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The following example shows how to define a provider with a prototype lifecycle.

@Scope(ScopeType.PROTOTYPE)
@Provider
public class MyProvider implements MessageBodyReader<String>{
    ...
}

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The following example shows how to define a provider with a singleton lifecycle.

@Scope(ScopeType.SINGELTON)
@Provider
public class MyProvider implements MessageBodyReader<String>{
    ...
}

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The following example shows that when the @Scope annotation is not used, the provider will be a singleton, as per the JAX-RS specification.

@Provider
public class MyProvider implements MessageBodyReader<String>{
    ...
}

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JsonSyndEntryProvider

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Apache Wink provides a special provider that is responsible for reading and writing Asset objects.

AssetProvider

HTML Providers

Apache Wink provides a set of providers that are capable of serializing a number of data models (SyndEntry, SyndFeed and HtmlDescriptor) as HTML. The following tables list these providers.

HtmlProvider

HtmlSyndEntryProvider

HtmlSyndFeedProvid

CSV Providers

Apache Wink supports the serializing and de-serializing of data as a CSV.

The following tables list the providers that provide this functionality.

CsvSerializerProvider

CsvDeserializerProvider