| /* |
| * 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.accumulo.proxy; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| import java.nio.ByteBuffer; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.accumulo.core.client.BatchWriter; |
| import org.apache.accumulo.core.client.MutationsRejectedException; |
| import org.apache.accumulo.proxy.ProxyServer.BatchWriterPlusProblem; |
| import org.apache.accumulo.proxy.thrift.ColumnUpdate; |
| import org.apache.accumulo.proxy.thrift.WriterOptions; |
| import org.easymock.EasyMock; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class ProxyServerTest { |
| |
| @Test |
| public void updateAndFlushClosesWriterOnExceptionFromAddCells() throws Exception { |
| ProxyServer server = EasyMock.createMockBuilder(ProxyServer.class).addMockedMethod("getWriter", ByteBuffer.class, String.class, WriterOptions.class) |
| .addMockedMethod("addCellsToWriter", Map.class, BatchWriterPlusProblem.class).createMock(); |
| BatchWriter writer = EasyMock.createMock(BatchWriter.class); |
| BatchWriterPlusProblem bwpe = new BatchWriterPlusProblem(); |
| bwpe.writer = writer; |
| MutationsRejectedException mre = EasyMock.createMock(MutationsRejectedException.class); |
| |
| final ByteBuffer login = ByteBuffer.wrap("my_login".getBytes(UTF_8)); |
| final String tableName = "table1"; |
| final Map<ByteBuffer,List<ColumnUpdate>> cells = new HashMap<>(); |
| |
| EasyMock.expect(server.getWriter(login, tableName, null)).andReturn(bwpe); |
| server.addCellsToWriter(cells, bwpe); |
| EasyMock.expectLastCall(); |
| |
| // Set the exception |
| bwpe.exception = mre; |
| |
| writer.close(); |
| EasyMock.expectLastCall(); |
| |
| EasyMock.replay(server, writer, mre); |
| |
| try { |
| server.updateAndFlush(login, tableName, cells); |
| Assert.fail("Expected updateAndFlush to throw an exception"); |
| } catch (org.apache.accumulo.proxy.thrift.MutationsRejectedException e) { |
| // pass |
| } |
| |
| EasyMock.verify(server, writer, mre); |
| } |
| |
| @Test |
| public void updateAndFlushClosesWriterOnExceptionFromFlush() throws Exception { |
| ProxyServer server = EasyMock.createMockBuilder(ProxyServer.class).addMockedMethod("getWriter", ByteBuffer.class, String.class, WriterOptions.class) |
| .addMockedMethod("addCellsToWriter", Map.class, BatchWriterPlusProblem.class).createMock(); |
| BatchWriter writer = EasyMock.createMock(BatchWriter.class); |
| BatchWriterPlusProblem bwpe = new BatchWriterPlusProblem(); |
| bwpe.writer = writer; |
| MutationsRejectedException mre = EasyMock.createMock(MutationsRejectedException.class); |
| |
| final ByteBuffer login = ByteBuffer.wrap("my_login".getBytes(UTF_8)); |
| final String tableName = "table1"; |
| final Map<ByteBuffer,List<ColumnUpdate>> cells = new HashMap<>(); |
| |
| EasyMock.expect(server.getWriter(login, tableName, null)).andReturn(bwpe); |
| server.addCellsToWriter(cells, bwpe); |
| EasyMock.expectLastCall(); |
| |
| // No exception throw adding the cells |
| bwpe.exception = null; |
| |
| writer.flush(); |
| EasyMock.expectLastCall().andThrow(mre); |
| |
| writer.close(); |
| EasyMock.expectLastCall(); |
| |
| EasyMock.replay(server, writer, mre); |
| |
| try { |
| server.updateAndFlush(login, tableName, cells); |
| Assert.fail("Expected updateAndFlush to throw an exception"); |
| } catch (org.apache.accumulo.proxy.thrift.MutationsRejectedException e) { |
| // pass |
| } |
| |
| EasyMock.verify(server, writer, mre); |
| } |
| |
| } |