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-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java32
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/controller/DroolsControllerFactory.java28
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java58
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java23
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/features/PolicyControllerFeatureAPI.java17
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/features/PolicyEngineFeatureAPI.java19
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/persistence/FileSystemPersistence.java14
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/persistence/SystemPersistence.java16
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/protocol/coders/EventProtocolCoder.java216
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/protocol/coders/JsonProtocolFilter.java66
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/protocol/coders/ProtocolCoderToolset.java92
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/protocol/coders/TopicCoderFilterConfiguration.java14
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/ControllerConfiguration.java8
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/DroolsConfiguration.java8
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/protocol/configuration/PdpdConfiguration.java14
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/server/restful/RestManager.java56
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/system/Main.java2
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/system/PolicyController.java22
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/system/PolicyControllerFactory.java76
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngine.java95
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/system/internal/AggregatedPolicyController.java21
21 files changed, 429 insertions, 468 deletions
diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java
index f531c441..bdb95e77 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsController.java
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -51,6 +51,12 @@ public interface DroolsController extends Startable, Lockable {
public static final String NO_VERSION = "NO-VERSION";
/**
+ * Factory to track and manage drools controllers
+ */
+ public static final DroolsControllerFactory factory =
+ new IndexedDroolsControllerFactory();
+
+ /**
* get group id
* @return group id
*/
@@ -106,9 +112,7 @@ public interface DroolsController extends Startable, Lockable {
* to the functionality missing (ie. communication infrastructure
* not supported.
*/
- public boolean deliver(TopicSink sink, Object event)
- throws IllegalArgumentException, IllegalStateException,
- UnsupportedOperationException;
+ public boolean deliver(TopicSink sink, Object event);
/**
*
@@ -133,7 +137,7 @@ public interface DroolsController extends Startable, Lockable {
* @param encodedObject
* @return
*/
- public boolean ownsCoder(Class<? extends Object> coderClass, int modelHash) throws IllegalStateException;
+ public boolean ownsCoder(Class<? extends Object> coderClass, int modelHash);
/**
* fetches a class from the model
@@ -141,7 +145,7 @@ public interface DroolsController extends Startable, Lockable {
* @param className the class to fetch
* @return the actual class object, or null if not found
*/
- public Class<?> fetchModelClass(String className) throws IllegalArgumentException;
+ public Class<?> fetchModelClass(String className);
/**
* is this controller Smart?
@@ -164,14 +168,14 @@ public interface DroolsController extends Startable, Lockable {
public void updateToVersion(String newGroupId, String newArtifactId, String newVersion,
List<TopicCoderFilterConfiguration> decoderConfigurations,
List<TopicCoderFilterConfiguration> encoderConfigurations)
- throws IllegalArgumentException, LinkageError;
+ throws LinkageError;
/**
* gets the classnames of facts as well as the current count
* @param sessionName the session name
* @return map of class to count
*/
- public Map<String,Integer> factClassNames(String sessionName) throws IllegalArgumentException;
+ public Map<String,Integer> factClassNames(String sessionName);
/**
* gets the count of facts for a given session
@@ -179,7 +183,7 @@ public interface DroolsController extends Startable, Lockable {
* @return the fact count
* @throws IllegalArgumentException
*/
- public long factCount(String sessionName) throws IllegalArgumentException;
+ public long factCount(String sessionName);
/**
* gets all the facts of a given class for a given session
@@ -208,11 +212,5 @@ public interface DroolsController extends Startable, Lockable {
* halts and permanently releases all resources
* @throws IllegalStateException
*/
- public void halt() throws IllegalStateException;
-
- /**
- * Factory to track and manage drools controllers
- */
- public static final DroolsControllerFactory factory =
- new IndexedDroolsControllerFactory();
+ public void halt();
}
diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsControllerFactory.java b/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsControllerFactory.java
index 0b9f9887..65c9f334 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsControllerFactory.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/controller/DroolsControllerFactory.java
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -207,7 +207,7 @@ class IndexedDroolsControllerFactory implements DroolsControllerFactory {
protected List<TopicCoderFilterConfiguration> codersAndFilters
(Properties properties, List<? extends Topic> topicEntities) {
- String PROPERTY_TOPIC_ENTITY_PREFIX;
+ String propertyTopicEntityPrefix;
List<TopicCoderFilterConfiguration>
topics2DecodedClasses2Filters = new ArrayList<>();
@@ -222,19 +222,19 @@ class IndexedDroolsControllerFactory implements DroolsControllerFactory {
CommInfrastructure commInfra = topic.getTopicCommInfrastructure();
if (commInfra == CommInfrastructure.UEB) {
if (isSource) {
- PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_UEB_SOURCE_TOPICS + ".";
+ propertyTopicEntityPrefix = PolicyProperties.PROPERTY_UEB_SOURCE_TOPICS + ".";
} else {
- PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_UEB_SINK_TOPICS + ".";
+ propertyTopicEntityPrefix = PolicyProperties.PROPERTY_UEB_SINK_TOPICS + ".";
}
} else if (commInfra == CommInfrastructure.DMAAP) {
if (isSource) {
- PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_DMAAP_SOURCE_TOPICS + ".";
+ propertyTopicEntityPrefix = PolicyProperties.PROPERTY_DMAAP_SOURCE_TOPICS + ".";
} else {
- PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_DMAAP_SINK_TOPICS + ".";
+ propertyTopicEntityPrefix = PolicyProperties.PROPERTY_DMAAP_SINK_TOPICS + ".";
}
} else if (commInfra == CommInfrastructure.NOOP) {
if (!isSource)
- PROPERTY_TOPIC_ENTITY_PREFIX = PolicyProperties.PROPERTY_NOOP_SINK_TOPICS + ".";
+ propertyTopicEntityPrefix = PolicyProperties.PROPERTY_NOOP_SINK_TOPICS + ".";
else
continue;
} else {
@@ -249,7 +249,7 @@ class IndexedDroolsControllerFactory implements DroolsControllerFactory {
// instead of the ones provided in the platform
String customGson = properties.getProperty
- (PROPERTY_TOPIC_ENTITY_PREFIX +
+ (propertyTopicEntityPrefix +
aTopic +
PolicyProperties.PROPERTY_TOPIC_EVENTS_CUSTOM_MODEL_CODER_GSON_SUFFIX);
@@ -264,7 +264,7 @@ class IndexedDroolsControllerFactory implements DroolsControllerFactory {
}
String customJackson = properties.getProperty
- (PROPERTY_TOPIC_ENTITY_PREFIX +
+ (propertyTopicEntityPrefix +
aTopic +
PolicyProperties.PROPERTY_TOPIC_EVENTS_CUSTOM_MODEL_CODER_JACKSON_SUFFIX);
@@ -281,7 +281,7 @@ class IndexedDroolsControllerFactory implements DroolsControllerFactory {
// 3. second the list of classes associated with each topic
String eventClasses =
- properties.getProperty(PROPERTY_TOPIC_ENTITY_PREFIX + aTopic + PolicyProperties.PROPERTY_TOPIC_EVENTS_SUFFIX);
+ properties.getProperty(propertyTopicEntityPrefix + aTopic + PolicyProperties.PROPERTY_TOPIC_EVENTS_SUFFIX);
if (eventClasses == null || eventClasses.isEmpty()) {
// TODO warn
@@ -299,7 +299,7 @@ class IndexedDroolsControllerFactory implements DroolsControllerFactory {
// 4. third, for each coder class, get the list of field filters
String filter = properties.getProperty
- (PROPERTY_TOPIC_ENTITY_PREFIX +
+ (propertyTopicEntityPrefix +
aTopic +
PolicyProperties.PROPERTY_TOPIC_EVENTS_SUFFIX +
"." + aClass +
@@ -509,9 +509,7 @@ class IndexedDroolsControllerFactory implements DroolsControllerFactory {
@Override
public List<DroolsController> inventory() {
- List<DroolsController> controllers =
- new ArrayList<>(this.droolsControllers.values());
- return controllers;
+ return new ArrayList<>(this.droolsControllers.values());
}
@Override
diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java
index 8a0073c0..1901526c 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -251,11 +251,10 @@ public class MavenDroolsController implements DroolsController {
String customGsonCoderClass = coderConfig.getCustomGsonCoder().getClassContainer();
if (!ReflectionUtil.isClass(this.policyContainer.getClassLoader(),
customGsonCoderClass)) {
- logger.error(customGsonCoderClass + " cannot be retrieved");
- throw new IllegalArgumentException(customGsonCoderClass + " cannot be retrieved");
+ throw makeRetrieveEx(customGsonCoderClass);
} else {
if (logger.isInfoEnabled())
- logger.info("CLASS FETCHED " + customGsonCoderClass);
+ logClassFetched(customGsonCoderClass);
}
}
@@ -267,11 +266,10 @@ public class MavenDroolsController implements DroolsController {
String customJacksonCoderClass = coderConfig.getCustomJacksonCoder().getClassContainer();
if (!ReflectionUtil.isClass(this.policyContainer.getClassLoader(),
customJacksonCoderClass)) {
- logger.error(customJacksonCoderClass + " cannot be retrieved");
- throw new IllegalArgumentException(customJacksonCoderClass + " cannot be retrieved");
+ throw makeRetrieveEx(customJacksonCoderClass);
} else {
if (logger.isInfoEnabled())
- logger.info("CLASS FETCHED " + customJacksonCoderClass);
+ logClassFetched(customJacksonCoderClass);
}
}
@@ -286,11 +284,10 @@ public class MavenDroolsController implements DroolsController {
if (!ReflectionUtil.isClass(this.policyContainer.getClassLoader(),
potentialCodedClass)) {
- logger.error(potentialCodedClass + " cannot be retrieved");
- throw new IllegalArgumentException(potentialCodedClass + " cannot be retrieved");
+ throw makeRetrieveEx(potentialCodedClass);
} else {
if (logger.isInfoEnabled())
- logger.info("CLASS FETCHED " + potentialCodedClass);
+ logClassFetched(potentialCodedClass);
}
if (decoder)
@@ -309,6 +306,24 @@ public class MavenDroolsController implements DroolsController {
}
}
+ /**
+ * Logs an error and makes an exception for an item that cannot be retrieved.
+ * @param itemName
+ * @return a new exception
+ */
+ private IllegalArgumentException makeRetrieveEx(String itemName) {
+ logger.error(itemName + " cannot be retrieved");
+ return new IllegalArgumentException(itemName + " cannot be retrieved");
+ }
+
+ /**
+ * Logs the name of the class that was fetched.
+ * @param className
+ */
+ private void logClassFetched(String className) {
+ logger.info("CLASS FETCHED " + className);
+ }
+
/**
* remove decoders.
@@ -521,8 +536,7 @@ public class MavenDroolsController implements DroolsController {
}
@Override
- public boolean deliver(TopicSink sink, Object event)
- throws UnsupportedOperationException {
+ public boolean deliver(TopicSink sink, Object event) {
if (logger.isInfoEnabled())
logger.info(this + "DELIVER: " + event + " FROM " + this + " TO " + sink);
@@ -665,13 +679,17 @@ public class MavenDroolsController implements DroolsController {
return session;
}
- throw new IllegalArgumentException("Invalid Session Name: " + sessionName);
+ throw invalidSessNameEx(sessionName);
+ }
+
+ private IllegalArgumentException invalidSessNameEx(String sessionName) {
+ return new IllegalArgumentException("Invalid Session Name: " + sessionName);
}
@Override
public Map<String,Integer> factClassNames(String sessionName) {
if (sessionName == null || sessionName.isEmpty())
- throw new IllegalArgumentException("Invalid Session Name: " + sessionName);
+ throw invalidSessNameEx(sessionName);
Map<String,Integer> classNames = new HashMap<>();
@@ -697,7 +715,7 @@ public class MavenDroolsController implements DroolsController {
@Override
public long factCount(String sessionName) {
if (sessionName == null || sessionName.isEmpty())
- throw new IllegalArgumentException("Invalid Session Name: " + sessionName);
+ throw invalidSessNameEx(sessionName);
PolicySession session = getSession(sessionName);
return session.getKieSession().getFactCount();
@@ -706,7 +724,7 @@ public class MavenDroolsController implements DroolsController {
@Override
public List<Object> facts(String sessionName, String className, boolean delete) {
if (sessionName == null || sessionName.isEmpty())
- throw new IllegalArgumentException("Invalid Session Name: " + sessionName);
+ throw invalidSessNameEx(sessionName);
if (className == null || className.isEmpty())
throw new IllegalArgumentException("Invalid Class Name: " + className);
@@ -738,7 +756,7 @@ public class MavenDroolsController implements DroolsController {
@Override
public List<Object> factQuery(String sessionName, String queryName, String queriedEntity, boolean delete, Object... queryParams) {
if (sessionName == null || sessionName.isEmpty())
- throw new IllegalArgumentException("Invalid Session Name: " + sessionName);
+ throw invalidSessNameEx(sessionName);
if (queryName == null || queryName.isEmpty())
throw new IllegalArgumentException("Invalid Query Name: " + queryName);
@@ -779,9 +797,7 @@ public class MavenDroolsController implements DroolsController {
@Override
public Class<?> fetchModelClass(String className) {
- Class<?> modelClass =
- ReflectionUtil.fetchClass(this.policyContainer.getClassLoader(), className);
- return modelClass;
+ return ReflectionUtil.fetchClass(this.policyContainer.getClassLoader(), className);
}
/**
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 6dd542c3..245b0b58 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -106,8 +106,8 @@ public class NullDroolsController implements DroolsController {
}
@Override
- public boolean deliver(TopicSink sink, Object event) throws UnsupportedOperationException {
- throw new IllegalStateException(this.getClass().getCanonicalName() + " invoked");
+ public boolean deliver(TopicSink sink, Object event) {
+ throw new IllegalStateException(makeInvokeMsg());
}
@Override
@@ -127,12 +127,12 @@ public class NullDroolsController implements DroolsController {
@Override
public boolean ownsCoder(Class<? extends Object> coderClass, int modelHash) {
- throw new IllegalStateException(this.getClass().getCanonicalName() + " invoked");
+ throw new IllegalStateException(makeInvokeMsg());
}
@Override
public Class<?> fetchModelClass(String className) {
- throw new IllegalArgumentException(this.getClass().getCanonicalName() + " invoked");
+ throw new IllegalArgumentException(makeInvokeMsg());
}
@Override
@@ -151,13 +151,12 @@ public class NullDroolsController implements DroolsController {
public void updateToVersion(String newGroupId, String newArtifactId, String newVersion,
List<TopicCoderFilterConfiguration> decoderConfigurations,
List<TopicCoderFilterConfiguration> encoderConfigurations)
- throws IllegalArgumentException, LinkageError {
- throw new IllegalArgumentException(this.getClass().getCanonicalName() + " invoked");
+ throws LinkageError {
+ throw new IllegalArgumentException(makeInvokeMsg());
}
@Override
- public Map<String, Integer> factClassNames(String sessionName)
- throws IllegalArgumentException {
+ public Map<String, Integer> factClassNames(String sessionName) {
return new HashMap<>();
}
@@ -177,4 +176,8 @@ public class NullDroolsController implements DroolsController {
boolean delete, Object... queryParams) {
return new ArrayList<>();
}
+
+ private String makeInvokeMsg() {
+ return this.getClass().getCanonicalName() + " invoked";
+ }
}
diff --git a/policy-management/src/main/java/org/onap/policy/drools/features/PolicyControllerFeatureAPI.java b/policy-management/src/main/java/org/onap/policy/drools/features/PolicyControllerFeatureAPI.java
index 9d166f58..d4ebc232 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/features/PolicyControllerFeatureAPI.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/features/PolicyControllerFeatureAPI.java
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -28,6 +28,12 @@ import org.onap.policy.drools.utils.OrderedService;
import org.onap.policy.drools.utils.OrderedServiceImpl;
public interface PolicyControllerFeatureAPI extends OrderedService {
+
+ /**
+ * Feature providers implementing this interface
+ */
+ public static final OrderedServiceImpl<PolicyControllerFeatureAPI> providers =
+ new OrderedServiceImpl<PolicyControllerFeatureAPI>(PolicyControllerFeatureAPI.class);
/**
* called before creating a controller with name 'name' and
@@ -212,11 +218,4 @@ public interface PolicyControllerFeatureAPI extends OrderedService {
String topic,
Object event,
boolean success) {return false;}
-
-
- /**
- * Feature providers implementing this interface
- */
- public static final OrderedServiceImpl<PolicyControllerFeatureAPI> providers =
- new OrderedServiceImpl<PolicyControllerFeatureAPI>(PolicyControllerFeatureAPI.class);
}
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 eb65c706..956401ad 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-engine
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -30,7 +30,12 @@ import org.onap.policy.drools.utils.OrderedServiceImpl;
* Policy Engine Feature API.
* Provides Interception Points during the Policy Engine lifecycle.
*/
-public interface PolicyEngineFeatureAPI extends OrderedService {
+public interface PolicyEngineFeatureAPI extends OrderedService {
+ /**
+ * Feature providers implementing this interface
+ */
+ public static final OrderedServiceImpl<PolicyEngineFeatureAPI> providers =
+ new OrderedServiceImpl<>(PolicyEngineFeatureAPI.class);
/**
* intercept before the Policy Engine is commanded to boot.
@@ -39,7 +44,7 @@ public interface PolicyEngineFeatureAPI extends OrderedService {
* of the operation preventing the invocation of
* lower priority features. False, otherwise.
*/
- public default boolean beforeBoot(PolicyEngine engine, String cliArgs[]) {return false;};
+ public default boolean beforeBoot(PolicyEngine engine, String[] cliArgs) {return false;};
/**
* intercept after the Policy Engine is booted.
@@ -193,10 +198,4 @@ public interface PolicyEngineFeatureAPI extends OrderedService {
* lower priority features. False, otherwise.
*/
public default boolean afterShutdown(PolicyEngine engine) {return false;};
-
- /**
- * Feature providers implementing this interface
- */
- public static final OrderedServiceImpl<PolicyEngineFeatureAPI> providers =
- new OrderedServiceImpl<>(PolicyEngineFeatureAPI.class);
}
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 b436ef97..45c5c428 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -43,29 +43,29 @@ public class FileSystemPersistence implements SystemPersistence {
/**
* policy controllers suffix
*/
- public final static String CONTROLLER_SUFFIX_IDENTIFIER = "-controller";
+ public static final String CONTROLLER_SUFFIX_IDENTIFIER = "-controller";
/**
* policy controller properties file suffix
*/
- public final static String PROPERTIES_FILE_CONTROLLER_SUFFIX =
+ public static final String PROPERTIES_FILE_CONTROLLER_SUFFIX =
CONTROLLER_SUFFIX_IDENTIFIER + ".properties";
/**
* policy controller properties file suffix
*/
- public final static String PROPERTIES_FILE_CONTROLLER_BACKUP_SUFFIX =
+ public static final String PROPERTIES_FILE_CONTROLLER_BACKUP_SUFFIX =
CONTROLLER_SUFFIX_IDENTIFIER + ".properties.bak";
/**
* policy engine properties file name
*/
- public final static String PROPERTIES_FILE_ENGINE = "policy-engine.properties";
+ public static final String PROPERTIES_FILE_ENGINE = "policy-engine.properties";
/**
* Installation environment suffix for files
*/
- public final static String ENV_SUFFIX = ".environment";
+ public static final String ENV_SUFFIX = ".environment";
/**
* configuration directory
diff --git a/policy-management/src/main/java/org/onap/policy/drools/persistence/SystemPersistence.java b/policy-management/src/main/java/org/onap/policy/drools/persistence/SystemPersistence.java
index eb1521ba..0d0a33ce 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/persistence/SystemPersistence.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/persistence/SystemPersistence.java
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -34,6 +34,12 @@ public interface SystemPersistence {
public static final String DEFAULT_CONFIGURATION_DIR = "config";
/**
+ * Persistence Manager. For now it is a file-based properties management, In the future, it will
+ * probably be DB based, so manager implementation will change.
+ */
+ public static final SystemPersistence manager = new FileSystemPersistence();
+
+ /**
* sets a configuration directory and ensures it exists
*
* @param configDir configuration directory or null to use the default one
@@ -123,10 +129,4 @@ public interface SystemPersistence {
* @throws IllegalArgumentException if the name does not lead to a properties configuration
*/
public Properties getProperties(String name);
-
- /**
- * Persistence Manager. For now it is a file-based properties management, In the future, it will
- * probably be DB based, so manager implementation will change.
- */
- public static final SystemPersistence manager = new FileSystemPersistence();
}
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 54466775..d0008f08 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
@@ -1,4 +1,4 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
@@ -39,6 +39,11 @@ import org.slf4j.LoggerFactory;
*/
public interface EventProtocolCoder {
+ /**
+ * singleton reference to the global event protocol coder
+ */
+ public static EventProtocolCoder manager = new MultiplexorEventProtocolCoder();
+
public static class CoderFilters {
/**
@@ -133,8 +138,7 @@ public interface EventProtocolCoder {
JsonProtocolFilter protocolFilter,
CustomGsonCoder customGsonCoder,
CustomJacksonCoder customJacksonCoder,
- int modelClassLoaderHash)
- throws IllegalArgumentException;
+ int modelClassLoaderHash);
/**
* removes all decoders associated with the controller id
@@ -144,7 +148,7 @@ public interface EventProtocolCoder {
*
* @throws IllegalArgumentException if invalid arguments have been provided
*/
- void removeEncoders(String groupId, String artifactId, String topic) throws IllegalArgumentException;
+ void removeEncoders(String groupId, String artifactId, String topic);
/**
* removes decoders associated with the controller id and topic
@@ -154,7 +158,7 @@ public interface EventProtocolCoder {
*
* @throws IllegalArgumentException if invalid arguments have been provided
*/
- public void removeDecoders(String groupId, String artifactId, String topic) throws IllegalArgumentException;
+ public void removeDecoders(String groupId, String artifactId, String topic);
/**
* Given a controller id and a topic, it gives back its filters
@@ -167,8 +171,7 @@ public interface EventProtocolCoder {
*
* @throw IllegalArgumentException if an invalid parameter is passed
*/
- public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic)
- throws IllegalArgumentException;
+ public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic);
/**
@@ -182,8 +185,7 @@ public interface EventProtocolCoder {
*
* @throw IllegalArgumentException if an invalid parameter is passed
*/
- public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic)
- throws IllegalArgumentException;
+ public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic);
/**
* Given a controller id and a topic, it gives back all the decoding configurations
@@ -196,8 +198,7 @@ public interface EventProtocolCoder {
*
* @throw IllegalArgumentException if an invalid parameter is passed
*/
- public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId)
- throws IllegalArgumentException;
+ public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId);
/**
@@ -207,7 +208,7 @@ public interface EventProtocolCoder {
*
* @throws IllegalArgumentException if invalid arguments have been provided
*/
- public List<CoderFilters> getDecoderFilters(String groupId, String artifactId) throws IllegalArgumentException;
+ public List<CoderFilters> getDecoderFilters(String groupId, String artifactId);
/**
@@ -221,8 +222,7 @@ public interface EventProtocolCoder {
*
* @throw IllegalArgumentException if an invalid parameter is passed
*/
- public List<CoderFilters> getEncoderFilters(String groupId, String artifactId, String topic)
- throws IllegalArgumentException;
+ public List<CoderFilters> getEncoderFilters(String groupId, String artifactId, String topic);
/**
* gets all encoders associated with the group and artifact ids
@@ -231,7 +231,7 @@ public interface EventProtocolCoder {
*
* @throws IllegalArgumentException if invalid arguments have been provided
*/
- public List<CoderFilters> getEncoderFilters(String groupId, String artifactId) throws IllegalArgumentException;
+ public List<CoderFilters> getEncoderFilters(String groupId, String artifactId);
/**
* Given a controller id, a topic, and a classname, it gives back the classes that implements the decoding
@@ -245,8 +245,7 @@ public interface EventProtocolCoder {
*
* @throw IllegalArgumentException if an invalid parameter is passed
*/
- public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname)
- throws IllegalArgumentException;
+ public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname);
/**
* is there a decoder supported for the controller id and topic
@@ -275,8 +274,7 @@ public interface EventProtocolCoder {
JsonProtocolFilter protocolFilter,
CustomGsonCoder customGsonCoder,
CustomJacksonCoder customJacksonCoder,
- int modelClassLoaderHash)
- throws IllegalArgumentException;
+ int modelClassLoaderHash);
/**
* is there an encoder supported for the controller id and topic
@@ -298,8 +296,7 @@ public interface EventProtocolCoder {
* @return
* @throws IllegalArgumentException invalid arguments passed in
*/
- public CoderFilters getEncoderFilters(String groupId, String artifactId, String topic, String classname)
- throws IllegalArgumentException;
+ public CoderFilters getEncoderFilters(String groupId, String artifactId, String topic, String classname);
/**
* get encoder based on topic and encoded class
@@ -309,8 +306,7 @@ public interface EventProtocolCoder {
* @return
* @throws IllegalArgumentException invalid arguments passed in
*/
- public List<CoderFilters> getReverseEncoderFilters(String topic, String encodedClass)
- throws IllegalArgumentException;
+ public List<CoderFilters> getReverseEncoderFilters(String topic, String encodedClass);
/**
* gets the identifier of the creator of the encoder
@@ -320,8 +316,7 @@ public interface EventProtocolCoder {
* @return a drools controller
* @throws IllegalArgumentException invalid arguments passed in
*/
- public DroolsController getDroolsController(String topic, Object encodedClass)
- throws IllegalArgumentException;
+ public DroolsController getDroolsController(String topic, Object encodedClass);
/**
* gets the identifier of the creator of the encoder
@@ -331,8 +326,7 @@ public interface EventProtocolCoder {
* @return list of drools controllers
* @throws IllegalArgumentException invalid arguments passed in
*/
- public List<DroolsController> getDroolsControllers(String topic, Object encodedClass)
- throws IllegalArgumentException;
+ public List<DroolsController> getDroolsControllers(String topic, Object encodedClass);
/**
* decode topic's stringified event (json) to corresponding Event Object.
@@ -346,8 +340,7 @@ public interface EventProtocolCoder {
* @throws UnsupportedOperationException if the operation is not supported
* @throws IllegalStateException if the system is in an illegal state
*/
- public Object decode(String groupId, String artifactId, String topic, String json)
- throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException;
+ public Object decode(String groupId, String artifactId, String topic, String json);
/**
* encodes topic's stringified event (json) to corresponding Event Object.
@@ -359,8 +352,7 @@ public interface EventProtocolCoder {
*
* @throws IllegalArgumentException invalid arguments passed in
*/
- public String encode(String groupId, String artifactId, String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException;
+ public String encode(String groupId, String artifactId, String topic, Object event);
/**
* encodes topic's stringified event (json) to corresponding Event Object.
@@ -371,8 +363,7 @@ public interface EventProtocolCoder {
* @throws IllegalArgumentException invalid arguments passed in
* @throws UnsupportedOperationException operation cannot be performed
*/
- public String encode(String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException;
+ public String encode(String topic, Object event);
/**
* encodes topic's stringified event (json) to corresponding Event Object.
@@ -384,13 +375,7 @@ public interface EventProtocolCoder {
* @throws IllegalArgumentException invalid arguments passed in
* @throws UnsupportedOperationException operation cannot be performed
*/
- public String encode(String topic, Object event, DroolsController droolsController)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException;
-
- /**
- * singleton reference to the global event protocol coder
- */
- public static EventProtocolCoder manager = new MultiplexorEventProtocolCoder();
+ public String encode(String topic, Object event, DroolsController droolsController);
}
/**
@@ -423,8 +408,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
JsonProtocolFilter protocolFilter,
CustomGsonCoder customGsonCoder,
CustomJacksonCoder customJacksonCoder,
- int modelClassLoaderHash)
- throws IllegalArgumentException {
+ int modelClassLoaderHash) {
logger.info("{}: add-decoder {}:{}:{}:{}:{}:{}:{}:{}", this,
groupId, artifactId, topic, eventClass,
protocolFilter, customGsonCoder, customJacksonCoder,
@@ -442,8 +426,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
JsonProtocolFilter protocolFilter,
CustomGsonCoder customGsonCoder,
CustomJacksonCoder customJacksonCoder,
- int modelClassLoaderHash)
- throws IllegalArgumentException {
+ int modelClassLoaderHash) {
logger.info("{}: add-decoder {}:{}:{}:{}:{}:{}:{}:{}", this,
groupId, artifactId, topic, eventClass,
protocolFilter, customGsonCoder, customJacksonCoder,
@@ -456,8 +439,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public void removeDecoders(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public void removeDecoders(String groupId, String artifactId, String topic) {
logger.info("{}: remove-decoder {}:{}:{}", this, groupId, artifactId, topic);
this.decoders.remove(groupId, artifactId, topic);
}
@@ -466,8 +448,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public void removeEncoders(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public void removeEncoders(String groupId, String artifactId, String topic) {
logger.info("{}: remove-encoder {}:{}:{}", this, groupId, artifactId, topic);
this.encoders.remove(groupId, artifactId, topic);
}
@@ -492,8 +473,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public Object decode(String groupId, String artifactId, String topic, String json)
- throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException {
+ public Object decode(String groupId, String artifactId, String topic, String json) {
logger.debug("{}: decode {}:{}:{}:{}", this, groupId, artifactId, topic, json);
return this.decoders.decode(groupId, artifactId, topic, json);
}
@@ -502,8 +482,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public String encode(String groupId, String artifactId, String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException {
+ public String encode(String groupId, String artifactId, String topic, Object event) {
logger.debug("{}: encode {}:{}:{}:{}", this, groupId, artifactId, topic, event);
return this.encoders.encode(groupId, artifactId, topic, event);
}
@@ -512,8 +491,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public String encode(String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException {
+ public String encode(String topic, Object event) {
logger.debug("{}: encode {}:{}", this, topic, event);
return this.encoders.encode(topic, event);
}
@@ -522,8 +500,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public String encode(String topic, Object event, DroolsController droolsController)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException {
+ public String encode(String topic, Object event, DroolsController droolsController) {
logger.debug("{}: encode {}:{}:{}", this, topic, event, droolsController);
return this.encoders.encode(topic, event, droolsController);
}
@@ -532,8 +509,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public List<CoderFilters> getDecoderFilters(String groupId, String artifactId, String topic) {
return this.decoders.getFilters(groupId, artifactId, topic);
}
@@ -541,8 +517,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public ProtocolCoderToolset getDecoders(String groupId, String artifactId, String topic) {
Pair<ProtocolCoderToolset,ProtocolCoderToolset> decoderToolsets = this.decoders.getCoders(groupId, artifactId, topic);
if (decoderToolsets == null)
throw new IllegalArgumentException("Decoders not found for " + groupId + ":" + artifactId + ":" + topic);
@@ -554,8 +529,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public List<CoderFilters> getEncoderFilters(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public List<CoderFilters> getEncoderFilters(String groupId, String artifactId, String topic) {
return this.encoders.getFilters(groupId, artifactId, topic);
}
@@ -563,8 +537,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname)
- throws IllegalArgumentException {
+ public CoderFilters getDecoderFilters(String groupId, String artifactId, String topic, String classname) {
return this.decoders.getFilters(groupId, artifactId, topic, classname);
}
@@ -572,8 +545,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public CoderFilters getEncoderFilters(String groupId, String artifactId, String topic, String classname)
- throws IllegalArgumentException {
+ public CoderFilters getEncoderFilters(String groupId, String artifactId, String topic, String classname) {
return this.encoders.getFilters(groupId, artifactId, topic, classname);
}
@@ -581,7 +553,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public List<CoderFilters> getReverseEncoderFilters(String topic, String encodedClass) throws IllegalArgumentException {
+ public List<CoderFilters> getReverseEncoderFilters(String topic, String encodedClass) {
return this.encoders.getReverseFilters(topic, encodedClass);
}
@@ -595,8 +567,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* @throws IllegalArgumentException if invalid input
*/
@Override
- public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId)
- throws IllegalArgumentException {
+ public List<ProtocolCoderToolset> getDecoders(String groupId, String artifactId) {
List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> decoderToolsets = this.decoders.getCoders(groupId, artifactId);
if (decoderToolsets == null)
@@ -614,7 +585,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public List<CoderFilters> getDecoderFilters(String groupId, String artifactId) throws IllegalArgumentException {
+ public List<CoderFilters> getDecoderFilters(String groupId, String artifactId) {
return this.decoders.getFilters(groupId, artifactId);
}
@@ -623,7 +594,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public List<CoderFilters> getEncoderFilters(String groupId, String artifactId) throws IllegalArgumentException {
+ public List<CoderFilters> getEncoderFilters(String groupId, String artifactId) {
return this.encoders.getFilters(groupId, artifactId);
}
@@ -631,7 +602,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public DroolsController getDroolsController(String topic, Object encodedClass) throws IllegalArgumentException {
+ public DroolsController getDroolsController(String topic, Object encodedClass) {
return this.encoders.getDroolsController(topic, encodedClass);
}
@@ -639,7 +610,7 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* {@inheritDoc}
*/
@Override
- public List<DroolsController> getDroolsControllers(String topic, Object encodedClass) throws IllegalArgumentException {
+ public List<DroolsController> getDroolsControllers(String topic, Object encodedClass) {
return this.encoders.getDroolsControllers(topic, encodedClass);
}
@@ -660,6 +631,16 @@ class MultiplexorEventProtocolCoder implements EventProtocolCoder {
* class and best fitted json parsing tools.
*/
abstract class GenericEventProtocolCoder {
+ private static final String INVALID_ARTIFACT_ID_MSG = "Invalid artifact id";
+
+ private static final String INVALID_GROUP_ID_MSG = "Invalid group id";
+
+ private static final String INVALID_TOPIC_MSG = "Invalid Topic";
+
+ private static final String UNSUPPORTED_MSG = "Unsupported";
+
+ private static final String MISSING_CLASS = "class must be provided";
+
private static Logger logger = LoggerFactory.getLogger(GenericEventProtocolCoder.class);
/**
@@ -702,17 +683,16 @@ abstract class GenericEventProtocolCoder {
JsonProtocolFilter protocolFilter,
CustomGsonCoder customGsonCoder,
CustomJacksonCoder customJacksonCoder,
- int modelClassLoaderHash)
- throws IllegalArgumentException {
+ int modelClassLoaderHash) {
if (groupId == null || groupId.isEmpty()) {
- throw new IllegalArgumentException("Invalid group id");
+ throw new IllegalArgumentException(INVALID_GROUP_ID_MSG);
}
if (artifactId == null || artifactId.isEmpty())
- throw new IllegalArgumentException("Invalid artifact id");
+ throw new IllegalArgumentException(INVALID_ARTIFACT_ID_MSG);
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Invalid Topic");
+ throw new IllegalArgumentException(INVALID_TOPIC_MSG);
if (eventClass == null) {
throw new IllegalArgumentException("Invalid Event Class");
@@ -841,17 +821,16 @@ abstract class GenericEventProtocolCoder {
* @param topic topic
* @throws IllegalArgumentException if invalid input
*/
- public void remove(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public void remove(String groupId, String artifactId, String topic) {
if (groupId == null || groupId.isEmpty())
- throw new IllegalArgumentException("Invalid group id");
+ throw new IllegalArgumentException(INVALID_GROUP_ID_MSG);
if (artifactId == null || artifactId.isEmpty())
- throw new IllegalArgumentException("Invalid artifact id");
+ throw new IllegalArgumentException(INVALID_ARTIFACT_ID_MSG);
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Invalid Topic");
+ throw new IllegalArgumentException(INVALID_TOPIC_MSG);
String key = this.codersKey(groupId, artifactId, topic);
@@ -899,13 +878,13 @@ abstract class GenericEventProtocolCoder {
public boolean isCodingSupported(String groupId, String artifactId, String topic) {
if (groupId == null || groupId.isEmpty())
- throw new IllegalArgumentException("Invalid group id");
+ throw new IllegalArgumentException(INVALID_GROUP_ID_MSG);
if (artifactId == null || artifactId.isEmpty())
- throw new IllegalArgumentException("Invalid artifact id");
+ throw new IllegalArgumentException(INVALID_ARTIFACT_ID_MSG);
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Invalid Topic");
+ throw new IllegalArgumentException(INVALID_TOPIC_MSG);
String key = this.codersKey(groupId, artifactId, topic);
synchronized(this) {
@@ -924,8 +903,7 @@ abstract class GenericEventProtocolCoder {
* @throws IllegalArgumentException if invalid argument is provided
* @throws UnsupportedOperationException if the operation cannot be performed
*/
- public Object decode(String groupId, String artifactId, String topic, String json)
- throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException {
+ public Object decode(String groupId, String artifactId, String topic, String json) {
if (!isCodingSupported(groupId, artifactId, topic))
throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic) + " for encoding");
@@ -974,8 +952,7 @@ abstract class GenericEventProtocolCoder {
* @throws IllegalArgumentException if invalid argument is provided
* @throws UnsupportedOperationException if the operation cannot be performed
*/
- public String encode(String groupId, String artifactId, String topic, Object event)
- throws IllegalArgumentException, UnsupportedOperationException {
+ public String encode(String groupId, String artifactId, String topic, Object event) {
if (!isCodingSupported(groupId, artifactId, topic))
throw new IllegalArgumentException
@@ -998,8 +975,7 @@ abstract class GenericEventProtocolCoder {
* @throws IllegalArgumentException if invalid argument is provided
* @throws UnsupportedOperationException if the operation cannot be performed
*/
- protected String encodeInternal(String key, Object event)
- throws IllegalArgumentException, UnsupportedOperationException {
+ protected String encodeInternal(String key, Object event) {
logger.debug("{}: encode for {}: {}", this, key, event);
@@ -1045,8 +1021,7 @@ abstract class GenericEventProtocolCoder {
* @throws IllegalArgumentException if invalid argument is provided
* @throws UnsupportedOperationException if the operation cannot be performed
*/
- public String encode(String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException {
+ public String encode(String topic, Object event) {
if (event == null)
throw new IllegalArgumentException("Invalid encoded class");
@@ -1074,8 +1049,7 @@ abstract class GenericEventProtocolCoder {
* @throws IllegalArgumentException if invalid argument is provided
* @throws UnsupportedOperationException if the operation cannot be performed
*/
- public String encode(String topic, Object encodedClass, DroolsController droolsController)
- throws IllegalArgumentException, IllegalArgumentException, UnsupportedOperationException {
+ public String encode(String topic, Object encodedClass, DroolsController droolsController) {
if (encodedClass == null)
throw new IllegalArgumentException("Invalid encoded class");
@@ -1095,8 +1069,7 @@ abstract class GenericEventProtocolCoder {
* @throws IllegalStateException
* @throws IllegalArgumentException
*/
- protected List<DroolsController> droolsCreators(String topic, Object encodedClass)
- throws IllegalStateException, IllegalArgumentException {
+ protected List<DroolsController> droolsCreators(String topic, Object encodedClass) {
List<DroolsController> droolsControllers = new ArrayList<>();
@@ -1152,8 +1125,7 @@ abstract class GenericEventProtocolCoder {
* @return list of coders
* @throws IllegalArgumentException if invalid input
*/
- public List<CoderFilters> getFilters(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public List<CoderFilters> getFilters(String groupId, String artifactId, String topic) {
if (!isCodingSupported(groupId, artifactId, topic))
throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic));
@@ -1172,15 +1144,13 @@ abstract class GenericEventProtocolCoder {
* @return list of coders
* @throws IllegalArgumentException if invalid input
*/
- public Pair<ProtocolCoderToolset,ProtocolCoderToolset> getCoders(String groupId, String artifactId, String topic)
- throws IllegalArgumentException {
+ public Pair<ProtocolCoderToolset,ProtocolCoderToolset> getCoders(String groupId, String artifactId, String topic) {
if (!isCodingSupported(groupId, artifactId, topic))
throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic));
String key = this.codersKey(groupId, artifactId, topic);
- Pair<ProtocolCoderToolset,ProtocolCoderToolset> coderTools = coders.get(key);
- return coderTools;
+ return coders.get(key);
}
/**
@@ -1191,14 +1161,13 @@ abstract class GenericEventProtocolCoder {
* @return list of coders
* @throws IllegalArgumentException if invalid input
*/
- public List<CoderFilters> getFilters(String groupId, String artifactId)
- throws IllegalArgumentException {
+ public List<CoderFilters> getFilters(String groupId, String artifactId) {
if (groupId == null || groupId.isEmpty())
- throw new IllegalArgumentException("Invalid group id");
+ throw new IllegalArgumentException(INVALID_GROUP_ID_MSG);
if (artifactId == null || artifactId.isEmpty())
- throw new IllegalArgumentException("Invalid artifact id");
+ throw new IllegalArgumentException(INVALID_ARTIFACT_ID_MSG);
String key = this.codersKey(groupId, artifactId, "");
@@ -1220,14 +1189,13 @@ abstract class GenericEventProtocolCoder {
* @return list of coders
* @throws IllegalArgumentException if invalid input
*/
- public List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> getCoders(String groupId, String artifactId)
- throws IllegalArgumentException {
+ public List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> getCoders(String groupId, String artifactId) {
if (groupId == null || groupId.isEmpty())
- throw new IllegalArgumentException("Invalid group id");
+ throw new IllegalArgumentException(INVALID_GROUP_ID_MSG);
if (artifactId == null || artifactId.isEmpty())
- throw new IllegalArgumentException("Invalid artifact id");
+ throw new IllegalArgumentException(INVALID_ARTIFACT_ID_MSG);
String key = this.codersKey(groupId, artifactId, "");
@@ -1252,8 +1220,7 @@ abstract class GenericEventProtocolCoder {
* @return list of coders
* @throws IllegalArgumentException if invalid input
*/
- public CoderFilters getFilters(String groupId, String artifactId, String topic, String classname)
- throws IllegalArgumentException {
+ public CoderFilters getFilters(String groupId, String artifactId, String topic, String classname) {
if (!isCodingSupported(groupId, artifactId, topic))
throw new IllegalArgumentException("Unsupported:" + codersKey(groupId, artifactId, topic));
@@ -1274,14 +1241,13 @@ abstract class GenericEventProtocolCoder {
* @return
* @throws IllegalArgumentException
*/
- public List<CoderFilters> getReverseFilters(String topic, String codedClass)
- throws IllegalArgumentException {
+ public List<CoderFilters> getReverseFilters(String topic, String codedClass) {
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Unsupported");
+ throw new IllegalArgumentException(UNSUPPORTED_MSG);
if (codedClass == null)
- throw new IllegalArgumentException("class must be provided");
+ throw new IllegalArgumentException(MISSING_CLASS);
String key = this.reverseCodersKey(topic, codedClass);
List<Pair<ProtocolCoderToolset,ProtocolCoderToolset>> toolsets = this.reverseCoders.get(key);
@@ -1305,14 +1271,13 @@ abstract class GenericEventProtocolCoder {
* @return
* @throws IllegalArgumentException
*/
- DroolsController getDroolsController(String topic, Object fact)
- throws IllegalArgumentException {
+ DroolsController getDroolsController(String topic, Object fact) {
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Unsupported");
+ throw new IllegalArgumentException(UNSUPPORTED_MSG);
if (fact == null)
- throw new IllegalArgumentException("class must be provided");
+ throw new IllegalArgumentException(MISSING_CLASS);
List<DroolsController> droolsControllers = droolsCreators(topic, fact);
@@ -1335,14 +1300,13 @@ abstract class GenericEventProtocolCoder {
* @return
* @throws IllegalArgumentException
*/
- List<DroolsController> getDroolsControllers(String topic, Object fact)
- throws IllegalArgumentException {
+ List<DroolsController> getDroolsControllers(String topic, Object fact) {
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Unsupported");
+ throw new IllegalArgumentException(UNSUPPORTED_MSG);
if (fact == null)
- throw new IllegalArgumentException("class must be provided");
+ throw new IllegalArgumentException(MISSING_CLASS);
List<DroolsController> droolsControllers = droolsCreators(topic, fact);
if (droolsControllers.size() > 1) {
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 c5f82a47..a5902d66 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
@@ -1,4 +1,4 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
@@ -37,6 +37,7 @@ import com.google.gson.JsonParser;
*/
public class JsonProtocolFilter {
+ private static final String MISSING_RULE_NAME = "no rule name provided";
/**
* Logger
*/
@@ -128,35 +129,11 @@ public class JsonProtocolFilter {
protected List<FilterRule> rules = new CopyOnWriteArrayList<>();
/**
- *
- * @param rawFilters raw filter initialization
- *
- * @throws IllegalArgumentException an invalid input has been provided
- */
- public static JsonProtocolFilter fromRawFilters(List<Pair<String, String>> rawFilters)
- throws IllegalArgumentException {
-
- if (rawFilters == null) {
- throw new IllegalArgumentException("No raw filters provided");
- }
-
- List<FilterRule> filters = new ArrayList<>();
- for (Pair<String, String> filterPair: rawFilters) {
- if (filterPair.first() == null || filterPair.first().isEmpty()) {
- continue;
- }
-
- filters.add(new FilterRule(filterPair.first(), filterPair.second()));
- }
- return new JsonProtocolFilter(filters);
- }
-
- /**
* Create a Protocol Filter
*
* @throws IllegalArgumentException an invalid input has been provided
*/
- public JsonProtocolFilter() throws IllegalArgumentException {}
+ public JsonProtocolFilter() {}
/**
*
@@ -164,7 +141,7 @@ public class JsonProtocolFilter {
*
* @throws IllegalArgumentException an invalid input has been provided
*/
- public JsonProtocolFilter(List<FilterRule> filters) throws IllegalArgumentException {
+ public JsonProtocolFilter(List<FilterRule> filters) {
List<FilterRule> temp = new ArrayList<>();
for (FilterRule rule : filters) {
if (rule.getName() == null || rule.getName().isEmpty()) {
@@ -180,6 +157,29 @@ public class JsonProtocolFilter {
this.rules.addAll(temp);
}
+
+ /**
+ *
+ * @param rawFilters raw filter initialization
+ *
+ * @throws IllegalArgumentException an invalid input has been provided
+ */
+ public static JsonProtocolFilter fromRawFilters(List<Pair<String, String>> rawFilters) {
+
+ if (rawFilters == null) {
+ throw new IllegalArgumentException("No raw filters provided");
+ }
+
+ List<FilterRule> filters = new ArrayList<>();
+ for (Pair<String, String> filterPair: rawFilters) {
+ if (filterPair.first() == null || filterPair.first().isEmpty()) {
+ continue;
+ }
+
+ filters.add(new FilterRule(filterPair.first(), filterPair.second()));
+ }
+ return new JsonProtocolFilter(filters);
+ }
/**
* are there any filters?
@@ -198,7 +198,7 @@ public class JsonProtocolFilter {
*
* @throws IllegalArgumentException an invalid input has been provided
*/
- public boolean accept(JsonElement json) throws IllegalArgumentException {
+ public boolean accept(JsonElement json) {
if (json == null) {
throw new IllegalArgumentException("no JSON provided");
}
@@ -248,7 +248,7 @@ public class JsonProtocolFilter {
*
* @throws IllegalArgumentException an invalid input has been provided
*/
- public boolean accept(String json) throws IllegalArgumentException {
+ public boolean accept(String json) {
if (json == null || json.isEmpty()) {
throw new IllegalArgumentException("no JSON provided");
}
@@ -279,7 +279,7 @@ public class JsonProtocolFilter {
public List<FilterRule> getRules(String name) {
if (name == null || name.isEmpty())
- throw new IllegalArgumentException("no rule name provided");
+ throw new IllegalArgumentException(MISSING_RULE_NAME);
ArrayList<FilterRule> temp = new ArrayList<>();
for (FilterRule rule : this.rules) {
@@ -300,7 +300,7 @@ public class JsonProtocolFilter {
public void deleteRules(String name) {
if (name == null || name.isEmpty())
- throw new IllegalArgumentException("no rule name provided");
+ throw new IllegalArgumentException(MISSING_RULE_NAME);
List<FilterRule> temp = new ArrayList<>();
for (FilterRule rule : this.rules) {
@@ -313,7 +313,7 @@ public class JsonProtocolFilter {
public void deleteRule(String name, String regex) {
if (name == null || name.isEmpty())
- throw new IllegalArgumentException("no rule name provided");
+ throw new IllegalArgumentException(MISSING_RULE_NAME);
String nonNullRegex = regex;
if (regex == null || regex.isEmpty()) {
@@ -332,7 +332,7 @@ public class JsonProtocolFilter {
public void addRule(String name, String regex) {
if (name == null || name.isEmpty())
- throw new IllegalArgumentException("no rule name provided");
+ throw new IllegalArgumentException(MISSING_RULE_NAME);
String nonNullRegex = regex;
if (regex == null || regex.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 cb039ee5..7ee8b08a 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
@@ -1,4 +1,4 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
@@ -20,21 +20,6 @@
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.JsonParseException;
-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;
@@ -44,6 +29,7 @@ import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
+
import org.onap.policy.drools.controller.DroolsController;
import org.onap.policy.drools.protocol.coders.EventProtocolCoder.CoderFilters;
import org.onap.policy.drools.protocol.coders.TopicCoderFilterConfiguration.CustomCoder;
@@ -52,6 +38,21 @@ 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
*/
@@ -109,7 +110,7 @@ public abstract class ProtocolCoderToolset {
*/
public ProtocolCoderToolset(String topic, String controllerId, String groupId, String artifactId,
String codedClass, JsonProtocolFilter filters, CustomCoder customCoder,
- int modelClassLoaderHash) throws IllegalArgumentException {
+ int modelClassLoaderHash) {
if (topic == null || controllerId == null || groupId == null || artifactId == null
|| codedClass == null || filters == null || topic.isEmpty() || controllerId.isEmpty()) {
@@ -243,8 +244,7 @@ public abstract class ProtocolCoderToolset {
* @throws UnsupportedOperationException can't filter
* @throws IllegalArgumentException invalid input
*/
- protected CoderFilters filter(String json)
- throws UnsupportedOperationException, IllegalArgumentException, IllegalStateException {
+ protected CoderFilters filter(String json) {
// 1. Get list of decoding classes for this controller Id and topic
@@ -297,8 +297,7 @@ public abstract class ProtocolCoderToolset {
* @throws IllegalArgumentException if an invalid parameter has been received
* @throws UnsupportedOperationException if parsing into POJO is not possible
*/
- public abstract Object decode(String json)
- throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException;
+ public abstract Object decode(String json);
/**
* Encodes a POJO object into a JSON String
@@ -308,8 +307,7 @@ public abstract class ProtocolCoderToolset {
* @throws IllegalArgumentException if an invalid parameter has been received
* @throws UnsupportedOperationException if parsing into POJO is not possible
*/
- public abstract String encode(Object event)
- throws IllegalArgumentException, UnsupportedOperationException;
+ public abstract String encode(Object event);
@Override
public String toString() {
@@ -328,7 +326,11 @@ public abstract class ProtocolCoderToolset {
* Tools used for encoding/decoding using Jackson
*/
class JacksonProtocolCoderToolset extends ProtocolCoderToolset {
- private static Logger logger = LoggerFactory.getLogger(JacksonProtocolCoderToolset.class);
+ 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
*/
@@ -381,8 +383,7 @@ class JacksonProtocolCoderToolset extends ProtocolCoderToolset {
* {@inheritDoc}
*/
@Override
- public Object decode(String json)
- throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException {
+ public Object decode(String json) {
// 0. Use custom coder if available
@@ -408,21 +409,20 @@ class JacksonProtocolCoderToolset extends ProtocolCoderToolset {
try {
decoderClass = droolsController.fetchModelClass(decoderFilter.getCodedClass());
if (decoderClass == null) {
- logger.warn("{}: cannot fetch application class {}", this, decoderFilter.getCodedClass());
+ logger.warn(WARN_FETCH_FAILED, this, decoderFilter.getCodedClass());
throw new IllegalStateException(
- "cannot fetch application class " + decoderFilter.getCodedClass());
+ FETCH_FAILED + decoderFilter.getCodedClass());
}
} catch (final Exception e) {
- logger.warn("{}: cannot fetch application class {} because of {}", this,
+ logger.warn(WARN_FETCH_FAILED_BECAUSE, this,
decoderFilter.getCodedClass(), e.getMessage());
throw new UnsupportedOperationException(
- "cannot fetch application class " + decoderFilter.getCodedClass(), e);
+ FETCH_FAILED + decoderFilter.getCodedClass(), e);
}
try {
- final Object fact = this.decoder.readValue(json, decoderClass);
- return fact;
+ return this.decoder.readValue(json, decoderClass);
} catch (final Exception e) {
logger.warn("{} cannot decode {} into {} because of {}", this, json, decoderClass.getName(),
e.getMessage(), e);
@@ -435,8 +435,7 @@ class JacksonProtocolCoderToolset extends ProtocolCoderToolset {
* {@inheritDoc}
*/
@Override
- public String encode(Object event)
- throws IllegalArgumentException, UnsupportedOperationException {
+ public String encode(Object event) {
// 0. Use custom coder if available
@@ -446,11 +445,10 @@ class JacksonProtocolCoderToolset extends ProtocolCoderToolset {
}
try {
- final String encodedEvent = this.encoder.writeValueAsString(event);
- return encodedEvent;
+ return this.encoder.writeValueAsString(event);
} catch (final JsonProcessingException e) {
logger.error("{} cannot encode {} because of {}", this, event, e.getMessage(), e);
- throw new UnsupportedOperationException("event cannot be encoded");
+ throw new UnsupportedOperationException(ENCODE_FAILED);
}
}
@@ -491,7 +489,7 @@ class GsonProtocolCoderToolset extends ProtocolCoderToolset {
implements JsonSerializer<ZonedDateTime>, JsonDeserializer<ZonedDateTime> {
@Override
public ZonedDateTime deserialize(JsonElement element, Type type,
- JsonDeserializationContext context) throws JsonParseException {
+ JsonDeserializationContext context) {
try {
return ZonedDateTime.parse(element.getAsString(), format);
} catch (final Exception e) {
@@ -511,8 +509,7 @@ class GsonProtocolCoderToolset extends ProtocolCoderToolset {
implements JsonSerializer<Instant>, JsonDeserializer<Instant> {
@Override
- public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
- throws JsonParseException {
+ public Instant deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) {
return Instant.ofEpochMilli(json.getAsLong());
}
@@ -578,8 +575,7 @@ class GsonProtocolCoderToolset extends ProtocolCoderToolset {
* {@inheritDoc}
*/
@Override
- public Object decode(String json)
- throws IllegalArgumentException, UnsupportedOperationException, IllegalStateException {
+ public Object decode(String json) {
final DroolsController droolsController =
DroolsController.factory.get(this.groupId, this.artifactId, "");
@@ -617,8 +613,7 @@ class GsonProtocolCoderToolset extends ProtocolCoderToolset {
final Object gsonObject = gsonField.get(null);
final Method fromJsonMethod = gsonObject.getClass().getDeclaredMethod("fromJson",
new Class[] {String.class, Class.class});
- final Object fact = fromJsonMethod.invoke(gsonObject, json, decoderClass);
- return fact;
+ return fromJsonMethod.invoke(gsonObject, json, decoderClass);
} catch (final Exception e) {
logger.warn("{}: cannot fetch application class {} because of {}", this,
decoderFilter.getCodedClass(), e.getMessage());
@@ -627,8 +622,7 @@ class GsonProtocolCoderToolset extends ProtocolCoderToolset {
}
} else {
try {
- final Object fact = this.decoder.fromJson(json, decoderClass);
- return fact;
+ return this.decoder.fromJson(json, decoderClass);
} catch (final Exception e) {
logger.warn("{} cannot decode {} into {} because of {}", this, json, decoderClass.getName(),
e.getMessage(), e);
@@ -644,8 +638,7 @@ class GsonProtocolCoderToolset extends ProtocolCoderToolset {
* {@inheritDoc}
*/
@Override
- public String encode(Object event)
- throws IllegalArgumentException, UnsupportedOperationException {
+ public String encode(Object event) {
if (this.customCoder != null) {
try {
@@ -657,8 +650,7 @@ class GsonProtocolCoderToolset extends ProtocolCoderToolset {
final Object gsonObject = gsonField.get(null);
final Method toJsonMethod =
gsonObject.getClass().getDeclaredMethod("toJson", new Class[] {Object.class});
- final String encodedJson = (String) toJsonMethod.invoke(gsonObject, event);
- return encodedJson;
+ 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);
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 93737267..7c1b128f 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ 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 static abstract class CustomCoder {
+ public abstract static class CustomCoder {
protected String className;
protected String staticCoderField;
@@ -41,7 +41,7 @@ public class TopicCoderFilterConfiguration {
*
* @param rawCustomCoder with format: <class-containing-custom-coder>,<static-coder-field>
*/
- public CustomCoder(String rawCustomCoder) throws IllegalArgumentException {
+ public CustomCoder(String rawCustomCoder) {
if (rawCustomCoder != null && !rawCustomCoder.isEmpty()) {
this.className = rawCustomCoder.substring(0,rawCustomCoder.indexOf(","));
@@ -62,7 +62,7 @@ public class TopicCoderFilterConfiguration {
* @param classContainer
* @param staticCoderField
*/
- public CustomCoder(String className, String staticCoderField) throws IllegalArgumentException {
+ public CustomCoder(String className, String staticCoderField) {
if (className == null || className.isEmpty()) {
throw new IllegalArgumentException("No classname to create CustomCoder cannot be created");
}
@@ -120,7 +120,7 @@ public class TopicCoderFilterConfiguration {
super(className, staticCoderField);
}
- public CustomGsonCoder(String customGson) throws IllegalArgumentException {
+ public CustomGsonCoder(String customGson) {
super(customGson);
}
@@ -139,7 +139,7 @@ public class TopicCoderFilterConfiguration {
super(className, staticCoderField);
}
- public CustomJacksonCoder(String customJackson) throws IllegalArgumentException {
+ public CustomJacksonCoder(String customJackson) {
super(customJackson);
}
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 845c4944..62b66611 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -68,7 +68,7 @@ public class ControllerConfiguration {
private DroolsConfiguration drools;
@JsonIgnore
private Map<String, Object> additionalProperties = new HashMap<>();
- protected final static Object NOT_FOUND_VALUE = new Object();
+ protected static final Object NOT_FOUND_VALUE = new Object();
/**
* No args constructor for use in serialization
@@ -259,7 +259,7 @@ public class ControllerConfiguration {
if (other == this) {
return true;
}
- if ((other instanceof ControllerConfiguration) == false) {
+ if (!(other instanceof ControllerConfiguration)) {
return false;
}
ControllerConfiguration rhs = ((ControllerConfiguration) other);
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 e822d88e..cac4f565 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -64,7 +64,7 @@ public class DroolsConfiguration {
private String version;
@JsonIgnore
private Map<String, Object> additionalProperties = new HashMap<>();
- protected final static Object NOT_FOUND_VALUE = new Object();
+ protected static final Object NOT_FOUND_VALUE = new Object();
/**
* No args constructor for use in serialization
@@ -257,7 +257,7 @@ public class DroolsConfiguration {
if (other == this) {
return true;
}
- if ((other instanceof DroolsConfiguration) == false) {
+ if (!(other instanceof DroolsConfiguration)) {
return false;
}
DroolsConfiguration rhs = ((DroolsConfiguration) other);
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 c7a227b1..29888bbb 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -70,7 +70,7 @@ public class PdpdConfiguration {
private List<ControllerConfiguration> controllers = new ArrayList<>();
@JsonIgnore
private Map<String, Object> additionalProperties = new HashMap<>();
- protected final static Object NOT_FOUND_VALUE = new Object();
+ protected static final Object NOT_FOUND_VALUE = new Object();
/**
* No args constructor for use in serialization
@@ -197,8 +197,7 @@ public class PdpdConfiguration {
return this;
}
- @SuppressWarnings("unchecked")
- protected boolean declaredProperty(String name, Object value) {
+ protected boolean declaredProperty(String name, Object value) {
switch (name) {
case "requestID":
callSetRequestId(value);
@@ -262,7 +261,7 @@ public class PdpdConfiguration {
if (other == this) {
return true;
}
- if ((other instanceof PdpdConfiguration) == false) {
+ if (!(other instanceof PdpdConfiguration)) {
return false;
}
PdpdConfiguration rhs = (PdpdConfiguration) other;
@@ -285,7 +284,8 @@ public class PdpdConfiguration {
}
}
- public void callSetControllers(Object value) {
+ @SuppressWarnings("unchecked")
+ public void callSetControllers(Object value) {
if (value instanceof List) {
setControllers((List<ControllerConfiguration> ) value);
} else {
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 25f378a7..cd1edca5 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -1816,7 +1816,7 @@ public class RestManager {
return Response.status(Status.OK).entity(source).build();
else
return Response.status(Status.NOT_ACCEPTABLE)
- .entity(new Error("cannot perform operation on " + topic)).build();
+ .entity(makeTopicOperError(topic)).build();
}
@DELETE
@@ -1833,7 +1833,11 @@ public class RestManager {
return Response.status(Status.OK).entity(source).build();
else
return Response.status(Status.NOT_ACCEPTABLE)
- .entity(new Error("cannot perform operation on " + topic)).build();
+ .entity(makeTopicOperError(topic)).build();
+ }
+
+ private Error makeTopicOperError(String topic) {
+ return new Error("cannot perform operation on " + topic);
}
@GET
@@ -1858,7 +1862,7 @@ public class RestManager {
return Response.status(Status.OK).entity(source).build();
else
return Response.status(Status.NOT_ACCEPTABLE)
- .entity(new Error("cannot perform operation on " + topic)).build();
+ .entity(makeTopicOperError(topic)).build();
}
@DELETE
@@ -1875,7 +1879,7 @@ public class RestManager {
return Response.status(Status.OK).entity(source).build();
else
return Response.status(Status.SERVICE_UNAVAILABLE)
- .entity(new Error("cannot perform operation on " + topic)).build();
+ .entity(makeTopicOperError(topic)).build();
}
@PUT
@@ -1904,23 +1908,25 @@ public class RestManager {
return Response.status(Status.NOT_ACCEPTABLE)
.entity(new Error("Failure to inject event over " + topic)).build();
} catch (final IllegalArgumentException e) {
- logger.debug("{}: cannot offer for encoder ueb topic for {} because of {}", this, topic,
- e.getMessage(), e);
+ logNoUebEncoder(topic, e);
return Response.status(Response.Status.NOT_FOUND).entity(new Error(topic + " not found"))
.build();
} catch (final IllegalStateException e) {
- logger.debug("{}: cannot offer for encoder ueb topic for {} because of {}", this, topic,
- e.getMessage(), e);
+ logNoUebEncoder(topic, e);
return Response.status(Response.Status.NOT_ACCEPTABLE)
.entity(new Error(topic + " not acceptable due to current state")).build();
} catch (final Exception e) {
- logger.debug("{}: cannot offer for encoder ueb topic for {} because of {}", this, topic,
- e.getMessage(), e);
+ logNoUebEncoder(topic, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(new Error(e.getMessage())).build();
}
}
+ private void logNoUebEncoder(String topic, Exception ex) {
+ logger.debug("{}: cannot offer for encoder ueb topic for {} because of {}", this, topic,
+ ex.getMessage(), ex);
+ }
+
@PUT
@Path("engine/topics/sources/dmaap/{topic}/events")
@Consumes(MediaType.TEXT_PLAIN)
@@ -1948,23 +1954,25 @@ public class RestManager {
return Response.status(Status.NOT_ACCEPTABLE)
.entity(new Error("Failure to inject event over " + topic)).build();
} catch (final IllegalArgumentException e) {
- logger.debug("{}: cannot offer for encoder dmaap topic for {} because of {}", this, topic,
- e.getMessage(), e);
+ logNoDmaapEncoder(topic, e);
return Response.status(Response.Status.NOT_FOUND).entity(new Error(topic + " not found"))
.build();
} catch (final IllegalStateException e) {
- logger.debug("{}: cannot offer for encoder dmaap topic for {} because of {}", this, topic,
- e.getMessage(), e);
+ logNoDmaapEncoder(topic, e);
return Response.status(Response.Status.NOT_ACCEPTABLE)
.entity(new Error(topic + " not acceptable due to current state")).build();
} catch (final Exception e) {
- logger.debug("{}: cannot offer for encoder dmaap topic for {} because of {}", this, topic,
- e.getMessage(), e);
+ logNoDmaapEncoder(topic, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
.entity(new Error(e.getMessage())).build();
}
}
+ private void logNoDmaapEncoder(String topic, Exception ex) {
+ logger.debug("{}: cannot offer for encoder dmaap topic for {} because of {}", this, topic,
+ ex.getMessage(), ex);
+ }
+
@GET
@Path("engine/tools/uuid")
@ApiOperation(value = "Produces an UUID", notes = "UUID generation utility")
@@ -2122,18 +2130,18 @@ public class RestManager {
* Generic Error Reporting class
*/
public static class Error {
- private String error;
+ private String msg;
- public Error(String error) {
- this.setError(error);
+ public Error(String msg) {
+ this.setError(msg);
}
public String getError() {
- return error;
+ return msg;
}
- public void setError(String error) {
- this.error = error;
+ public void setError(String msg) {
+ this.msg = msg;
}
}
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 61719312..314bbc04 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
@@ -58,7 +58,7 @@ public class Main {
* @param args program arguments
* @throws IOException
*/
- public static void main(String args[]) {
+ public static void main(String[] args) {
/* logging defaults */
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 e6e1ca7e..5324937e 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -41,6 +41,12 @@ import org.onap.policy.drools.protocol.configuration.DroolsConfiguration;
public interface PolicyController extends Startable, Lockable {
/**
+ * Factory that tracks and manages Policy Controllers
+ */
+ public static PolicyControllerFactory factory =
+ new IndexedPolicyControllerFactory();
+
+ /**
* name of this Policy Controller
*/
public String getName();
@@ -91,20 +97,12 @@ public interface PolicyController extends Startable, Lockable {
* not supported.
*/
public boolean deliver(CommInfrastructure busType, String topic,
- Object event)
- throws IllegalArgumentException, IllegalStateException,
- UnsupportedOperationException;
+ Object event);
/**
* halts and permanently releases all resources
* @throws IllegalStateException
*/
- public void halt() throws IllegalStateException;
-
- /**
- * Factory that tracks and manages Policy Controllers
- */
- public static PolicyControllerFactory factory =
- new IndexedPolicyControllerFactory();
+ public 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 8c188c0b..c5787dda 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -50,8 +50,7 @@ public interface PolicyControllerFactory {
*
* @throws IllegalArgumentException invalid values provided in properties
*/
- public PolicyController build(String name, Properties properties)
- throws IllegalArgumentException;
+ public PolicyController build(String name, Properties properties);
/**
* patches (updates) a controller from a critical configuration update.
@@ -82,8 +81,7 @@ public interface PolicyControllerFactory {
* @throws IllegalArgumentException
* @throws IllegalStateException
*/
- public PolicyController get(DroolsController droolsController)
- throws IllegalArgumentException, IllegalStateException;
+ public PolicyController get(DroolsController droolsController);
/**
* Makes the Policy Controller identified by controllerName not operational, but
@@ -92,7 +90,7 @@ public interface PolicyControllerFactory {
* @param controllerName name of the policy controller
* @throws IllegalArgumentException invalid arguments
*/
- public void shutdown(String controllerName) throws IllegalArgumentException;;
+ public void shutdown(String controllerName);
/**
* Makes the Policy Controller identified by controller not operational, but
@@ -101,7 +99,7 @@ public interface PolicyControllerFactory {
* @param controller a Policy Controller
* @throws IllegalArgumentException invalid arguments
*/
- public void shutdown(PolicyController controller) throws IllegalArgumentException;
+ public void shutdown(PolicyController controller);
/**
* Releases all Policy Controllers from operation
@@ -114,7 +112,7 @@ public interface PolicyControllerFactory {
* @param controllerName name of the policy controller
* @throws IllegalArgumentException invalid arguments
*/
- public void destroy(String controllerName) throws IllegalArgumentException;;
+ public void destroy(String controllerName);
/**
* Destroys this Policy Controller
@@ -122,7 +120,7 @@ public interface PolicyControllerFactory {
* @param controller a Policy Controller
* @throws IllegalArgumentException invalid arguments
*/
- public void destroy(PolicyController controller) throws IllegalArgumentException;
+ public void destroy(PolicyController controller);
/**
* Releases all Policy Controller resources
@@ -137,8 +135,7 @@ public interface PolicyControllerFactory {
* @throws IllegalArgumentException
* @throws IllegalStateException
*/
- public PolicyController get(String policyControllerName)
- throws IllegalArgumentException, IllegalStateException;
+ public PolicyController get(String policyControllerName);
/**
* gets the Policy Controller identified by group and artifact ids
@@ -149,8 +146,7 @@ public interface PolicyControllerFactory {
* @throws IllegalArgumentException
* @throws IllegalStateException
*/
- public PolicyController get(String groupId, String artifactId)
- throws IllegalArgumentException, IllegalStateException;
+ public PolicyController get(String groupId, String artifactId);
/**
* get features attached to the Policy Controllers
@@ -162,8 +158,7 @@ public interface PolicyControllerFactory {
* get named feature attached to the Policy Controllers
* @return the feature
*/
- public PolicyControllerFeatureAPI getFeatureProvider(String featureName)
- throws IllegalArgumentException;
+ public PolicyControllerFeatureAPI getFeatureProvider(String featureName);
/**
* get features attached to the Policy Controllers
@@ -213,8 +208,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public synchronized PolicyController build(String name, Properties properties)
- throws IllegalArgumentException {
+ public synchronized PolicyController build(String name, Properties properties) {
if (this.policyControllers.containsKey(name)) {
return this.policyControllers.get(name);
@@ -241,11 +235,10 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public synchronized PolicyController patch(String name, DroolsConfiguration droolsConfig)
- throws IllegalArgumentException {
+ public synchronized PolicyController patch(String name, DroolsConfiguration droolsConfig) {
if (name == null || name.isEmpty() || !this.policyControllers.containsKey(name)) {
- throw new IllegalArgumentException("Invalid " + name);
+ throw makeArgEx(name);
}
if (droolsConfig == null)
@@ -273,8 +266,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public PolicyController patch(PolicyController controller, DroolsConfiguration droolsConfig)
- throws IllegalArgumentException {
+ public PolicyController patch(PolicyController controller, DroolsConfiguration droolsConfig) {
if (controller == null)
throw new IllegalArgumentException("Not a valid controller: null");
@@ -300,10 +292,10 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public void shutdown(String controllerName) throws IllegalArgumentException {
+ public void shutdown(String controllerName) {
if (controllerName == null || controllerName.isEmpty()) {
- throw new IllegalArgumentException("Invalid " + controllerName);
+ throw makeArgEx(controllerName);
}
synchronized(this) {
@@ -320,7 +312,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public void shutdown(PolicyController controller) throws IllegalArgumentException {
+ public void shutdown(PolicyController controller) {
this.unmanage(controller);
controller.shutdown();
}
@@ -348,7 +340,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* @return
* @throws IllegalArgumentException
*/
- protected void unmanage(PolicyController controller) throws IllegalArgumentException {
+ protected void unmanage(PolicyController controller) {
PolicyController tempController = controller;
if (tempController == null) {
throw new IllegalArgumentException("Invalid Controller");
@@ -370,10 +362,10 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public void destroy(String controllerName) throws IllegalArgumentException {
+ public void destroy(String controllerName) {
if (controllerName == null || controllerName.isEmpty()) {
- throw new IllegalArgumentException("Invalid " + controllerName);
+ throw makeArgEx(controllerName);
}
synchronized(this) {
@@ -390,7 +382,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public void destroy(PolicyController controller) throws IllegalArgumentException {
+ public void destroy(PolicyController controller) {
this.unmanage(controller);
controller.halt();
}
@@ -415,17 +407,17 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public PolicyController get(String name) throws IllegalArgumentException, IllegalStateException {
+ public PolicyController get(String name) {
if (name == null || name.isEmpty()) {
- throw new IllegalArgumentException("Invalid " + name);
+ throw makeArgEx(name);
}
synchronized(this) {
if (this.policyControllers.containsKey(name)) {
return this.policyControllers.get(name);
} else {
- throw new IllegalArgumentException("Invalid " + name);
+ throw makeArgEx(name);
}
}
}
@@ -434,8 +426,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public PolicyController get(String groupId, String artifactId)
- throws IllegalArgumentException, IllegalStateException {
+ public PolicyController get(String groupId, String artifactId) {
if (groupId == null || groupId.isEmpty() ||
artifactId == null || artifactId.isEmpty()) {
@@ -447,7 +438,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
if (this.coordinates2Controller.containsKey(key)) {
return this.coordinates2Controller.get(key);
} else {
- throw new IllegalArgumentException("Invalid " + key);
+ throw makeArgEx(key);
}
}
}
@@ -456,8 +447,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public PolicyController get(DroolsController droolsController)
- throws IllegalArgumentException, IllegalStateException {
+ public PolicyController get(DroolsController droolsController) {
if (droolsController == null) {
throw new IllegalArgumentException("No Drools Controller provided");
@@ -479,9 +469,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
*/
@Override
public List<PolicyController> inventory() {
- List<PolicyController> controllers =
- new ArrayList<>(this.policyControllers.values());
- return controllers;
+ return new ArrayList<>(this.policyControllers.values());
}
/**
@@ -509,7 +497,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
* {@inheritDoc}
*/
@Override
- public PolicyControllerFeatureAPI getFeatureProvider(String featureName) throws IllegalArgumentException {
+ public PolicyControllerFeatureAPI getFeatureProvider(String featureName) {
if (featureName == null || featureName.isEmpty())
throw new IllegalArgumentException("A feature name must be provided");
@@ -520,4 +508,8 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
throw new IllegalArgumentException("Invalid Feature Name: " + featureName);
}
+
+ private IllegalArgumentException makeArgEx(String argName) {
+ return new IllegalArgumentException("Invalid " + argName);
+ }
}
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 c90d8bea..a1fee763 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -67,6 +67,11 @@ import com.google.gson.GsonBuilder;
*/
public interface PolicyEngine extends Startable, Lockable, TopicListener {
/**
+ * Policy Engine Manager
+ */
+ public static final PolicyEngine manager = new PolicyEngineManager();
+
+ /**
* Default Telemetry Server Port
*/
public static final int TELEMETRY_SERVER_DEFAULT_PORT = 9696;
@@ -86,7 +91,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
*
* @param cliArgs command line arguments
*/
- public void boot(String cliArgs[]);
+ public void boot(String[] cliArgs);
/**
* configure the policy engine according to the given properties
@@ -246,8 +251,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
*
* @return the feature
*/
- public PolicyEngineFeatureAPI getFeatureProvider(String featureName)
- throws IllegalArgumentException;
+ public PolicyEngineFeatureAPI getFeatureProvider(String featureName);
/**
* get features attached to the Policy Engine
@@ -267,8 +271,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
* @throws IllegalStateException when the engine is in a state where this operation is not
* permitted (ie. locked or stopped).
*/
- public boolean deliver(String topic, Object event)
- throws IllegalArgumentException, IllegalStateException;
+ public boolean deliver(String topic, Object event);
/**
* Attempts the dispatching of an "event" object over communication infrastructure "busType"
@@ -284,8 +287,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
* @throws UnsupportedOperationException when the engine cannot deliver due to the functionality
* missing (ie. communication infrastructure not supported.
*/
- public boolean deliver(String busType, String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException;
+ public boolean deliver(String busType, String topic, Object event);
/**
* Attempts the dispatching of an "event" object over communication infrastructure "busType"
@@ -301,8 +303,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
* @throws UnsupportedOperationException when the engine cannot deliver due to the functionality
* missing (ie. communication infrastructure not supported.
*/
- public boolean deliver(CommInfrastructure busType, String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException;
+ public boolean deliver(CommInfrastructure busType, String topic, Object event);
/**
* Attempts delivering of an String over communication infrastructure "busType"
@@ -318,8 +319,7 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
* @throws UnsupportedOperationException when the engine cannot deliver due to the functionality
* missing (ie. communication infrastructure not supported.
*/
- public boolean deliver(CommInfrastructure busType, String topic, String event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException;
+ public boolean deliver(CommInfrastructure busType, String topic, String event);
/**
* Invoked when the host goes into the active state.
@@ -337,11 +337,6 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
* @return policy engine configuration
*/
public Properties defaultTelemetryConfig();
-
- /**
- * Policy Engine Manager
- */
- public final static PolicyEngine manager = new PolicyEngineManager();
}
@@ -349,7 +344,15 @@ public interface PolicyEngine extends Startable, Lockable, TopicListener {
* Policy Engine Manager Implementation
*/
class PolicyEngineManager implements PolicyEngine {
- /**
+ private static final String INVALID_TOPIC_MSG = "Invalid Topic";
+
+private static final String INVALID_EVENT_MSG = "Invalid Event";
+
+private static final String ENGINE_STOPPED_MSG = "Policy Engine is stopped";
+
+private static final String ENGINE_LOCKED_MSG = "Policy Engine is locked";
+
+/**
* logger
*/
private static final Logger logger = LoggerFactory.getLogger(PolicyEngineManager.class);
@@ -396,7 +399,7 @@ class PolicyEngineManager implements PolicyEngine {
@Override
- public synchronized void boot(String cliArgs[]) {
+ public synchronized void boot(String[] cliArgs) {
for (final PolicyEngineFeatureAPI feature : PolicyEngineFeatureAPI.providers.getList()) {
try {
@@ -531,8 +534,7 @@ class PolicyEngineManager implements PolicyEngine {
}
@Override
- public synchronized PolicyController createPolicyController(String name, Properties properties)
- throws IllegalArgumentException, IllegalStateException {
+ public synchronized PolicyController createPolicyController(String name, Properties properties) {
String tempName = name;
// check if a PROPERTY_CONTROLLER_NAME property is present
@@ -601,8 +603,7 @@ class PolicyEngineManager implements PolicyEngine {
@Override
public List<PolicyController> updatePolicyControllers(
- List<ControllerConfiguration> configControllers)
- throws IllegalArgumentException, IllegalStateException {
+ List<ControllerConfiguration> configControllers) {
final List<PolicyController> policyControllers = new ArrayList<>();
if (configControllers == null || configControllers.isEmpty()) {
@@ -739,7 +740,7 @@ class PolicyEngineManager implements PolicyEngine {
boolean success = true;
if (this.locked)
- throw new IllegalStateException("Engine is locked");
+ throw new IllegalStateException(ENGINE_LOCKED_MSG);
this.alive = true;
@@ -1199,24 +1200,23 @@ class PolicyEngineManager implements PolicyEngine {
}
@Override
- public boolean deliver(String topic, Object event)
- throws IllegalArgumentException, IllegalStateException {
+ public boolean deliver(String topic, Object event) {
/*
* Note this entry point is usually from the DRL
*/
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Invalid Topic");
+ throw new IllegalArgumentException(INVALID_TOPIC_MSG);
if (event == null)
- throw new IllegalArgumentException("Invalid Event");
+ throw new IllegalArgumentException(INVALID_EVENT_MSG);
if (!this.isAlive())
- throw new IllegalStateException("Policy Engine is stopped");
+ throw new IllegalStateException(ENGINE_STOPPED_MSG);
if (this.isLocked())
- throw new IllegalStateException("Policy Engine is locked");
+ throw new IllegalStateException(ENGINE_LOCKED_MSG);
final List<? extends TopicSink> topicSinks = TopicEndpoint.manager.getTopicSinks(topic);
if (topicSinks == null || topicSinks.isEmpty() || topicSinks.size() > 1)
@@ -1227,8 +1227,7 @@ class PolicyEngineManager implements PolicyEngine {
}
@Override
- public boolean deliver(String busType, String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException {
+ public boolean deliver(String busType, String topic, Object event) {
/*
* Note this entry point is usually from the DRL (one of the reasons busType is String.
@@ -1238,10 +1237,10 @@ class PolicyEngineManager implements PolicyEngine {
throw new IllegalArgumentException("Invalid Communication Infrastructure");
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Invalid Topic");
+ throw new IllegalArgumentException(INVALID_TOPIC_MSG);
if (event == null)
- throw new IllegalArgumentException("Invalid Event");
+ throw new IllegalArgumentException(INVALID_EVENT_MSG);
boolean valid = false;
for (final Topic.CommInfrastructure comm : Topic.CommInfrastructure.values()) {
@@ -1255,30 +1254,29 @@ class PolicyEngineManager implements PolicyEngine {
if (!this.isAlive())
- throw new IllegalStateException("Policy Engine is stopped");
+ throw new IllegalStateException(ENGINE_STOPPED_MSG);
if (this.isLocked())
- throw new IllegalStateException("Policy Engine is locked");
+ throw new IllegalStateException(ENGINE_LOCKED_MSG);
return this.deliver(Topic.CommInfrastructure.valueOf(busType), topic, event);
}
@Override
- public boolean deliver(Topic.CommInfrastructure busType, String topic, Object event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException {
+ public boolean deliver(Topic.CommInfrastructure busType, String topic, Object event) {
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Invalid Topic");
+ throw new IllegalArgumentException(INVALID_TOPIC_MSG);
if (event == null)
- throw new IllegalArgumentException("Invalid Event");
+ throw new IllegalArgumentException(INVALID_EVENT_MSG);
if (!this.isAlive())
- throw new IllegalStateException("Policy Engine is stopped");
+ throw new IllegalStateException(ENGINE_STOPPED_MSG);
if (this.isLocked())
- throw new IllegalStateException("Policy Engine is locked");
+ throw new IllegalStateException(ENGINE_LOCKED_MSG);
/*
* Try to send through the controller, this is the preferred way, since it may want to apply
@@ -1312,20 +1310,19 @@ class PolicyEngineManager implements PolicyEngine {
}
@Override
- public boolean deliver(Topic.CommInfrastructure busType, String topic, String event)
- throws IllegalArgumentException, IllegalStateException, UnsupportedOperationException {
+ public boolean deliver(Topic.CommInfrastructure busType, String topic, String event) {
if (topic == null || topic.isEmpty())
- throw new IllegalArgumentException("Invalid Topic");
+ throw new IllegalArgumentException(INVALID_TOPIC_MSG);
if (event == null || event.isEmpty())
- throw new IllegalArgumentException("Invalid Event");
+ throw new IllegalArgumentException(INVALID_EVENT_MSG);
if (!this.isAlive())
- throw new IllegalStateException("Policy Engine is stopped");
+ throw new IllegalStateException(ENGINE_STOPPED_MSG);
if (this.isLocked())
- throw new IllegalStateException("Policy Engine is locked");
+ throw new IllegalStateException(ENGINE_LOCKED_MSG);
try {
final TopicSink sink = TopicEndpoint.manager.getTopicSink(busType, topic);
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 0645bdc5..ea631fae 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
@@ -1,8 +1,8 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* policy-management
* ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -111,8 +111,7 @@ public class AggregatedPolicyController implements PolicyController,
*
* @throws IllegalArgumentException when invalid arguments are provided
*/
- public AggregatedPolicyController(String name, Properties properties)
- throws IllegalArgumentException {
+ public AggregatedPolicyController(String name, Properties properties) {
this.name = name;
@@ -139,7 +138,7 @@ public class AggregatedPolicyController implements PolicyController,
* initialize drools layer
* @throws IllegalArgumentException if invalid parameters are passed in
*/
- protected void initDrools(Properties properties) throws IllegalArgumentException {
+ protected void initDrools(Properties properties) {
try {
// Register with drools infrastructure
this.droolsController = DroolsController.factory.build(properties, sources, sinks);
@@ -153,7 +152,7 @@ public class AggregatedPolicyController implements PolicyController,
* initialize sinks
* @throws IllegalArgumentException if invalid parameters are passed in
*/
- protected void initSinks() throws IllegalArgumentException {
+ protected void initSinks() {
this.topic2Sinks.clear();
for (TopicSink sink: sinks) {
this.topic2Sinks.put(sink.getTopic(), sink);
@@ -224,7 +223,7 @@ public class AggregatedPolicyController implements PolicyController,
* {@inheritDoc}
*/
@Override
- public boolean start() throws IllegalStateException {
+ public boolean start() {
logger.info("{}: start", this);
for (PolicyControllerFeatureAPI feature : PolicyControllerFeatureAPI.providers.getList()) {
@@ -328,7 +327,7 @@ public class AggregatedPolicyController implements PolicyController,
* {@inheritDoc}
*/
@Override
- public void shutdown() throws IllegalStateException {
+ public void shutdown() {
logger.info("{}: shutdown", this);
for (PolicyControllerFeatureAPI feature : PolicyControllerFeatureAPI.providers.getList()) {
@@ -360,7 +359,7 @@ public class AggregatedPolicyController implements PolicyController,
* {@inheritDoc}
*/
@Override
- public void halt() throws IllegalStateException {
+ public void halt() {
logger.info("{}: halt", this);
for (PolicyControllerFeatureAPI feature : PolicyControllerFeatureAPI.providers.getList()) {
@@ -432,9 +431,7 @@ public class AggregatedPolicyController implements PolicyController,
*/
@Override
public boolean deliver(Topic.CommInfrastructure commType,
- String topic, Object event)
- throws IllegalArgumentException, IllegalStateException,
- UnsupportedOperationException {
+ String topic, Object event) {
if (logger.isDebugEnabled())
logger.debug("{}: deliver event to {}:{}: {}", this, commType, topic, event);