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POGuice: Cannot inject annotated type in Request scope
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  1. POGuice: Cannot inject annotated type in Request scope
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    copied!<p>I am attempting to inject an annotated variable into the REQUEST scope:</p> <pre><code>Map&lt;Key&lt;?&gt;, Object&gt; seedMap = ImmutableMap.&lt;Key&lt;?&gt;, Object&gt;builder(). put(Key.get(String.class, Names.named("name")), name).build(); return ServletScopes.scopeRequest(new InjectingCallable&lt;&gt;(injector, GetModule.class), seedMap).call(); </code></pre> <p>Where, InjectingCallable injects GetModule inside the REQUEST scope:</p> <pre><code>/** * A Callable that is constructed in one scope and injects a Callable into a potentially separate * scope. * &lt;p/&gt; * @param &lt;V&gt; the type of object returned by the Callable * @author Gili Tzabari */ public final class InjectingCallable&lt;V&gt; implements Callable&lt;V&gt; { private final Injector injector; private final Class&lt;? extends Callable&lt;V&gt;&gt; delegate; /** * Creates a new InjectingCallable. * &lt;p/&gt; * @param injector the Guice injector * @param delegate the class to inject and delegate to */ public InjectingCallable(Injector injector, Class&lt;? extends Callable&lt;V&gt;&gt; delegate) { Preconditions.checkNotNull(injector, "injector may not be null"); Preconditions.checkNotNull(delegate, "delegate may not be null"); this.injector = injector; this.delegate = delegate; } @Override public V call() throws Exception { return injector.getInstance(delegate).call(); } } </code></pre> <p>GetModule is defined as follows:</p> <pre><code>@RequestScoped private static class GetModule implements Callable&lt;Module&gt; { private final String name; private final Session session; @Inject public GetModule(@Named("name") String name, Session session) { this.name = name; this.session = session; } } </code></pre> <p>When I run this code I get this error:</p> <pre><code>1) No implementation for java.lang.String annotated with @com.google.inject.name.Named(value=name) was bound. while locating java.lang.String annotated with @com.google.inject.name.Named(value=name) </code></pre> <p>If I bind the same variable to the global scope it works. If I remove the annotation, it works. This problem seems to be specific to Request-scoped annotated variables. Any ideas?</p>
 

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