diff options
Diffstat (limited to 'ONAP-ControlloopPolicy/src/main/java/org/onap/policy/controlloop/policy/guard/builder/impl/ControlLoopGuardBuilderImpl.java')
| -rw-r--r-- | ONAP-ControlloopPolicy/src/main/java/org/onap/policy/controlloop/policy/guard/builder/impl/ControlLoopGuardBuilderImpl.java | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/ONAP-ControlloopPolicy/src/main/java/org/onap/policy/controlloop/policy/guard/builder/impl/ControlLoopGuardBuilderImpl.java b/ONAP-ControlloopPolicy/src/main/java/org/onap/policy/controlloop/policy/guard/builder/impl/ControlLoopGuardBuilderImpl.java deleted file mode 100644 index 6152a4d08..000000000 --- a/ONAP-ControlloopPolicy/src/main/java/org/onap/policy/controlloop/policy/guard/builder/impl/ControlLoopGuardBuilderImpl.java +++ /dev/null @@ -1,244 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * ONAP Policy Engine - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed 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. - * ============LICENSE_END========================================================= - */ -package org.onap.policy.controlloop.policy.guard.builder.impl; - -import java.util.LinkedList; - -import org.onap.policy.common.logging.flexlogger.FlexLogger; -import org.onap.policy.common.logging.flexlogger.Logger; -import org.onap.policy.controlloop.compiler.CompilerException; -import org.onap.policy.controlloop.compiler.ControlLoopCompilerCallback; -import org.onap.policy.controlloop.guard.compiler.ControlLoopGuardCompiler; -import org.onap.policy.controlloop.policy.builder.BuilderException; -import org.onap.policy.controlloop.policy.builder.MessageLevel; -import org.onap.policy.controlloop.policy.builder.Results; -import org.onap.policy.controlloop.policy.builder.impl.MessageImpl; -import org.onap.policy.controlloop.policy.builder.impl.ResultsImpl; -import org.onap.policy.controlloop.policy.guard.Constraint; -import org.onap.policy.controlloop.policy.guard.ControlLoopGuard; -import org.onap.policy.controlloop.policy.guard.Guard; -import org.onap.policy.controlloop.policy.guard.GuardPolicy; -import org.onap.policy.controlloop.policy.guard.builder.ControlLoopGuardBuilder; -import org.yaml.snakeyaml.DumperOptions; -import org.yaml.snakeyaml.DumperOptions.FlowStyle; -import org.yaml.snakeyaml.Yaml; - -public class ControlLoopGuardBuilderImpl implements ControlLoopGuardBuilder { - private static Logger logger = FlexLogger.getLogger(ControlLoopGuardBuilderImpl.class.getName()); - private ControlLoopGuard cLGuard; - - public ControlLoopGuardBuilderImpl(Guard guard) { - cLGuard = new ControlLoopGuard(); - cLGuard.setGuard(guard); - } - - @Override - public ControlLoopGuardBuilder addGuardPolicy(GuardPolicy... policies) throws BuilderException { - if (policies == null) { - throw new BuilderException("GuardPolicy must not be null"); - } - for (GuardPolicy policy : policies) { - if (!policy.isValid()) { - throw new BuilderException("Invalid guard policy - some required fields are missing"); - } - if (cLGuard.getGuards() == null) { - cLGuard.setGuards(new LinkedList<>()); - } - cLGuard.getGuards().add(policy); - } - return this; - } - - @Override - public ControlLoopGuardBuilder removeGuardPolicy(GuardPolicy... policies) throws BuilderException { - if (policies == null) { - throw new BuilderException("GuardPolicy must not be null"); - } - if (cLGuard.getGuards() == null) { - throw new BuilderException("No existing guard policies to remove"); - } - for (GuardPolicy policy : policies) { - if (!policy.isValid()) { - throw new BuilderException("Invalid guard policy - some required fields are missing"); - } - boolean removed = cLGuard.getGuards().remove(policy); - if (!removed) { - throw new BuilderException("Unknown guard policy: " + policy.getName()); - } - } - return this; - } - - @Override - public ControlLoopGuardBuilder removeAllGuardPolicies() throws BuilderException { - cLGuard.getGuards().clear(); - return this; - } - - @Override - public ControlLoopGuardBuilder addLimitConstraint(String id, Constraint... constraints) throws BuilderException { - if (id == null) { - throw new BuilderException("The id of target guard policy must not be null"); - } - if (constraints == null) { - throw new BuilderException("Constraint much not be null"); - } - if (!addLimitConstraints(id,constraints)) { - throw new BuilderException("No existing guard policy matching the id: " + id); - } - return this; - } - - private boolean addLimitConstraints(String id, Constraint... constraints) throws BuilderException { - boolean exist = false; - for (GuardPolicy policy: cLGuard.getGuards()) { - // - // We could have only one guard policy matching the id - // - if (policy.getId().equals(id)) { - exist = true; - for (Constraint cons: constraints) { - if (!cons.isValid()) { - throw new BuilderException("Invalid guard constraint - some required fields are missing"); - } - if (policy.getLimit_constraints() == null) { - policy.setLimit_constraints(new LinkedList<>()); - } - policy.getLimit_constraints().add(cons); - } - break; - } - } - return exist; - } - - @Override - public ControlLoopGuardBuilder removeLimitConstraint(String id, Constraint... constraints) throws BuilderException { - if (id == null) { - throw new BuilderException("The id of target guard policy must not be null"); - } - if (constraints == null) { - throw new BuilderException("Constraint much not be null"); - } - if (!removeConstraints(id, constraints)) { - throw new BuilderException("No existing guard policy matching the id: " + id); - } - return this; - } - - private boolean removeConstraints(String id, Constraint... constraints) throws BuilderException { - boolean exist = false; - for (GuardPolicy policy: cLGuard.getGuards()) { - // - // We could have only one guard policy matching the id - // - if (policy.getId().equals(id)) { - exist = true; - for (Constraint cons: constraints) { - if (!cons.isValid()) { - throw new BuilderException("Invalid guard constraint - some required fields are missing"); - } - boolean removed = policy.getLimit_constraints().remove(cons); - if (!removed) { - throw new BuilderException("Unknown guard constraint: " + cons); - } - } - break; - } - } - return exist; - } - - @Override - public ControlLoopGuardBuilder removeAllLimitConstraints(String id) throws BuilderException { - if (cLGuard.getGuards() == null || cLGuard.getGuards().isEmpty()) { - throw new BuilderException("No guard policies exist"); - } - if (id == null) { - throw new BuilderException("The id of target guard policy must not be null"); - } - boolean exist = false; - for (GuardPolicy policy: cLGuard.getGuards()) { - if (policy.getId().equals(id)) { - exist = true; - policy.getLimit_constraints().clear(); - } - } - if (!exist) { - throw new BuilderException("No existing guard policy matching the id: " + id); - } - return this; - } - - - private class BuilderCompilerCallback implements ControlLoopCompilerCallback { - - private ResultsImpl results = new ResultsImpl(); - - @Override - public boolean onWarning(String message) { - results.addMessage(new MessageImpl(message, MessageLevel.WARNING)); - return false; - } - - @Override - public boolean onError(String message) { - results.addMessage(new MessageImpl(message, MessageLevel.ERROR)); - return false; - } - } - - @Override - public ControlLoopGuard getControlLoopGuard() { - return new ControlLoopGuard(this.cLGuard); - } - - - @Override - public Results buildSpecification() { - // - // Dump the specification - // - DumperOptions options = new DumperOptions(); - options.setDefaultFlowStyle(FlowStyle.BLOCK); - options.setPrettyFlow(true); - Yaml yaml = new Yaml(options); - String dumpedYaml = yaml.dump(cLGuard); - // - // This is our callback class for our compiler - // - BuilderCompilerCallback callback = new BuilderCompilerCallback(); - // - // Compile it - // - try { - ControlLoopGuardCompiler.compile(cLGuard, callback); - } catch (CompilerException e) { - logger.error(e.getMessage() + e); - callback.results.addMessage(new MessageImpl(e.getMessage(), MessageLevel.EXCEPTION)); - } - // - // Save the spec - // - callback.results.setSpecification(dumpedYaml); - return callback.results; - } - -} |