diff options
Diffstat (limited to 'controlloop/m2/util')
3 files changed, 0 insertions, 264 deletions
diff --git a/controlloop/m2/util/pom.xml b/controlloop/m2/util/pom.xml deleted file mode 100644 index 3decb3431..000000000 --- a/controlloop/m2/util/pom.xml +++ /dev/null @@ -1,41 +0,0 @@ -<?xml version="1.0"?> -<!-- - ============LICENSE_START======================================================= - ONAP Policy Engine - Drools PDP - ================================================================================ - Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. - ================================================================================ - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - ============LICENSE_END========================================================= - --> - -<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> - <modelVersion>4.0.0</modelVersion> - - <parent> - <groupId>org.onap.policy.drools-applications.controlloop.m2</groupId> - <artifactId>m2</artifactId> - <version>1.7.1-SNAPSHOT</version> - </parent> - - <artifactId>util</artifactId> - - <dependencies> - <dependency> - <groupId>org.onap.policy.drools-pdp</groupId> - <artifactId>policy-core</artifactId> - <version>${version.policy.drools-pdp}</version> - <scope>provided</scope> - </dependency> - </dependencies> -</project> diff --git a/controlloop/m2/util/src/main/java/org/onap/policy/util/DroolsSessionCommonSerializable.java b/controlloop/m2/util/src/main/java/org/onap/policy/util/DroolsSessionCommonSerializable.java deleted file mode 100644 index 0d60b2598..000000000 --- a/controlloop/m2/util/src/main/java/org/onap/policy/util/DroolsSessionCommonSerializable.java +++ /dev/null @@ -1,134 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * util - * ================================================================================ - * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============LICENSE_END========================================================= - */ - -package org.onap.policy.util; - -import java.io.ObjectStreamException; -import java.io.Serializable; -import java.util.HashMap; -import org.onap.policy.drools.core.PolicySession; - -/** - * This class provides a way to serialize/deserialize objects by locating - * an already existing object on the remote end, and using that instead. It - * is useful for objects that may be shared by multiple transactions. - */ -public class DroolsSessionCommonSerializable implements Serializable { - private static final long serialVersionUID = 1L; - - // identifies an object within a Drools session - private String name; - - // the object is serialized, but is only used if the corresponding object - // on the remote end can't be located for some reason - private Object object; - - /** - * Constructor - initialize instance, and also store a reference to - * the object in a 'PolicySession' adjunct. - * - * @param name identifies the object within the Drools session - * @param object the shared object - */ - public DroolsSessionCommonSerializable(String name, Object object) { - this.name = name; - this.object = object; - - // store a reference to the object within the adjunct - // (only works if we can locate the Drools session) - Adjunct adjunct = getAdjunct(); - if (adjunct != null) { - adjunct.put(name, object); - } - } - - /** - * Return this object as a String. - * - * {@inheritDoc} - */ - @Override - public String toString() { - return "DroolsSessionCommonSerializable[" + name + "]"; - } - - /** - * This method runs as part of deserialization. If we are able to locate - * the 'PolicySession' and adjunct, and fetch the replacement object from - * the adjunct, that is used. Otherwise, the deserialized object is used - * (which is likely a duplicate). - * - * @return the local named object (if available), or the deserialized - * object - */ - protected Object readResolve() throws ObjectStreamException { - Adjunct adjunct = getAdjunct(); - Object replacementObject; - - if (adjunct != null && (replacementObject = adjunct.get(name)) != null) { - // we found the adjunct, as well as the replacement object -- use - // the replacement object - return replacementObject; - } - - // either we couldn't find the adjunct, or couldn't locate the object - // within the adjunct - return object; - } - - /** - * This method will: - * 1) Locate the 'PolicySession' (only works from within the Drools thread), - * 2) Find or create the adjunct. - * - * @return the adjunct, or 'null' if we aren't running within a - * Drools session - */ - private Adjunct getAdjunct() { - // PolicySession - this only works from within the Drools thread - PolicySession session = PolicySession.getCurrentSession(); - Adjunct adjunct = null; - if (session != null) { - // we found the 'PolicySession' -- now, look for the adjunct - Object adj = session.getAdjunct(Adjunct.class); - if (!(adj instanceof Adjunct)) { - // adjunct does not exist, or has the wrong type -- create it - adjunct = new Adjunct(); - session.setAdjunct(Adjunct.class, adjunct); - } else { - // found the adjunct -- return it - adjunct = (Adjunct) adj; - } - } - return adjunct; - } - - /* ============================================================ */ - - /** - * While 'HashMap<String, Object>' could be used directly instead of defining - * a subclass, you can't do run-time type checking of a parameterized type. - * As a result, the 'getAdjunct' method (above) would get compile-time - * warnings. - */ - private static class Adjunct extends HashMap<String, Object> { - private static final long serialVersionUID = 1L; - } -} diff --git a/controlloop/m2/util/src/test/java/org/onap/policy/util/DroolsSessionCommonSerializableTest.java b/controlloop/m2/util/src/test/java/org/onap/policy/util/DroolsSessionCommonSerializableTest.java deleted file mode 100644 index 24c04f70d..000000000 --- a/controlloop/m2/util/src/test/java/org/onap/policy/util/DroolsSessionCommonSerializableTest.java +++ /dev/null @@ -1,89 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * util - * ================================================================================ - * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============LICENSE_END========================================================= - */ - -package org.onap.policy.util; - -import static org.junit.Assert.assertNotNull; -import static org.mockito.ArgumentMatchers.any; -import static org.mockito.Mockito.verify; -import static org.mockito.Mockito.when; - -import org.junit.Test; -import org.junit.runner.RunWith; -import org.mockito.Mockito; -import org.onap.policy.drools.core.PolicySession; -import org.powermock.api.mockito.PowerMockito; -import org.powermock.core.classloader.annotations.PrepareForTest; -import org.powermock.modules.junit4.PowerMockRunner; -import org.powermock.reflect.Whitebox; - -@RunWith(PowerMockRunner.class) -public class DroolsSessionCommonSerializableTest { - - private DroolsSessionCommonSerializable droolsSessionCommonSerializable; - - @Test - public void test() { - Object object = new Object(); - droolsSessionCommonSerializable = new DroolsSessionCommonSerializable("drools", object); - assertNotNull(droolsSessionCommonSerializable.toString()); - } - - @PrepareForTest(PolicySession.class) - @Test - public void testConstructorGetNullAdjunct() { - PowerMockito.mockStatic(PolicySession.class); - PolicySession mockPolicySession = Mockito.mock(PolicySession.class); - Object mockObject = Mockito.mock(Object.class); - - when(PolicySession.getCurrentSession()).thenReturn(mockPolicySession); - when(mockPolicySession.getAdjunct(any(Class.class))).thenReturn(null); - - droolsSessionCommonSerializable = new DroolsSessionCommonSerializable("testName", mockObject); - - verify(mockPolicySession).getAdjunct(any(Class.class)); - assertNotNull(droolsSessionCommonSerializable.toString()); - } - - @PrepareForTest(PolicySession.class) - @Test - public void testConstructorGetAdjunct() { - PowerMockito.mockStatic(PolicySession.class); - PolicySession mockPolicySession = Mockito.mock(PolicySession.class); - Object mockObject = Mockito.mock(Object.class); - - when(PolicySession.getCurrentSession()).thenReturn(mockPolicySession); - when(mockPolicySession.getAdjunct(any(Class.class))).thenReturn(mockObject); - - droolsSessionCommonSerializable = new DroolsSessionCommonSerializable("testName", mockObject); - - verify(mockPolicySession).getAdjunct(any(Class.class)); - assertNotNull(droolsSessionCommonSerializable.toString()); - } - - @Test - public void testReadResolve() throws Exception { - Object mockObject = Mockito.mock(Object.class); - droolsSessionCommonSerializable = new DroolsSessionCommonSerializable("testName", mockObject); - - assertNotNull(Whitebox.invokeMethod(droolsSessionCommonSerializable, "readResolve")); - assertNotNull(droolsSessionCommonSerializable.toString()); - } -} |