/*
* Copyright 2017 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.
*/
package org.kie.server.services.impl.policy;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import org.drools.compiler.kie.builder.impl.InternalKieContainer;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.server.api.model.KieContainerStatus;
import org.kie.server.api.model.ReleaseId;
import org.kie.server.api.model.ServiceResponse;
import org.kie.server.services.api.KieServer;
import org.kie.server.services.api.KieServerRegistry;
import org.kie.server.services.impl.KieContainerInstanceImpl;
import org.kie.server.services.impl.KieServerRegistryImpl;
import org.mockito.runners.MockitoJUnitRunner;
@RunWith(MockitoJUnitRunner.class)
public class KeepLatestContainerOnlyPolicyTest {
private static final String CONTAINER_ONE = "container1";
private static final String CONTAINER_TWO = "container2";
private KieServer kieServer;
private InternalKieContainer kieContainerOne;
private InternalKieContainer kieContainerTwo;
@Before
public void setUp() {
kieServer = mock(KieServer.class);
when(kieServer.disposeContainer(anyString())).thenReturn(new ServiceResponse<>(ServiceResponse.ResponseType.NO_RESPONSE, "Success."));
kieContainerOne = mock(InternalKieContainer.class);
when(kieContainerOne.getReleaseId()).thenReturn(new ReleaseId("org.kie", "container", "1.0"));
when(kieContainerOne.getContainerReleaseId()).thenReturn(new ReleaseId("org.kie", "container", "1.0"));
kieContainerTwo = mock(InternalKieContainer.class);
when(kieContainerTwo.getReleaseId()).thenReturn(new ReleaseId("org.kie", "container", "2.0"));
when(kieContainerTwo.getContainerReleaseId()).thenReturn(new ReleaseId("org.kie", "container", "2.0"));
}
@Test
public void testDisposeOldContainer() {
KieServerRegistry kieServerRegistry = new KieServerRegistryImpl();
KieContainerInstanceImpl kieContainerInstance = new KieContainerInstanceImpl(CONTAINER_ONE, KieContainerStatus.STARTED, kieContainerOne);
kieServerRegistry.registerContainer(CONTAINER_ONE, kieContainerInstance);
kieContainerInstance = new KieContainerInstanceImpl(CONTAINER_TWO, KieContainerStatus.STARTED, kieContainerTwo);
kieServerRegistry.registerContainer(CONTAINER_TWO, kieContainerInstance);
KeepLatestContainerOnlyPolicy policy = new KeepLatestContainerOnlyPolicy();
policy.apply(kieServerRegistry, kieServer);
verify(kieServer).disposeContainer(CONTAINER_ONE);
}
@Test
public void testDoNotDisposeNewerCreatedContainer() {
KieServerRegistry kieServerRegistry = new KieServerRegistryImpl();
KieContainerInstanceImpl kieContainerInstance = new KieContainerInstanceImpl(CONTAINER_ONE, KieContainerStatus.STARTED, kieContainerOne);
kieServerRegistry.registerContainer(CONTAINER_ONE, kieContainerInstance);
kieContainerInstance = new KieContainerInstanceImpl(CONTAINER_TWO, KieContainerStatus.CREATING, kieContainerTwo);
kieServerRegistry.registerContainer(CONTAINER_TWO, kieContainerInstance);
KeepLatestContainerOnlyPolicy policy = new KeepLatestContainerOnlyPolicy();
policy.apply(kieServerRegistry, kieServer);
verify(kieServer, never()).disposeContainer(anyString());
}
}