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Listing 5-10 extracted from chapter
Processes, threads and synchronization
Listing 5-9< > Listing 5-11
This listing can be compiled with the command line:
csc.exe /target:library Example_5_10.cs
Errors: 0 Warnings: 0
Example_5_10.cs
class Foo {
private class FooSynchronized : Foo {
private object syncRoot = new object();
private Foo m_Foo;
public FooSynchronized( Foo foo ) { m_Foo = foo; }
public override bool IsSynchronized { get { return true; } }
public override void Fct1(){ lock( syncRoot ) { m_Foo.Fct1(); } }
public override void Fct2(){ lock( syncRoot ) { m_Foo.Fct2(); } }
}
public virtual bool IsSynchronized { get { return false; } }
public static Foo Synchronized(Foo foo){
if( ! foo.IsSynchronized )
return new FooSynchronized( foo );
return foo;
}
public virtual void Fct1() { /*...*/ }
public virtual void Fct2() { /*...*/ }
}
Copyright Patrick Smacchia 2006 2007
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