ee.jakarta.tck.jsonp.signaturetest.Recorder Maven / Gradle / Ivy
The newest version!
/*
* Copyright (c) 2021, 2022 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
/*
* $Id$
*/
package ee.jakarta.tck.jsonp.signaturetest;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;
import java.util.Iterator;
import java.util.Properties;
import java.util.logging.Logger;
public abstract class Recorder {
private static final Logger LOGGER = Logger.getLogger(Recorder.class.getName());
protected Properties signatureMap;
protected String packageListFile;
protected String classpath;
protected String signatureRepositoryDir;
protected String signatureMapFile;
// ------------------------------------------------------------ Constructors
public Recorder(String[] args) {
LOGGER.info("\nCalling: Recorder with following args:");
for (int ii = 0; ii < args.length; ii++) {
LOGGER.info(" args[" + ii + "] = " + args[ii]);
}
Arguments arguments = new Arguments(args);
packageListFile = arguments.getPackageList();
classpath = arguments.getClasspath();
signatureRepositoryDir = arguments.getRepository();
signatureMapFile = arguments.getSignatureMap();
loadSignatureMap(signatureMapFile);
}
// ---------------------------------------------------------- Public Methods
/**
*
* Record the signatures for each package listed in the
* TS_HOME/bin/sig-test.map file.
*
*/
public void batchRecord() {
for (Iterator i = signatureMap.keySet().iterator(); i.hasNext();) {
String basePackageName = (String) i.next();
String version = (String) signatureMap.get(basePackageName);
String outputFileName = getOutputFileName(basePackageName, version);
String[] commandLine = createCommandLine(version, classpath,
outputFileName, basePackageName);
try {
// dump command line args passed to Setup()...
LOGGER.info("\n\nDUMPING SIGTEST COMMAND LINE: \n");
for (int ii = 0; ii < commandLine.length; ii++) {
LOGGER.info("commandLine[" + ii + "] = " + commandLine[ii]);
}
LOGGER.info("\nDONE DUMPING SIGTEST COMMAND LINE. \n\n");
doRecord(commandLine);
} catch (Exception e) {
throw new RuntimeException(e);
}
try {
writePackageListFile(basePackageName, outputFileName, packageListFile);
} catch (Exception e) {
LOGGER.info("Unexpected exception: " + e);
e.printStackTrace();
System.exit(1);
}
}
} // END batchRecord
// ------------------------------------------------------- Protected Methods
/**
* Write, to a separate file, all of the packages that were recorded. How this
* is accomplised will be dependent on the framework.
*
* @param basePackageName
* the base package
* @param signatureFile
* the file in which the signatures were recorded to
* @param packageListFile
* the name of the package list file (which may or may not exist)
* @throws Exception
* if an error occurs writing the file
*/
protected abstract void writePackageListFile(String basePackageName,
String signatureFile, String packageListFile) throws Exception;
/**
* Create a array of arguments appropriate for use with different signature
* recording frameworks.
*
* @param version
* The version of the API
* @param classpath
* the classpath containing classes that will be recorded
* @param outputFileName
* the file in which to write the recorded signatures to
* @param packageName
* the base package name of the signatures that will be recorded
*/
protected abstract String[] createCommandLine(String version,
String classpath, String outputFileName, String packageName);
/**
* Perform whatever action in necessary to do the actual recording of the
* signatures.
*
* @param commandLine
* the options to invoke the recording facility
* @throws Exception
* if an error occurs during the record process
*/
protected abstract void doRecord(String[] commandLine) throws Exception;
// --------------------------------------------------------- Private Methods
private void loadSignatureMap(String signatureTestMapFile) {
signatureMap = new Properties();
try {
signatureMap.load(
new BufferedInputStream(new FileInputStream(signatureTestMapFile)));
} catch (FileNotFoundException fnfe) {
throw new RuntimeException(
"Unable to find or read file '" + signatureTestMapFile + '\'');
} catch (IOException ioe) {
throw new RuntimeException(
"Error processing file '" + signatureTestMapFile + '\'', ioe);
}
} // END loadSignatureMap
private String getOutputFileName(String name, String version) {
StringBuffer fileName = new StringBuffer();
fileName.append(signatureRepositoryDir).append(File.separatorChar);
fileName.append(name).append(".sig_").append(version);
return fileName.toString();
} // END getOutputFileName
// --------------------------------------------------- Static Nested Classes
private static class Arguments {
private static final String CLASSPATH_ARG = "-classpath";
private static final String PKG_LIST_ARG = "-packagelist";
private static final String SIG_MAP_ARG = "-sigmap";
private static final String REPOSITORY_ARG = "-repository";
private String classpath;
private String packageList;
private String signatureMap;
private String repository;
// -------------------------------------------------------- Constructors
Arguments(String[] args) {
// all 4 arguments must be defined, thus there should be 8 elements
if (args.length != 8) {
LOGGER.info("Error - incorrect number of args should be 8 but was: "
+ args.length);
LOGGER.info("Args passed in were: ");
for (int ii = 0; ii < args.length; ii++) {
LOGGER.info("args[" + ii + "] = " + args[ii]);
}
throw new IllegalArgumentException();
}
String[] clonedArgs = (String[]) args.clone();
Arrays.sort(clonedArgs);
// ensure the proper arguments are specified
if (Arrays.binarySearch(clonedArgs, CLASSPATH_ARG) < 0
|| Arrays.binarySearch(clonedArgs, PKG_LIST_ARG) < 0
|| Arrays.binarySearch(clonedArgs, SIG_MAP_ARG) < 0
|| Arrays.binarySearch(clonedArgs, REPOSITORY_ARG) < 0) {
usage();
System.exit(1);
}
for (int i = 0; i < args.length; i += 2) {
if (CLASSPATH_ARG.equals(args[i])) {
classpath = args[i + 1];
} else if (PKG_LIST_ARG.equals(args[i])) {
packageList = args[i + 1];
} else if (SIG_MAP_ARG.equals(args[i])) {
signatureMap = args[i + 1];
} else if (REPOSITORY_ARG.equals(args[i])) {
repository = args[i + 1];
} else {
// shouldn't get here
usage();
System.exit(1);
}
}
} // END Arguments
// ---------------------------------------------------------- Properties
public String getClasspath() {
return classpath;
} // END getClasspath
public String getPackageList() {
return packageList;
} // END getPackageList
public String getSignatureMap() {
return signatureMap;
} // END getSignatureMap
public String getRepository() {
return repository;
} // END getRepository
private static void usage() {
String usage = "Usage:"
+ "\t-classpath (classpath to JARs and/or classes under test)\n"
+ "\t-packageList (Reference to the sig-test-pkg-list.txt file)\n"
+ "\t-sigmap (Reference to the sig-test.map file)\n"
+ "\t-repository (Directory in which to write the recorded"
+ "\tsignatures to)\n\n";
System.err.println(usage);
} // END usage
} // END Arguments
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy