| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You 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. |
| */ |
| package org.apache.geode.connectors.jdbc; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.assertThatThrownBy; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyZeroInteractions; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.geode.cache.Operation; |
| import org.apache.geode.cache.asyncqueue.AsyncEvent; |
| import org.apache.geode.connectors.jdbc.internal.SqlHandler; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.cache.InternalRegion; |
| import org.apache.geode.test.fake.Fakes; |
| |
| public class JdbcAsyncWriterTest { |
| |
| private SqlHandler sqlHandler; |
| private InternalRegion region; |
| |
| private JdbcAsyncWriter writer; |
| private InternalCache cache; |
| |
| @Before |
| public void setUp() { |
| sqlHandler = mock(SqlHandler.class); |
| region = mock(InternalRegion.class); |
| cache = Fakes.cache(); |
| |
| writer = new JdbcAsyncWriter(sqlHandler, cache); |
| |
| when(region.getRegionService()).thenReturn(cache); |
| } |
| |
| @Test |
| public void throwsNullPointerExceptionIfGivenNullList() { |
| assertThatThrownBy(() -> writer.processEvents(null)).isInstanceOf(NullPointerException.class); |
| } |
| |
| @Test |
| public void doesNothingIfEventListIsEmpty() { |
| writer.processEvents(Collections.emptyList()); |
| |
| verifyZeroInteractions(sqlHandler); |
| assertThat(writer.getSuccessfulEvents()).isZero(); |
| assertThat(writer.getTotalEvents()).isZero(); |
| } |
| |
| @Test |
| public void writesAProvidedEvent() throws Exception { |
| writer.processEvents(Collections.singletonList(createMockEvent())); |
| |
| verify(sqlHandler, times(1)).write(any(), any(), any(), any()); |
| assertThat(writer.getSuccessfulEvents()).isEqualTo(1); |
| assertThat(writer.getTotalEvents()).isEqualTo(1); |
| } |
| |
| @Test |
| public void ignoresLoadEvent() throws Exception { |
| writer.processEvents(Collections.singletonList(createMockEvent(Operation.LOCAL_LOAD_CREATE))); |
| |
| verify(sqlHandler, times(0)).write(any(), any(), any(), any()); |
| assertThat(writer.getIgnoredEvents()).isEqualTo(1); |
| assertThat(writer.getTotalEvents()).isEqualTo(1); |
| assertThat(writer.getFailedEvents()).isEqualTo(0); |
| } |
| |
| @Test |
| public void writesMultipleProvidedEvents() throws Exception { |
| List<AsyncEvent> events = new ArrayList<>(); |
| events.add(createMockEvent()); |
| events.add(createMockEvent()); |
| events.add(createMockEvent()); |
| |
| writer.processEvents(events); |
| |
| verify(sqlHandler, times(3)).write(any(), any(), any(), any()); |
| assertThat(writer.getSuccessfulEvents()).isEqualTo(3); |
| assertThat(writer.getTotalEvents()).isEqualTo(3); |
| } |
| |
| private AsyncEvent createMockEvent(Operation op) { |
| AsyncEvent event = mock(AsyncEvent.class); |
| when(event.getOperation()).thenReturn(op); |
| when(event.getRegion()).thenReturn(region); |
| return event; |
| } |
| |
| private AsyncEvent createMockEvent() { |
| return createMockEvent(Operation.CREATE); |
| } |
| } |