> < span class = "contributor" title = "email: ian.luo@gmail.com" > beiwei30< / span > <!-- --> <!-- ] --> <!-- ] --> < / span > < / div > < / footer > < nav class = "page-nav right-menu-padding" data-v-fdd717e0 > < p class = "inner" > < span class = "prev" > < a href = "/en/doc/history.html" class = "" aria-label = "history" > <!-- [ --> <!-- ] --> history <!-- [ --> <!-- ] --> < / a > < / span > < span class = "next" > < a href = "/en/doc/jfr.html" class = "" aria-label = "jfr" > <!-- [ --> <!-- ] --> jfr <!-- [ --> <!-- ] --> < / a > < / span > < / p > < / nav > <!-- [ --> <!-- ] --> < / main > <!-- ] --> < / div > <!-- --> <!-- ] --> < / div >
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