package org.onap.policy.xacml.pdp.application.optimization;
-import com.att.research.xacml.api.Request;
-import com.att.research.xacml.api.Response;
-import com.att.research.xacml.util.XACMLPolicyWriter;
-import com.google.common.collect.Lists;
-
-import java.io.IOException;
import java.nio.file.Path;
+import java.util.ArrayList;
import java.util.Arrays;
-import java.util.HashMap;
+import java.util.Collections;
import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
-
-import org.onap.policy.models.decisions.concepts.DecisionRequest;
-import org.onap.policy.models.decisions.concepts.DecisionResponse;
-import org.onap.policy.pdp.xacml.application.common.ToscaPolicyConversionException;
-import org.onap.policy.pdp.xacml.application.common.XacmlPolicyUtils;
+import org.onap.policy.common.endpoints.parameters.RestServerParameters;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
+import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslator;
+import org.onap.policy.pdp.xacml.application.common.XacmlApplicationException;
import org.onap.policy.pdp.xacml.application.common.std.StdMatchableTranslator;
import org.onap.policy.pdp.xacml.application.common.std.StdXacmlApplicationServiceProvider;
import org.slf4j.Logger;
private static final String STRING_VERSION100 = "1.0.0";
private StdMatchableTranslator translator = new StdMatchableTranslator();
- private Map<String, String> supportedPolicyTypes = new HashMap<>();
+ private List<ToscaPolicyTypeIdentifier> supportedPolicyTypes = new ArrayList<>();
/**
* Constructor.
*/
public OptimizationPdpApplication() {
- this.supportedPolicyTypes.put("onap.policies.optimization.AffinityPolicy", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.DistancePolicy", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.HpaPolicy", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.OptimizationPolicy", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.PciPolicy", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.QueryPolicy", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.SubscriberPolicy", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.Vim_fit", STRING_VERSION100);
- this.supportedPolicyTypes.put("onap.policies.optimization.VnfPolicy", STRING_VERSION100);
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.AffinityPolicy", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.DistancePolicy", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.HpaPolicy", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.OptimizationPolicy", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.PciPolicy", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.QueryPolicy", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.SubscriberPolicy", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.Vim_fit", STRING_VERSION100));
+ this.supportedPolicyTypes.add(new ToscaPolicyTypeIdentifier(
+ "onap.policies.optimization.VnfPolicy", STRING_VERSION100));
}
@Override
public String applicationName() {
- return "Optimization Application";
+ return "optimization";
}
@Override
}
@Override
- public synchronized List<String> supportedPolicyTypes() {
- return Lists.newArrayList(supportedPolicyTypes.keySet());
- }
-
- @Override
- public boolean canSupportPolicyType(String policyType, String policyTypeVersion) {
+ public void initialize(Path pathForData, RestServerParameters policyApiParameters)
+ throws XacmlApplicationException {
//
- // For the time being, restrict this if the version isn't known.
- // Could be too difficult to support changing of versions dynamically.
+ // Store our API parameters and path for translator so it
+ // can go get Policy Types
//
- if (! this.supportedPolicyTypes.containsKey(policyType)) {
- return false;
- }
+ this.translator.setPathForData(pathForData);
+ this.translator.setApiRestParameters(policyApiParameters);
//
- // Must match version exactly
+ // Let our super class do its thing
//
- return this.supportedPolicyTypes.get(policyType).equals(policyTypeVersion);
+ super.initialize(pathForData, policyApiParameters);
}
@Override
- public synchronized void loadPolicies(Map<String, Object> toscaPolicies) {
- try {
- //
- // Convert the policies first
- //
- List<PolicyType> listPolicies = translator.scanAndConvertPolicies(toscaPolicies);
- if (listPolicies.isEmpty()) {
- throw new ToscaPolicyConversionException("Converted 0 policies");
- }
- //
- // Create a copy of the properties object
- //
- Properties newProperties = this.getProperties();
- //
- // Iterate through the policies
- //
- for (PolicyType newPolicy : listPolicies) {
- //
- // Construct the filename
- //
- Path refPath = XacmlPolicyUtils.constructUniquePolicyFilename(newPolicy, this.getDataPath());
- //
- // Write the policy to disk
- // Maybe check for an error
- //
- XACMLPolicyWriter.writePolicyFile(refPath, newPolicy);
- //
- // Add root policy to properties object
- //
- XacmlPolicyUtils.addRootPolicy(newProperties, refPath);
- }
- //
- // Write the properties to disk
- //
- XacmlPolicyUtils.storeXacmlProperties(newProperties,
- XacmlPolicyUtils.getPropertiesPath(this.getDataPath()));
- //
- // Reload the engine
- //
- this.createEngine(newProperties);
- } catch (IOException | ToscaPolicyConversionException e) {
- LOGGER.error("Failed to loadPolicies {}", e);
- }
+ public synchronized List<ToscaPolicyTypeIdentifier> supportedPolicyTypes() {
+ return Collections.unmodifiableList(supportedPolicyTypes);
}
@Override
- public synchronized DecisionResponse makeDecision(DecisionRequest request) {
+ public boolean canSupportPolicyType(ToscaPolicyTypeIdentifier policyTypeId) {
//
- // Convert to a XacmlRequest
+ // For the time being, restrict this if the version isn't known.
+ // Could be too difficult to support changing of versions dynamically.
//
- Request xacmlRequest = translator.convertRequest(request);
//
- // Now get a decision
+ // For the time being, restrict this if the version isn't known.
+ // Could be too difficult to support changing of versions dynamically.
//
- Response xacmlResponse = this.xacmlDecision(xacmlRequest);
+ for (ToscaPolicyTypeIdentifier supported : this.supportedPolicyTypes) {
+ if (policyTypeId.equals(supported)) {
+ LOGGER.info("optimization can support {}", supported);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ @Override
+ protected ToscaPolicyTranslator getTranslator(String type) {
//
- // Convert to a DecisionResponse
+ // Return translator
//
- return translator.convertResponse(xacmlResponse);
+ return translator;
}
}
Code Review / policy / xacml-pdp.git / blobdiff