| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.brooklyn.camp.brooklyn.spi.creation; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.function.BiFunction; |
| |
| import org.apache.brooklyn.api.internal.AbstractBrooklynObjectSpec; |
| import org.apache.brooklyn.api.typereg.BrooklynTypeRegistry.RegisteredTypeKind; |
| import org.apache.brooklyn.api.typereg.RegisteredType; |
| import org.apache.brooklyn.api.typereg.RegisteredType.TypeImplementationPlan; |
| import org.apache.brooklyn.api.typereg.RegisteredTypeLoadingContext; |
| import org.apache.brooklyn.core.typereg.AbstractFormatSpecificTypeImplementationPlan; |
| import org.apache.brooklyn.core.typereg.AbstractTypePlanTransformer; |
| import org.apache.brooklyn.core.typereg.BasicTypeImplementationPlan; |
| import org.apache.brooklyn.core.typereg.RegisteredTypes; |
| import org.apache.brooklyn.util.exceptions.Exceptions; |
| import org.apache.brooklyn.util.guava.Maybe; |
| |
| import com.google.common.collect.ImmutableList; |
| |
| public class CampTypePlanTransformer extends AbstractTypePlanTransformer { |
| |
| private static final List<String> FORMATS = ImmutableList.of("brooklyn-camp"); |
| // TODO any use in having these formats? if not, remove. Nov 2015. |
| // , "camp", "brooklyn"); |
| |
| public static final String FORMAT = FORMATS.get(0); |
| |
| public CampTypePlanTransformer() { |
| super(FORMAT, "OASIS CAMP / Brooklyn", "The Apache Brooklyn implementation of the OASIS CAMP blueprint plan format and extensions"); |
| } |
| |
| @Override |
| protected double scoreForNullFormat(Object planData, RegisteredType type, RegisteredTypeLoadingContext context) { |
| double weight; |
| if (type!=null) { |
| if (type.getKind()==RegisteredTypeKind.SPEC) { |
| weight = 1.0; |
| } else if (type.getKind()==RegisteredTypeKind.UNRESOLVED) { |
| // might be a template |
| weight = 0.4; |
| } else { |
| return 0; |
| } |
| } else { |
| // have a plan but no type, weaken slightly |
| weight = 0.8; |
| } |
| |
| Maybe<Map<?,?>> plan = RegisteredTypes.getAsYamlMap(planData); |
| if (plan.isPresent()) { |
| return weight * scoreObject(plan.get(), (map,s) -> map.containsKey(s)); |
| } |
| if (planData==null) { |
| return 0; |
| } |
| double unparseableScore = scoreObject(planData.toString(), (p,s) -> p.contains(s)); |
| if (unparseableScore>0) { |
| return 0.5 + 0.25 * unparseableScore; |
| } |
| return 0; |
| } |
| |
| protected <T> double scoreObject(T plan, BiFunction<T, String, Boolean> contains) { |
| if (contains.apply(plan, "services")) return 0.8; |
| if (contains.apply(plan, "type")) return 0.4; |
| if (contains.apply(plan, "brooklyn.locations")) return 0.7; |
| if (contains.apply(plan, "brooklyn.policies")) return 0.7; |
| if (contains.apply(plan, "brooklyn.enrichers")) return 0.7; |
| // score low so we can say it's the wrong place |
| if (contains.apply(plan, "catalog.bom")) return 0.2; |
| return 0; |
| } |
| |
| @Override |
| protected double scoreForNonmatchingNonnullFormat(String planFormat, Object planData, RegisteredType type, RegisteredTypeLoadingContext context) { |
| if (type!=null && type.getKind()!=RegisteredTypeKind.SPEC) return 0; |
| |
| if (FORMATS.contains(planFormat.toLowerCase())) return 0.9; |
| return 0; |
| } |
| |
| @Override |
| protected AbstractBrooklynObjectSpec<?, ?> createSpec(RegisteredType type, RegisteredTypeLoadingContext context) throws Exception { |
| try { |
| return new CampResolver(mgmt, type, context).createSpec(); |
| } catch (Exception e) { |
| Exceptions.propagateIfFatal(e); |
| String message = null; |
| // check a few common errors, annotate if so |
| if (type==null || type.getPlan()==null || type.getPlan().getPlanData()==null) { |
| // shouldn't happen |
| message = "Type/plan/data is null when resolving CAMP blueprint"; |
| } else { |
| Object planData = type.getPlan().getPlanData(); |
| if (RegisteredTypes.getAsYamlMap(planData).isAbsent()) { |
| message = "Type or plan is invalid YAML when resolving CAMP blueprint"; |
| } else if (planData.toString().contains("brooklyn.catalog")) { |
| message = "CAMP blueprint for type definition looks like a catalog file"; |
| } else { |
| // leave null, don't annotate |
| } |
| } |
| if (message!=null) { |
| throw Exceptions.propagateAnnotated(message, e); |
| } else { |
| throw e; |
| } |
| } |
| } |
| |
| @Override |
| protected Object createBean(RegisteredType type, RegisteredTypeLoadingContext context) throws Exception { |
| // beans not supported by this? |
| throw new IllegalStateException("beans not supported here"); |
| } |
| |
| @Override |
| public double scoreForTypeDefinition(String formatCode, Object catalogData) { |
| // TODO catalog parsing |
| return 0; |
| } |
| |
| @Override |
| public List<RegisteredType> createFromTypeDefinition(String formatCode, Object catalogData) { |
| // TODO catalog parsing |
| return null; |
| } |
| |
| public static class CampTypeImplementationPlan extends AbstractFormatSpecificTypeImplementationPlan<String> { |
| public CampTypeImplementationPlan(TypeImplementationPlan otherPlan) { |
| super(FORMATS.get(0), String.class, otherPlan); |
| } |
| public CampTypeImplementationPlan(String planData) { |
| this(new BasicTypeImplementationPlan(FORMATS.get(0), planData)); |
| } |
| } |
| } |