diff options
Diffstat (limited to 'policy-core')
5 files changed, 210 insertions, 59 deletions
diff --git a/policy-core/pom.xml b/policy-core/pom.xml index af01bc93..33a9e12b 100644 --- a/policy-core/pom.xml +++ b/policy-core/pom.xml @@ -1,7 +1,7 @@ <?xml version="1.0" encoding="UTF-8"?> <!-- ============LICENSE_START======================================================= - ONAP Policy Engine - Drools PDP + ONAP ================================================================================ Copyright (C) 2017-2021 AT&T Intellectual Property. All rights reserved. Modifications Copyright (C) 2019 Bell Canada. @@ -164,7 +164,7 @@ <excludes> </excludes> <consoleOutput>true</consoleOutput> - <failsOnViolation>true</failsOnViolation> + <failOnViolation>true</failOnViolation> <violationSeverity>warning</violationSeverity> </configuration> </execution> diff --git a/policy-core/src/main/java/org/onap/policy/drools/core/lock/AlwaysSuccessLock.java b/policy-core/src/main/java/org/onap/policy/drools/core/lock/AlwaysSuccessLock.java new file mode 100644 index 00000000..6b1e1494 --- /dev/null +++ b/policy-core/src/main/java/org/onap/policy/drools/core/lock/AlwaysSuccessLock.java @@ -0,0 +1,64 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2021 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.drools.core.lock; + +import lombok.NonNull; + +/** + * Lock implementation whose operations always succeed. + */ +public class AlwaysSuccessLock extends LockImpl { + private static final long serialVersionUID = 1L; + + /** + * Overrides parent constructor. + */ + public AlwaysSuccessLock() { + setState(LockState.ACTIVE); + } + + /** + * Overrides parent constructor. + */ + public AlwaysSuccessLock(@NonNull LockState state, @NonNull String resourceId, + @NonNull String ownerKey, int holdSec, @NonNull LockCallback callback) { + super(state, resourceId, ownerKey, holdSec, callback); + if (!isActive()) { + throw new IllegalArgumentException("AlwaysSuccessLock can only be created in the active state"); + } + } + + /** + * Constructs the object. + */ + public AlwaysSuccessLock(@NonNull String resourceId, @NonNull String ownerKey, + int holdSec, @NonNull LockCallback callback) { + super(LockState.ACTIVE, resourceId, ownerKey, holdSec, callback); + } + + /** + * Always returns true. + */ + @Override + public synchronized boolean free() { + return true; + } +} diff --git a/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysFailLockTest.java b/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysFailLockTest.java index 06489a5c..178ef0af 100644 --- a/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysFailLockTest.java +++ b/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysFailLockTest.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * ONAP * ================================================================================ - * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2021 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. @@ -21,73 +21,29 @@ package org.onap.policy.drools.core.lock; import static org.assertj.core.api.Assertions.assertThatCode; -import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertNull; -import static org.junit.Assert.assertSame; import static org.junit.Assert.assertTrue; import static org.mockito.Mockito.mock; -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.ObjectInputStream; -import java.io.ObjectOutputStream; import org.junit.Before; import org.junit.Test; -public class AlwaysFailLockTest { - private static final String RESOURCE = "hello"; - private static final String OWNER_KEY = "world"; - private static final int HOLD_SEC = 10; - private static final int HOLD_SEC2 = 10; +public class AlwaysFailLockTest extends AlwaysLockBaseTest<AlwaysFailLock> { - private LockCallback callback; - private AlwaysFailLock lock; - - /** - * Populates {@link #lock}. - */ @Before public void setUp() { callback = mock(LockCallback.class); - lock = new AlwaysFailLock(RESOURCE, OWNER_KEY, HOLD_SEC, callback); } @Test - public void testSerializable() throws Exception { - ByteArrayOutputStream baos = new ByteArrayOutputStream(); - try (ObjectOutputStream oos = new ObjectOutputStream(baos)) { - oos.writeObject(lock); - } - - ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); - try (ObjectInputStream ois = new ObjectInputStream(bais)) { - lock = (AlwaysFailLock) ois.readObject(); - } - - assertEquals(LockState.UNAVAILABLE, lock.getState()); - assertEquals(RESOURCE, lock.getResourceId()); - assertEquals(OWNER_KEY, lock.getOwnerKey()); - assertEquals(HOLD_SEC, lock.getHoldSec()); - - // these fields are transient - assertNull(lock.getCallback()); - } - - @Test public void testAlwaysFailLockNoArgs() { - // verify that no-arg constructor doesn't throw an exception - assertThatCode(() -> new AlwaysFailLock()).doesNotThrowAnyException(); + assertThatCode(AlwaysFailLock::new).doesNotThrowAnyException(); } @Test - public void testAlwaysFailLock() { + public void testUnavailableLock() { assertTrue(lock.isUnavailable()); - assertEquals(RESOURCE, lock.getResourceId()); - assertEquals(OWNER_KEY, lock.getOwnerKey()); - assertEquals(HOLD_SEC, lock.getHoldSec()); - assertSame(callback, lock.getCallback()); } @Test @@ -95,13 +51,4 @@ public class AlwaysFailLockTest { assertFalse(lock.free()); assertTrue(lock.isUnavailable()); } - - @Test - public void testExtend() { - LockCallback callback2 = mock(LockCallback.class); - lock.extend(HOLD_SEC2, callback2); - - assertEquals(HOLD_SEC2, lock.getHoldSec()); - assertSame(callback2, lock.getCallback()); - } } diff --git a/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysLockBaseTest.java b/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysLockBaseTest.java new file mode 100644 index 00000000..1091b260 --- /dev/null +++ b/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysLockBaseTest.java @@ -0,0 +1,71 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2021 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.drools.core.lock; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertSame; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import org.junit.Test; + +public abstract class AlwaysLockBaseTest<T extends LockImpl> { + protected static final String RESOURCE = "hello"; + protected static final String OWNER_KEY = "world"; + protected static final int HOLD_SEC = 10; + protected static final int HOLD_SEC2 = 10; + + protected LockCallback callback; + protected T lock; + + @Test + public void testSerializable() throws Exception { + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + try (ObjectOutputStream oos = new ObjectOutputStream(baos)) { + oos.writeObject(lock); + } + + ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); + T lock2; + try (ObjectInputStream ois = new ObjectInputStream(bais)) { + lock2 = (T) ois.readObject(); + } + + assertEquals(lock.getState(), lock2.getState()); + assertEquals(lock.getResourceId(), lock2.getResourceId()); + assertEquals(lock.getOwnerKey(), lock2.getOwnerKey()); + assertEquals(lock.getHoldSec(), lock2.getHoldSec()); + + // these fields are transient + assertNull(lock2.getCallback()); + } + + @Test + public void testAlwaysLockData() { + assertEquals(RESOURCE, lock.getResourceId()); + assertEquals(OWNER_KEY, lock.getOwnerKey()); + assertEquals(HOLD_SEC, lock.getHoldSec()); + assertSame(callback, lock.getCallback()); + } +} diff --git a/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysSuccessLockTest.java b/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysSuccessLockTest.java new file mode 100644 index 00000000..32889484 --- /dev/null +++ b/policy-core/src/test/java/org/onap/policy/drools/core/lock/AlwaysSuccessLockTest.java @@ -0,0 +1,69 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2021 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.drools.core.lock; + +import static org.assertj.core.api.Assertions.assertThatCode; +import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertSame; +import static org.junit.Assert.assertTrue; +import static org.mockito.Mockito.mock; + +import org.junit.Before; +import org.junit.Test; + +public class AlwaysSuccessLockTest extends AlwaysLockBaseTest<AlwaysSuccessLock> { + + @Before + public void setUp() { + callback = mock(LockCallback.class); + lock = new AlwaysSuccessLock(RESOURCE, OWNER_KEY, HOLD_SEC, callback); + } + + @Test + public void testAlwaysSuccessLockConstructors() { + assertThatCode(AlwaysSuccessLock::new).doesNotThrowAnyException(); + assertThatCode(() -> new AlwaysSuccessLock(LockState.ACTIVE, RESOURCE, OWNER_KEY, HOLD_SEC, callback)) + .doesNotThrowAnyException(); + assertThatIllegalArgumentException() + .isThrownBy(() -> new AlwaysSuccessLock(LockState.UNAVAILABLE, RESOURCE, OWNER_KEY, HOLD_SEC, callback)); + } + + @Test + public void testActiveLock() { + assertTrue(lock.isActive()); + } + + @Test + public void testFree() { + assertTrue(lock.free()); + assertTrue(lock.isActive()); + } + + @Test + public void testExtend() { + LockCallback callback2 = mock(LockCallback.class); + lock.extend(HOLD_SEC2, callback2); + + assertEquals(HOLD_SEC2, lock.getHoldSec()); + assertSame(callback2, lock.getCallback()); + } +} |