* limitations under the License.
* ============LICENSE_END=========================================================
*/
+
package org.onap.aai.introspection.sideeffect;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URISyntaxException;
+import java.util.*;
+import java.util.Map.Entry;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.onap.aai.config.SpringContextAware;
import org.onap.aai.db.props.AAIProperties;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import org.onap.aai.setup.SchemaVersions;
-
-import java.io.UnsupportedEncodingException;
-import java.net.URISyntaxException;
-import java.util.*;
-import java.util.Map.Entry;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
public abstract class SideEffect {
- protected static final Pattern template = Pattern.compile("\\{(.*?)\\}");
- private static final EELFLogger logger = EELFManager.getInstance().getLogger(SideEffect.class);
-
- protected final Introspector obj;
- protected final TransactionalGraphEngine dbEngine;
- protected final DBSerializer serializer;
- protected final Loader latestLoader;
- protected final Vertex self;
-
- protected Set<String> templateKeys = new HashSet<>();
-
- public SideEffect (Introspector obj, Vertex self, TransactionalGraphEngine dbEngine, DBSerializer serializer) {
- this.obj = obj;
- this.dbEngine = dbEngine;
- this.serializer = serializer;
- this.self = self;
- this.latestLoader = LoaderUtil.getLatestVersion();
- }
-
- protected void execute() throws UnsupportedEncodingException, URISyntaxException, AAIException {
- final Map<String, String> properties = this.findPopertiesWithMetadata(obj, this.getPropertyMetadata());
- for (Entry<String, String> entry : properties.entrySet()) {
- Optional<String> populatedUri = this.replaceTemplates(obj, entry.getValue());
- Optional<String> completeUri = this.resolveRelativePath(populatedUri);
- try {
- this.processURI(completeUri, entry);
- } catch (EdgeRuleNotFoundException | AmbiguousRuleChoiceException e) {
- logger.warn("Unable to execute the side effect {} due to ", e, this.getClass().getName());
- }
- }
- }
-
- protected Map<String, String> findPopertiesWithMetadata(Introspector obj, PropertyMetadata metadata) {
- final Map<String, String> result = new HashMap<>();
- for (String prop : obj.getProperties()) {
- final Map<PropertyMetadata, String> map = obj.getPropertyMetadata(prop);
- if (map.containsKey(metadata)) {
- result.put(prop, map.get(metadata));
- }
- }
- return result;
- }
-
- protected Map<String, String> findProperties(Introspector obj, String uriString) throws AAIMissingRequiredPropertyException {
-
- final Map<String, String> result = new HashMap<>();
- final Set<String> missing = new LinkedHashSet<>();
- Matcher m = template.matcher(uriString);
- int properties = 0;
- while (m.find()) {
- String propName = m.group(1);
- String value = obj.getValue(propName);
- properties++;
- if (value != null) {
- result.put(propName, value);
- } else {
- if (replaceWithWildcard()) {
- result.put(propName, "*");
- }
- missing.add(propName);
- }
- }
-
- if (!missing.isEmpty() && (properties != missing.size())) {
- throw new AAIMissingRequiredPropertyException("Cannot complete " + this.getPropertyMetadata().toString() + " uri. Missing properties " + missing);
- }
- return result;
- }
-
- protected Optional<String> replaceTemplates(Introspector obj, String uriString) throws AAIMissingRequiredPropertyException {
- String result = uriString;
- final Map<String, String> propMap = this.findProperties(obj, uriString);
- if (propMap.isEmpty()) {
- return Optional.empty();
- }
- for (Entry<String, String> entry : propMap.entrySet()) {
- templateKeys.add(entry.getKey());
- result = result.replaceAll("\\{" + entry.getKey() + "\\}", entry.getValue());
- }
- //drop out wildcards if they exist
- result = result.replaceFirst("/[^/]+?(?:/\\*)+", "");
- return Optional.of(result);
- }
-
- private Optional<String> resolveRelativePath(Optional<String> populatedUri) throws UnsupportedEncodingException {
- if (!populatedUri.isPresent()) {
- return Optional.empty();
- } else {
- return Optional.of(populatedUri.get().replaceFirst("\\./", this.serializer.getURIForVertex(self) + "/"));
- }
- }
-
- protected abstract boolean replaceWithWildcard();
- protected abstract PropertyMetadata getPropertyMetadata();
- protected abstract void processURI(Optional<String> completeUri, Entry<String, String> entry) throws URISyntaxException, UnsupportedEncodingException, AAIException, EdgeRuleNotFoundException, AmbiguousRuleChoiceException;
+ protected static final Pattern template = Pattern.compile("\\{(.*?)\\}");
+ private static final EELFLogger logger = EELFManager.getInstance().getLogger(SideEffect.class);
+
+ protected final Introspector obj;
+ protected final TransactionalGraphEngine dbEngine;
+ protected final DBSerializer serializer;
+ protected final Loader latestLoader;
+ protected final Vertex self;
+
+ protected Set<String> templateKeys = new HashSet<>();
+
+ public SideEffect(Introspector obj, Vertex self, TransactionalGraphEngine dbEngine, DBSerializer serializer) {
+ this.obj = obj;
+ this.dbEngine = dbEngine;
+ this.serializer = serializer;
+ this.self = self;
+ this.latestLoader = LoaderUtil.getLatestVersion();
+ }
+
+ protected void execute() throws UnsupportedEncodingException, URISyntaxException, AAIException {
+ final Map<String, String> properties = this.findPopertiesWithMetadata(obj, this.getPropertyMetadata());
+ for (Entry<String, String> entry : properties.entrySet()) {
+ Optional<String> populatedUri = this.replaceTemplates(obj, entry.getValue());
+ Optional<String> completeUri = this.resolveRelativePath(populatedUri);
+ try {
+ this.processURI(completeUri, entry);
+ } catch (EdgeRuleNotFoundException | AmbiguousRuleChoiceException e) {
+ logger.warn("Unable to execute the side effect {} due to ", e, this.getClass().getName());
+ }
+ }
+ }
+
+ protected Map<String, String> findPopertiesWithMetadata(Introspector obj, PropertyMetadata metadata) {
+ final Map<String, String> result = new HashMap<>();
+ for (String prop : obj.getProperties()) {
+ final Map<PropertyMetadata, String> map = obj.getPropertyMetadata(prop);
+ if (map.containsKey(metadata)) {
+ result.put(prop, map.get(metadata));
+ }
+ }
+ return result;
+ }
+
+ protected Map<String, String> findProperties(Introspector obj, String uriString)
+ throws AAIMissingRequiredPropertyException {
+
+ final Map<String, String> result = new HashMap<>();
+ final Set<String> missing = new LinkedHashSet<>();
+ Matcher m = template.matcher(uriString);
+ int properties = 0;
+ while (m.find()) {
+ String propName = m.group(1);
+ String value = obj.getValue(propName);
+ properties++;
+ if (value != null) {
+ result.put(propName, value);
+ } else {
+ if (replaceWithWildcard()) {
+ result.put(propName, "*");
+ }
+ missing.add(propName);
+ }
+ }
+
+ if (!missing.isEmpty() && (properties != missing.size())) {
+ throw new AAIMissingRequiredPropertyException(
+ "Cannot complete " + this.getPropertyMetadata().toString() + " uri. Missing properties " + missing);
+ }
+ return result;
+ }
+
+ protected Optional<String> replaceTemplates(Introspector obj, String uriString)
+ throws AAIMissingRequiredPropertyException {
+ String result = uriString;
+ final Map<String, String> propMap = this.findProperties(obj, uriString);
+ if (propMap.isEmpty()) {
+ return Optional.empty();
+ }
+ for (Entry<String, String> entry : propMap.entrySet()) {
+ templateKeys.add(entry.getKey());
+ result = result.replaceAll("\\{" + entry.getKey() + "\\}", entry.getValue());
+ }
+ // drop out wildcards if they exist
+ result = result.replaceFirst("/[^/]+?(?:/\\*)+", "");
+ return Optional.of(result);
+ }
+
+ private Optional<String> resolveRelativePath(Optional<String> populatedUri) throws UnsupportedEncodingException {
+ if (!populatedUri.isPresent()) {
+ return Optional.empty();
+ } else {
+ return Optional.of(populatedUri.get().replaceFirst("\\./", this.serializer.getURIForVertex(self) + "/"));
+ }
+ }
+
+ protected abstract boolean replaceWithWildcard();
+
+ protected abstract PropertyMetadata getPropertyMetadata();
+
+ protected abstract void processURI(Optional<String> completeUri, Entry<String, String> entry)
+ throws URISyntaxException, UnsupportedEncodingException, AAIException, EdgeRuleNotFoundException,
+ AmbiguousRuleChoiceException;
}
Code Review / aai / aai-common.git / blobdiff