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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
* Modifications Copyright (C) 2020 Nordix Foundation.
* ================================================================================
* Licensed 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.testsuites.integration.uservice.adapt.file;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.io.IOException;
import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
import org.onap.policy.apex.service.engine.main.ApexMain;
import org.onap.policy.common.utils.resources.TextFileUtils;
/**
* The Class TestFile2FileIgnore.
*/
public class TestFile2FileIgnore {
// This test is used just to bring up an instance of Apex for manual testing and demonstrations
// It should always be ignored in automated testing because it holds Apex up for a very long
// time
/**
* The main method.
*
* @param args the arguments
* @throws MessagingException the messaging exception
* @throws ApexException the apex exception
* @throws IOException Signals that an I/O exception has occurred.
*/
public static void main(final String[] args) throws MessagingException, ApexException, IOException {
final String[] apexArgs = {"-rfr", "target", "-c", "examples/config/SampleDomain/File2FileJsonEvent.json"};
testFileEvents(apexArgs, "target/EventsOut.json", 48656);
}
/**
* Test file events.
*
* @param args the args
* @param outFilePath the out file path
* @param expectedFileSize the expected file size
* @throws MessagingException the messaging exception
* @throws ApexException the apex exception
* @throws IOException Signals that an I/O exception has occurred.
*/
private static void testFileEvents(final String[] args, final String outFilePath, final long expectedFileSize)
throws MessagingException, ApexException, IOException {
final ApexMain apexMain = new ApexMain(args);
final File outFile = new File(outFilePath);
while (!outFile.exists()) {
ThreadUtilities.sleep(500);
}
// Wait for the file to be filled
long outFileSize = 0;
while (true) {
final String fileString = stripVariableLengthText(outFilePath);
outFileSize = fileString.length();
if (outFileSize > 0 && outFileSize >= expectedFileSize) {
break;
}
ThreadUtilities.sleep(500);
}
// Here's the long time I was talking about above!
ThreadUtilities.sleep(100000000);
apexMain.shutdown();
outFile.delete();
assertEquals(outFileSize, expectedFileSize);
}
/**
* Strip variable length text from file string.
*
* @param textFileAsString the file to read and strip
* @return the stripped string
* @throws IOException on out file read exceptions
*/
private static String stripVariableLengthText(final String outFile) throws IOException {
return TextFileUtils.getTextFileAsString(outFile).replaceAll("\\s+", "").replaceAll(":\\d*\\.?\\d*,", ":0,")
.replaceAll(":\\d*}", ":0}").replaceAll("<value>\\d*\\.?\\d*</value>", "<value>0</value>");
}
}
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