diff options
Diffstat (limited to 'policy-management/src/main/java/org')
18 files changed, 2092 insertions, 1514 deletions
diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java index 93cbc65e..2aaef916 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java +++ b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java @@ -25,9 +25,9 @@ import java.util.HashMap; import java.util.List; import java.util.Map; +import org.onap.policy.common.endpoints.event.comm.TopicSink; import org.onap.policy.drools.controller.DroolsController; import org.onap.policy.drools.core.PolicyContainer; -import org.onap.policy.common.endpoints.event.comm.TopicSink; import org.onap.policy.drools.protocol.coders.TopicCoderFilterConfiguration; /** @@ -88,7 +88,7 @@ public class NullDroolsController implements DroolsController { @Override public String getVersion() { return NO_VERSION; - } + } @Override public List<String> getSessionNames() { diff --git a/policy-management/src/main/java/org/onap/policy/drools/features/PolicyEngineFeatureAPI.java b/policy-management/src/main/java/org/onap/policy/drools/features/PolicyEngineFeatureAPI.java index 66b206b6..c86f6e0d 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/features/PolicyEngineFeatureAPI.java +++ b/policy-management/src/main/java/org/onap/policy/drools/features/PolicyEngineFeatureAPI.java @@ -220,7 +220,7 @@ public interface PolicyEngineFeatureAPI extends OrderedService { * of the operation preventing the invocation of * lower priority features. False, otherwise.. */ - public default boolean beforeShutdown(PolicyEngine engine){ + public default boolean beforeShutdown(PolicyEngine engine) { return false; } diff --git a/policy-management/src/main/java/org/onap/policy/drools/persistence/FileSystemPersistence.java b/policy-management/src/main/java/org/onap/policy/drools/persistence/FileSystemPersistence.java index 6864a346..2fcb07d5 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/persistence/FileSystemPersistence.java +++ b/policy-management/src/main/java/org/onap/policy/drools/persistence/FileSystemPersistence.java @@ -305,7 +305,7 @@ public class FileSystemPersistence implements SystemPersistence { */ protected File[] sortedListFiles() { final File[] dirFiles = this.configurationDirectory.toFile().listFiles(); - Arrays.sort(dirFiles, (a, b) -> a.getName().compareTo(b.getName())); + Arrays.sort(dirFiles, (e1, e2) -> e1.getName().compareTo(e2.getName())); return dirFiles; } diff --git a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/EventProtocolCoder.java b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/EventProtocolCoder.java index 3e4e7ecd..6d752897 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/EventProtocolCoder.java +++ b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/EventProtocolCoder.java @@ -183,56 +183,54 @@ public interface EventProtocolCoder { */ public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic); - /** - * Given a controller id and a topic, it gives back the decoding configuration. + * gets all decoders associated with the group and artifact ids. * * @param groupId of the controller * @param artifactId of the controller - * @param topic the topic * - * @return decoding toolset - * - * @throw IllegalArgumentException if an invalid parameter is passed + * @throws IllegalArgumentException if invalid arguments have been provided */ - public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic); + public List<CoderFilters> getDecoderFilters(String groupId, String artifactId); /** - * Given a controller id and a topic, it gives back all the decoding configurations. + * Given a controller id, a topic, and a classname, it gives back the classes that implements the decoding. * * @param groupId of the controller * @param artifactId of the controller + * @param topic the topic + * @param classname classname * - * @return decoding toolset + * @return list of decoders * * @throw IllegalArgumentException if an invalid parameter is passed - */ - public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId); + */ + public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname); /** - * gets all decoders associated with the group and artifact ids. + * Given a controller id and a topic, it gives back the decoding configuration. * * @param groupId of the controller * @param artifactId of the controller + * @param topic the topic * - * @throws IllegalArgumentException if invalid arguments have been provided + * @return decoding toolset + * + * @throw IllegalArgumentException if an invalid parameter is passed */ - public List<CoderFilters> getDecoderFilters(String groupId, String artifactId); - + public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic); /** - * Given a controller id, a topic, and a classname, it gives back the classes that implements the decoding. + * Given a controller id and a topic, it gives back all the decoding configurations. * * @param groupId of the controller * @param artifactId of the controller - * @param topic the topic - * @param classname classname * - * @return list of decoders + * @return decoding toolset * * @throw IllegalArgumentException if an invalid parameter is passed - */ - public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname); + */ + public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId); /** * Given a controller id and a topic, it gives back the classes that implements the encoding. @@ -411,7 +409,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void addDecoder(String groupId, String artifactId, String topic, @@ -429,7 +427,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void addEncoder(String groupId, String artifactId, String topic, @@ -447,7 +445,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void removeDecoders(String groupId, String artifactId, String topic) { @@ -456,7 +454,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void removeEncoders(String groupId, String artifactId, String topic) { @@ -465,7 +463,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean isDecodingSupported(String groupId, String artifactId, String topic) { @@ -473,7 +471,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean isEncodingSupported(String groupId, String artifactId, String topic) { @@ -481,7 +479,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public Object decode(String groupId, String artifactId, String topic, String json) { @@ -490,7 +488,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public String encode(String groupId, String artifactId, String topic, Object event) { @@ -499,7 +497,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public String encode(String topic, Object event) { @@ -508,7 +506,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public String encode(String topic, Object event, DroolsController droolsController) { @@ -517,7 +515,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic) { @@ -525,7 +523,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname) { @@ -533,7 +531,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<CoderFilters> getDecoderFilters(String groupId, String artifactId) { @@ -542,7 +540,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic) { @@ -582,7 +580,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<CoderFilters> getEncoderFilters(String groupId, String artifactId, String topic) { @@ -590,7 +588,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public CoderFilters getEncoderFilters(String groupId, String artifactId, String topic, String classname) { @@ -598,7 +596,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<CoderFilters> getEncoderFilters(String groupId, String artifactId) { @@ -606,7 +604,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<CoderFilters> getReverseEncoderFilters(String topic, String encodedClass) { @@ -614,7 +612,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public DroolsController getDroolsController(String topic, Object encodedClass) { @@ -622,7 +620,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<DroolsController> getDroolsControllers(String topic, Object encodedClass) { @@ -630,7 +628,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public String toString() { @@ -722,7 +720,7 @@ abstract class GenericEventProtocolCoder { if (coders.containsKey(key)) { Pair<ProtocolCoderToolset, ProtocolCoderToolset> toolsets = coders.get(key); - logger.info("{}: adding coders for existing {}: ", this, key, toolsets.first()); + logger.info("{}: adding coders for existing {}: {}", this, key, toolsets.first()); toolsets.first().addCoder(eventClass, protocolFilter, modelClassLoaderHash); toolsets.second().addCoder(eventClass, protocolFilter, modelClassLoaderHash); @@ -869,7 +867,7 @@ abstract class GenericEventProtocolCoder { while (toolsetsIter.hasNext()) { Pair<ProtocolCoderToolset, ProtocolCoderToolset> toolset = toolsetsIter.next(); if (toolset.first().getControllerId().equals(key)) { - logger.info("{}: removed coder from toolset for {} from reverse mapping {}: ", + logger.info("{}: removed coder from toolset for {} from reverse mapping", this, reverseKey); toolsetsIter.remove(); } @@ -1024,6 +1022,29 @@ abstract class GenericEventProtocolCoder { /** * encode an object into a json string. * + * @param topic topic + * @param encodedClass object to convert to string + * @return the json string + * @throws IllegalArgumentException if invalid argument is provided + * @throws UnsupportedOperationException if the operation cannot be performed + */ + public String encode(String topic, Object encodedClass, DroolsController droolsController) { + + if (encodedClass == null) { + throw new IllegalArgumentException("Invalid encoded class"); + } + + if (topic == null || topic.isEmpty()) { + throw new IllegalArgumentException("Invalid topic"); + } + + String key = codersKey(droolsController.getGroupId(), droolsController.getArtifactId(), topic); + return this.encodeInternal(key, encodedClass); + } + + /** + * encode an object into a json string. + * * @param key identifier * @param event object to convert to string * @return the json string @@ -1069,29 +1090,6 @@ abstract class GenericEventProtocolCoder { } /** - * encode an object into a json string. - * - * @param topic topic - * @param encodedClass object to convert to string - * @return the json string - * @throws IllegalArgumentException if invalid argument is provided - * @throws UnsupportedOperationException if the operation cannot be performed - */ - public String encode(String topic, Object encodedClass, DroolsController droolsController) { - - if (encodedClass == null) { - throw new IllegalArgumentException("Invalid encoded class"); - } - - if (topic == null || topic.isEmpty()) { - throw new IllegalArgumentException("Invalid topic"); - } - - String key = codersKey(droolsController.getGroupId(), droolsController.getArtifactId(), topic); - return this.encodeInternal(key, encodedClass); - } - - /** * Drools creators. * * @param topic topic @@ -1202,6 +1200,31 @@ abstract class GenericEventProtocolCoder { } /** + * get all filters by maven coordinates, topic, and classname. + * + * @param groupId group id + * @param artifactId artifact id + * @param topic topic + * @param classname classname + * @return list of coders + * @throws IllegalArgumentException if invalid input + */ + public CoderFilters getFilters(String groupId, String artifactId, String topic, String classname) { + + if (!isCodingSupported(groupId, artifactId, topic)) { + throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic)); + } + + if (classname == null || classname.isEmpty()) { + throw new IllegalArgumentException("classname must be provided"); + } + + String key = this.codersKey(groupId, artifactId, topic); + Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key); + return coderTools.first().getCoder(classname); + } + + /** * get all coders by maven coordinates and topic. * * @param groupId group id @@ -1251,31 +1274,6 @@ abstract class GenericEventProtocolCoder { } /** - * get all filters by maven coordinates, topic, and classname. - * - * @param groupId group id - * @param artifactId artifact id - * @param topic topic - * @param classname classname - * @return list of coders - * @throws IllegalArgumentException if invalid input - */ - public CoderFilters getFilters(String groupId, String artifactId, String topic, String classname) { - - if (!isCodingSupported(groupId, artifactId, topic)) { - throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic)); - } - - if (classname == null || classname.isEmpty()) { - throw new IllegalArgumentException("classname must be provided"); - } - - String key = this.codersKey(groupId, artifactId, topic); - Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key); - return coderTools.first().getCoder(classname); - } - - /** * get coded based on class and topic. * * @param topic topic @@ -1342,7 +1340,7 @@ abstract class GenericEventProtocolCoder { * * @param topic topic * @param fact fact - * @return + * @return list of drools controllers */ List<DroolsController> getDroolsControllers(String topic, Object fact) { diff --git a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/JsonProtocolFilter.java b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/JsonProtocolFilter.java index 4fd2f522..f65efaed 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/JsonProtocolFilter.java +++ b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/JsonProtocolFilter.java @@ -287,7 +287,7 @@ public class JsonProtocolFilter { * Get rules. * * @param name name - * @return + * @return list of filter rules */ public List<FilterRule> getRules(String name) { if (name == null || name.isEmpty()) { diff --git a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/ProtocolCoderToolset.java b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/ProtocolCoderToolset.java index 7ee8b08a..ead6794c 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/ProtocolCoderToolset.java +++ b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/ProtocolCoderToolset.java @@ -20,6 +20,21 @@ package org.onap.policy.drools.protocol.coders; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.DeserializationFeature; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonDeserializationContext; +import com.google.gson.JsonDeserializer; +import com.google.gson.JsonElement; +import com.google.gson.JsonParser; +import com.google.gson.JsonPrimitive; +import com.google.gson.JsonSerializationContext; +import com.google.gson.JsonSerializer; + import java.lang.reflect.Field; import java.lang.reflect.Method; import java.lang.reflect.Type; @@ -38,637 +53,630 @@ import org.onap.policy.drools.protocol.coders.TopicCoderFilterConfiguration.Cust import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import com.fasterxml.jackson.annotation.JsonIgnore; -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.DeserializationFeature; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; -import com.google.gson.Gson; -import com.google.gson.GsonBuilder; -import com.google.gson.JsonDeserializationContext; -import com.google.gson.JsonDeserializer; -import com.google.gson.JsonElement; -import com.google.gson.JsonParser; -import com.google.gson.JsonPrimitive; -import com.google.gson.JsonSerializationContext; -import com.google.gson.JsonSerializer; - /** - * Protocol Coding/Decoding Toolset + * Protocol Coding/Decoding Toolset. */ public abstract class ProtocolCoderToolset { - /** - * Logger - */ - private static Logger logger = LoggerFactory.getLogger(ProtocolCoderToolset.class); - - /** - * topic - */ - protected final String topic; - - /** - * controller id - */ - protected final String controllerId; - - /** - * group id - */ - protected final String groupId; - - /** - * artifact id - */ - protected final String artifactId; - - /** - * Protocols and associated Filters - */ - protected final List<CoderFilters> coders = new CopyOnWriteArrayList<>(); - - /** - * Tree model (instead of class model) generic parsing to be able to inspect elements - */ - protected JsonParser filteringParser = new JsonParser(); - - /** - * custom coder - */ - protected CustomCoder customCoder; - - /** - * Constructor - * - * @param topic the topic - * @param controllerId the controller id - * @param codedClass the decoded class - * @param filters list of filters that apply to the selection of this decodedClass in case of - * multiplicity - * @throws IllegalArgumentException if invalid data has been passed in - */ - public ProtocolCoderToolset(String topic, String controllerId, String groupId, String artifactId, - String codedClass, JsonProtocolFilter filters, CustomCoder customCoder, - int modelClassLoaderHash) { - - if (topic == null || controllerId == null || groupId == null || artifactId == null - || codedClass == null || filters == null || topic.isEmpty() || controllerId.isEmpty()) { - throw new IllegalArgumentException("Invalid input"); + /** + * Logger. + */ + private static Logger logger = LoggerFactory.getLogger(ProtocolCoderToolset.class); + + /** + * topic. + */ + protected final String topic; + + /** + * controller id. + */ + protected final String controllerId; + + /** + * group id. + */ + protected final String groupId; + + /** + * artifact id. + */ + protected final String artifactId; + + /** + * Protocols and associated Filters. + */ + protected final List<CoderFilters> coders = new CopyOnWriteArrayList<>(); + + /** + * Tree model (instead of class model) generic parsing to be able to inspect elements. + */ + protected JsonParser filteringParser = new JsonParser(); + + /** + * custom coder. + */ + protected CustomCoder customCoder; + + /** + * Constructor. + * + * @param topic the topic + * @param controllerId the controller id + * @param codedClass the decoded class + * @param filters list of filters that apply to the selection of this decodedClass in case of + * multiplicity + * @throws IllegalArgumentException if invalid data has been passed in + */ + public ProtocolCoderToolset(String topic, String controllerId, String groupId, String artifactId, + String codedClass, JsonProtocolFilter filters, CustomCoder customCoder, + int modelClassLoaderHash) { + + if (topic == null || controllerId == null || groupId == null || artifactId == null + || codedClass == null || filters == null || topic.isEmpty() || controllerId.isEmpty()) { + throw new IllegalArgumentException("Invalid input"); + } + + this.topic = topic; + this.controllerId = controllerId; + this.groupId = groupId; + this.artifactId = artifactId; + this.coders.add(new CoderFilters(codedClass, filters, modelClassLoaderHash)); + this.customCoder = customCoder; + } + + /** + * gets the coder + filters associated with this class name. + * + * @param classname class name + * @return the decoder filters or null if not found + */ + public CoderFilters getCoder(String classname) { + if (classname == null || classname.isEmpty()) { + throw new IllegalArgumentException("no classname provided"); + } + + for (final CoderFilters decoder : this.coders) { + if (decoder.factClass.equals(classname)) { + return decoder; + } + } + return null; + } + + /** + * get a copy of the coder filters in use. + * + * @return coder filters + */ + public List<CoderFilters> getCoders() { + return new ArrayList<>(this.coders); + } + + /** + * add coder or replace it exists. + * + * @param eventClass decoder + * @param filter filter + */ + public void addCoder(String eventClass, JsonProtocolFilter filter, int modelClassLoaderHash) { + if (eventClass == null || eventClass.isEmpty()) { + throw new IllegalArgumentException("no event class provided"); + } + + for (final CoderFilters coder : this.coders) { + if (coder.getCodedClass().equals(eventClass)) { + coder.setFilter(filter); + coder.setFromClassLoaderHash(modelClassLoaderHash); + return; + } + } + this.coders.add(new CoderFilters(eventClass, filter, modelClassLoaderHash)); + } + + /** + * remove coder. + * + * @param eventClass event class + */ + public void removeCoders(String eventClass) { + if (eventClass == null || eventClass.isEmpty()) { + throw new IllegalArgumentException("no event class provided"); + } + + List<CoderFilters> temp = new ArrayList<>(); + for (final CoderFilters coder : this.coders) { + if (coder.factClass.equals(eventClass)) { + temp.add(coder); + } + } + + this.coders.removeAll(temp); } - this.topic = topic; - this.controllerId = controllerId; - this.groupId = groupId; - this.artifactId = artifactId; - this.coders.add(new CoderFilters(codedClass, filters, modelClassLoaderHash)); - this.customCoder = customCoder; - } - - /** - * gets the coder + filters associated with this class name - * - * @param classname class name - * @return the decoder filters or null if not found - */ - public CoderFilters getCoder(String classname) { - if (classname == null || classname.isEmpty()) - throw new IllegalArgumentException("no classname provided"); - - for (final CoderFilters decoder : this.coders) { - if (decoder.factClass.equals(classname)) { - return decoder; - } + /** + * gets the topic. + * + * @return the topic + */ + public String getTopic() { + return this.topic; } - return null; - } - - /** - * get a copy of the coder filters in use - * - * @return coder filters - */ - public List<CoderFilters> getCoders() { - return new ArrayList<>(this.coders); - } - - /** - * add coder or replace it exists - * - * @param eventClass decoder - * @param filter filter - */ - public void addCoder(String eventClass, JsonProtocolFilter filter, int modelClassLoaderHash) { - if (eventClass == null || eventClass.isEmpty()) - throw new IllegalArgumentException("no event class provided"); - - for (final CoderFilters coder : this.coders) { - if (coder.getCodedClass().equals(eventClass)) { - coder.setFilter(filter); - coder.setFromClassLoaderHash(modelClassLoaderHash); - return; - } + + /** + * gets the controller id. + * + * @return the controller id + */ + public String getControllerId() { + return this.controllerId; } - this.coders.add(new CoderFilters(eventClass, filter, modelClassLoaderHash)); - } - - /** - * remove coder - * @param eventClass event class - */ - public void removeCoders(String eventClass) { - if (eventClass == null || eventClass.isEmpty()) - throw new IllegalArgumentException("no event class provided"); - - List<CoderFilters> temp = new ArrayList<>(); - for (final CoderFilters coder : this.coders) { - if (coder.factClass.equals(eventClass)) { - temp.add(coder); - } + + /** + * Get group id. + * + * @return the groupId + */ + public String getGroupId() { + return this.groupId; } - this.coders.removeAll(temp); - } - - /** - * gets the topic - * - * @return the topic - */ - public String getTopic() { - return this.topic; - } - - /** - * gets the controller id - * - * @return the controller id - */ - public String getControllerId() { - return this.controllerId; - } - - /** - * @return the groupId - */ - public String getGroupId() { - return this.groupId; - } - - /** - * @return the artifactId - */ - public String getArtifactId() { - return this.artifactId; - } - - /** - * @return the customCoder - */ - public CustomCoder getCustomCoder() { - return this.customCoder; - } - - /** - * @param customCoder the customCoder to set - */ - public void setCustomCoder(CustomCoder customCoder) { - this.customCoder = customCoder; - } - - /** - * performs filtering on a json string - * - * @param json json string - * @return the decoder that passes the filter, otherwise null - * @throws UnsupportedOperationException can't filter - * @throws IllegalArgumentException invalid input - */ - protected CoderFilters filter(String json) { - - - // 1. Get list of decoding classes for this controller Id and topic - // 2. If there are no classes, return error - // 3. Otherwise, from the available classes for decoding, pick the first one that - // passes the filters - - // Don't parse if it is not necessary - - if (this.coders.isEmpty()) { - throw new IllegalStateException("No coders available"); + /** + * Get artifact id. + * + * @return the artifactId + */ + public String getArtifactId() { + return this.artifactId; } - if (this.coders.size() == 1) { - final JsonProtocolFilter filter = this.coders.get(0).getFilter(); - if (!filter.isRules()) { - return this.coders.get(0); - } + /** + * Get custom coder. + * + * @return the customCoder + */ + public CustomCoder getCustomCoder() { + return this.customCoder; } - JsonElement event; - try { - event = this.filteringParser.parse(json); - } catch (final Exception e) { - throw new UnsupportedOperationException(e); + /** + * Set custom coder. + * + * @param customCoder the customCoder to set. + */ + public void setCustomCoder(CustomCoder customCoder) { + this.customCoder = customCoder; } - for (final CoderFilters decoder : this.coders) { - try { - final boolean accepted = decoder.getFilter().accept(event); - if (accepted) { - return decoder; + /** + * performs filtering on a json string. + * + * @param json json string + * @return the decoder that passes the filter, otherwise null + * @throws UnsupportedOperationException can't filter + * @throws IllegalArgumentException invalid input + */ + protected CoderFilters filter(String json) { + + + // 1. Get list of decoding classes for this controller Id and topic + // 2. If there are no classes, return error + // 3. Otherwise, from the available classes for decoding, pick the first one that + // passes the filters + + // Don't parse if it is not necessary + + if (this.coders.isEmpty()) { + throw new IllegalStateException("No coders available"); } - } catch (final Exception e) { - logger.info("{}: unexpected failure accepting {} because of {}", this, event, - e.getMessage(), e); - // continue - } + + if (this.coders.size() == 1) { + final JsonProtocolFilter filter = this.coders.get(0).getFilter(); + if (!filter.isRules()) { + return this.coders.get(0); + } + } + + JsonElement event; + try { + event = this.filteringParser.parse(json); + } catch (final Exception e) { + throw new UnsupportedOperationException(e); + } + + for (final CoderFilters decoder : this.coders) { + try { + final boolean accepted = decoder.getFilter().accept(event); + if (accepted) { + return decoder; + } + } catch (final Exception e) { + logger.info("{}: unexpected failure accepting {} because of {}", this, event, + e.getMessage(), e); + // continue + } + } + + return null; } - return null; - } - - /** - * Decode json into a POJO object - * - * @param json json string - * - * @return a POJO object for the json string - * @throws IllegalArgumentException if an invalid parameter has been received - * @throws UnsupportedOperationException if parsing into POJO is not possible - */ - public abstract Object decode(String json); - - /** - * Encodes a POJO object into a JSON String - * - * @param event JSON POJO event to be converted to String - * @return JSON string version of POJO object - * @throws IllegalArgumentException if an invalid parameter has been received - * @throws UnsupportedOperationException if parsing into POJO is not possible - */ - public abstract String encode(Object event); - - @Override - public String toString() { - final StringBuilder builder = new StringBuilder(); - builder.append("ProtocolCoderToolset [topic=").append(this.topic).append(", controllerId=") + /** + * Decode json into a POJO object. + * + * @param json json string + * + * @return a POJO object for the json string + * @throws IllegalArgumentException if an invalid parameter has been received + * @throws UnsupportedOperationException if parsing into POJO is not possible + */ + public abstract Object decode(String json); + + /** + * Encodes a POJO object into a JSON String. + * + * @param event JSON POJO event to be converted to String + * @return JSON string version of POJO object + * @throws IllegalArgumentException if an invalid parameter has been received + * @throws UnsupportedOperationException if parsing into POJO is not possible + */ + public abstract String encode(Object event); + + @Override + public String toString() { + final StringBuilder builder = new StringBuilder(); + builder.append("ProtocolCoderToolset [topic=").append(this.topic).append(", controllerId=") .append(this.controllerId).append(", groupId=").append(this.groupId).append(", artifactId=") .append(this.artifactId).append(", coders=").append(this.coders) .append(", filteringParser=").append(this.filteringParser).append(", customCoder=") .append(this.customCoder).append("]"); - return builder.toString(); - } + return builder.toString(); + } } /** - * Tools used for encoding/decoding using Jackson + * Tools used for encoding/decoding using Jackson. */ class JacksonProtocolCoderToolset extends ProtocolCoderToolset { - private static final String WARN_FETCH_FAILED = "{}: cannot fetch application class {}"; -private static final String WARN_FETCH_FAILED_BECAUSE = "{}: cannot fetch application class {} because of {}"; -private static final String FETCH_FAILED = "cannot fetch application class "; -private static final String ENCODE_FAILED = "event cannot be encoded"; -private static Logger logger = LoggerFactory.getLogger(JacksonProtocolCoderToolset.class); - /** - * decoder - */ - @JsonIgnore - protected final ObjectMapper decoder = new ObjectMapper(); - - /** - * encoder - */ - @JsonIgnore - protected final ObjectMapper encoder = new ObjectMapper(); - - /** - * Toolset to encode/decode tools associated with a topic - * - * @param topic topic - * @param decodedClass decoded class of an event - * @param filter - */ - public JacksonProtocolCoderToolset(String topic, String controllerId, String groupId, - String artifactId, String decodedClass, JsonProtocolFilter filter, - CustomJacksonCoder customJacksonCoder, int modelClassLoaderHash) { - super(topic, controllerId, groupId, artifactId, decodedClass, filter, customJacksonCoder, - modelClassLoaderHash); - this.decoder.registerModule(new JavaTimeModule()); - this.decoder.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); - } - - /** - * gets the Jackson decoder - * - * @return the Jackson decoder - */ - @JsonIgnore - protected ObjectMapper getDecoder() { - return this.decoder; - } - - /** - * gets the Jackson encoder - * - * @return the Jackson encoder - */ - @JsonIgnore - protected ObjectMapper getEncoder() { - return this.encoder; - } - - /** - * {@inheritDoc} - */ - @Override - public Object decode(String json) { - - // 0. Use custom coder if available - - if (this.customCoder != null) { - throw new UnsupportedOperationException( - "Jackon Custom Decoder is not supported at this time"); + private static final String WARN_FETCH_FAILED = "{}: cannot fetch application class {}"; + private static final String WARN_FETCH_FAILED_BECAUSE = "{}: cannot fetch application class {} because of {}"; + private static final String FETCH_FAILED = "cannot fetch application class "; + private static final String ENCODE_FAILED = "event cannot be encoded"; + private static Logger logger = LoggerFactory.getLogger(JacksonProtocolCoderToolset.class); + + /** + * decoder. + */ + @JsonIgnore + protected final ObjectMapper decoder = new ObjectMapper(); + + /** + * encoder. + */ + @JsonIgnore + protected final ObjectMapper encoder = new ObjectMapper(); + + /** + * Toolset to encode/decode tools associated with a topic. + * + * @param topic topic + * @param decodedClass decoded class of an event + * @param filter filter + */ + public JacksonProtocolCoderToolset(String topic, String controllerId, String groupId, + String artifactId, String decodedClass, JsonProtocolFilter filter, + CustomJacksonCoder customJacksonCoder, int modelClassLoaderHash) { + super(topic, controllerId, groupId, artifactId, decodedClass, filter, customJacksonCoder, + modelClassLoaderHash); + this.decoder.registerModule(new JavaTimeModule()); + this.decoder.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); } - final DroolsController droolsController = - DroolsController.factory.get(this.groupId, this.artifactId, ""); - if (droolsController == null) { - logger.warn("{}: no drools-controller to process {}", this, json); - throw new IllegalStateException("no drools-controller to process event"); + /** + * gets the Jackson decoder. + * + * @return the Jackson decoder + */ + @JsonIgnore + protected ObjectMapper getDecoder() { + return this.decoder; } - final CoderFilters decoderFilter = this.filter(json); - if (decoderFilter == null) { - logger.debug("{}: no decoder to process {}", this, json); - throw new UnsupportedOperationException("no decoder to process event"); + /** + * gets the Jackson encoder. + * + * @return the Jackson encoder + */ + @JsonIgnore + protected ObjectMapper getEncoder() { + return this.encoder; } - Class<?> decoderClass; - try { - decoderClass = droolsController.fetchModelClass(decoderFilter.getCodedClass()); - if (decoderClass == null) { - logger.warn(WARN_FETCH_FAILED, this, decoderFilter.getCodedClass()); - throw new IllegalStateException( - FETCH_FAILED + decoderFilter.getCodedClass()); - } - } catch (final Exception e) { - logger.warn(WARN_FETCH_FAILED_BECAUSE, this, - decoderFilter.getCodedClass(), e.getMessage()); - throw new UnsupportedOperationException( - FETCH_FAILED + decoderFilter.getCodedClass(), e); - } + /** + * {@inheritDoc}. + */ + @Override + public Object decode(String json) { + // 0. Use custom coder if available - try { - return this.decoder.readValue(json, decoderClass); - } catch (final Exception e) { - logger.warn("{} cannot decode {} into {} because of {}", this, json, decoderClass.getName(), - e.getMessage(), e); - throw new UnsupportedOperationException( - "cannont decode into " + decoderFilter.getCodedClass(), e); - } - } + if (this.customCoder != null) { + throw new UnsupportedOperationException( + "Jackon Custom Decoder is not supported at this time"); + } - /** - * {@inheritDoc} - */ - @Override - public String encode(Object event) { + final DroolsController droolsController = + DroolsController.factory.get(this.groupId, this.artifactId, ""); + if (droolsController == null) { + logger.warn("{}: no drools-controller to process {}", this, json); + throw new IllegalStateException("no drools-controller to process event"); + } - // 0. Use custom coder if available + final CoderFilters decoderFilter = this.filter(json); + if (decoderFilter == null) { + logger.debug("{}: no decoder to process {}", this, json); + throw new UnsupportedOperationException("no decoder to process event"); + } - if (this.customCoder != null) { - throw new UnsupportedOperationException( - "Jackon Custom Encoder is not supported at this time"); + Class<?> decoderClass; + try { + decoderClass = droolsController.fetchModelClass(decoderFilter.getCodedClass()); + if (decoderClass == null) { + logger.warn(WARN_FETCH_FAILED, this, decoderFilter.getCodedClass()); + throw new IllegalStateException( + FETCH_FAILED + decoderFilter.getCodedClass()); + } + } catch (final Exception e) { + logger.warn(WARN_FETCH_FAILED_BECAUSE, this, + decoderFilter.getCodedClass(), e.getMessage()); + throw new UnsupportedOperationException( + FETCH_FAILED + decoderFilter.getCodedClass(), e); + } + + + try { + return this.decoder.readValue(json, decoderClass); + } catch (final Exception e) { + logger.warn("{} cannot decode {} into {} because of {}", this, json, decoderClass.getName(), + e.getMessage(), e); + throw new UnsupportedOperationException( + "cannont decode into " + decoderFilter.getCodedClass(), e); + } } - try { - return this.encoder.writeValueAsString(event); - } catch (final JsonProcessingException e) { - logger.error("{} cannot encode {} because of {}", this, event, e.getMessage(), e); - throw new UnsupportedOperationException(ENCODE_FAILED); + /** + * {@inheritDoc}. + */ + @Override + public String encode(Object event) { + + // 0. Use custom coder if available + + if (this.customCoder != null) { + throw new UnsupportedOperationException( + "Jackon Custom Encoder is not supported at this time"); + } + + try { + return this.encoder.writeValueAsString(event); + } catch (final JsonProcessingException e) { + logger.error("{} cannot encode {} because of {}", this, event, e.getMessage(), e); + throw new UnsupportedOperationException(ENCODE_FAILED); + } } - } - @Override - public String toString() { - final StringBuilder builder = new StringBuilder(); - builder.append("JacksonProtocolCoderToolset [toString()=").append(super.toString()).append("]"); - return builder.toString(); - } + @Override + public String toString() { + final StringBuilder builder = new StringBuilder(); + builder.append("JacksonProtocolCoderToolset [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } } /** - * Tools used for encoding/decoding using Jackson + * Tools used for encoding/decoding using Jackson. */ class GsonProtocolCoderToolset extends ProtocolCoderToolset { - /** - * Logger - */ - private static final Logger logger = LoggerFactory.getLogger(GsonProtocolCoderToolset.class); - - /** - * Formatter for JSON encoding/decoding - */ - @JsonIgnore - public static final DateTimeFormatter format = - DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSxxx"); - - @JsonIgnore - public static final DateTimeFormatter zuluFormat = DateTimeFormatter.ISO_INSTANT; - - /** - * Adapter for ZonedDateTime - */ - public static class GsonUTCAdapter - implements JsonSerializer<ZonedDateTime>, JsonDeserializer<ZonedDateTime> { - @Override - public ZonedDateTime deserialize(JsonElement element, Type type, - JsonDeserializationContext context) { - try { - return ZonedDateTime.parse(element.getAsString(), format); - } catch (final Exception e) { - logger.info("GsonUTCAdapter: cannot parse {} because of {}", element, e.getMessage(), e); - } - return null; - } + /** + * Logger. + */ + private static final Logger logger = LoggerFactory.getLogger(GsonProtocolCoderToolset.class); + + /** + * Formatter for JSON encoding/decoding. + */ + @JsonIgnore + public static final DateTimeFormatter format = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSxxx"); + + @JsonIgnore + public static final DateTimeFormatter zuluFormat = DateTimeFormatter.ISO_INSTANT; + + /** + * Adapter for ZonedDateTime. + */ + public static class GsonUTCAdapter implements JsonSerializer<ZonedDateTime>, JsonDeserializer<ZonedDateTime> { + @Override + public ZonedDateTime deserialize(JsonElement element, Type type, + JsonDeserializationContext context) { + try { + return ZonedDateTime.parse(element.getAsString(), format); + } catch (final Exception e) { + logger.info("GsonUTCAdapter: cannot parse {} because of {}", element, e.getMessage(), e); + } + return null; + } - @Override - public JsonElement serialize(ZonedDateTime datetime, Type type, - JsonSerializationContext context) { - return new JsonPrimitive(datetime.format(format)); + @Override + public JsonElement serialize(ZonedDateTime datetime, Type type, + JsonSerializationContext context) { + return new JsonPrimitive(datetime.format(format)); + } } - } - public static class GsonInstantAdapter - implements JsonSerializer<Instant>, JsonDeserializer<Instant> { + public static class GsonInstantAdapter implements JsonSerializer<Instant>, JsonDeserializer<Instant> { - @Override - public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) { - return Instant.ofEpochMilli(json.getAsLong()); - } + @Override + public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) { + return Instant.ofEpochMilli(json.getAsLong()); + } - @Override - public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) { - return new JsonPrimitive(src.toEpochMilli()); - } + @Override + public JsonElement serialize(Instant src, Type typeOfSrc, JsonSerializationContext context) { + return new JsonPrimitive(src.toEpochMilli()); + } - } - - - /** - * decoder - */ - @JsonIgnore - protected final Gson decoder = new GsonBuilder().disableHtmlEscaping() - .registerTypeAdapter(ZonedDateTime.class, new GsonUTCAdapter()) - .registerTypeAdapter(Instant.class, new GsonInstantAdapter()).create(); - - /** - * encoder - */ - @JsonIgnore - protected final Gson encoder = new GsonBuilder().disableHtmlEscaping() - .registerTypeAdapter(ZonedDateTime.class, new GsonUTCAdapter()) - .registerTypeAdapter(Instant.class, new GsonInstantAdapter()).create(); - - /** - * Toolset to encode/decode tools associated with a topic - * - * @param topic topic - * @param decodedClass decoded class of an event - * @param filter - */ - public GsonProtocolCoderToolset(String topic, String controllerId, String groupId, - String artifactId, String decodedClass, JsonProtocolFilter filter, - CustomGsonCoder customGsonCoder, int modelClassLoaderHash) { - super(topic, controllerId, groupId, artifactId, decodedClass, filter, customGsonCoder, - modelClassLoaderHash); - } - - /** - * gets the Gson decoder - * - * @return the Gson decoder - */ - @JsonIgnore - protected Gson getDecoder() { - return this.decoder; - } - - /** - * gets the Gson encoder - * - * @return the Gson encoder - */ - @JsonIgnore - protected Gson getEncoder() { - return this.encoder; - } - - /** - * {@inheritDoc} - */ - @Override - public Object decode(String json) { - - final DroolsController droolsController = - DroolsController.factory.get(this.groupId, this.artifactId, ""); - if (droolsController == null) { - logger.warn("{}: no drools-controller to process {}", this, json); - throw new IllegalStateException("no drools-controller to process event"); } - final CoderFilters decoderFilter = this.filter(json); - if (decoderFilter == null) { - logger.debug("{}: no decoder to process {}", this, json); - throw new UnsupportedOperationException("no decoder to process event"); + + /** + * decoder. + */ + @JsonIgnore + protected final Gson decoder = new GsonBuilder().disableHtmlEscaping() + .registerTypeAdapter(ZonedDateTime.class, new GsonUTCAdapter()) + .registerTypeAdapter(Instant.class, new GsonInstantAdapter()).create(); + + /** + * encoder. + */ + @JsonIgnore + protected final Gson encoder = new GsonBuilder().disableHtmlEscaping() + .registerTypeAdapter(ZonedDateTime.class, new GsonUTCAdapter()) + .registerTypeAdapter(Instant.class, new GsonInstantAdapter()).create(); + + /** + * Toolset to encode/decode tools associated with a topic. + * + * @param topic topic + * @param decodedClass decoded class of an event + * @param filter filter + */ + public GsonProtocolCoderToolset(String topic, String controllerId, String groupId, + String artifactId, String decodedClass, JsonProtocolFilter filter, + CustomGsonCoder customGsonCoder, int modelClassLoaderHash) { + super(topic, controllerId, groupId, artifactId, decodedClass, filter, customGsonCoder, + modelClassLoaderHash); } - Class<?> decoderClass; - try { - decoderClass = droolsController.fetchModelClass(decoderFilter.getCodedClass()); - if (decoderClass == null) { - logger.warn("{}: cannot fetch application class {}", this, decoderFilter.getCodedClass()); - throw new IllegalStateException( - "cannot fetch application class " + decoderFilter.getCodedClass()); - } - } catch (final Exception e) { - logger.warn("{}: cannot fetch application class {} because of {}", this, - decoderFilter.getCodedClass(), e.getMessage()); - throw new UnsupportedOperationException( - "cannot fetch application class " + decoderFilter.getCodedClass(), e); + /** + * gets the Gson decoder. + * + * @return the Gson decoder + */ + @JsonIgnore + protected Gson getDecoder() { + return this.decoder; } - if (this.customCoder != null) { - try { - final Class<?> gsonClassContainer = - droolsController.fetchModelClass(this.customCoder.getClassContainer()); - final Field gsonField = gsonClassContainer.getField(this.customCoder.staticCoderField); - final Object gsonObject = gsonField.get(null); - final Method fromJsonMethod = gsonObject.getClass().getDeclaredMethod("fromJson", - new Class[] {String.class, Class.class}); - return fromJsonMethod.invoke(gsonObject, json, decoderClass); - } catch (final Exception e) { - logger.warn("{}: cannot fetch application class {} because of {}", this, - decoderFilter.getCodedClass(), e.getMessage()); - throw new UnsupportedOperationException( - "cannot fetch application class " + decoderFilter.getCodedClass(), e); - } - } else { - try { - return this.decoder.fromJson(json, decoderClass); - } catch (final Exception e) { - logger.warn("{} cannot decode {} into {} because of {}", this, json, decoderClass.getName(), - e.getMessage(), e); - throw new UnsupportedOperationException( - "cannont decode into " + decoderFilter.getCodedClass(), e); - } + /** + * gets the Gson encoder. + * + * @return the Gson encoder + */ + @JsonIgnore + protected Gson getEncoder() { + return this.encoder; } - } + /** + * {@inheritDoc}. + */ + @Override + public Object decode(String json) { + + final DroolsController droolsController = + DroolsController.factory.get(this.groupId, this.artifactId, ""); + if (droolsController == null) { + logger.warn("{}: no drools-controller to process {}", this, json); + throw new IllegalStateException("no drools-controller to process event"); + } + final CoderFilters decoderFilter = this.filter(json); + if (decoderFilter == null) { + logger.debug("{}: no decoder to process {}", this, json); + throw new UnsupportedOperationException("no decoder to process event"); + } - /** - * {@inheritDoc} - */ - @Override - public String encode(Object event) { + Class<?> decoderClass; + try { + decoderClass = droolsController.fetchModelClass(decoderFilter.getCodedClass()); + if (decoderClass == null) { + logger.warn("{}: cannot fetch application class {}", this, decoderFilter.getCodedClass()); + throw new IllegalStateException( + "cannot fetch application class " + decoderFilter.getCodedClass()); + } + } catch (final Exception e) { + logger.warn("{}: cannot fetch application class {} because of {}", this, + decoderFilter.getCodedClass(), e.getMessage()); + throw new UnsupportedOperationException( + "cannot fetch application class " + decoderFilter.getCodedClass(), e); + } - if (this.customCoder != null) { - try { - final DroolsController droolsController = - DroolsController.factory.get(this.groupId, this.artifactId, null); - final Class<?> gsonClassContainer = - droolsController.fetchModelClass(this.customCoder.getClassContainer()); - final Field gsonField = gsonClassContainer.getField(this.customCoder.staticCoderField); - final Object gsonObject = gsonField.get(null); - final Method toJsonMethod = - gsonObject.getClass().getDeclaredMethod("toJson", new Class[] {Object.class}); - return (String) toJsonMethod.invoke(gsonObject, event); - } catch (final Exception e) { - logger.warn("{} cannot custom-encode {} because of {}", this, event, e.getMessage(), e); - throw new UnsupportedOperationException("event cannot be encoded", e); - } - } else { - try { - return this.encoder.toJson(event); - } catch (final Exception e) { - logger.warn("{} cannot encode {} because of {}", this, event, e.getMessage(), e); - throw new UnsupportedOperationException("event cannot be encoded", e); - } + if (this.customCoder != null) { + try { + final Class<?> gsonClassContainer = + droolsController.fetchModelClass(this.customCoder.getClassContainer()); + final Field gsonField = gsonClassContainer.getField(this.customCoder.staticCoderField); + final Object gsonObject = gsonField.get(null); + final Method fromJsonMethod = gsonObject.getClass().getDeclaredMethod("fromJson", + new Class[] {String.class, Class.class}); + return fromJsonMethod.invoke(gsonObject, json, decoderClass); + } catch (final Exception e) { + logger.warn("{}: cannot fetch application class {} because of {}", this, + decoderFilter.getCodedClass(), e.getMessage()); + throw new UnsupportedOperationException( + "cannot fetch application class " + decoderFilter.getCodedClass(), e); + } + } else { + try { + return this.decoder.fromJson(json, decoderClass); + } catch (final Exception e) { + logger.warn("{} cannot decode {} into {} because of {}", this, json, decoderClass.getName(), + e.getMessage(), e); + throw new UnsupportedOperationException( + "cannont decode into " + decoderFilter.getCodedClass(), e); + } + } + } + + /** + * {@inheritDoc}. + */ + @Override + public String encode(Object event) { + + if (this.customCoder != null) { + try { + final DroolsController droolsController = + DroolsController.factory.get(this.groupId, this.artifactId, null); + final Class<?> gsonClassContainer = + droolsController.fetchModelClass(this.customCoder.getClassContainer()); + final Field gsonField = gsonClassContainer.getField(this.customCoder.staticCoderField); + final Object gsonObject = gsonField.get(null); + final Method toJsonMethod = + gsonObject.getClass().getDeclaredMethod("toJson", new Class[] {Object.class}); + return (String) toJsonMethod.invoke(gsonObject, event); + } catch (final Exception e) { + logger.warn("{} cannot custom-encode {} because of {}", this, event, e.getMessage(), e); + throw new UnsupportedOperationException("event cannot be encoded", e); + } + } else { + try { + return this.encoder.toJson(event); + } catch (final Exception e) { + logger.warn("{} cannot encode {} because of {}", this, event, e.getMessage(), e); + throw new UnsupportedOperationException("event cannot be encoded", e); + } + } + } + + @Override + public String toString() { + final StringBuilder builder = new StringBuilder(); + builder.append("GsonProtocolCoderToolset [toString()=").append(super.toString()).append("]"); + return builder.toString(); } - } - - @Override - public String toString() { - final StringBuilder builder = new StringBuilder(); - builder.append("GsonProtocolCoderToolset [toString()=").append(super.toString()).append("]"); - return builder.toString(); - } } diff --git a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java index 7c1b128f..f7fc4d21 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java +++ b/policy-management/src/main/java/org/onap/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java @@ -24,286 +24,308 @@ import java.util.List; public class TopicCoderFilterConfiguration { - /** - * Custom coder, contains class and static field to access parser that the controller - * desires to use instead of the framework provided parser - */ - public abstract static class CustomCoder { - protected String className; - protected String staticCoderField; - - /** - * create custom coder from raw string in the following format - * (typically embedded in a property file): - * - * Note this is to support decoding/encoding of partial structures that are - * only known by the model. - * - * @param rawCustomCoder with format: <class-containing-custom-coder>,<static-coder-field> - */ - public CustomCoder(String rawCustomCoder) { - if (rawCustomCoder != null && !rawCustomCoder.isEmpty()) { - - this.className = rawCustomCoder.substring(0,rawCustomCoder.indexOf(",")); - if (this.className == null || this.className.isEmpty()) { - throw new IllegalArgumentException("No classname to create CustomCoder cannot be created"); - } - - this.staticCoderField = rawCustomCoder.substring(rawCustomCoder.indexOf(",")+1); - if (this.staticCoderField == null || this.staticCoderField.isEmpty()) { - throw new IllegalArgumentException - ("No staticCoderField to create CustomCoder cannot be created for class " + - className); - } - - } - } - /** - * @param classContainer - * @param staticCoderField - */ - public CustomCoder(String className, String staticCoderField) { - if (className == null || className.isEmpty()) { - throw new IllegalArgumentException("No classname to create CustomCoder cannot be created"); - } - - if (staticCoderField == null || staticCoderField.isEmpty()) { - throw new IllegalArgumentException - ("No staticCoderField to create CustomCoder cannot be created for class " + - className); - } - - this.className = className; - this.staticCoderField = staticCoderField; - } - - /** - * @return the className - */ - public String getClassContainer() { - return className; - } - - /** - * @param className the className to set - */ - public void setClassContainer(String className) { - this.className = className; - } - - /** - * @return the staticCoderField - */ - public String getStaticCoderField() { - return staticCoderField; - } - - /** - * @param staticCoderField the staticGson to set - */ - public void setStaticCoderField(String staticCoderField) { - this.staticCoderField = staticCoderField; - } - - @Override - public String toString() { - StringBuilder builder = new StringBuilder(); - builder.append("CustomCoder [className=").append(className).append(", staticCoderField=") - .append(staticCoderField).append("]"); - return builder.toString(); - } - } - - public static class CustomGsonCoder extends CustomCoder { - - public CustomGsonCoder(String className, String staticCoderField) { - super(className, staticCoderField); - } - - public CustomGsonCoder(String customGson) { - super(customGson); - } - - @Override - public String toString() { - StringBuilder builder = new StringBuilder(); - builder.append("CustomGsonCoder [toString()=").append(super.toString()).append("]"); - return builder.toString(); - } - - } - - public static class CustomJacksonCoder extends CustomCoder { - - public CustomJacksonCoder(String className, String staticCoderField) { - super(className, staticCoderField); - } - - public CustomJacksonCoder(String customJackson) { - super(customJackson); - } - - @Override - public String toString() { - StringBuilder builder = new StringBuilder(); - builder.append("CustomJacksonCoder [toString()=").append(super.toString()).append("]"); - return builder.toString(); - } - - } - - /** - * Coder/Decoder class and Filter container. The decoder class is potential, - * in order to be operational needs to be fetched from an available - * class loader. - * - */ - public static class PotentialCoderFilter { - - /** - * decoder class (pending from being able to be fetched and found - * in some class loader) - */ - protected String codedClass; - - /** - * filters to apply to the selection of the decodedClass; - */ - protected JsonProtocolFilter filter; - - /** - * constructor - * - * @param codedClass decoder class - * @param filter filters to apply - */ - public PotentialCoderFilter(String codedClass, JsonProtocolFilter filter) { - this.codedClass = codedClass; - this.filter = filter; - } - - /** - * @return the decodedClass - */ - public String getCodedClass() { - return codedClass; - } - - /** - * @param decodedClass the decodedClass to set - */ - public void setCodedClass(String decodedClass) { - this.codedClass = decodedClass; - } - - /** - * @return the filter - */ - public JsonProtocolFilter getFilter() { - return filter; - } - - /** - * @param filter the filter to set - */ - public void setFilter(JsonProtocolFilter filter) { - this.filter = filter; - } - - @Override - public String toString() { - StringBuilder builder = new StringBuilder(); - builder.append("PotentialCoderFilter [codedClass=").append(codedClass).append(", filter=").append(filter) - .append("]"); - return builder.toString(); - } - } - - /** - * the source topic - */ - protected final String topic; - - /** - * List of decoder -> filters - */ - protected final List<PotentialCoderFilter> coderFilters; - - /** - * custom gson coder that this controller prefers to use instead of the framework ones - */ - protected CustomGsonCoder customGsonCoder; - - /** - * custom jackson coder that this controller prefers to use instead of the framework ones - */ - protected CustomJacksonCoder customJacksonCoder; - - /** - * Constructor - * - * @param decoderFilters list of decoders and associated filters - * @param topic the topic - */ - public TopicCoderFilterConfiguration(String topic, List<PotentialCoderFilter> decoderFilters, - CustomGsonCoder customGsonCoder, - CustomJacksonCoder customJacksonCoder) { - this.coderFilters = decoderFilters; - this.topic = topic; - this.customGsonCoder = customGsonCoder; - this.customJacksonCoder = customJacksonCoder; - } - - /** - * @return the topic - */ - public String getTopic() { - return topic; - } - - /** - * @return the decoderFilters - */ - public List<PotentialCoderFilter> getCoderFilters() { - return coderFilters; - } - - /** - * @return the customGsonCoder - */ - public CustomGsonCoder getCustomGsonCoder() { - return customGsonCoder; - } - - /** - * @param customGsonCoder the customGsonCoder to set - */ - public void setCustomGsonCoder(CustomGsonCoder customGsonCoder) { - this.customGsonCoder = customGsonCoder; - } - - /** - * @return the customJacksonCoder - */ - public CustomJacksonCoder getCustomJacksonCoder() { - return customJacksonCoder; - } - - /** - * @param customJacksonCoder the customJacksonCoder to set - */ - public void setCustomJacksonCoder(CustomJacksonCoder customJacksonCoder) { - this.customJacksonCoder = customJacksonCoder; - } - - @Override - public String toString() { - StringBuilder builder = new StringBuilder(); - builder.append("TopicCoderFilterConfiguration [topic=").append(topic).append(", coderFilters=") - .append(coderFilters).append(", customGsonCoder=").append(customGsonCoder) - .append(", customJacksonCoder=").append(customJacksonCoder).append("]"); - return builder.toString(); - } + /** + * Custom coder, contains class and static field to access parser that the controller desires to + * use instead of the framework provided parser. + */ + public abstract static class CustomCoder { + protected String className; + protected String staticCoderField; + /** + * create custom coder from raw string in the following format (typically embedded in a property + * file): + * + * <p>Note this is to support decoding/encoding of partial structures that are only known by the + * model. + * + * @param rawCustomCoder with format: <class-containing-custom-coder>,<static-coder-field>. + */ + public CustomCoder(String rawCustomCoder) { + if (rawCustomCoder != null && !rawCustomCoder.isEmpty()) { + this.className = rawCustomCoder.substring(0, rawCustomCoder.indexOf(",")); + if (this.className == null || this.className.isEmpty()) { + throw new IllegalArgumentException( + "No classname to create CustomCoder cannot be created"); + } + + this.staticCoderField = rawCustomCoder.substring(rawCustomCoder.indexOf(",") + 1); + if (this.staticCoderField == null || this.staticCoderField.isEmpty()) { + throw new IllegalArgumentException( + "No staticCoderField to create CustomCoder cannot be created for class " + className); + } + } + } + + /** + * Constructor. + * + * @param className class name + * @param staticCoderField static coder field + */ + public CustomCoder(String className, String staticCoderField) { + if (className == null || className.isEmpty()) { + throw new IllegalArgumentException("No classname to create CustomCoder cannot be created"); + } + + if (staticCoderField == null || staticCoderField.isEmpty()) { + throw new IllegalArgumentException( + "No staticCoderField to create CustomCoder cannot be created for class " + className); + } + + this.className = className; + this.staticCoderField = staticCoderField; + } + + /** + * Get class container. + * + * @return the className + **/ + public String getClassContainer() { + return className; + } + + /** + * Set class container. + * + * @param className the className to set + **/ + public void setClassContainer(String className) { + this.className = className; + } + + /** + * Get static coder field. + * + * @return the staticCoderField + **/ + public String getStaticCoderField() { + return staticCoderField; + } + + /** + * Set static coder field. + * + * @param staticCoderField the staticGson to set + **/ + public void setStaticCoderField(String staticCoderField) { + this.staticCoderField = staticCoderField; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder + .append("CustomCoder [className=") + .append(className) + .append(", staticCoderField=") + .append(staticCoderField) + .append("]"); + return builder.toString(); + } + } + + public static class CustomGsonCoder extends CustomCoder { + + public CustomGsonCoder(String className, String staticCoderField) { + super(className, staticCoderField); + } + + public CustomGsonCoder(String customGson) { + super(customGson); + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("CustomGsonCoder [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } + } + + public static class CustomJacksonCoder extends CustomCoder { + + public CustomJacksonCoder(String className, String staticCoderField) { + super(className, staticCoderField); + } + + public CustomJacksonCoder(String customJackson) { + super(customJackson); + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder.append("CustomJacksonCoder [toString()=").append(super.toString()).append("]"); + return builder.toString(); + } + } + + /** + * Coder/Decoder class and Filter container. The decoder class is potential, in order to be + * operational needs to be fetched from an available class loader. + */ + public static class PotentialCoderFilter { + + /* decoder class (pending from being able to be fetched and found in some class loader) */ + protected String codedClass; + + /* filters to apply to the selection of the decodedClass; */ + protected JsonProtocolFilter filter; + + /** + * constructor. + * + * @param codedClass decoder class + * @param filter filters to apply + */ + public PotentialCoderFilter(String codedClass, JsonProtocolFilter filter) { + this.codedClass = codedClass; + this.filter = filter; + } + + /** + * Get coded class. + * + * @return the decodedClass + **/ + public String getCodedClass() { + return codedClass; + } + + /** Set coded class. + * + * @param decodedClass the decodedClass to set + **/ + public void setCodedClass(String decodedClass) { + this.codedClass = decodedClass; + } + + /** + * Get filter. + * + * @return the filter + **/ + public JsonProtocolFilter getFilter() { + return filter; + } + + /** + * Set filter. + * + * @param filter the filter to set + **/ + public void setFilter(JsonProtocolFilter filter) { + this.filter = filter; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder + .append("PotentialCoderFilter [codedClass=") + .append(codedClass) + .append(", filter=") + .append(filter) + .append("]"); + return builder.toString(); + } + } + + /* the source topic */ + protected final String topic; + + /* List of decoder -> filters */ + protected final List<PotentialCoderFilter> coderFilters; + + /* custom gson coder that this controller prefers to use instead of the framework ones */ + protected CustomGsonCoder customGsonCoder; + + /* custom jackson coder that this controller prefers to use instead of the framework ones */ + protected CustomJacksonCoder customJacksonCoder; + + /** + * Constructor. + * + * @param decoderFilters list of decoders and associated filters + * @param topic the topic + */ + public TopicCoderFilterConfiguration( + String topic, + List<PotentialCoderFilter> decoderFilters, + CustomGsonCoder customGsonCoder, + CustomJacksonCoder customJacksonCoder) { + this.coderFilters = decoderFilters; + this.topic = topic; + this.customGsonCoder = customGsonCoder; + this.customJacksonCoder = customJacksonCoder; + } + + /** + * Get topic. + * @return the topic + **/ + public String getTopic() { + return topic; + } + + /** Get coder filters. + * + * @return the decoderFilters + **/ + public List<PotentialCoderFilter> getCoderFilters() { + return coderFilters; + } + + /** + * Get custom gson coder. + * + * @return the customGsonCoder + **/ + public CustomGsonCoder getCustomGsonCoder() { + return customGsonCoder; + } + + /** + * Set custom gson coder. + * + * @param customGsonCoder the customGsonCoder to set + **/ + public void setCustomGsonCoder(CustomGsonCoder customGsonCoder) { + this.customGsonCoder = customGsonCoder; + } + + /** Get custom jackson coder. + * + * @return the customJacksonCoder + **/ + public CustomJacksonCoder getCustomJacksonCoder() { + return customJacksonCoder; + } + + /** + * Set custom Jackson coder. + * @param customJacksonCoder the customJacksonCoder to set + **/ + public void setCustomJacksonCoder(CustomJacksonCoder customJacksonCoder) { + this.customJacksonCoder = customJacksonCoder; + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + builder + .append("TopicCoderFilterConfiguration [topic=") + .append(topic) + .append(", coderFilters=") + .append(coderFilters) + .append(", customGsonCoder=") + .append(customGsonCoder) + .append(", customJacksonCoder=") + .append(customJacksonCoder) + .append("]"); + return builder.toString(); + } } diff --git a/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/ControllerConfiguration.java b/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/ControllerConfiguration.java index 62b66611..69e13b43 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/ControllerConfiguration.java +++ b/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/ControllerConfiguration.java @@ -20,6 +20,12 @@ package org.onap.policy.drools.protocol.configuration; +import com.fasterxml.jackson.annotation.JsonAnyGetter; +import com.fasterxml.jackson.annotation.JsonAnySetter; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonInclude; +import com.fasterxml.jackson.annotation.JsonProperty; + import java.util.HashMap; import java.util.Map; @@ -27,41 +33,34 @@ import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; import org.apache.commons.lang3.builder.ToStringBuilder; -import com.fasterxml.jackson.annotation.JsonAnyGetter; -import com.fasterxml.jackson.annotation.JsonAnySetter; -import com.fasterxml.jackson.annotation.JsonIgnore; -import com.fasterxml.jackson.annotation.JsonInclude; -import com.fasterxml.jackson.annotation.JsonProperty; - /** - * Drools Related Information + * Drools Related Information. * */ @JsonInclude(JsonInclude.Include.NON_NULL) public class ControllerConfiguration { - public static final String CONFIG_CONTROLLER_OPERATION_CREATE = "create"; - public static final String CONFIG_CONTROLLER_OPERATION_UPDATE = "update"; - public static final String CONFIG_CONTROLLER_OPERATION_LOCK = "lock"; - public static final String CONFIG_CONTROLLER_OPERATION_UNLOCK = "unlock"; - + public static final String CONFIG_CONTROLLER_OPERATION_CREATE = "create"; + public static final String CONFIG_CONTROLLER_OPERATION_UPDATE = "update"; + public static final String CONFIG_CONTROLLER_OPERATION_LOCK = "lock"; + public static final String CONFIG_CONTROLLER_OPERATION_UNLOCK = "unlock"; + /** - * - * (Required) + * (Required). * */ @JsonProperty("name") private String name; /** * Set of operations that can be applied to a controller: create, lock - * (Required) + * (Required). * */ @JsonProperty("operation") private String operation; /** - * Maven Related Information + * Maven Related Information. * */ @JsonProperty("drools") @@ -71,18 +70,19 @@ public class ControllerConfiguration { protected static final Object NOT_FOUND_VALUE = new Object(); /** - * No args constructor for use in serialization + * No args constructor for use in serialization. * */ public ControllerConfiguration() { - // Empty + // Empty } /** + * Constructor. * - * @param name - * @param drools - * @param operation + * @param name name + * @param operation operation + * @param drools drools */ public ControllerConfiguration(String name, String operation, DroolsConfiguration drools) { this.name = name; @@ -91,8 +91,7 @@ public class ControllerConfiguration { } /** - * - * (Required) + * (Required). * * @return * The name @@ -103,8 +102,7 @@ public class ControllerConfiguration { } /** - * - * (Required) + * (Required). * * @param name * The name @@ -121,7 +119,7 @@ public class ControllerConfiguration { /** * Set of operations that can be applied to a controller: create, lock - * (Required) + * (Required). * * @return * The operation @@ -133,7 +131,7 @@ public class ControllerConfiguration { /** * Set of operations that can be applied to a controller: create, lock - * (Required) + * (Required). * * @param operation * The operation @@ -149,7 +147,7 @@ public class ControllerConfiguration { } /** - * Maven Related Information + * Maven Related Information. * * @return * The drools @@ -160,7 +158,7 @@ public class ControllerConfiguration { } /** - * Maven Related Information + * Maven Related Information. * * @param drools * The drools @@ -224,24 +222,43 @@ public class ControllerConfiguration { } } + /** + * Get. + * + * @param name name + * @return the object + */ @SuppressWarnings({ "unchecked" - }) - public<T >T get(String name) { + }) + public <T> T get(String name) { Object value = declaredPropertyOrNotFound(name, ControllerConfiguration.NOT_FOUND_VALUE); - if (ControllerConfiguration.NOT_FOUND_VALUE!= value) { + if (ControllerConfiguration.NOT_FOUND_VALUE != value) { return ((T) value); } else { return ((T) getAdditionalProperties().get(name)); } } + /** + * Set the property. + * + * @param name property name + * @param value property value + */ public void set(String name, Object value) { if (!declaredProperty(name, value)) { getAdditionalProperties().put(name, (Object) value); } } + /** + * With - sets the property and additionally returns the object. + * + * @param name property name + * @param value property value + * @return this + */ public ControllerConfiguration with(String name, Object value) { if (!declaredProperty(name, value)) { getAdditionalProperties().put(name, (Object) value); @@ -251,7 +268,8 @@ public class ControllerConfiguration { @Override public int hashCode() { - return new HashCodeBuilder().append(name).append(operation).append(drools).append(additionalProperties).toHashCode(); + return new HashCodeBuilder().append(name).append(operation).append(drools).append(additionalProperties) + .toHashCode(); } @Override @@ -263,30 +281,50 @@ public class ControllerConfiguration { return false; } ControllerConfiguration rhs = ((ControllerConfiguration) other); - return new EqualsBuilder().append(name, rhs.name).append(operation, rhs.operation).append(drools, rhs.drools).append(additionalProperties, rhs.additionalProperties).isEquals(); + return new EqualsBuilder().append(name, rhs.name).append(operation, rhs.operation).append(drools, rhs.drools) + .append(additionalProperties, rhs.additionalProperties).isEquals(); } + /** + * Call set name. + * + * @param value value + */ public void callSetName(Object value) { if (value instanceof String) { setName((String) value); } else { - throw new IllegalArgumentException("property \"name\" is of type \"java.lang.String\", but got "+ value.getClass().toString()); + throw new IllegalArgumentException("property \"name\" is of type \"java.lang.String\", but got " + + value.getClass().toString()); } } + /** + * Call set operation. + * + * @param value value + */ public void callSetOperation(Object value) { if (value instanceof String) { setOperation((String) value); } else { - throw new IllegalArgumentException("property \"operation\" is of type \"java.lang.String\", but got "+ value.getClass().toString()); + throw new IllegalArgumentException("property \"operation\" is of type \"java.lang.String\", but got " + + value.getClass().toString()); } } + /** + * Call set drools. + * + * @param value value + */ public void callSetDrools(Object value) { if (value instanceof DroolsConfiguration) { setDrools((DroolsConfiguration) value); } else { - throw new IllegalArgumentException("property \"drools\" is of type \"org.onap.policy.drools.protocol.configuration.Drools\", but got "+ value.getClass().toString()); + throw new IllegalArgumentException("property \"drools\" is of type" + + "\"org.onap.policy.drools.protocol.configuration.Drools\", but got " + + value.getClass().toString()); } } diff --git a/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/DroolsConfiguration.java b/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/DroolsConfiguration.java index cac4f565..e1f7f63a 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/DroolsConfiguration.java +++ b/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/DroolsConfiguration.java @@ -20,22 +20,21 @@ package org.onap.policy.drools.protocol.configuration; -import java.util.HashMap; -import java.util.Map; - -import org.apache.commons.lang3.builder.EqualsBuilder; -import org.apache.commons.lang3.builder.HashCodeBuilder; -import org.apache.commons.lang3.builder.ToStringBuilder; - import com.fasterxml.jackson.annotation.JsonAnyGetter; import com.fasterxml.jackson.annotation.JsonAnySetter; import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonProperty; +import java.util.HashMap; +import java.util.Map; + +import org.apache.commons.lang3.builder.EqualsBuilder; +import org.apache.commons.lang3.builder.HashCodeBuilder; +import org.apache.commons.lang3.builder.ToStringBuilder; /** - * Maven Related Information + * Maven Related Information. * */ @JsonInclude(JsonInclude.Include.NON_NULL) @@ -43,21 +42,23 @@ public class DroolsConfiguration { /** * Maven Artifact ID - * (Required) + * (Required). * */ @JsonProperty("artifactId") private String artifactId; + /** * Maven Group ID - * (Required) + * (Required). * */ @JsonProperty("groupId") private String groupId; + /** * Maven Version - * (Required) + * (Required). * */ @JsonProperty("version") @@ -67,18 +68,19 @@ public class DroolsConfiguration { protected static final Object NOT_FOUND_VALUE = new Object(); /** - * No args constructor for use in serialization + * No args constructor for use in serialization. * */ public DroolsConfiguration() { - // Empty + // Empty } /** + * Constructor. * - * @param groupId - * @param artifactId - * @param version + * @param groupId group id + * @param artifactId artifact id + * @param version version */ public DroolsConfiguration(String artifactId, String groupId, String version) { this.artifactId = artifactId; @@ -88,7 +90,7 @@ public class DroolsConfiguration { /** * Maven Artifact ID - * (Required) + * (Required). * * @return * The artifactId @@ -100,7 +102,7 @@ public class DroolsConfiguration { /** * Maven Artifact ID - * (Required) + * (Required). * * @param artifactId * The artifactId @@ -117,7 +119,7 @@ public class DroolsConfiguration { /** * Maven Group ID - * (Required) + * (Required). * * @return * The groupId @@ -129,7 +131,7 @@ public class DroolsConfiguration { /** * Maven Group ID - * (Required) + * (Required). * * @param groupId * The groupId @@ -146,7 +148,7 @@ public class DroolsConfiguration { /** * Maven Version - * (Required) + * (Required). * * @return * The version @@ -158,7 +160,7 @@ public class DroolsConfiguration { /** * Maven Version - * (Required) + * (Required). * * @param version * The version @@ -222,24 +224,43 @@ public class DroolsConfiguration { } } + /** + * Get declared property. + * + * @param name property name + * @return the property object + */ @SuppressWarnings({ "unchecked" - }) - public<T >T get(String name) { + }) + public <T> T get(String name) { Object value = declaredPropertyOrNotFound(name, DroolsConfiguration.NOT_FOUND_VALUE); - if (DroolsConfiguration.NOT_FOUND_VALUE!= value) { + if (DroolsConfiguration.NOT_FOUND_VALUE != value) { return (T) value; } else { return (T) getAdditionalProperties().get(name); } } + /** + * Set property value. + * + * @param name property name + * @param value property value + */ public void set(String name, Object value) { if (!declaredProperty(name, value)) { getAdditionalProperties().put(name, value); } } + /** + * Set property value and return object. + * + * @param name property name + * @param value property value + * @return this + */ public DroolsConfiguration with(String name, Object value) { if (!declaredProperty(name, value)) { getAdditionalProperties().put(name, value); @@ -249,7 +270,8 @@ public class DroolsConfiguration { @Override public int hashCode() { - return new HashCodeBuilder().append(artifactId).append(groupId).append(version).append(additionalProperties).toHashCode(); + return new HashCodeBuilder().append(artifactId).append(groupId).append(version).append(additionalProperties) + .toHashCode(); } @Override @@ -261,30 +283,50 @@ public class DroolsConfiguration { return false; } DroolsConfiguration rhs = ((DroolsConfiguration) other); - return new EqualsBuilder().append(artifactId, rhs.artifactId).append(groupId, rhs.groupId).append(version, rhs.version).append(additionalProperties, rhs.additionalProperties).isEquals(); + return new EqualsBuilder().append(artifactId, rhs.artifactId) + .append(groupId, rhs.groupId).append(version, rhs.version) + .append(additionalProperties, rhs.additionalProperties).isEquals(); } + /** + * Call set artifact id. + * + * @param value id + */ public void callSetArtifactId(Object value) { if (value instanceof String) { setArtifactId((String) value); } else { - throw new IllegalArgumentException("property \"artifactId\" is of type \"java.lang.String\", but got "+ value.getClass().toString()); + throw new IllegalArgumentException("property \"artifactId\" is of type \"java.lang.String\", but got " + + value.getClass().toString()); } } + /** + * Call set group id. + * + * @param value id + */ public void callSetGroupId(Object value) { if (value instanceof String) { setGroupId((String) value); } else { - throw new IllegalArgumentException("property \"groupId\" is of type \"java.lang.String\", but got "+ value.getClass().toString()); + throw new IllegalArgumentException("property \"groupId\" is of type \"java.lang.String\", but got " + + value.getClass().toString()); } } + /** + * Call set version. + * + * @param value version + */ public void callSetVersion(Object value) { if (value instanceof String) { setVersion((String) value); } else { - throw new IllegalArgumentException("property \"version\" is of type \"java.lang.String\", but got "+ value.getClass().toString()); + throw new IllegalArgumentException("property \"version\" is of type \"java.lang.String\", but got " + + value.getClass().toString()); } } } diff --git a/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/PdpdConfiguration.java b/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/PdpdConfiguration.java index 29888bbb..58cd67fd 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/PdpdConfiguration.java +++ b/policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/PdpdConfiguration.java @@ -20,84 +20,65 @@ package org.onap.policy.drools.protocol.configuration; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; import com.fasterxml.jackson.annotation.JsonAnyGetter; import com.fasterxml.jackson.annotation.JsonAnySetter; import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonProperty; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; import org.apache.commons.lang3.builder.ToStringBuilder; /** - * ENGINE-CONFIGURATION - * <p> - * - * + * ENGINE-CONFIGURATION. */ @JsonInclude(JsonInclude.Include.NON_NULL) public class PdpdConfiguration { - - /** - * Controller Entity ID - */ - public static final String CONFIG_ENTITY_CONTROLLER = "controller"; - /** - * Unique Transaction ID. This is an UUID. - * (Required) - * - */ + /** Controller Entity ID. */ + public static final String CONFIG_ENTITY_CONTROLLER = "controller"; + + /** Unique Transaction ID. This is an UUID. (Required) */ @JsonProperty("requestID") private String requestID; - /** - * Set of entities on which configuration can be performed: controller - * (Required) - * - */ + /* Set of entities on which configuration can be performed: controller (Required) */ @JsonProperty("entity") private String entity; - /** - * Controller Information, only applicable when the entity is set to controller - * - */ + /* Controller Information, only applicable when the entity is set to controller */ @JsonProperty("controllers") private List<ControllerConfiguration> controllers = new ArrayList<>(); - @JsonIgnore - private Map<String, Object> additionalProperties = new HashMap<>(); + + @JsonIgnore private Map<String, Object> additionalProperties = new HashMap<>(); protected static final Object NOT_FOUND_VALUE = new Object(); - /** - * No args constructor for use in serialization - * - */ + /** No args constructor for use in serialization. */ public PdpdConfiguration() { - // Empty + // Empty } /** + * Constructor. * - * @param controller - * @param requestID - * @param entity + * @param requestID request id + * @param entity entity + * @param controllers controllers */ - public PdpdConfiguration(String requestID, String entity, List<ControllerConfiguration> controllers) { + public PdpdConfiguration( + String requestID, String entity, List<ControllerConfiguration> controllers) { this.requestID = requestID; this.entity = entity; this.controllers = controllers; } /** - * Unique Transaction ID. This is an UUID. - * (Required) - * - * @return - * The requestID + * Unique Transaction ID. This is an UUID. (Required) + * + * @return The requestID */ @JsonProperty("requestID") public String getRequestID() { @@ -105,11 +86,9 @@ public class PdpdConfiguration { } /** - * Unique Transaction ID. This is an UUID. - * (Required) - * - * @param requestID - * The requestID + * Unique Transaction ID. This is an UUID. (Required) + * + * @param requestID The requestID */ @JsonProperty("requestID") public void setRequestID(String requestID) { @@ -122,11 +101,9 @@ public class PdpdConfiguration { } /** - * Set of entities on which configuration can be performed: controller - * (Required) - * - * @return - * The entity + * Set of entities on which configuration can be performed: controller (Required). + * + * @return The entity */ @JsonProperty("entity") public String getEntity() { @@ -134,11 +111,9 @@ public class PdpdConfiguration { } /** - * Set of entities on which configuration can be performed: controller - * (Required) - * - * @param entity - * The entity + * Set of entities on which configuration can be performed: controller (Required). + * + * @param entity The entity */ @JsonProperty("entity") public void setEntity(String entity) { @@ -151,10 +126,9 @@ public class PdpdConfiguration { } /** - * Controller Information, only applicable when the entity is set to controller - * - * @return - * The controller + * Controller Information, only applicable when the entity is set to controller. + * + * @return The controller */ @JsonProperty("controller") public List<ControllerConfiguration> getControllers() { @@ -162,10 +136,9 @@ public class PdpdConfiguration { } /** - * Controller Information, only applicable when the entity is set to controller - * - * @param controller - * The controller + * Controller Information, only applicable when the entity is set to controller. + * + * @param controllers controllers */ @JsonProperty("controller") public void setControllers(List<ControllerConfiguration> controllers) { @@ -226,24 +199,37 @@ public class PdpdConfiguration { } } - @SuppressWarnings({ - "unchecked" - }) - public<T >T get(String name) { + /** + * Get. + * + * @param name name + * @return object + */ + @SuppressWarnings({"unchecked"}) + public <T> T get(String name) { Object value = declaredPropertyOrNotFound(name, PdpdConfiguration.NOT_FOUND_VALUE); - if (PdpdConfiguration.NOT_FOUND_VALUE!= value) { + if (PdpdConfiguration.NOT_FOUND_VALUE != value) { return (T) value; } else { return (T) getAdditionalProperties().get(name); } } + /** + * Set property. + * + * @param name name + * @param value value + */ public void set(String name, Object value) { if (!declaredProperty(name, value)) { getAdditionalProperties().put(name, value); } } + /** + * With - sets and returns the object. + */ public PdpdConfiguration with(String name, Object value) { if (!declaredProperty(name, value)) { getAdditionalProperties().put(name, value); @@ -253,7 +239,12 @@ public class PdpdConfiguration { @Override public int hashCode() { - return new HashCodeBuilder().append(requestID).append(entity).append(controllers).append(additionalProperties).toHashCode(); + return new HashCodeBuilder() + .append(requestID) + .append(entity) + .append(controllers) + .append(additionalProperties) + .toHashCode(); } @Override @@ -265,31 +256,59 @@ public class PdpdConfiguration { return false; } PdpdConfiguration rhs = (PdpdConfiguration) other; - return new EqualsBuilder().append(requestID, rhs.requestID).append(entity, rhs.entity).append(controllers, rhs.controllers).append(additionalProperties, rhs.additionalProperties).isEquals(); + return new EqualsBuilder() + .append(requestID, rhs.requestID) + .append(entity, rhs.entity) + .append(controllers, rhs.controllers) + .append(additionalProperties, rhs.additionalProperties) + .isEquals(); } - + + /** + * Call set request id. + * + * @param value value + */ public void callSetRequestId(Object value) { if (value instanceof String) { setRequestID((String) value); } else { - throw new IllegalArgumentException("property \"requestID\" is of type \"java.lang.String\", but got "+ value.getClass().toString()); - } + throw new IllegalArgumentException( + "property \"requestID\" is of type \"java.lang.String\", but got " + + value.getClass().toString()); + } } - + + /** + * Call set entity. + * + * @param value value + */ public void callSetEntity(Object value) { if (value instanceof String) { setEntity((String) value); } else { - throw new IllegalArgumentException("property \"entity\" is of type \"java.lang.String\", but got "+ value.getClass().toString()); - } + throw new IllegalArgumentException( + "property \"entity\" is of type \"java.lang.String\", but got " + + value.getClass().toString()); + } } + /** + * Call set controllers. + * + * @param value value + */ @SuppressWarnings("unchecked") - public void callSetControllers(Object value) { + public void callSetControllers(Object value) { if (value instanceof List) { - setControllers((List<ControllerConfiguration> ) value); + setControllers((List<ControllerConfiguration>) value); } else { - throw new IllegalArgumentException("property \"controllers\" is of type \"java.util.List<org.onap.policy.drools.protocol.configuration.Controller>\", but got "+ value.getClass().toString()); - } + throw new IllegalArgumentException( + "property \"controllers\" is of type " + + "\"java.util.List<org.onap.policy.drools.protocol.configuration.Controller>\", " + + "but got " + + value.getClass().toString()); + } } } diff --git a/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java b/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java index 00da884e..64fd6823 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java +++ b/policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java @@ -21,7 +21,14 @@ package org.onap.policy.drools.server.restful; import ch.qos.logback.classic.LoggerContext; - +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; +import io.swagger.annotations.ApiResponse; +import io.swagger.annotations.ApiResponses; +import io.swagger.annotations.Info; +import io.swagger.annotations.SwaggerDefinition; +import io.swagger.annotations.Tag; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; @@ -70,18 +77,9 @@ import org.onap.policy.drools.utils.logging.LoggerUtil; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import io.swagger.annotations.Api; -import io.swagger.annotations.ApiOperation; -import io.swagger.annotations.ApiParam; -import io.swagger.annotations.ApiResponse; -import io.swagger.annotations.ApiResponses; -import io.swagger.annotations.Info; -import io.swagger.annotations.SwaggerDefinition; -import io.swagger.annotations.Tag; - /** - * Telemetry JAX-RS Interface to the PDP-D + * Telemetry JAX-RS Interface to the PDP-D. */ @Path("/policy/pdp") @@ -94,10 +92,15 @@ import io.swagger.annotations.Tag; tags = {@Tag(name = "pdp-d-telemetry", description = "Drools PDP Telemetry Operations")}) public class RestManager { /** - * Logger + * Logger. */ private static Logger logger = LoggerFactory.getLogger(RestManager.class); + /** + * GET. + * + * @return response object + */ @GET @Path("engine") @ApiOperation(value = "Retrieves the Engine Operational Status", @@ -106,6 +109,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager).build(); } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine") @ApiOperation(value = "Shuts down the Engine", @@ -122,6 +130,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/features") @ApiOperation(value = "Engine Features", @@ -139,6 +152,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager.getFeatureProviders()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/features/{featureName}") @ApiOperation(value = "Engine Feature", notes = "Provides Details for a given feature Engine Provider", @@ -155,6 +173,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/inputs") @ApiOperation(value = "Engine Input Ports", notes = "List of input ports", responseContainer = "List") @@ -162,6 +185,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(Arrays.asList(Inputs.values())).build(); } + /** + * POST. + * + * @return response object + */ @POST @Path("engine/inputs/configuration") @ApiOperation(value = "Engine Input Configuration Requests", @@ -186,6 +214,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/properties") @ApiOperation(value = "Engine Configuration Properties", notes = "Used for booststrapping the engine", @@ -194,6 +227,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager.getProperties()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/environment") @ApiOperation(value = "Engine Environment Properties", @@ -202,6 +240,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager.getEnvironment()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/environment/{envProperty}") @Consumes(MediaType.TEXT_PLAIN) @@ -212,6 +255,11 @@ public class RestManager { .build(); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/environment/{envProperty}") @Consumes(MediaType.TEXT_PLAIN) @@ -224,6 +272,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(previousValue).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/switches") @ApiOperation(value = "Engine Control Switches", notes = "List of the Engine Control Switches", @@ -232,6 +285,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(Arrays.asList(Switches.values())).build(); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/switches/activation") @ApiOperation(value = "Switches on the Engine Activation Switch", @@ -255,6 +313,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/switches/activation") @ApiOperation(value = "Switches off Engine Activation Switch", @@ -278,6 +341,11 @@ public class RestManager { } } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/switches/lock") @ApiOperation(value = "Switches on the Engine Lock Control", @@ -294,6 +362,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/switches/lock") @ApiOperation(value = "Switches off the Lock control", @@ -310,6 +383,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers") @ApiOperation(value = "Lists the Policy Controllers Names", notes = "Unique Policy Controller Identifiers", @@ -318,6 +396,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager.getPolicyControllerIds()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/inventory") @ApiOperation(value = "Lists the Policy Controllers", notes = "Detailed list of Policy Controllers", @@ -326,6 +409,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager.getPolicyControllers()).build(); } + /** + * POST. + * + * @return response object + */ @POST @Path("engine/controllers") @ApiOperation(value = "Creates and starts a new Policy Controller", @@ -389,6 +477,11 @@ public class RestManager { return Response.status(Response.Status.CREATED).entity(controller).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/features") @ApiOperation(value = "Lists of Feature Providers Identifiers", notes = "Unique Policy Controller Identifiers", @@ -397,6 +490,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyEngine.manager.getFeatures()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/features/inventory") @ApiOperation(value = "Detailed Controllers Feature Inventory", @@ -406,6 +504,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(PolicyController.factory.getFeatureProviders()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/features/{featureName}") @ApiOperation(value = "Controller Feature", @@ -423,6 +526,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}") @ApiOperation(value = "Retrieves a Policy Controller", @@ -447,6 +555,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/controllers/{controller}") @ApiOperation(value = "Deletes a Policy Controller", @@ -489,6 +602,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(controller).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/properties") @ApiOperation(value = "Retrieves the configuration properties of a Policy Controller", @@ -512,6 +630,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/inputs") @ApiOperation(value = "Policy Controller Input Ports", notes = "List of input ports", responseContainer = "List") @@ -519,6 +642,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(Arrays.asList(Inputs.values())).build(); } + /** + * POST. + * + * @return response object + */ @POST @Path("engine/controllers/{controller}/inputs/configuration") @ApiOperation(value = "Policy Controller Input Configuration Requests", @@ -558,6 +686,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(controller).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/switches") @ApiOperation(value = "Policy Controller Switches", notes = "List of the Policy Controller Switches", @@ -566,6 +699,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(Arrays.asList(Switches.values())).build(); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/controllers/{controller}/switches/lock") @ApiOperation(value = "Switches on the Policy Controller Lock Control", @@ -584,6 +722,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/controllers/{controller}/switches/lock") @ApiOperation(value = "Switches off the Policy Controller Lock Control", @@ -602,6 +745,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/drools") @ApiOperation(value = "Retrieves the Drools Controller subcomponent of the Policy Controller", @@ -625,6 +773,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/drools/facts") @ApiOperation(value = "Retrieves Facts Summary information for a given controller", @@ -652,6 +805,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/drools/facts/{session}") @ApiOperation(value = "Retrieves Fact Types (classnames) for a given controller and its count", @@ -676,6 +834,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/drools/facts/{session}/{factType}") @ApiOperation( @@ -710,47 +873,16 @@ public class RestManager { } } - @DELETE - @Path("engine/controllers/{controller}/drools/facts/{session}/{factType}") - @ApiOperation( - value = "Deletes all the fact objects of a given type from the drools working memory" - + "for a given controller and session. The objects retracted from the working " - + "memory are provided in the response.", - notes = "The fact types are the classnames of the objects inserted in the drools working memory", - responseContainer = "List") - @ApiResponses(value = {@ApiResponse(code = 404, message = "The controller, session, or fact type, cannot be found"), - @ApiResponse(code = 406, - message = "The system is an administrative state that prevents " + "this request to be fulfilled"), - @ApiResponse(code = 500, message = "A server error has occurred processing this request")}) - public Response droolsFactsDelete( - @ApiParam(value = "Policy Controller Name", required = true) @PathParam("controller") String controllerName, - @ApiParam(value = "Drools Session Name", required = true) @PathParam("session") String sessionName, - @ApiParam(value = "Drools Fact Type", required = true) @PathParam("factType") String factType) { - try { - final DroolsController drools = this.getDroolsController(controllerName); - final List<Object> facts = drools.facts(sessionName, factType, true); - return Response.status(Response.Status.OK).entity(facts).build(); - } catch (final IllegalArgumentException e) { - logger.debug("{}: cannot get: drools-controller {}, session {}, factType {}, because of {}", this, - controllerName, sessionName, factType, e.getMessage(), e); - return Response.status(Response.Status.NOT_FOUND) - .entity(new Error(controllerName + ":" + sessionName + ":" + factType + " not found")).build(); - } catch (final IllegalStateException e) { - logger.debug("{}: cannot get: drools-controller {}, session {}, factType {}, because of {}", this, - controllerName, sessionName, factType, e.getMessage(), e); - return Response.status(Response.Status.NOT_ACCEPTABLE) - .entity(new Error(controllerName + ":" + sessionName + ":" + factType + " not acceptable")).build(); - } catch (final Exception e) { - logger.debug("{}: cannot get: drools-controller {}, session {}, factType {}, because of {}", this, - controllerName, sessionName, factType, e.getMessage(), e); - return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(new Error(e.getMessage())).build(); - } - } - + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/drools/facts/{session}/{query}/{queriedEntity}") @ApiOperation( - value = "Gets all the fact objects returned by a DRL query with no parameters from the drools working memory" + value = "Gets all the fact objects returned by a DRL query with no parameters " + + "from the drools working memory" + "for a given controller and session", notes = "The DRL query must be defined in the DRL file", responseContainer = "List") @ApiResponses(value = { @@ -794,6 +926,11 @@ public class RestManager { } } + /** + * POST. + * + * @return response object + */ @POST @Path("engine/controllers/{controller}/drools/facts/{session}/{query}/{queriedEntity}") @ApiOperation( @@ -846,10 +983,58 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ + @DELETE + @Path("engine/controllers/{controller}/drools/facts/{session}/{factType}") + @ApiOperation( + value = "Deletes all the fact objects of a given type from the drools working memory" + + "for a given controller and session. The objects retracted from the working " + + "memory are provided in the response.", + notes = "The fact types are the classnames of the objects inserted in the drools working memory", + responseContainer = "List") + @ApiResponses(value = {@ApiResponse(code = 404, message = "The controller, session, or fact type, cannot be found"), + @ApiResponse(code = 406, + message = "The system is an administrative state that prevents " + "this request to be fulfilled"), + @ApiResponse(code = 500, message = "A server error has occurred processing this request")}) + public Response droolsFactsDelete( + @ApiParam(value = "Policy Controller Name", required = true) @PathParam("controller") String controllerName, + @ApiParam(value = "Drools Session Name", required = true) @PathParam("session") String sessionName, + @ApiParam(value = "Drools Fact Type", required = true) @PathParam("factType") String factType) { + try { + final DroolsController drools = this.getDroolsController(controllerName); + final List<Object> facts = drools.facts(sessionName, factType, true); + return Response.status(Response.Status.OK).entity(facts).build(); + } catch (final IllegalArgumentException e) { + logger.debug("{}: cannot get: drools-controller {}, session {}, factType {}, because of {}", this, + controllerName, sessionName, factType, e.getMessage(), e); + return Response.status(Response.Status.NOT_FOUND) + .entity(new Error(controllerName + ":" + sessionName + ":" + factType + " not found")).build(); + } catch (final IllegalStateException e) { + logger.debug("{}: cannot get: drools-controller {}, session {}, factType {}, because of {}", this, + controllerName, sessionName, factType, e.getMessage(), e); + return Response.status(Response.Status.NOT_ACCEPTABLE) + .entity(new Error(controllerName + ":" + sessionName + ":" + factType + " not acceptable")).build(); + } catch (final Exception e) { + logger.debug("{}: cannot get: drools-controller {}, session {}, factType {}, because of {}", this, + controllerName, sessionName, factType, e.getMessage(), e); + return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(new Error(e.getMessage())).build(); + } + } + + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/controllers/{controller}/drools/facts/{session}/{query}/{queriedEntity}") @ApiOperation( - value = "Deletes all the fact objects returned by a DRL query with parameters from the drools working memory" + value = "Deletes all the fact objects returned by a DRL query with parameters " + + "from the drools working memory " + "for a given controller and session", notes = "The DRL query with parameters must be defined in the DRL file", responseContainer = "List") @ApiResponses(value = { @@ -898,6 +1083,11 @@ public class RestManager { } } + /** + * POST. + * + * @return response object + */ @POST @Path("engine/controllers/tools/coders/decoders/filters/rules/{ruleName}") @ApiOperation(value = "Produces a Decoder Rule Filter in a format that the Policy Controller can understand", @@ -915,6 +1105,11 @@ public class RestManager { return Response.status(Status.OK).entity(new JsonProtocolFilter.FilterRule(name, literalRegex)).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/decoders") @ApiOperation(value = "Gets all the decoders used by a controller", @@ -945,6 +1140,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/decoders/filters") @ApiOperation(value = "Gets all the filters used by a controller", @@ -976,6 +1176,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/decoders/{topic}") @ApiOperation(value = "Gets all the decoders in use by a controller for a networked topic", @@ -1008,6 +1213,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/decoders/{topic}/filters") @ApiOperation(value = "Gets all filters attached to decoders for a given networked topic in use by a controller", @@ -1046,6 +1256,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/decoders/{topic}/filters/{factType}") @ApiOperation( @@ -1086,6 +1301,11 @@ public class RestManager { } } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/controllers/{controller}/decoders/{topic}/filters/{factType}") @ApiOperation(value = "Attaches filters to the decoder for a given networked topic " + "and fact type", @@ -1137,6 +1357,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/decoders/{topic}/filters/{factType}/rules") @ApiOperation(value = "Gets the filter rules attached to a topic decoder of a controller", @@ -1183,6 +1408,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/decoders/{topic}/filters/{factType}/rules/{ruleName}") @ApiOperation(value = "Gets a filter rule by name attached to a topic decoder of a controller", @@ -1236,6 +1466,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/controllers/{controller}/decoders/{topic}/filters/{factType}/rules/{ruleName}") @ApiOperation(value = "Deletes a filter rule by name attached to a topic decoder of a controller", @@ -1303,6 +1538,11 @@ public class RestManager { } } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/controllers/{controller}/decoders/{topic}/filters/{factType}/rules") @ApiOperation(value = "Places a new filter rule in a topic decoder", @@ -1347,19 +1587,26 @@ public class RestManager { return Response.status(Response.Status.OK).entity(filter.getRules()).build(); } catch (final IllegalArgumentException e) { logger.debug( - "{}: cannot access decoder filter rules for policy-controller {} topic {} type {} rule {} because of {}", - this, controllerName, topic, factClass, ruleName, e.getMessage(), e); + "{}: cannot access decoder filter rules for policy-controller {} " + + "topic {} type {} rule {} because of {}", + this, controllerName, topic, factClass, ruleName, e.getMessage(), e); return Response.status(Response.Status.NOT_FOUND) .entity(new Error(controllerName + ":" + topic + ":" + factClass + " not found")).build(); } catch (final IllegalStateException e) { logger.debug( - "{}: cannot access decoder filter rules for policy-controller {} topic {} type {} rule {} because of {}", - this, controllerName, topic, factClass, ruleName, e.getMessage(), e); + "{}: cannot access decoder filter rules for policy-controller {} " + + "topic {} type {} rule {} because of {}", + this, controllerName, topic, factClass, ruleName, e.getMessage(), e); return Response.status(Response.Status.NOT_ACCEPTABLE) .entity(new Error(controllerName + ":" + topic + ":" + factClass + " not acceptable")).build(); } } + /** + * POST. + * + * @return response object + */ @POST @Path("engine/controllers/{controller}/decoders/{topic}") @Consumes(MediaType.TEXT_PLAIN) @@ -1416,6 +1663,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(result).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/controllers/{controller}/encoders") @ApiOperation(value = "Retrieves the encoder filters of a controller", @@ -1461,6 +1713,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(Arrays.asList(Switches.values())).build(); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/topics/switches/lock") @ApiOperation(value = "Locks all the managed topics", notes = "The operation affects all managed sources and sinks", @@ -1476,6 +1733,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/topics/switches/lock") @ApiOperation(value = "Unlocks all the managed topics", @@ -1491,6 +1753,11 @@ public class RestManager { } } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources") @ApiOperation(value = "Retrieves the managed topic sources", notes = "Network Topic Sources Agregation", @@ -1499,6 +1766,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getTopicSources()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks") @ApiOperation(value = "Retrieves the managed topic sinks", notes = "Network Topic Sinks Agregation", @@ -1507,6 +1779,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getTopicSinks()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/ueb") @ApiOperation(value = "Retrieves the UEB managed topic sources", notes = "UEB Topic Sources Agregation", @@ -1515,6 +1792,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getUebTopicSources()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/ueb") @ApiOperation(value = "Retrieves the UEB managed topic sinks", notes = "UEB Topic Sinks Agregation", @@ -1523,6 +1805,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getUebTopicSinks()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/dmaap") @ApiOperation(value = "Retrieves the DMaaP managed topic sources", notes = "DMaaP Topic Sources Agregation", @@ -1531,6 +1818,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getDmaapTopicSources()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/dmaap") @ApiOperation(value = "Retrieves the DMaaP managed topic sinks", notes = "DMaaP Topic Sinks Agregation", @@ -1539,6 +1831,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getDmaapTopicSinks()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/ueb/{topic}") @ApiOperation(value = "Retrieves an UEB managed topic source", @@ -1548,6 +1845,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getUebTopicSource(topic)).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/ueb/{topic}") @ApiOperation(value = "Retrieves an UEB managed topic sink", @@ -1557,6 +1859,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getUebTopicSink(topic)).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/dmaap/{topic}") @ApiOperation(value = "Retrieves a DMaaP managed topic source", @@ -1567,6 +1874,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getDmaapTopicSource(topic)).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/dmaap/{topic}") @ApiOperation(value = "Retrieves a DMaaP managed topic sink", @@ -1576,6 +1888,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getDmaapTopicSink(topic)).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/ueb/{topic}/events") @ApiOperation(value = "Retrieves the latest events received by an UEB topic", @@ -1586,6 +1903,11 @@ public class RestManager { .entity(Arrays.asList(TopicEndpoint.manager.getUebTopicSource(topic).getRecentEvents())).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/ueb/{topic}/events") @ApiOperation(value = "Retrieves the latest events sent from a topic", @@ -1596,6 +1918,11 @@ public class RestManager { .entity(Arrays.asList(TopicEndpoint.manager.getUebTopicSink(topic).getRecentEvents())).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/dmaap/{topic}/events") @ApiOperation(value = "Retrieves the latest events received by a DMaaP topic", @@ -1607,6 +1934,11 @@ public class RestManager { .entity(Arrays.asList(TopicEndpoint.manager.getDmaapTopicSource(topic).getRecentEvents())).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/dmaap/{topic}/events") @ApiOperation(value = "Retrieves the latest events send through a DMaaP topic", @@ -1617,6 +1949,11 @@ public class RestManager { .entity(Arrays.asList(TopicEndpoint.manager.getDmaapTopicSink(topic).getRecentEvents())).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/noop") @ApiOperation(value = "Retrieves the NOOP managed topic sinks", notes = "NOOP Topic Sinks Agregation", @@ -1625,6 +1962,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getNoopTopicSinks()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/noop/{topic}") @ApiOperation(value = "Retrieves a NOOP managed topic sink", @@ -1633,6 +1975,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(TopicEndpoint.manager.getNoopTopicSink(topic)).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sinks/noop/{topic}/events") @ApiOperation(value = "Retrieves the latest events send through a NOOP topic", @@ -1642,6 +1989,11 @@ public class RestManager { .entity(Arrays.asList(TopicEndpoint.manager.getNoopTopicSink(topic).getRecentEvents())).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/ueb/{topic}/switches") @ApiOperation(value = "UEB Topic Control Switches", notes = "List of the UEB Topic Control Switches", @@ -1650,6 +2002,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(Arrays.asList(Switches.values())).build(); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/topics/sources/ueb/{topic}/switches/lock") @ApiOperation(value = "Locks an UEB Source topic", response = UebTopicSource.class) @@ -1665,6 +2022,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/topics/sources/ueb/{topic}/switches/lock") @ApiOperation(value = "Unlocks an UEB Source topic", response = UebTopicSource.class) @@ -1684,6 +2046,11 @@ public class RestManager { return new Error("cannot perform operation on " + topic); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/topics/sources/dmaap/{topic}/switches") @ApiOperation(value = "DMaaP Topic Control Switches", notes = "List of the DMaaP Topic Control Switches", @@ -1692,6 +2059,11 @@ public class RestManager { return Response.status(Response.Status.OK).entity(Arrays.asList(Switches.values())).build(); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/topics/sources/dmaap/{topic}/switches/lock") @ApiOperation(value = "Locks an DMaaP Source topic", response = DmaapTopicSource.class) @@ -1707,6 +2079,11 @@ public class RestManager { } } + /** + * DELETE. + * + * @return response object + */ @DELETE @Path("engine/topics/sources/dmaap/{topic}/switches/lock") @ApiOperation(value = "Unlocks an DMaaP Source topic", response = DmaapTopicSource.class) @@ -1723,6 +2100,11 @@ public class RestManager { } } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/topics/sources/ueb/{topic}/events") @Consumes(MediaType.TEXT_PLAIN) @@ -1762,6 +2144,11 @@ public class RestManager { logger.debug("{}: cannot offer for encoder ueb topic for {} because of {}", this, topic, ex.getMessage(), ex); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/topics/sources/dmaap/{topic}/events") @Consumes(MediaType.TEXT_PLAIN) @@ -1801,6 +2188,11 @@ public class RestManager { logger.debug("{}: cannot offer for encoder dmaap topic for {} because of {}", this, topic, ex.getMessage(), ex); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/tools/uuid") @ApiOperation(value = "Produces an UUID", notes = "UUID generation utility") @@ -1809,6 +2201,11 @@ public class RestManager { return Response.status(Status.OK).entity(UUID.randomUUID().toString()).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/tools/loggers") @ApiOperation(value = "all active loggers", responseContainer = "List") @@ -1828,6 +2225,11 @@ public class RestManager { return Response.status(Status.OK).entity(names).build(); } + /** + * GET. + * + * @return response object + */ @GET @Path("engine/tools/loggers/{logger}") @Produces(MediaType.TEXT_PLAIN) @@ -1851,6 +2253,11 @@ public class RestManager { return Response.status(Status.OK).entity(loggerLevel).build(); } + /** + * PUT. + * + * @return response object + */ @PUT @Path("engine/tools/loggers/{logger}/{level}") @Produces(MediaType.TEXT_PLAIN) @@ -1878,7 +2285,7 @@ public class RestManager { } /** - * gets the underlying drools controller from the named policy controller + * gets the underlying drools controller from the named policy controller. * * @param controllerName the policy controller name * @return the underlying drools controller @@ -1910,22 +2317,22 @@ public class RestManager { } /** - * Coding/Encoding Results Aggregation Helper class + * Coding/Encoding Results Aggregation Helper class. */ public static class CodingResult { /** - * serialized output + * serialized output. */ private String jsonEncoding; /** - * encoding result + * encoding result. */ private Boolean encoding; /** - * decoding result + * decoding result. */ private Boolean decoding; @@ -1955,7 +2362,7 @@ public class RestManager { } /** - * Generic Error Reporting class + * Generic Error Reporting class. */ public static class Error { private String msg; @@ -1974,14 +2381,14 @@ public class RestManager { } /** - * Feed Ports into Resources + * Feed Ports into Resources. */ public enum Inputs { configuration, } /** - * Resource Toggles + * Resource Toggles. */ public enum Switches { activation, lock, diff --git a/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafBase.java b/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafBase.java index 0c8465a7..955fb242 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafBase.java +++ b/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafBase.java @@ -24,12 +24,12 @@ import org.onap.policy.common.endpoints.http.server.aaf.AafAuthFilter; import org.onap.policy.drools.system.PolicyEngine; /** - * AAF Base Class + * AAF Base Class. */ public abstract class AafBase extends AafAuthFilter { public static final String AAF_NODETYPE = "pdpd"; public static final String AAF_ROOT_PERMISSION_PROPERTY = "aaf.root.permission"; public static final String AAF_ROOT_PERMISSION = - PolicyEngine.manager.getProperties().getProperty - (AAF_ROOT_PERMISSION_PROPERTY, DEFAULT_NAMESPACE + "." + AAF_NODETYPE); + PolicyEngine.manager.getProperties().getProperty( + AAF_ROOT_PERMISSION_PROPERTY, DEFAULT_NAMESPACE + "." + AAF_NODETYPE); } diff --git a/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafTelemetryAuthFilter.java b/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafTelemetryAuthFilter.java index f2e50ee2..f76b3de2 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafTelemetryAuthFilter.java +++ b/policy-management/src/main/java/org/onap/policy/drools/server/restful/aaf/AafTelemetryAuthFilter.java @@ -24,7 +24,7 @@ import javax.servlet.http.HttpServletRequest; import org.onap.policy.common.utils.network.NetworkUtil; /** - * AAF Telemetry Authorization + * AAF Telemetry Authorization. */ public class AafTelemetryAuthFilter extends AafBase { private static final String RESOURCE_TYPE = AAF_ROOT_PERMISSION + "." + "telemetry"; diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/Main.java b/policy-management/src/main/java/org/onap/policy/drools/system/Main.java index c8956839..79268b2c 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/system/Main.java +++ b/policy-management/src/main/java/org/onap/policy/drools/system/Main.java @@ -32,130 +32,167 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** - * Programmatic entry point to the management layer + * Programmatic entry point to the management layer. */ public class Main { - /** - * logback configuration file system property - */ - public static final String LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY = - "logback.configurationFile"; - - /** - * logback configuration file system property - */ - public static final String LOGBACK_CONFIGURATION_FILE_DEFAULT = "config/logback.xml"; - - /** - * constructor (hides public default one) - */ - private Main() {} - - /** - * main - * - * @param args program arguments - */ - public static void main(String[] args) { - - /* logging defaults */ - - if (System.getProperty(LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY) == null) { - if (Files.exists(Paths.get(LOGBACK_CONFIGURATION_FILE_DEFAULT))) { - System.setProperty(LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY, - LOGBACK_CONFIGURATION_FILE_DEFAULT); - } else { - LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, ch.qos.logback.classic.Level.INFO.toString()); - } + /** logback configuration file system property. */ + public static final String LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY = + "logback.configurationFile"; + + /** logback configuration file system property. */ + public static final String LOGBACK_CONFIGURATION_FILE_DEFAULT = "config/logback.xml"; + + /** constructor (hides public default one). */ + private Main() {} + + /** + * main. + * + * @param args program arguments. + */ + public static void main(String[] args) { + + /* logging defaults */ + + if (System.getProperty(LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY) == null) { + if (Files.exists(Paths.get(LOGBACK_CONFIGURATION_FILE_DEFAULT))) { + System.setProperty( + LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY, LOGBACK_CONFIGURATION_FILE_DEFAULT); + } else { + LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, ch.qos.logback.classic.Level.INFO.toString()); + } + } + + /* make sure the default configuration directory is properly set up */ + + SystemPersistence.manager.setConfigurationDir(null); + + /* logging defaults */ + + if (System.getProperty(LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY) == null) { + if (Files.exists(Paths.get(LOGBACK_CONFIGURATION_FILE_DEFAULT))) { + System.setProperty( + LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY, LOGBACK_CONFIGURATION_FILE_DEFAULT); + } else { + LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, ch.qos.logback.classic.Level.INFO.toString()); + } + } + + /* 0. boot */ + + PolicyEngine.manager.boot(args); + + /* start logger */ + + final Logger logger = LoggerFactory.getLogger(Main.class); + + /* 1.a. Configure the Engine */ + + Properties engineProperties = SystemPersistence.manager.getEngineProperties(); + if (engineProperties == null) { + engineProperties = PolicyEngine.manager.defaultTelemetryConfig(); + } + + PolicyEngine.manager.configure(engineProperties); + + /* 1.b. Load Installation Environment(s) */ + + for (final Properties env : SystemPersistence.manager.getEnvironmentProperties()) { + PolicyEngine.manager.setEnvironment(env); + } + + /* 2. Start the Engine with the basic services only (no Policy Controllers) */ + + MDCTransaction trans = + MDCTransaction.newTransaction(null, null) + .setServiceName(Main.class.getSimpleName()) + .setTargetEntity("engine") + .setTargetServiceName("start"); + try { + final boolean success = PolicyEngine.manager.start(); + if (!success) { + trans.setStatusCode(false).setResponseDescription("partial start").flush(); + logger.warn( + LoggerUtil.TRANSACTION_LOG_MARKER, + "Main: {} has been partially started", + PolicyEngine.manager); + } else { + trans.setStatusCode(true).transaction(); + } + } catch (final IllegalStateException e) { + trans + .setStatusCode(false) + .setResponseCode(e.getClass().getSimpleName()) + .setResponseDescription(e.getMessage()) + .flush(); + logger.warn( + LoggerUtil.TRANSACTION_LOG_MARKER, + "Main: cannot start {} (bad state) because of {}", + PolicyEngine.manager, + e.getMessage(), + e); + } catch (final Exception e) { + trans + .setStatusCode(false) + .setResponseCode(e.getClass().getSimpleName()) + .setResponseDescription(e.getMessage()) + .flush(); + logger.warn( + LoggerUtil.TRANSACTION_LOG_MARKER, + "Main: cannot start {} because of {}", + PolicyEngine.manager, + e.getMessage(), + e); + System.exit(1); + } + + /* 3. Create and start the controllers */ + + for (final Properties controllerProperties : + SystemPersistence.manager.getControllerProperties()) { + final String controllerName = + controllerProperties.getProperty(DroolsProperties.PROPERTY_CONTROLLER_NAME); + try { + trans = + MDCTransaction.newTransaction(null, null) + .setServiceName(Main.class.getSimpleName()) + .setTargetEntity("controller:" + controllerName) + .setTargetServiceName("start"); + + final PolicyController controller = + PolicyEngine.manager.createPolicyController(controllerName, controllerProperties); + controller.start(); + + trans + .setStatusCode(true) + .setResponseDescription(controller.getDrools().getCanonicalSessionNames().toString()) + .transaction(); + } catch (final Exception e) { + trans + .setStatusCode(false) + .setResponseCode(e.getClass().getSimpleName()) + .setResponseDescription(e.getMessage()) + .flush(); + logger.error( + LoggerUtil.TRANSACTION_LOG_MARKER, + "Main: cannot instantiate policy-controller {} because of {}", + controllerName, + e.getMessage(), + e); + } catch (final LinkageError e) { + trans + .setStatusCode(false) + .setResponseCode(e.getClass().getSimpleName()) + .setResponseDescription(e.getMessage()) + .flush(); + logger.warn( + LoggerUtil.TRANSACTION_LOG_MARKER, + "Main: cannot instantiate policy-controller {} (linkage) because of {}", + controllerName, + e.getMessage(), + e); + } + } } - - /* make sure the default configuration directory is properly set up */ - - SystemPersistence.manager.setConfigurationDir(null); - - /* logging defaults */ - - if (System.getProperty(LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY) == null) { - if (Files.exists(Paths.get(LOGBACK_CONFIGURATION_FILE_DEFAULT))) { - System.setProperty(LOGBACK_CONFIGURATION_FILE_SYSTEM_PROPERTY, - LOGBACK_CONFIGURATION_FILE_DEFAULT); - } else { - LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, ch.qos.logback.classic.Level.INFO.toString()); - } - } - - /* 0. boot */ - - PolicyEngine.manager.boot(args); - - /* start logger */ - - final Logger logger = LoggerFactory.getLogger(Main.class); - - /* 1.a. Configure the Engine */ - - Properties engineProperties = SystemPersistence.manager.getEngineProperties(); - if (engineProperties == null) - engineProperties = PolicyEngine.manager.defaultTelemetryConfig(); - - PolicyEngine.manager.configure(engineProperties); - - /* 1.b. Load Installation Environment(s) */ - - for (final Properties env : SystemPersistence.manager.getEnvironmentProperties()) { - PolicyEngine.manager.setEnvironment(env); - } - - /* 2. Start the Engine with the basic services only (no Policy Controllers) */ - - MDCTransaction trans = - MDCTransaction.newTransaction(null, null).setServiceName(Main.class.getSimpleName()). - setTargetEntity("engine").setTargetServiceName("start"); - try { - final boolean success = PolicyEngine.manager.start(); - if (!success) { - trans.setStatusCode(false).setResponseDescription("partial start").flush(); - logger.warn(LoggerUtil.TRANSACTION_LOG_MARKER, "Main: {} has been partially started", PolicyEngine.manager); - } else { - trans.setStatusCode(true).transaction(); - } - } catch (final IllegalStateException e) { - trans.setStatusCode(false).setResponseCode(e.getClass().getSimpleName()).setResponseDescription(e.getMessage()).flush(); - logger.warn(LoggerUtil.TRANSACTION_LOG_MARKER, "Main: cannot start {} (bad state) because of {}", PolicyEngine.manager, e.getMessage(), e); - } catch (final Exception e) { - trans.setStatusCode(false).setResponseCode(e.getClass().getSimpleName()).setResponseDescription(e.getMessage()).flush(); - logger.warn(LoggerUtil.TRANSACTION_LOG_MARKER, "Main: cannot start {} because of {}", PolicyEngine.manager, e.getMessage(), e); - System.exit(1); - } - - /* 3. Create and start the controllers */ - - for (final Properties controllerProperties : SystemPersistence.manager - .getControllerProperties()) { - final String controllerName = - controllerProperties.getProperty(DroolsProperties.PROPERTY_CONTROLLER_NAME); - try { - trans = - MDCTransaction.newTransaction(null, null).setServiceName(Main.class.getSimpleName()). - setTargetEntity("controller:" + controllerName).setTargetServiceName("start"); - - final PolicyController controller = - PolicyEngine.manager.createPolicyController(controllerName, controllerProperties); - controller.start(); - - trans.setStatusCode(true). - setResponseDescription(controller.getDrools().getCanonicalSessionNames().toString()). - transaction(); - } catch (final Exception e) { - trans.setStatusCode(false).setResponseCode(e.getClass().getSimpleName()).setResponseDescription(e.getMessage()).flush(); - logger.error(LoggerUtil.TRANSACTION_LOG_MARKER, "Main: cannot instantiate policy-controller {} because of {}", - controllerName, e.getMessage(), e); - } catch (final LinkageError e) { - trans.setStatusCode(false).setResponseCode(e.getClass().getSimpleName()).setResponseDescription(e.getMessage()).flush(); - logger.warn(LoggerUtil.TRANSACTION_LOG_MARKER, "Main: cannot instantiate policy-controller {} (linkage) because of {}", - controllerName, e.getMessage(), e); - } - } - } } diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyController.java b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyController.java index dcd4d11a..514dc364 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyController.java +++ b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyController.java @@ -23,9 +23,9 @@ package org.onap.policy.drools.system; import java.util.List; import java.util.Properties; -import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure; import org.onap.policy.common.capabilities.Lockable; import org.onap.policy.common.capabilities.Startable; +import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure; import org.onap.policy.common.endpoints.event.comm.TopicSink; import org.onap.policy.common.endpoints.event.comm.TopicSource; import org.onap.policy.drools.controller.DroolsController; @@ -41,32 +41,32 @@ import org.onap.policy.drools.protocol.configuration.DroolsConfiguration; public interface PolicyController extends Startable, Lockable { /** - * Factory that tracks and manages Policy Controllers + * Factory that tracks and manages Policy Controllers. */ static PolicyControllerFactory factory = new IndexedPolicyControllerFactory(); /** - * name of this Policy Controller + * name of this Policy Controller. */ String getName(); /** - * Get the topic readers of interest for this controller + * Get the topic readers of interest for this controller. */ List<? extends TopicSource> getTopicSources(); /** - * Get the topic readers of interest for this controller + * Get the topic readers of interest for this controller. */ List<? extends TopicSink> getTopicSinks(); /** - * Get the Drools Controller + * Get the Drools Controller. */ DroolsController getDrools(); /** - * update maven configuration + * update maven configuration. * * @param newDroolsConfiguration new drools configuration * @return true if the update was successful, false otherwise @@ -74,17 +74,16 @@ public interface PolicyController extends Startable, Lockable { boolean updateDrools(DroolsConfiguration newDroolsConfiguration); /** - * Get the Properties + * Get the Properties. */ Properties getProperties(); /** - * Attempts delivering of an String over communication infrastructure "busType" + * Attempts delivering of an String over communication infrastructure "busType". * - * @param event Communication infrastructure identifier - * @param busType + * @param busType bus type * @param topic topic - * @param event the event object to send + * @param event Communication infrastructure identifier * * @return true if successful, false if a failure has occurred. * @throws IllegalArgumentException when invalid or insufficient properties are provided @@ -96,9 +95,9 @@ public interface PolicyController extends Startable, Lockable { boolean deliver(CommInfrastructure busType, String topic, Object event); /** - * halts and permanently releases all resources + * halts and permanently releases all resources. * - * @throws IllegalStateException + * @throws IllegalStateException throws illegal state exception */ void halt(); diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyControllerFactory.java b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyControllerFactory.java index d8d4289f..1241acad 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyControllerFactory.java +++ b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyControllerFactory.java @@ -20,31 +20,32 @@ package org.onap.policy.drools.system; +import com.fasterxml.jackson.annotation.JsonIgnore; + import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Properties; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; import org.onap.policy.drools.controller.DroolsController; import org.onap.policy.drools.features.PolicyControllerFeatureAPI; import org.onap.policy.drools.protocol.configuration.DroolsConfiguration; import org.onap.policy.drools.system.internal.AggregatedPolicyController; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; -import com.fasterxml.jackson.annotation.JsonIgnore; /** * Policy Controller Factory to manage controller creation, destruction, - * and retrieval for management interfaces + * and retrieval for management interfaces. */ public interface PolicyControllerFactory { /** - * Build a controller from a properties file + * Build a controller from a properties file. * * @param name the global name of this controller * @param properties input parameters in form of properties for controller - * initialization. + * initialization. * * @return a Policy Controller * @@ -55,8 +56,8 @@ public interface PolicyControllerFactory { /** * patches (updates) a controller from a critical configuration update. * - * @param name - * @param configController + * @param name name + * @param configController config controller * * @return a Policy Controller */ @@ -65,27 +66,46 @@ public interface PolicyControllerFactory { /** * rebuilds (updates) a controller from a configuration update. * - * @param controller - * @param configController - * - * @return a Policy Controller + * @param controller controller + * @param configController config controller */ void patch(PolicyController controller, DroolsConfiguration configController); /** - * get PolicyController from DroolsController + * get PolicyController from DroolsController. * - * @param droolsController - * @return - * @throws IllegalArgumentException - * @throws IllegalStateException + * @param droolsController drools controller + * @return policy controller + * @throws IllegalArgumentException exception + * @throws IllegalStateException exception */ PolicyController get(DroolsController droolsController); /** + * gets the Policy Controller identified by its name. + * + * @param policyControllerName name of policy controller + * @return policy controller object + * @throws IllegalArgumentException exception + * @throws IllegalStateException exception + */ + PolicyController get(String policyControllerName); + + /** + * gets the Policy Controller identified by group and artifact ids. + * + * @param groupId group id + * @param artifactId artifact id + * @return policy controller object + * @throws IllegalArgumentException exception + * @throws IllegalStateException exception + */ + PolicyController get(String groupId, String artifactId); + + /** * Makes the Policy Controller identified by controllerName not operational, but - * does not delete its associated data + * does not delete its associated data. * * @param controllerName name of the policy controller * @throws IllegalArgumentException invalid arguments @@ -94,7 +114,7 @@ public interface PolicyControllerFactory { /** * Makes the Policy Controller identified by controller not operational, but - * does not delete its associated data + * does not delete its associated data. * * @param controller a Policy Controller * @throws IllegalArgumentException invalid arguments @@ -102,12 +122,12 @@ public interface PolicyControllerFactory { void shutdown(PolicyController controller); /** - * Releases all Policy Controllers from operation + * Releases all Policy Controllers from operation. */ void shutdown(); /** - * Destroys this Policy Controller + * Destroys this Policy Controller. * * @param controllerName name of the policy controller * @throws IllegalArgumentException invalid arguments @@ -115,7 +135,7 @@ public interface PolicyControllerFactory { void destroy(String controllerName); /** - * Destroys this Policy Controller + * Destroys this Policy Controller. * * @param controller a Policy Controller * @throws IllegalArgumentException invalid arguments @@ -123,51 +143,33 @@ public interface PolicyControllerFactory { void destroy(PolicyController controller); /** - * Releases all Policy Controller resources + * Releases all Policy Controller resources. */ void destroy(); /** - * gets the Policy Controller identified by its name - * - * @param policyControllerName - * @return - * @throws IllegalArgumentException - * @throws IllegalStateException - */ - PolicyController get(String policyControllerName); - - /** - * gets the Policy Controller identified by group and artifact ids - * - * @param groupId group id - * @param artifactId artifact id - * @return - * @throws IllegalArgumentException - * @throws IllegalStateException - */ - PolicyController get(String groupId, String artifactId); - - /** - * get features attached to the Policy Controllers + * get features attached to the Policy Controllers. + * * @return list of features */ List<PolicyControllerFeatureAPI> getFeatureProviders(); /** - * get named feature attached to the Policy Controllers + * get named feature attached to the Policy Controllers. + * * @return the feature */ PolicyControllerFeatureAPI getFeatureProvider(String featureName); /** - * get features attached to the Policy Controllers + * get features attached to the Policy Controllers. + * * @return list of features */ List<String> getFeatures(); /** - * returns the current inventory of Policy Controllers + * returns the current inventory of Policy Controllers. * * @return a list of Policy Controllers */ @@ -175,26 +177,26 @@ public interface PolicyControllerFactory { } /** - * Factory of Policy Controllers indexed by the name of the Policy Controller + * Factory of Policy Controllers indexed by the name of the Policy Controller. */ class IndexedPolicyControllerFactory implements PolicyControllerFactory { // get an instance of logger private static final Logger logger = LoggerFactory.getLogger(PolicyControllerFactory.class); /** - * Policy Controller Name Index + * Policy Controller Name Index. */ private final HashMap<String,PolicyController> policyControllers = new HashMap<>(); /** - * Group/Artifact Ids Index + * Group/Artifact Ids Index. */ private final HashMap<String,PolicyController> coordinates2Controller = new HashMap<>(); /** - * produces key for indexing controller names + * produces key for indexing controller names. * * @param groupId group id * @param artifactId artifact id @@ -205,7 +207,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public synchronized PolicyController build(String name, Properties properties) { @@ -225,14 +227,15 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { this.policyControllers.put(name, controller); - if (controller.getDrools().isBrained()) + if (controller.getDrools().isBrained()) { this.coordinates2Controller.put(coordinates, controller); + } return controller; } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public synchronized PolicyController patch(String name, DroolsConfiguration droolsConfig) { @@ -244,51 +247,55 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { PolicyController controller = this.get(name); if (controller == null) { - logger.warn("A POLICY CONTROLLER of name " + name + - "does not exist for patch operation: " + droolsConfig); + logger.warn("A POLICY CONTROLLER of name {} does not exist for patch operation: {}", name, droolsConfig); throw new IllegalArgumentException("Not a valid controller of name " + name); } this.patch(controller, droolsConfig); - if (logger.isInfoEnabled()) - logger.info("UPDATED drools configuration: " + droolsConfig + " on " + this); + if (logger.isInfoEnabled()) { + logger.info("UPDATED drools configuration: {} on {}", droolsConfig, this); + } return controller; } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void patch(PolicyController controller, DroolsConfiguration droolsConfig) { - if (controller == null) + if (controller == null) { throw new IllegalArgumentException("Not a valid controller: null"); + } - if (droolsConfig == null) + if (droolsConfig == null) { throw new IllegalArgumentException("Invalid Drools Configuration"); + } if (!controller.updateDrools(droolsConfig)) { - logger.warn("Cannot update drools configuration: " + droolsConfig + " on " + this); + logger.warn("Cannot update drools configuration: {} on {}", droolsConfig, this); throw new IllegalArgumentException("Cannot update drools configuration Drools Configuration"); } - if (logger.isInfoEnabled()) - logger.info("UPDATED drools configuration: " + droolsConfig + " on " + this); + if (logger.isInfoEnabled()) { + logger.info("UPDATED drools configuration: {} on {}", droolsConfig, this); + } String coordinates = toKey(controller.getDrools().getGroupId(), controller.getDrools().getArtifactId()); - if (controller.getDrools().isBrained()) + if (controller.getDrools().isBrained()) { this.coordinates2Controller.put(coordinates, controller); + } } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void shutdown(String controllerName) { @@ -297,7 +304,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { throw makeArgEx(controllerName); } - synchronized(this) { + synchronized (this) { if (!this.policyControllers.containsKey(controllerName)) { return; } @@ -308,7 +315,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void shutdown(PolicyController controller) { @@ -317,7 +324,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void shutdown() { @@ -326,17 +333,17 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { controller.shutdown(); } - synchronized(this) { + synchronized (this) { this.policyControllers.clear(); this.coordinates2Controller.clear(); } } /** - * unmanage the controller + * unmanage the controller. * - * @param controller - * @throws IllegalArgumentException + * @param controller controller + * @throws IllegalArgumentException exception */ private void unmanage(PolicyController controller) { PolicyController tempController = controller; @@ -344,7 +351,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { throw new IllegalArgumentException("Invalid Controller"); } - synchronized(this) { + synchronized (this) { if (!this.policyControllers.containsKey(tempController.getName())) { return; } @@ -357,7 +364,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void destroy(String controllerName) { @@ -366,7 +373,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { throw makeArgEx(controllerName); } - synchronized(this) { + synchronized (this) { if (!this.policyControllers.containsKey(controllerName)) { return; } @@ -377,7 +384,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void destroy(PolicyController controller) { @@ -386,7 +393,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void destroy() { @@ -395,14 +402,14 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { controller.halt(); } - synchronized(this) { + synchronized (this) { this.policyControllers.clear(); this.coordinates2Controller.clear(); } } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public PolicyController get(String name) { @@ -411,7 +418,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { throw makeArgEx(name); } - synchronized(this) { + synchronized (this) { if (this.policyControllers.containsKey(name)) { return this.policyControllers.get(name); } else { @@ -421,17 +428,17 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public PolicyController get(String groupId, String artifactId) { - if (groupId == null || groupId.isEmpty() || - artifactId == null || artifactId.isEmpty()) { + if (groupId == null || groupId.isEmpty() + || artifactId == null || artifactId.isEmpty()) { throw new IllegalArgumentException("Invalid group/artifact ids"); } - synchronized(this) { + synchronized (this) { String key = toKey(groupId,artifactId); if (this.coordinates2Controller.containsKey(key)) { return this.coordinates2Controller.get(key); @@ -442,7 +449,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public PolicyController get(DroolsController droolsController) { @@ -451,27 +458,28 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { throw new IllegalArgumentException("No Drools Controller provided"); } - synchronized(this) { + synchronized (this) { String key = toKey(droolsController.getGroupId(), droolsController.getArtifactId()); if (this.coordinates2Controller.containsKey(key)) { return this.coordinates2Controller.get(key); } else { - logger.error("Drools Controller not associated with Policy Controller " + droolsController + ":" + this); - throw new IllegalStateException("Drools Controller not associated with Policy Controller " + droolsController + ":" + this); + logger.error("Drools Controller not associated with Policy Controller {}:{}", droolsController, this); + throw new IllegalStateException("Drools Controller not associated with Policy Controller " + + droolsController + ":" + this); } } } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<PolicyController> inventory() { - return new ArrayList<>(this.policyControllers.values()); + return new ArrayList<>(this.policyControllers.values()); } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<String> getFeatures() { @@ -483,7 +491,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @JsonIgnore @Override @@ -492,16 +500,18 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory { } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public PolicyControllerFeatureAPI getFeatureProvider(String featureName) { - if (featureName == null || featureName.isEmpty()) + if (featureName == null || featureName.isEmpty()) { throw new IllegalArgumentException("A feature name must be provided"); - + } + for (PolicyControllerFeatureAPI feature : PolicyControllerFeatureAPI.providers.getList()) { - if (feature.getName().equals(featureName)) + if (feature.getName().equals(featureName)) { return feature; + } } throw new IllegalArgumentException("Invalid Feature Name: " + featureName); diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java index 993c09c0..60e5a1b8 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java +++ b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java @@ -69,34 +69,34 @@ import org.slf4j.LoggerFactory; */ public interface PolicyEngine extends Startable, Lockable, TopicListener { /** - * Policy Engine Manager + * Policy Engine Manager. */ PolicyEngine manager = new PolicyEngineManager(); /** - * Default Telemetry Server Port + * Default Telemetry Server Port. */ int TELEMETRY_SERVER_DEFAULT_PORT = 9696; /** - * Default Telemetry Server Hostname + * Default Telemetry Server Hostname. */ String TELEMETRY_SERVER_DEFAULT_HOST = "localhost"; /** - * Default Telemetry Server Name + * Default Telemetry Server Name. */ String TELEMETRY_SERVER_DEFAULT_NAME = "TELEMETRY"; /** - * Boot the engine + * Boot the engine. * * @param cliArgs command line arguments */ void boot(String[] cliArgs); /** - * configure the policy engine according to the given properties + * configure the policy engine according to the given properties. * * @param properties Policy Engine properties * @throws IllegalArgumentException when invalid or insufficient properties are provided @@ -104,6 +104,16 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { void configure(Properties properties); /** + * updates the Policy Engine with the given configuration. + * + * @param configuration the configuration + * @return success or failure + * @throws IllegalArgumentException if invalid argument provided + * @throws IllegalStateException if the system is in an invalid state + */ + boolean configure(PdpdConfiguration configuration); + + /** * configure the engine's environment. General lab installation configuration is made available * to the Engine. Typically, custom lab installation that may be needed by arbitrary drools * applications are made available, for example network component and database host addresses. @@ -114,15 +124,15 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { void setEnvironment(Properties properties); /** - * gets the engine's environment + * gets the engine's environment. * - * @return + * @return properties object */ Properties getEnvironment(); /** * gets an environment's value, by 1) first from the engine's environment, and 2) from the OS - * environment + * environment. * * @param key environment key * @return environment value or null if absent @@ -130,11 +140,11 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { String getEnvironmentProperty(String key); /** - * sets an engine's environment property + * sets an engine's environment property. * - * @param key - * @param value - * @return + * @param key key + * @param value value + * @return property string */ String setEnvironmentProperty(String key, String value); @@ -150,27 +160,17 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { PolicyController createPolicyController(String name, Properties properties); /** - * updates the Policy Engine with the given configuration + * updates a set of Policy Controllers with configuration information. * - * @param configuration the configuration - * @return success or failure - * @throws IllegalArgumentException if invalid argument provided - * @throws IllegalStateException if the system is in an invalid state - */ - boolean configure(PdpdConfiguration configuration); - - /** - * updates a set of Policy Controllers with configuration information - * - * @param configuration - * @return - * @throws IllegalArgumentException - * @throws IllegalStateException + * @param configuration list of configurations + * @return list of controllers + * @throws IllegalArgumentException exception + * @throws IllegalStateException exception */ List<PolicyController> updatePolicyControllers(List<ControllerConfiguration> configuration); /** - * updates an already existing Policy Controller with configuration information + * updates an already existing Policy Controller with configuration information. * * @param configuration configuration * @return the updated Policy Controller @@ -181,22 +181,21 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { PolicyController updatePolicyController(ControllerConfiguration configuration); /** - * removes the Policy Controller identified by its name from the Policy Engine + * removes the Policy Controller identified by its name from the Policy Engine. * * @param name name of the Policy Controller - * @return the removed Policy Controller */ void removePolicyController(String name); /** - * removes a Policy Controller from the Policy Engine + * removes a Policy Controller from the Policy Engine. * * @param controller the Policy Controller to remove from the Policy Engine */ void removePolicyController(PolicyController controller); /** - * returns a list of the available Policy Controllers + * returns a list of the available Policy Controllers. * * @return list of Policy Controllers */ @@ -204,63 +203,63 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { /** - * get policy controller names + * get policy controller names. * * @return list of controller names */ List<String> getPolicyControllerIds(); /** - * get unmanaged sources + * get unmanaged sources. * * @return unmanaged sources */ List<TopicSource> getSources(); /** - * get unmanaged sinks + * get unmanaged sinks. * * @return unmanaged sinks */ List<TopicSink> getSinks(); /** - * get unmmanaged http servers list + * get unmmanaged http servers list. * * @return http servers */ List<HttpServletServer> getHttpServers(); /** - * get properties configuration + * get properties configuration. * * @return properties objects */ Properties getProperties(); /** - * get features attached to the Policy Engine + * get features attached to the Policy Engine. * * @return list of features */ List<PolicyEngineFeatureAPI> getFeatureProviders(); /** - * get named feature attached to the Policy Engine + * get named feature attached to the Policy Engine. * * @return the feature */ PolicyEngineFeatureAPI getFeatureProvider(String featureName); /** - * get features attached to the Policy Engine + * get features attached to the Policy Engine. * * @return list of features */ List<String> getFeatures(); /** - * Attempts the dispatching of an "event" object + * Attempts the dispatching of an "event" object. * * @param topic topic * @param event the event object to send @@ -272,7 +271,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { boolean deliver(String topic, Object event); /** - * Attempts the dispatching of an "event" object over communication infrastructure "busType" + * Attempts the dispatching of an "event" object over communication infrastructure "busType". * * @param topic topic * @param event the event object to send @@ -286,7 +285,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { boolean deliver(String busType, String topic, Object event); /** - * Attempts the dispatching of an "event" object over communication infrastructure "busType" + * Attempts the dispatching of an "event" object over communication infrastructure "busType". * * @param topic topic * @param event the event object to send @@ -300,7 +299,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { boolean deliver(CommInfrastructure busType, String topic, Object event); /** - * Attempts delivering of an String over communication infrastructure "busType" + * Attempts delivering of an String over communication infrastructure "busType". * * @param topic topic * @param event the event object to send @@ -324,7 +323,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { void deactivate(); /** - * produces a default telemetry configuration + * produces a default telemetry configuration. * * @return policy engine configuration */ @@ -333,7 +332,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener { /** - * Policy Engine Manager Implementation + * Policy Engine Manager Implementation. */ class PolicyEngineManager implements PolicyEngine { private static final String INVALID_TOPIC_MSG = "Invalid Topic"; @@ -345,47 +344,47 @@ class PolicyEngineManager implements PolicyEngine { private static final String ENGINE_LOCKED_MSG = "Policy Engine is locked"; /** - * logger + * logger. */ private static final Logger logger = LoggerFactory.getLogger(PolicyEngineManager.class); /** - * Is the Policy Engine running? + * Is the Policy Engine running. */ private volatile boolean alive = false; /** - * Is the engine locked? + * Is the engine locked. */ private volatile boolean locked = false; /** - * Properties used to initialize the engine + * Properties used to initialize the engine. */ private Properties properties; /** - * Environment Properties + * Environment Properties. */ private final Properties environment = new Properties(); /** - * Policy Engine Sources + * Policy Engine Sources. */ private List<? extends TopicSource> sources = new ArrayList<>(); /** - * Policy Engine Sinks + * Policy Engine Sinks. */ private List<? extends TopicSink> sinks = new ArrayList<>(); /** - * Policy Engine HTTP Servers + * Policy Engine HTTP Servers. */ private List<HttpServletServer> httpServers = new ArrayList<>(); /** - * gson parser to decode configuration requests + * gson parser to decode configuration requests. */ private final Gson decoder = new GsonBuilder().disableHtmlEscaping().create(); @@ -527,6 +526,35 @@ class PolicyEngineManager implements PolicyEngine { } @Override + public boolean configure(PdpdConfiguration config) { + + if (config == null) { + throw new IllegalArgumentException("No configuration provided"); + } + + final String entity = config.getEntity(); + + MDCTransaction mdcTrans = MDCTransaction.newTransaction(config.getRequestID(), "brmsgw"); + if (this.getSources().size() == 1) { + Topic topic = this.getSources().get(0); + mdcTrans.setServiceName(topic.getTopic()).setRemoteHost(topic.getServers().toString()) + .setTargetEntity(config.getEntity()); + } + + switch (entity) { + case PdpdConfiguration.CONFIG_ENTITY_CONTROLLER: + boolean success = controllerConfig(config); + mdcTrans.resetSubTransaction().setStatusCode(success).transaction(); + return success; + default: + final String msg = "Configuration Entity is not supported: " + entity; + mdcTrans.resetSubTransaction().setStatusCode(false).setResponseDescription(msg).flush(); + logger.warn(LoggerUtil.TRANSACTION_LOG_MARKER_NAME, msg); + throw new IllegalArgumentException(msg); + } + } + + @Override public synchronized PolicyController createPolicyController(String name, Properties properties) { String tempName = name; @@ -577,35 +605,6 @@ class PolicyEngineManager implements PolicyEngine { @Override - public boolean configure(PdpdConfiguration config) { - - if (config == null) { - throw new IllegalArgumentException("No configuration provided"); - } - - final String entity = config.getEntity(); - - MDCTransaction mdcTrans = MDCTransaction.newTransaction(config.getRequestID(), "brmsgw"); - if (this.getSources().size() == 1) { - Topic topic = this.getSources().get(0); - mdcTrans.setServiceName(topic.getTopic()).setRemoteHost(topic.getServers().toString()) - .setTargetEntity(config.getEntity()); - } - - switch (entity) { - case PdpdConfiguration.CONFIG_ENTITY_CONTROLLER: - boolean success = controllerConfig(config); - mdcTrans.resetSubTransaction().setStatusCode(success).transaction(); - return success; - default: - final String msg = "Configuration Entity is not supported: " + entity; - mdcTrans.resetSubTransaction().setStatusCode(false).setResponseDescription(msg).flush(); - logger.warn(LoggerUtil.TRANSACTION_LOG_MARKER_NAME, msg); - throw new IllegalArgumentException(msg); - } - } - - @Override public List<PolicyController> updatePolicyControllers(List<ControllerConfiguration> configControllers) { final List<PolicyController> policyControllers = new ArrayList<>(); @@ -619,7 +618,7 @@ class PolicyEngineManager implements PolicyEngine { for (final ControllerConfiguration configController : configControllers) { MDCTransaction mdcTrans = MDCTransaction.newSubTransaction(null).setTargetEntity(configController.getName()) .setTargetServiceName(configController.getOperation()) - .setTargetVirtualEntity(""+configController.getDrools()); + .setTargetVirtualEntity("" + configController.getDrools()); try { final PolicyController policyController = this.updatePolicyController(configController); policyControllers.add(policyController); @@ -672,7 +671,7 @@ class PolicyEngineManager implements PolicyEngine { /* Recovery case */ - logger.warn("controller " + controllerName + " does not exist. " + "Attempting recovery from disk"); + logger.warn("controller {} does not exist. Attempting recovery from disk", controllerName); final Properties controllerProperties = SystemPersistence.manager.getControllerProperties(controllerName); @@ -686,8 +685,8 @@ class PolicyEngineManager implements PolicyEngine { throw new IllegalArgumentException(controllerName + " is invalid"); } - logger.warn("controller " + controllerName + " being recovered. " - + "Reset controller's bad maven coordinates to brainless"); + logger.warn("controller being recovered. {} Reset controller's bad maven coordinates to brainless", + controllerName); /* * try to bring up bad controller in brainless mode, after having it working, apply @@ -1470,7 +1469,7 @@ class PolicyEngineManager implements PolicyEngine { /* only this one supported for now */ final List<ControllerConfiguration> configControllers = config.getControllers(); if (configControllers == null || configControllers.isEmpty()) { - logger.info("No controller configuration provided: {}" + config); + logger.info("No controller configuration provided: {}", config); return false; } @@ -1485,8 +1484,7 @@ class PolicyEngineManager implements PolicyEngine { @Override public String toString() { - return "PolicyEngineManager [alive=" + this.alive + ", locked=" + this.locked + - "]"; + return "PolicyEngineManager [alive=" + this.alive + ", locked=" + this.locked + "]"; } } diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/internal/AggregatedPolicyController.java b/policy-management/src/main/java/org/onap/policy/drools/system/internal/AggregatedPolicyController.java index 0b6643f8..8d290674 100644 --- a/policy-management/src/main/java/org/onap/policy/drools/system/internal/AggregatedPolicyController.java +++ b/policy-management/src/main/java/org/onap/policy/drools/system/internal/AggregatedPolicyController.java @@ -47,33 +47,33 @@ import org.slf4j.LoggerFactory; public class AggregatedPolicyController implements PolicyController, TopicListener { /** - * Logger + * Logger. */ private static final Logger logger = LoggerFactory.getLogger(AggregatedPolicyController.class); /** - * identifier for this policy controller + * identifier for this policy controller. */ private final String name; /** - * Abstracted Event Sources List regardless communication technology + * Abstracted Event Sources List regardless communication technology. */ private final List<? extends TopicSource> sources; /** - * Abstracted Event Sinks List regardless communication technology + * Abstracted Event Sinks List regardless communication technology. */ private final List<? extends TopicSink> sinks; /** - * Mapping topics to sinks + * Mapping topics to sinks. */ @JsonIgnore private final HashMap<String, TopicSink> topic2Sinks = new HashMap<>(); /** - * Is this Policy Controller running (alive) ? reflects invocation of start()/stop() only + * Is this Policy Controller running (alive) ? reflects invocation of start()/stop() only. */ private volatile boolean alive; @@ -85,18 +85,18 @@ public class AggregatedPolicyController implements PolicyController, TopicListen private volatile boolean locked; /** - * Policy Drools Controller + * Policy Drools Controller. */ private volatile DroolsController droolsController; /** - * Properties used to initialize controller + * Properties used to initialize controller. */ private final Properties properties; /** * Constructor version mainly used for bootstrapping at initialization time a policy engine - * controller + * controller. * * @param name controller name * @param properties @@ -127,7 +127,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * initialize drools layer + * initialize drools layer. * * @throws IllegalArgumentException if invalid parameters are passed in */ @@ -142,7 +142,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * initialize sinks + * initialize sinks. * * @throws IllegalArgumentException if invalid parameters are passed in */ @@ -154,7 +154,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean updateDrools(DroolsConfiguration newDroolsConfiguration) { @@ -206,7 +206,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public String getName() { @@ -214,7 +214,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean start() { @@ -243,7 +243,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen this.alive = true; } - boolean success = this.droolsController.start(); + final boolean success = this.droolsController.start(); // register for events @@ -274,7 +274,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean stop() { @@ -324,7 +324,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void shutdown() { @@ -358,7 +358,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void halt() { @@ -392,7 +392,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public void onTopicEvent(Topic.CommInfrastructure commType, String topic, String event) { @@ -435,7 +435,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean deliver(Topic.CommInfrastructure commType, String topic, Object event) { @@ -494,7 +494,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean isAlive() { @@ -502,7 +502,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean lock() { @@ -547,7 +547,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean unlock() { @@ -590,7 +590,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public boolean isLocked() { @@ -598,7 +598,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<? extends TopicSource> getTopicSources() { @@ -606,7 +606,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public List<? extends TopicSink> getTopicSinks() { @@ -614,7 +614,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen } /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override public DroolsController getDrools() { @@ -623,7 +623,7 @@ public class AggregatedPolicyController implements PolicyController, TopicListen /** - * {@inheritDoc} + * {@inheritDoc}. */ @Override @JsonIgnore @@ -633,8 +633,8 @@ public class AggregatedPolicyController implements PolicyController, TopicListen @Override public String toString() { - return "AggregatedPolicyController [name=" + name + ", alive=" + alive + - ", locked=" + locked + ", droolsController=" + droolsController + "]"; + return "AggregatedPolicyController [name=" + name + ", alive=" + alive + + ", locked=" + locked + ", droolsController=" + droolsController + "]"; } } |