Examples with Inject javax.inject.Inject used on opensource projects

Example 21 with Inject

use of javax.inject.Inject in project OpenAM by OpenRock.

the class OAuth2GuiceModule method getOAuth2AuditContextProviders.

@Inject
@Provides
@Singleton
@Named(OAUTH2_AUDIT_CONTEXT_PROVIDERS)
Set<OAuth2AuditContextProvider> getOAuth2AuditContextProviders(TokenStore tokenStore, OAuth2RequestFactory<?, Request> requestFactory) {
    Set<OAuth2AuditContextProvider> set = new HashSet<>();
    set.add(new OAuth2AuditAccessTokenContextProvider(tokenStore, requestFactory));
    set.add(new OAuth2AuditRefreshTokenContextProvider(tokenStore, requestFactory));
    set.add(new OAuth2AuditSSOTokenContextProvider());
    return set;
}

Example 22 with Inject

use of javax.inject.Inject in project OpenAM by OpenRock.

the class CoreGuiceModule method getSessionBlacklist.

@Provides
@Singleton
@Inject
public static SessionBlacklist getSessionBlacklist(final CTSSessionBlacklist ctsBlacklist, final SessionServiceConfig serviceConfig) {
    if (!serviceConfig.isSessionBlacklistingEnabled()) {
        return NoOpSessionBlacklist.INSTANCE;
    }
    final long purgeDelayMs = serviceConfig.getSessionBlacklistPurgeDelay(TimeUnit.MILLISECONDS);
    final int cacheSize = serviceConfig.getSessionBlacklistCacheSize();
    final long pollIntervalMs = serviceConfig.getSessionBlacklistPollInterval(TimeUnit.MILLISECONDS);
    SessionBlacklist blacklist = ctsBlacklist;
    if (cacheSize > 0) {
        blacklist = new CachingSessionBlacklist(blacklist, cacheSize, purgeDelayMs);
    }
    if (pollIntervalMs > 0) {
        blacklist = new BloomFilterSessionBlacklist(blacklist, serviceConfig);
    }
    return blacklist;
}

Example 23 with Inject

use of javax.inject.Inject in project cloudstack by apache.

the class ActionEventUtilsTest method setup.

/**
     * This setup method injects the mocked beans into the ActionEventUtils class.
     * Because ActionEventUtils has static methods, we must also remember these fields
     * and restore them later, as otherwise strange behavior can result in other unit
     * tests due to the way the JVM handles static fields.
     * @throws Exception
     */
@Before
public void setup() throws Exception {
    publishedEvents = new ArrayList<>();
    staticFieldValues = new HashMap<>();
    setupCommonMocks();
    ActionEventUtils utils = new ActionEventUtils();
    for (Field field : ActionEventUtils.class.getDeclaredFields()) {
        if (field.getAnnotation(Inject.class) != null) {
            field.setAccessible(true);
            try {
                //Inject the mocked field from this class into the ActionEventUtils
                //and keep track of its original value.
                Field mockField = this.getClass().getDeclaredField(field.getName());
                field.set(utils, mockField.get(this));
                Field staticField = ActionEventUtils.class.getDeclaredField("s_" + field.getName());
                staticFieldValues.put(field.getName(), staticField.get(null));
            } catch (Exception e) {
            // ignore missing fields
            }
        }
    }
    utils.init();
}

Example 24 with Inject

use of javax.inject.Inject in project drill by apache.

the class FunctionConverter method getHolder.

public <T extends DrillFunc> DrillFuncHolder getHolder(AnnotatedClassDescriptor func, ClassLoader classLoader) {
    FunctionTemplate template = func.getAnnotationProxy(FunctionTemplate.class);
    if (template == null) {
        return failure("Class does not declare FunctionTemplate annotation.", func);
    }
    String name = template.name();
    List<String> names = Arrays.asList(template.names());
    if (name.isEmpty() && names.isEmpty()) {
        // none set
        return failure("Must define 'name' or 'names'", func);
    }
    if (!name.isEmpty() && !names.isEmpty()) {
        // both are set
        return failure("Must use only one annotations 'name' or 'names', not both", func);
    }
    // start by getting field information.
    List<ValueReference> params = Lists.newArrayList();
    List<WorkspaceReference> workspaceFields = Lists.newArrayList();
    ValueReference outputField = null;
    for (FieldDescriptor field : func.getFields()) {
        Param param = field.getAnnotationProxy(Param.class);
        Output output = field.getAnnotationProxy(Output.class);
        Workspace workspace = field.getAnnotationProxy(Workspace.class);
        Inject inject = field.getAnnotationProxy(Inject.class);
        Annotation[] annotations = { param, output, workspace, inject };
        int annotationCount = 0;
        for (Annotation annotationDescriptor : annotations) {
            if (annotationDescriptor != null) {
                annotationCount += 1;
            }
        }
        if (annotationCount == 0) {
            return failure("The field must be either a @Param, @Output, @Inject or @Workspace field.", func, field);
        } else if (annotationCount > 1) {
            return failure("The field must be only one of @Param, @Output, @Inject or @Workspace. It currently has more than one of these annotations.", func, field);
        }
        // TODO(Julien): verify there are a few of those and we can load them
        Class<?> fieldClass = field.getFieldClass();
        if (param != null || output != null) {
            // Special processing for @Param FieldReader
            if (param != null && FieldReader.class.isAssignableFrom(fieldClass)) {
                params.add(ValueReference.createFieldReaderRef(field.getName()));
                continue;
            }
            // Special processing for @Output ComplexWriter
            if (output != null && ComplexWriter.class.isAssignableFrom(fieldClass)) {
                if (outputField != null) {
                    return failure("You've declared more than one @Output field.  You must declare one and only @Output field per Function class.", func, field);
                } else {
                    outputField = ValueReference.createComplexWriterRef(field.getName());
                }
                continue;
            }
            // check that param and output are value holders.
            if (!ValueHolder.class.isAssignableFrom(fieldClass)) {
                return failure(String.format("The field doesn't holds value of type %s which does not implement the ValueHolder interface.  All fields of type @Param or @Output must extend this interface..", fieldClass), func, field);
            }
            // get the type field from the value holder.
            MajorType type = null;
            try {
                type = getStaticFieldValue("TYPE", fieldClass, MajorType.class);
            } catch (Exception e) {
                return failure("Failure while trying to access the ValueHolder's TYPE static variable.  All ValueHolders must contain a static TYPE variable that defines their MajorType.", e, func, field);
            }
            ValueReference p = new ValueReference(type, field.getName());
            if (param != null) {
                p.setConstant(param.constant());
                params.add(p);
            } else {
                if (outputField != null) {
                    return failure("You've declared more than one @Output field.  You must declare one and only @Output field per Function class.", func, field);
                } else {
                    outputField = p;
                }
            }
        } else {
            // workspace work.
            boolean isInject = inject != null;
            if (isInject && UdfUtilities.INJECTABLE_GETTER_METHODS.get(fieldClass) == null) {
                return failure(String.format("A %s cannot be injected into a %s," + " available injectable classes are: %s.", fieldClass, DrillFunc.class.getSimpleName(), Joiner.on(",").join(UdfUtilities.INJECTABLE_GETTER_METHODS.keySet())), func, field);
            }
            WorkspaceReference wsReference = new WorkspaceReference(fieldClass, field.getName(), isInject);
            if (!isInject && template.scope() == FunctionScope.POINT_AGGREGATE && !ValueHolder.class.isAssignableFrom(fieldClass)) {
                return failure(String.format("Aggregate function '%s' workspace variable '%s' is of type '%s'. Please change it to Holder type.", func.getClassName(), field.getName(), fieldClass), func, field);
            }
            //If the workspace var is of Holder type, get its MajorType and assign to WorkspaceReference.
            if (ValueHolder.class.isAssignableFrom(fieldClass)) {
                MajorType majorType = null;
                try {
                    majorType = getStaticFieldValue("TYPE", fieldClass, MajorType.class);
                } catch (Exception e) {
                    return failure("Failure while trying to access the ValueHolder's TYPE static variable.  All ValueHolders must contain a static TYPE variable that defines their MajorType.", e, func, field);
                }
                wsReference.setMajorType(majorType);
            }
            workspaceFields.add(wsReference);
        }
    }
    if (outputField == null) {
        return failure("This function declares zero output fields.  A function must declare one output field.", func);
    }
    FunctionInitializer initializer = new FunctionInitializer(func.getClassName(), classLoader);
    try {
        // return holder
        ValueReference[] ps = params.toArray(new ValueReference[params.size()]);
        WorkspaceReference[] works = workspaceFields.toArray(new WorkspaceReference[workspaceFields.size()]);
        FunctionAttributes functionAttributes = new FunctionAttributes(template, ps, outputField, works);
        switch(template.scope()) {
            case POINT_AGGREGATE:
                return new DrillAggFuncHolder(functionAttributes, initializer);
            case SIMPLE:
                return outputField.isComplexWriter() ? new DrillComplexWriterFuncHolder(functionAttributes, initializer) : new DrillSimpleFuncHolder(functionAttributes, initializer);
            case HOLISTIC_AGGREGATE:
            case RANGE_AGGREGATE:
            default:
                return failure("Unsupported Function Type.", func);
        }
    } catch (Exception | NoSuchFieldError | AbstractMethodError ex) {
        return failure("Failure while creating function holder.", ex, func);
    }
}

Example 25 with Inject

use of javax.inject.Inject in project deltaspike by apache.

the class TransactionStrategyHelper method collectEntityManagerQualifiersOnClass.

/**
     * Scan the given class and return all the injected EntityManager fields.
     * <p>Attention: we do only pick up EntityManagers which use &#064;Inject!</p>
     */
private void collectEntityManagerQualifiersOnClass(Set<Class<? extends Annotation>> emQualifiers, Class target) {
    // first scan all declared fields
    Field[] fields = target.getDeclaredFields();
    for (Field field : fields) {
        if (EntityManager.class.equals(field.getType())) {
            // also check if this is an injected EM
            if (field.getAnnotation(Inject.class) != null) {
                boolean qualifierFound = false;
                Class<? extends Annotation> qualifier = getFirstQualifierAnnotation(field.getAnnotations());
                if (qualifier != null) {
                    emQualifiers.add(qualifier);
                    qualifierFound = true;
                }
                if (!qualifierFound) {
                    // according to the CDI injection rules @Default is assumed
                    emQualifiers.add(Default.class);
                }
            }
        }
    }
    // finally recurse into the superclasses
    Class superClass = target.getSuperclass();
    if (!Object.class.equals(superClass)) {
        collectEntityManagerQualifiersOnClass(emQualifiers, superClass);
    }
}