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-rw-r--r--container-jersey2/src/main/java/com/yahoo/container/servlet/jersey/ComponentGraphProvider.java73
1 files changed, 0 insertions, 73 deletions
diff --git a/container-jersey2/src/main/java/com/yahoo/container/servlet/jersey/ComponentGraphProvider.java b/container-jersey2/src/main/java/com/yahoo/container/servlet/jersey/ComponentGraphProvider.java
deleted file mode 100644
index 7ff9646cb27..00000000000
--- a/container-jersey2/src/main/java/com/yahoo/container/servlet/jersey/ComponentGraphProvider.java
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.container.servlet.jersey;
-
-import com.yahoo.container.di.config.ResolveDependencyException;
-import com.yahoo.container.di.config.RestApiContext;
-import com.yahoo.container.jaxrs.annotation.Component;
-import org.glassfish.hk2.api.Injectee;
-import org.glassfish.hk2.api.InjectionResolver;
-import org.glassfish.hk2.api.ServiceHandle;
-
-import javax.inject.Singleton;
-
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.stream.Collectors;
-
-/**
- * Resolves jdisc container components for jersey 2 components.
- *
- * @author Tony Vaagenes
- * @author ollivir
- */
-@Singleton // jersey2 requirement: InjectionResolvers must be in the Singleton scope
-public class ComponentGraphProvider implements InjectionResolver<Component> {
- private Collection<RestApiContext.Injectable> injectables;
-
- public ComponentGraphProvider(Collection<RestApiContext.Injectable> injectables) {
- this.injectables = injectables;
- }
-
- @Override
- public Object resolve(Injectee injectee, ServiceHandle<?> root) {
- Class<?> wantedClass;
- Type type = injectee.getRequiredType();
- if (type instanceof Class) {
- wantedClass = (Class<?>) type;
- } else {
- throw new UnsupportedOperationException("Only classes are supported, got " + type);
- }
-
- List<RestApiContext.Injectable> componentsWithMatchingType = new ArrayList<>();
- for (RestApiContext.Injectable injectable : injectables) {
- if (wantedClass.isInstance(injectable.instance)) {
- componentsWithMatchingType.add(injectable);
- }
- }
-
- if (componentsWithMatchingType.size() == 1) {
- return componentsWithMatchingType.get(0).instance;
- } else {
- String injectionDescription = "class '" + wantedClass + "' to inject into Jersey resource/provider '"
- + injectee.getInjecteeClass() + "')";
- if (componentsWithMatchingType.size() > 1) {
- String ids = componentsWithMatchingType.stream().map(c -> c.id.toString()).collect(Collectors.joining(","));
- throw new ResolveDependencyException("Multiple components found of " + injectionDescription + ": " + ids);
- } else {
- throw new ResolveDependencyException("Could not find a component of " + injectionDescription + ".");
- }
- }
- }
-
- @Override
- public boolean isMethodParameterIndicator() {
- return true;
- }
-
- @Override
- public boolean isConstructorParameterIndicator() {
- return true;
- }
-}