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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.dbgen.schemamod;
import com.att.eelf.configuration.Configuration;
import org.onap.aai.restclient.PropertyPasswordConfiguration;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.introspection.ModelType;
import org.onap.aai.logging.ErrorLogHelper;
import org.onap.aai.serialization.engines.JanusGraphDBEngine;
import org.onap.aai.serialization.engines.QueryStyle;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import org.onap.aai.setup.SchemaVersion;
import org.onap.aai.setup.SchemaVersions;
import org.onap.aai.util.AAIConfig;
import org.onap.aai.util.AAIConstants;
import org.onap.aai.util.ExceptionTranslator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import java.util.Properties;
public class SchemaMod {
private final LoaderFactory loaderFactory;
private final SchemaVersions schemaVersions;
private static boolean historyEnabled;
private Logger logger = LoggerFactory.getLogger(SchemaMod.class.getSimpleName());
public SchemaMod(LoaderFactory loaderFactory, SchemaVersions schemaVersions){
this.loaderFactory = loaderFactory;
this.schemaVersions = schemaVersions;
}
public void execute(String[] args) {
logger = LoggerFactory.getLogger(SchemaMod.class.getSimpleName());
// NOTE -- We're just working with properties that are used for NODES
// for now.
String propName = "";
String targetDataType = "";
String targetIndexInfo = "";
String preserveDataFlag = "";
String commitBlockSizeStr = "";
long commitBlockSize = 120000;
String usageString = "Usage: SchemaMod propertyName targetDataType targetIndexInfo preserveDataFlag [blockSize] \n";
if (args.length == 4) {
propName = args[0];
targetDataType = args[1];
targetIndexInfo = args[2];
preserveDataFlag = args[3];
}
else if (args.length == 5) {
propName = args[0];
targetDataType = args[1];
targetIndexInfo = args[2];
preserveDataFlag = args[3];
commitBlockSizeStr = args[4];
}
else {
String emsg = "Incorrect number of Parameters passed. \n" + usageString;
logAndPrint(logger, emsg);
System.exit(1);
}
if (propName.equals("")) {
String emsg = "Bad parameter - propertyName cannot be empty. \n" + usageString;
logAndPrint(logger, emsg);
System.exit(1);
} else if (!targetDataType.equals("String") && !targetDataType.equals("Set<String>")
&& !targetDataType.equals("Integer") && !targetDataType.equals("Long")
&& !targetDataType.equals("Boolean")) {
String emsg = "Unsupported targetDataType. We only support String, Set<String>, Integer, Long or Boolean for now.\n"
+ usageString;
logAndPrint(logger, emsg);
System.exit(1);
} else if (!targetIndexInfo.equals("uniqueIndex") && !targetIndexInfo.equals("index")
&& !targetIndexInfo.equals("noIndex")) {
String emsg = "Unsupported IndexInfo. We only support: 'uniqueIndex', 'index' or 'noIndex'.\n"
+ usageString;
logAndPrint(logger, emsg);
System.exit(1);
}
try {
if( !commitBlockSizeStr.equals("")) {
// They're over-riding the commitBlockSize
commitBlockSize = Long.parseLong(commitBlockSizeStr);
}
} catch (NumberFormatException nfe) {
String emsg = "NumberFormatException - Bad block size passed in: [" + commitBlockSizeStr + "]. ";
logAndPrint(logger, emsg );
System.exit(1);
}
try {
AAIConfig.init();
ErrorLogHelper.loadProperties();
} catch (Exception ae) {
String emsg = "Problem with either AAIConfig.init() or ErrorLogHelper.LoadProperties(). ";
logAndPrint(logger, emsg + "[" + ae.getMessage() + "]");
System.exit(1);
}
logAndPrint(logger, ">>> Processing will begin in 5 seconds (unless interrupted). <<<");
try {
// Give them a chance to back out of this
Thread.sleep(5000);
} catch (java.lang.InterruptedException ie) {
logAndPrint(logger, " DB Schema Update has been aborted. ");
System.exit(1);
}
logAndPrint(logger, " ---- NOTE --- about to open graph (takes a little while)\n");
SchemaVersion version = schemaVersions.getDefaultVersion();
QueryStyle queryStyle = QueryStyle.TRAVERSAL;
ModelType introspectorFactoryType = ModelType.MOXY;
Loader loader = loaderFactory.createLoaderForVersion(introspectorFactoryType, version);
TransactionalGraphEngine engine = null;
try {
engine = new JanusGraphDBEngine(queryStyle, loader);
SchemaModInternalBatch internal = new SchemaModInternalBatch(engine, logger, propName, targetDataType, targetIndexInfo, Boolean.parseBoolean(preserveDataFlag), commitBlockSize);
internal.execute();
engine.startTransaction();
engine.tx().close();
logAndPrint(logger, "------ Completed the SchemaMod -------- ");
} catch (Exception e) {
String emsg = "Not able to complete the requested SchemaMod \n";
logAndPrint(logger, e.getMessage());
logAndPrint(logger, emsg);
System.exit(1);
}
}
/**
* Log and print.
*
* @param logger the logger
* @param msg the msg
*/
protected void logAndPrint(Logger logger, String msg) {
System.out.println(msg);
logger.debug(msg);
}
public static void main(String[] args) throws AAIException {
Properties props = System.getProperties();
props.setProperty(Configuration.PROPERTY_LOGGING_FILE_NAME, AAIConstants.AAI_SCHEMA_MOD_LOGBACK_PROPS);
props.setProperty(Configuration.PROPERTY_LOGGING_FILE_PATH, AAIConstants.AAI_HOME_BUNDLECONFIG);
MDC.put("logFilenameAppender", SchemaMod.class.getSimpleName());
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
PropertyPasswordConfiguration initializer = new PropertyPasswordConfiguration();
initializer.initialize(ctx);
try {
ctx.scan(
"org.onap.aai.config",
"org.onap.aai.setup"
);
ctx.refresh();
} catch (Exception e) {
AAIException aai = ExceptionTranslator.schemaServiceExceptionTranslator(e);
System.out.println("Problems running SchemaMod "+aai.getMessage());
ErrorLogHelper.logError(aai.getCode(), e.getMessage() + ", resolve and retry");
throw aai;
}
historyEnabled = Boolean.parseBoolean(ctx.getEnvironment().getProperty("history.enabled","false"));
if( historyEnabled ) {
String emsg = "Regular SchemaMod may not be used when history.enabled=true. ";
System.out.println(emsg);
throw new AAIException("AAI-4005",emsg);
}
LoaderFactory loaderFactory = ctx.getBean(LoaderFactory.class);
SchemaVersions schemaVersions = (SchemaVersions) ctx.getBean("schemaVersions");
SchemaMod schemaMod = new SchemaMod(loaderFactory, schemaVersions);
schemaMod.execute(args);
System.exit(0);
}
}
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