- java.lang.Object
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- com.sun.net.httpserver.spi.HttpServerProvider
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public abstract class HttpServerProvider extends Object
Service provider class for HttpServer. Sub-classes of HttpServerProvider provide an implementation ofHttpServerand associated classes. Applications do not normally use this class. Seeprovider()for how providers are found and loaded.
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Constructor Summary
Constructors Modifier Constructor Description protectedHttpServerProvider()Initializes a new instance of this class.
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description abstract HttpServercreateHttpServer(InetSocketAddress addr, int backlog)creates a HttpServer from this providerabstract HttpsServercreateHttpsServer(InetSocketAddress addr, int backlog)creates a HttpsServer from this providerstatic HttpServerProviderprovider()Returns the system wide default HttpServerProvider for this invocation of the Java virtual machine.
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Constructor Detail
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HttpServerProvider
protected HttpServerProvider()
Initializes a new instance of this class.- Throws:
SecurityException- If a security manager has been installed and it deniesRuntimePermission("httpServerProvider")
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Method Detail
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createHttpServer
public abstract HttpServer createHttpServer(InetSocketAddress addr, int backlog) throws IOException
creates a HttpServer from this provider- Parameters:
addr- the address to bind to. May benullbacklog- the socket backlog. A value ofzeromeans the systems default- Throws:
IOException
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createHttpsServer
public abstract HttpsServer createHttpsServer(InetSocketAddress addr, int backlog) throws IOException
creates a HttpsServer from this provider- Parameters:
addr- the address to bind to. May benullbacklog- the socket backlog. A value ofzeromeans the systems default- Throws:
IOException
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provider
public static HttpServerProvider provider()
Returns the system wide default HttpServerProvider for this invocation of the Java virtual machine.The first invocation of this method locates the default provider object as follows:
If the system property
com.sun.net.httpserver.HttpServerProvideris defined then it is taken to be the fully-qualified name of a concrete provider class. The class is loaded and instantiated; if this process fails then an unspecified unchecked error or exception is thrown.If a provider class has been installed in a jar file that is visible to the system class loader, and that jar file contains a provider-configuration file named
com.sun.net.httpserver.HttpServerProviderin the resource directoryMETA-INF/services, then the first class name specified in that file is taken. The class is loaded and instantiated; if this process fails then an unspecified unchecked error or exception is thrown.Finally, if no provider has been specified by any of the above means then the system-default provider class is instantiated and the result is returned.
Subsequent invocations of this method return the provider that was returned by the first invocation.
- Returns:
- The system-wide default HttpServerProvider
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