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authorrameshiyer27 <ramesh.murugan.iyer@est.tech>2021-02-11 07:33:34 +0000
committerAjith Sreekumar <ajith.sreekumar@bell.ca>2021-02-16 17:40:18 +0000
commit3802ecaa87f8fa35ac1208d16cbea591605a59a6 (patch)
tree6fcf7933592194a8ae5190fbe6f81128f1b33689
parentee3d6d87e355acf2f45a9876ed065d2623b8983d (diff)
Add PfReference Timestamp key in policy-models-base to support timestamp
property Issue-ID: POLICY-3011 Signed-off-by: zrrmmua <ramesh.murugan.iyer@est.tech> Change-Id: I7a9db3a4fb0345e0979952e5c086523cc1d960f9
-rw-r--r--models-base/src/main/java/org/onap/policy/models/base/PfReferenceTimestampKey.java222
-rw-r--r--models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java153
2 files changed, 375 insertions, 0 deletions
diff --git a/models-base/src/main/java/org/onap/policy/models/base/PfReferenceTimestampKey.java b/models-base/src/main/java/org/onap/policy/models/base/PfReferenceTimestampKey.java
new file mode 100644
index 000000000..5cb639ed5
--- /dev/null
+++ b/models-base/src/main/java/org/onap/policy/models/base/PfReferenceTimestampKey.java
@@ -0,0 +1,222 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.base;
+
+import java.time.Instant;
+import javax.persistence.Column;
+import javax.persistence.Embeddable;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NonNull;
+import lombok.ToString;
+import org.onap.policy.common.parameters.annotations.NotNull;
+import org.onap.policy.common.utils.validation.Assertions;
+
+/**
+ * This class is an extension of PfReferenceKey. It has similar behaviour as of PfReferenceKey with an
+ * additional option to have timestamp as a parameter.
+ *
+ */
+@Embeddable
+@Data
+@EqualsAndHashCode
+@ToString(callSuper = true)
+public class PfReferenceTimestampKey extends PfReferenceKey {
+ private static final String TIMESTAMP_TOKEN = "timeStamp";
+ private static final Instant DEFAULT_TIMESTAMP = Instant.EPOCH;
+
+ @Column(name = TIMESTAMP_TOKEN)
+ @NotNull
+ private Instant timeStamp;
+
+
+ /**
+ * The default constructor creates a null reference timestamp key.
+ */
+ public PfReferenceTimestampKey() {
+ super();
+ this.timeStamp = DEFAULT_TIMESTAMP;
+ }
+
+ /**
+ * The Copy Constructor creates a key by copying another key.
+ *
+ * @param referenceKey
+ * the reference key to copy from
+ */
+ public PfReferenceTimestampKey(final PfReferenceTimestampKey referenceKey) {
+ super(referenceKey);
+ this.timeStamp = referenceKey.getTimeStamp();
+ }
+
+ /**
+ * Constructor to create a null reference key for the specified parent concept key.
+ *
+ * @param pfConceptKey
+ * the parent concept key of this reference key
+ */
+ public PfReferenceTimestampKey(final PfConceptKey pfConceptKey) {
+ super(pfConceptKey);
+ this.timeStamp = DEFAULT_TIMESTAMP;
+ }
+
+ /**
+ * Constructor to create a reference timestamp key for the given parent concept key with the given local name.
+ *
+ * @param pfConceptKey
+ * the parent concept key of this reference key
+ * @param localName
+ * the local name of this reference key
+ * @param timeStamp
+ * the timestamp for this reference key
+ */
+ public PfReferenceTimestampKey(final PfConceptKey pfConceptKey, final String localName, final Instant timeStamp) {
+ super(pfConceptKey, localName);
+ this.timeStamp = timeStamp;
+ }
+
+ /**
+ * Constructor to create a reference timestamp key for the given parent reference key with the given local name.
+ *
+ * @param parentReferenceKey
+ * the parent reference key of this reference key
+ * @param localName
+ * the local name of this reference key
+ * @param timeStamp
+ * the timestamp for this reference key
+ */
+ public PfReferenceTimestampKey(final PfReferenceKey parentReferenceKey, final String localName,
+ final Instant timeStamp) {
+ super(parentReferenceKey, localName);
+ this.timeStamp = timeStamp;
+ }
+
+ /**
+ * Constructor to create a reference timestamp key for the given parent reference key (specified by the parent
+ * reference key's concept key and local name) with the given local name.
+ *
+ * @param pfConceptKey
+ * the concept key of the parent reference key of this reference key
+ * @param parentLocalName
+ * the local name of the parent reference key of this reference key
+ * @param localName
+ * the local name of this reference key
+ * @param timeStamp
+ * the timestamp for this reference key
+ */
+ public PfReferenceTimestampKey(final PfConceptKey pfConceptKey, final String parentLocalName,
+ final String localName, final Instant timeStamp) {
+ super(pfConceptKey, parentLocalName, localName);
+ this.timeStamp = timeStamp;
+ }
+
+ /**
+ * Constructor to create a reference timestamp key for the given parent concept key (specified by the
+ * parent concept key's name and version) with the given local name.
+ *
+ * @param parentKeyName
+ * the name of the parent concept key of this reference key
+ * @param parentKeyVersion
+ * the version of the parent concept key of this reference key
+ * @param localName
+ * the local name of this reference key
+ * @param timeStamp
+ * the timestamp for this reference key
+ */
+ public PfReferenceTimestampKey(final String parentKeyName, final String parentKeyVersion, final String localName,
+ final Instant timeStamp) {
+ super(parentKeyName, parentKeyVersion, NULL_KEY_NAME, localName);
+ this.timeStamp = timeStamp;
+ }
+
+ /**
+ * Constructor to create a reference timestamp key for the given parent key (specified by the parent key's name,
+ * version and local name) with the given local name.
+ *
+ * @param parentKeyName
+ * the parent key name of this reference key
+ * @param parentKeyVersion
+ * the parent key version of this reference key
+ * @param parentLocalName
+ * the parent local name of this reference key
+ * @param localName
+ * the local name of this reference key
+ * @param timeStamp
+ * the timestamp for this reference key
+ */
+ public PfReferenceTimestampKey(final String parentKeyName, final String parentKeyVersion,
+ final String parentLocalName, final String localName, final Instant timeStamp) {
+ super(parentKeyName, parentKeyVersion, parentLocalName, localName);
+ this.timeStamp = timeStamp;
+ }
+
+
+ /**
+ * Constructor to create a key using the key and version from the specified key ID.
+ *
+ * @param id the key ID in a format that respects the KEY_ID_REGEXP
+ */
+ public PfReferenceTimestampKey(final String id) {
+ super(id.substring(0, id.lastIndexOf(':')));
+ this.timeStamp = Instant.ofEpochSecond(Long.parseLong(id.substring(id.lastIndexOf(':') + 1)));
+ }
+
+
+ /**
+ * Get a null reference timestamp key.
+ *
+ * @return a null reference key
+ */
+ public static PfReferenceTimestampKey getNullKey() {
+ return new PfReferenceTimestampKey(PfKey.NULL_KEY_NAME, PfKey.NULL_KEY_VERSION, PfKey.NULL_KEY_NAME,
+ PfKey.NULL_KEY_NAME, DEFAULT_TIMESTAMP);
+ }
+
+
+ @Override
+ public PfReferenceTimestampKey getKey() {
+ return this;
+ }
+
+ @Override
+ public String getId() {
+ return super.getId() + ':' + getTimeStamp().getEpochSecond();
+ }
+
+ @Override
+ public boolean isNullKey() {
+ return super.isNullKey() && getTimeStamp().getEpochSecond() == 0;
+ }
+
+ @Override
+ public boolean isNewerThan(@NonNull PfKey otherKey) {
+ Assertions.instanceOf(otherKey, PfReferenceTimestampKey.class);
+ final PfReferenceTimestampKey otherConceptKey = (PfReferenceTimestampKey) otherKey;
+
+ if (this.equals(otherConceptKey)) {
+ return false;
+ }
+ if (!getTimeStamp().equals(otherConceptKey.timeStamp)) {
+ return timeStamp.isAfter(otherConceptKey.timeStamp);
+ }
+ return super.isNewerThan(otherKey);
+ }
+}
diff --git a/models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java b/models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java
new file mode 100644
index 000000000..b6eae6745
--- /dev/null
+++ b/models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java
@@ -0,0 +1,153 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.base;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.time.Instant;
+import org.junit.Test;
+
+public class PfReferenceTimestampKeyTest {
+
+ private static final String PARENT_LOCAL_NAME = "ParentLocalName";
+ private static final String LOCAL_NAME = "LocalName";
+ private static final String VERSION002 = "0.0.2";
+ private static final String VERSION001 = "0.0.1";
+ private static final long timeStamp = 1613152081L;
+ private static final Instant DEFAULT_TIMESTAMP = Instant.EPOCH;
+
+ @Test
+ public void testPfReferenceTimestampKeyConstruct() {
+ assertThat(new PfReferenceTimestampKey().getLocalName()).isEqualTo(PfKey.NULL_KEY_NAME);
+ assertEquals(PfKey.NULL_KEY_NAME, new PfReferenceTimestampKey(new PfConceptKey()).getParentKeyName());
+ assertNotNull(new PfReferenceTimestampKey(new PfReferenceTimestampKey()).getTimeStamp());
+
+ assertEquals(LOCAL_NAME, new PfReferenceTimestampKey(new PfReferenceKey(), LOCAL_NAME,
+ Instant.ofEpochSecond(timeStamp)).getLocalName());
+ assertEquals(Instant.ofEpochSecond(timeStamp), new PfReferenceTimestampKey(new PfConceptKey(),
+ PARENT_LOCAL_NAME, LOCAL_NAME, Instant.ofEpochSecond(timeStamp)).getTimeStamp());
+
+ assertThat(new PfReferenceTimestampKey("ParentKeyName", VERSION001, PARENT_LOCAL_NAME,
+ LOCAL_NAME, Instant.ofEpochSecond(timeStamp))).isInstanceOf(PfReferenceTimestampKey.class);
+
+ assertThat(new PfReferenceTimestampKey("ParentKeyName", VERSION001, LOCAL_NAME,
+ Instant.ofEpochSecond(timeStamp)).getParentLocalName()).isEqualTo(PfKey.NULL_KEY_NAME);
+
+ assertEquals(PfReferenceTimestampKey.getNullKey().getKey(), PfReferenceTimestampKey.getNullKey());
+ assertEquals("NULL:0.0.0:NULL:NULL:" + Instant.EPOCH.getEpochSecond(),
+ PfReferenceTimestampKey.getNullKey().getId());
+
+ assertThatThrownBy(() -> new PfReferenceTimestampKey(new PfConceptKey(), null, null))
+ .hasMessage("parameter \"localName\" is null");
+
+ String id = "NULL:0.0.0:NULL:NULL:" + timeStamp;
+ assertThat(new PfReferenceTimestampKey(id).getTimeStamp().getEpochSecond()).isEqualTo(timeStamp);
+
+ }
+
+ @Test
+ public void testPfReferenceTimestampKey() {
+ PfReferenceTimestampKey testReferenceKey = new PfReferenceTimestampKey();
+ testReferenceKey.setParentConceptKey(new PfConceptKey("PN", VERSION001));
+ assertEquals("PN:0.0.1", testReferenceKey.getParentConceptKey().getId());
+
+ assertEquals(1, testReferenceKey.getKeys().size());
+ assertFalse(testReferenceKey.isNullKey());
+
+ testReferenceKey.setParentReferenceKey(new PfReferenceKey("PN", VERSION001,
+ "LN"));
+ assertEquals("PN:0.0.1:NULL:LN", testReferenceKey.getParentReferenceKey().getId());
+
+ testReferenceKey.setParentKeyName("PKN");
+ assertEquals("PKN", testReferenceKey.getParentKeyName());
+
+ testReferenceKey.setParentKeyVersion(VERSION001);
+ assertEquals(VERSION001, testReferenceKey.getParentKeyVersion());
+
+ testReferenceKey.setParentLocalName(PARENT_LOCAL_NAME);
+ assertEquals(PARENT_LOCAL_NAME, testReferenceKey.getParentLocalName());
+
+ testReferenceKey.setLocalName("LN");
+ assertEquals("LN", testReferenceKey.getLocalName());
+
+ testReferenceKey.setTimeStamp(DEFAULT_TIMESTAMP);
+ assertEquals(DEFAULT_TIMESTAMP, testReferenceKey.getTimeStamp());
+
+
+ assertThatThrownBy(() -> testReferenceKey.isCompatible(null))
+ .hasMessageMatching("^otherKey is marked .*on.*ull but is null$");
+
+ assertFalse(testReferenceKey.isCompatible(PfConceptKey.getNullKey()));
+ assertFalse(testReferenceKey.isCompatible(PfReferenceKey.getNullKey()));
+ assertTrue(testReferenceKey.isCompatible(testReferenceKey));
+
+ assertTrue(testReferenceKey.validate("").isValid());
+
+ testReferenceKey.clean();
+
+ PfReferenceTimestampKey clonedReferenceKey = new PfReferenceTimestampKey(testReferenceKey);
+
+ assertEquals("PfReferenceTimestampKey(super=PfReferenceKey(parentKeyName=PKN, parentKeyVersion=0.0.1, "
+ + "parentLocalName=ParentLocalName, localName=LN), timeStamp=" + Instant.EPOCH + ")",
+ clonedReferenceKey.toString());
+
+ assertNotEquals(0, testReferenceKey.hashCode());
+
+ assertEquals(testReferenceKey, clonedReferenceKey);
+ assertNotEquals(testReferenceKey, new PfReferenceTimestampKey("PKN", VERSION001,
+ "PLN", "LN", Instant.ofEpochSecond(timeStamp)));
+ testReferenceKey.setTimeStamp(Instant.ofEpochSecond(timeStamp));
+ assertEquals(testReferenceKey, new PfReferenceTimestampKey("PKN", VERSION001,
+ PARENT_LOCAL_NAME, "LN", Instant.ofEpochSecond(timeStamp)));
+
+ assertNotEquals(0, testReferenceKey.compareTo(new PfConceptKey()));
+ assertNotEquals(0, testReferenceKey.compareTo(new PfReferenceTimestampKey("PKN",
+ VERSION002, "PLN", "LN", Instant.ofEpochSecond(timeStamp))));
+ assertEquals(0, testReferenceKey.compareTo(new PfReferenceTimestampKey("PKN",
+ VERSION001, PARENT_LOCAL_NAME, "LN", Instant.ofEpochSecond(timeStamp))));
+
+ assertThatThrownBy(() -> new PfReferenceTimestampKey((PfReferenceTimestampKey) null))
+ .isInstanceOf(NullPointerException.class);
+
+ assertEquals(testReferenceKey, new PfReferenceTimestampKey(testReferenceKey));
+
+ }
+
+ @Test
+ public void testNewerKey() {
+ PfReferenceTimestampKey key1 = new PfReferenceTimestampKey("ParentKeyName", VERSION001,
+ PARENT_LOCAL_NAME, LOCAL_NAME, Instant.ofEpochSecond(timeStamp));
+ PfReferenceTimestampKey key2 = new PfReferenceTimestampKey(key1);
+ assertFalse(key2.isNewerThan(key1));
+ assertThatThrownBy(() -> key1.isNewerThan((PfKey) null)).isInstanceOf(NullPointerException.class)
+ .hasMessageMatching("^otherKey is marked .*on.*ull but is null$");
+
+ key2.setTimeStamp(Instant.ofEpochSecond(timeStamp).plusSeconds(80));
+ assertTrue(key2.isNewerThan(key1));
+ }
+
+}