Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
* The Federal Office of Administration (Bundesverwaltungsamt, BVA)
* 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 de.bund.bva.isyfact.batchrahmen.batch.konfiguration;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.GnuParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import de.bund.bva.isyfact.batchrahmen.batch.konstanten.KonfigurationSchluessel;
import de.bund.bva.isyfact.batchrahmen.core.exception.BatchrahmenParameterException;
import de.bund.bva.isyfact.batchrahmen.core.konstanten.NachrichtenSchluessel;
/**
* Encapsulates the command line parser for the {@link de.bund.bva.isyfact.batchrahmen.core.rahmen.Batchrahmen}.
*/
class KommandozeilenParser {
/**
* Options for command line parser.
* Generated in {@link #initialisiereKommandozeilenOptionen()}.
*/
private Options options;
/**
* Default constructor.
*/
public KommandozeilenParser() {
initialisiereKommandozeilenOptionen();
}
/**
* Creates the command line argument criteria for parsing the command line.
*/
private void initialisiereKommandozeilenOptionen() {
this.options = new Options();
OptionBuilder.withArgName("Property-Datei");
OptionBuilder.hasArg();
OptionBuilder.isRequired();
OptionBuilder.withDescription("Name der Property-Datei des Batches");
this.options.addOption(OptionBuilder.create(KonfigurationSchluessel.KOMMANDO_PARAM_PROP_DATEI));
this.options.addOption(KonfigurationSchluessel.KOMMANDO_PARAM_START, false,
"Checkpoint/Restart Methode: START");
this.options.addOption(KonfigurationSchluessel.KOMMANDO_PARAM_RESTART, false,
"Checkpoint/Restart Methode: RESTART");
this.options.addOption(KonfigurationSchluessel.KOMMANDO_PARAM_IGNORIERE_LAUF, false,
"Checkpoint/Restart Methode: Ignorieren, dass Batch laut DB bereits läuft.");
this.options.addOption(KonfigurationSchluessel.KOMMANDO_PARAM_IGNORIERE_RESTART, false,
"Checkpoint/Restart Methode: START erzwingen, obwohl Batch abgebrochen ist.");
OptionBuilder.withArgName("Maximale Laufzeit in Minuten");
OptionBuilder.hasArg();
OptionBuilder.withDescription("Maximale Laufzeit des Batches");
OptionBuilder.withType(Long.class);
this.options.addOption(OptionBuilder.create(KonfigurationSchluessel.KOMMANDO_PARAM_LAUFZEIT));
}
/**
* Parses the command line.
*
* @param kommandoZeile The command line to parse.
* @return The parsed command line.
*/
private CommandLine parseKommandoZeile(String[] kommandoZeile) {
try {
CommandLineParser parser = new GnuParser();
CommandLine line = parser.parse(this.options, kommandoZeile, true);
return line;
} catch (ParseException exp) {
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp("java de.bund.bva.common.batchrahmen.core.launcher.BatchLauncher",
this.options);
throw new BatchrahmenParameterException(NachrichtenSchluessel.ERR_KOMMANDO_PARAMETER_UNGUELTIG,
exp, exp.getMessage());
}
}
/**
* Stores all command line arguments into a hashmap.
*
* @param kommandoZeile the input values to parse.
* @return a map with all command line parameters.
*/
public Map parse(String[] kommandoZeile) {
Map cmdArgs = new HashMap();
CommandLine line = parseKommandoZeile(kommandoZeile);
cmdArgs.put(KonfigurationSchluessel.KOMMANDO_PARAM_PROP_DATEI,
line.getOptionValue(KonfigurationSchluessel.KOMMANDO_PARAM_PROP_DATEI));
boolean start = line.hasOption(KonfigurationSchluessel.KOMMANDO_PARAM_START);
boolean restart = line.hasOption(KonfigurationSchluessel.KOMMANDO_PARAM_RESTART);
if ((!start && !restart) || (start && restart)) {
throw new BatchrahmenParameterException(NachrichtenSchluessel.ERR_KOMMANDO_PARAMETER_NOETIG,
KonfigurationSchluessel.KOMMANDO_PARAM_START, KonfigurationSchluessel.KOMMANDO_PARAM_RESTART);
}
cmdArgs.put(KonfigurationSchluessel.KOMMANDO_PARAM_START,
String.valueOf(line.hasOption(KonfigurationSchluessel.KOMMANDO_PARAM_START)));
cmdArgs.put(KonfigurationSchluessel.KOMMANDO_PARAM_RESTART,
String.valueOf(line.hasOption(KonfigurationSchluessel.KOMMANDO_PARAM_RESTART)));
cmdArgs.put(KonfigurationSchluessel.KOMMANDO_PARAM_IGNORIERE_LAUF,
String.valueOf(line.hasOption(KonfigurationSchluessel.KOMMANDO_PARAM_IGNORIERE_LAUF)));
cmdArgs.put(KonfigurationSchluessel.KOMMANDO_PARAM_IGNORIERE_RESTART,
String.valueOf(line.hasOption(KonfigurationSchluessel.KOMMANDO_PARAM_IGNORIERE_RESTART)));
String optionaleLaufzeit = line.getOptionValue(KonfigurationSchluessel.KOMMANDO_PARAM_LAUFZEIT);
if (optionaleLaufzeit != null) {
cmdArgs.put(KonfigurationSchluessel.KOMMANDO_PARAM_LAUFZEIT, optionaleLaufzeit);
}
String[] andereParameter = line.getArgs();
if (andereParameter != null) {
for (int i = 0; i < andereParameter.length; i++) {
if (andereParameter[i].startsWith("-")) {
String andererParameter = andereParameter[i].substring(1);
if (i < andereParameter.length - 1 && !andereParameter[i + 1].startsWith("-")) {
cmdArgs.put(andererParameter, andereParameter[i + 1]);
i++;
} else if (KonfigurationSchluessel.KOMMANDO_PARAM_LAUFZEIT.equals(andererParameter)) {
/*
* The runtime parameter is defined as an option and should be specified before the rest of the parameters.
* If the runtime parameter is given after the options without the minutes, we still abort with a linked error message.
* Otherwise the runtime is taken over in cmdArgs and "true" is written in as minute.
*/
throw new BatchrahmenParameterException(
NachrichtenSchluessel.ERR_KOMMANDO_PARAMETER_WERT_NOETIG,
KonfigurationSchluessel.KOMMANDO_PARAM_LAUFZEIT);
} else {
cmdArgs.put(andererParameter, "true");
}
} else {
throw new BatchrahmenParameterException(
NachrichtenSchluessel.ERR_KOMMANDO_PARAMETER_PRAEFIX, andereParameter[i]);
}
}
}
return cmdArgs;
}
}
