| /** |
| * 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.camel.component.stream; |
| |
| import java.util.List; |
| |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| import org.apache.camel.impl.JndiRegistry; |
| import org.junit.Test; |
| |
| public class StreamGroupLinesStrategyTest extends StreamGroupLinesTest { |
| |
| protected JndiRegistry createRegistry() throws Exception { |
| JndiRegistry jndi = super.createRegistry(); |
| jndi.bind("myGroupStrategy", new MyGroupStrategy()); |
| return jndi; |
| } |
| |
| class MyGroupStrategy implements GroupStrategy { |
| |
| @Override |
| public Object groupLines(List<String> lines) { |
| StringBuilder buffer = new StringBuilder(); |
| for (String line : lines) { |
| buffer.append(line); |
| buffer.append(System.lineSeparator()); |
| } |
| return buffer.toString(); |
| } |
| } |
| |
| @Test |
| public void testGroupLines() throws Exception { |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedMessageCount(2); |
| mock.setAssertPeriod(1000); |
| mock.message(0).header(StreamConstants.STREAM_INDEX).isEqualTo(0); |
| mock.message(0).header(StreamConstants.STREAM_COMPLETE).isEqualTo(false); |
| mock.message(1).header(StreamConstants.STREAM_INDEX).isEqualTo(1); |
| mock.message(1).header(StreamConstants.STREAM_COMPLETE).isEqualTo(true); |
| |
| assertMockEndpointsSatisfied(); |
| |
| Object result = mock.getExchanges().get(0).getIn().getBody(); |
| assertEquals("Get a wrong result.", "A\nB\nC\n", result); |
| |
| Object result2 = mock.getExchanges().get(1).getIn().getBody(); |
| assertEquals("Get a wrong result.", "D\nE\nF\n", result2); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("stream:file?fileName=target/stream/streamfile.txt&groupLines=3&groupStrategy=#myGroupStrategy").to("mock:result"); |
| } |
| }; |
| } |
| |
| } |