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MllpTcpClientProducerTest.java
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MllpTcpClientProducerTest.java
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/**
* 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.mllp;
import java.util.concurrent.TimeUnit;
import org.apache.camel.CamelContext;
import org.apache.camel.EndpointInject;
import org.apache.camel.LoggingLevel;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.NotifyBuilder;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.test.AvailablePortFinder;
import org.apache.camel.test.junit.rule.mllp.MllpServerResource;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Rule;
import org.junit.Test;
import static org.apache.camel.test.mllp.Hl7MessageGenerator.generateMessage;
public class MllpTcpClientProducerTest extends CamelTestSupport {
@Rule
public MllpServerResource mllpServer = new MllpServerResource("localhost", AvailablePortFinder.getNextAvailable());
@EndpointInject(uri = "direct://source")
ProducerTemplate source;
@EndpointInject(uri = "mock://acknowledged")
MockEndpoint acknowledged;
@EndpointInject(uri = "mock://timeout-error")
MockEndpoint timeoutError;
@Override
protected CamelContext createCamelContext() throws Exception {
DefaultCamelContext context = (DefaultCamelContext) super.createCamelContext();
context.setUseMDCLogging(true);
context.setName(this.getClass().getSimpleName());
return context;
}
@Override
protected RouteBuilder createRouteBuilder() {
return new RouteBuilder() {
int connectTimeout = 1000;
int responseTimeout = 1000;
@Override
public void configure() throws Exception {
errorHandler(
defaultErrorHandler().allowRedeliveryWhileStopping(false));
onException(MllpAcknowledgementTimeoutException.class)
.handled(true)
.logHandled(false)
.to(timeoutError);
from(source.getDefaultEndpoint())
.routeId("mllp-sender-test-route")
.log(LoggingLevel.INFO, "Sending Message: $simple{header[CamelHL7MessageControl]}")
.toF("mllp://%s:%d?connectTimeout=%d&receiveTimeout=%d",
mllpServer.getListenHost(), mllpServer.getListenPort(), connectTimeout, responseTimeout)
.to(acknowledged);
}
};
}
@Test
public void testSendSingleMessage() throws Exception {
acknowledged.expectedMessageCount(1);
timeoutError.expectedMessageCount(0);
source.sendBody(generateMessage());
assertMockEndpointsSatisfied(15, TimeUnit.SECONDS);
}
@Test
public void testSendMultipleMessages() throws Exception {
int messageCount = 5;
acknowledged.expectedMessageCount(messageCount);
timeoutError.expectedMessageCount(0);
NotifyBuilder[] complete = new NotifyBuilder[messageCount];
for (int i = 0; i < messageCount; ++i) {
complete[i] = new NotifyBuilder(context).whenDone(i + 1).create();
}
for (int i = 0; i < messageCount; ++i) {
source.sendBody(generateMessage(i + 1));
assertTrue("Messege " + i + " not completed", complete[i].matches(1, TimeUnit.SECONDS));
}
assertMockEndpointsSatisfied(15, TimeUnit.SECONDS);
}
@Test
public void testNoResponseOnFirstMessage() throws Exception {
int sendMessageCount = 5;
acknowledged.expectedMessageCount(sendMessageCount - 1);
timeoutError.expectedMessageCount(1);
NotifyBuilder[] complete = new NotifyBuilder[sendMessageCount];
for (int i = 0; i < sendMessageCount; ++i) {
complete[i] = new NotifyBuilder(context).whenDone(i + 1).create();
}
mllpServer.disableResponse();
source.sendBody(generateMessage(1));
assertTrue("Messege 1 not completed", complete[0].matches(1, TimeUnit.SECONDS));
mllpServer.enableResponse();
for (int i = 1; i < sendMessageCount; ++i) {
source.sendBody(generateMessage(i + 1));
assertTrue("Messege " + i + " not completed", complete[i].matches(1, TimeUnit.SECONDS));
}
assertMockEndpointsSatisfied(15, TimeUnit.SECONDS);
}
@Test
public void testNoResponseOnNthMessage() throws Exception {
int sendMessageCount = 3;
acknowledged.expectedMessageCount(sendMessageCount - 1);
timeoutError.expectedMessageCount(1);
NotifyBuilder[] complete = new NotifyBuilder[sendMessageCount];
for (int i = 0; i < sendMessageCount; ++i) {
complete[i] = new NotifyBuilder(context).whenDone(i + 1).create();
}
mllpServer.disableResponse(sendMessageCount);
for (int i = 0; i < sendMessageCount; ++i) {
source.sendBody(generateMessage(i + 1));
assertTrue("Messege " + i + " not completed", complete[i].matches(1, TimeUnit.SECONDS));
}
assertMockEndpointsSatisfied(15, TimeUnit.SECONDS);
}
@Test
public void testMissingEndOfDataByte() throws Exception {
int sendMessageCount = 3;
acknowledged.expectedMessageCount(sendMessageCount - 1);
timeoutError.expectedMessageCount(1);
NotifyBuilder[] complete = new NotifyBuilder[sendMessageCount];
for (int i = 0; i < sendMessageCount; ++i) {
complete[i] = new NotifyBuilder(context).whenDone(i + 1).create();
}
mllpServer.setExcludeEndOfDataModulus(sendMessageCount);
for (int i = 0; i < sendMessageCount; ++i) {
source.sendBody(generateMessage(i + 1));
assertTrue("Messege " + i + " not completed", complete[i].matches(1, TimeUnit.SECONDS));
}
assertMockEndpointsSatisfied(15, TimeUnit.SECONDS);
}
@Test
public void testMissingEndOfBlockByte() throws Exception {
int sendMessageCount = 3;
acknowledged.expectedMessageCount(sendMessageCount - 1);
timeoutError.expectedMessageCount(1);
NotifyBuilder[] complete = new NotifyBuilder[sendMessageCount];
for (int i = 0; i < sendMessageCount; ++i) {
complete[i] = new NotifyBuilder(context).whenDone(i + 1).create();
}
mllpServer.setExcludeEndOfBlockModulus(sendMessageCount);
for (int i = 0; i < sendMessageCount; ++i) {
source.sendBody(generateMessage(i + 1));
assertTrue("Messege " + i + " not completed", complete[i].matches(1, TimeUnit.SECONDS));
}
assertMockEndpointsSatisfied(15, TimeUnit.SECONDS);
}
@Test
public void testAcknowledgementReceiveTimeout() throws Exception {
acknowledged.expectedMessageCount(0);
timeoutError.expectedMessageCount(1);
mllpServer.disableResponse(1);
source.sendBody(generateMessage());
assertMockEndpointsSatisfied();
}
@Test
public void testAcknowledgementReadTimeout() throws Exception {
acknowledged.expectedMessageCount(0);
timeoutError.expectedMessageCount(1);
mllpServer.setDelayDuringAcknowledgement(15000);
source.sendBody(generateMessage());
assertMockEndpointsSatisfied(15, TimeUnit.SECONDS);
}
}