Examples with CodeSource java.security.CodeSource used on opensource projects

Example 41 with CodeSource

use of java.security.CodeSource in project sic by belluccifranco.

the class Utilidades method getArchivoDelDirectorioDelJAR.

/**
     * Busca un archivo especificado en el directorio donde se encuentra el JAR
     *
     * @param archivo Nombre del archivo que se desea buscar
     * @return archivo encontrado
     * @throws java.io.FileNotFoundException
     * @throws java.net.URISyntaxException
     */
public static File getArchivoDelDirectorioDelJAR(String archivo) throws FileNotFoundException, URISyntaxException {
    File fileBuscado = null;
    CodeSource codeSource = Utilidades.class.getProtectionDomain().getCodeSource();
    File jarFile = new File(codeSource.getLocation().toURI().getPath());
    File jarDir = jarFile.getParentFile();
    if (jarDir != null && jarDir.isDirectory()) {
        File propFile = new File(jarDir, archivo);
        fileBuscado = propFile.getAbsoluteFile();
    }
    return fileBuscado;
}

Example 42 with CodeSource

use of java.security.CodeSource in project dubbo by alibaba.

the class Version method getVersion.

public static String getVersion(Class<?> cls, String defaultVersion) {
    try {
        // find version info from MANIFEST.MF first
        String version = cls.getPackage().getImplementationVersion();
        if (version == null || version.length() == 0) {
            version = cls.getPackage().getSpecificationVersion();
        }
        if (version == null || version.length() == 0) {
            // guess version fro jar file name if nothing's found from MANIFEST.MF
            CodeSource codeSource = cls.getProtectionDomain().getCodeSource();
            if (codeSource == null) {
                logger.info("No codeSource for class " + cls.getName() + " when getVersion, use default version " + defaultVersion);
            } else {
                String file = codeSource.getLocation().getFile();
                if (file != null && file.length() > 0 && file.endsWith(".jar")) {
                    file = file.substring(0, file.length() - 4);
                    int i = file.lastIndexOf('/');
                    if (i >= 0) {
                        file = file.substring(i + 1);
                    }
                    i = file.indexOf("-");
                    if (i >= 0) {
                        file = file.substring(i + 1);
                    }
                    while (file.length() > 0 && !Character.isDigit(file.charAt(0))) {
                        i = file.indexOf("-");
                        if (i >= 0) {
                            file = file.substring(i + 1);
                        } else {
                            break;
                        }
                    }
                    version = file;
                }
            }
        }
        // return default version if no version info is found
        return version == null || version.length() == 0 ? defaultVersion : version;
    } catch (Throwable e) {
        // return default version when any exception is thrown
        logger.error("return default version, ignore exception " + e.getMessage(), e);
        return defaultVersion;
    }
}

Example 43 with CodeSource

use of java.security.CodeSource in project jdk8u_jdk by JetBrains.

the class DGCImplInsulation method main.

public static void main(String[] args) throws Exception {
    TestLibrary.suggestSecurityManager(null);
    Permissions perms = new Permissions();
    perms.add(new SocketPermission("*:1024-", "listen"));
    AccessControlContext acc = new AccessControlContext(new ProtectionDomain[] { new ProtectionDomain(new CodeSource(null, (Certificate[]) null), perms) });
    Remote impl = new DGCImplInsulation();
    ;
    try {
        Remote stub = (Remote) java.security.AccessController.doPrivileged(new ExportAction(impl));
        System.err.println("exported remote object; local stub: " + stub);
        MarshalledObject mobj = new MarshalledObject(stub);
        stub = (Remote) mobj.get();
        System.err.println("marshalled/unmarshalled stub: " + stub);
        ReferenceQueue refQueue = new ReferenceQueue();
        Reference weakRef = new WeakReference(impl, refQueue);
        impl = null;
        System.gc();
        if (refQueue.remove(TIMEOUT) == weakRef) {
            throw new RuntimeException("TEST FAILED: remote object garbage collected");
        } else {
            System.err.println("TEST PASSED");
            stub = null;
            System.gc();
            Thread.sleep(2000);
            System.gc();
        }
    } finally {
        try {
            UnicastRemoteObject.unexportObject(impl, true);
        } catch (Exception e) {
        }
    }
}

Example 44 with CodeSource

use of java.security.CodeSource in project gradle by gradle.

the class DefaultScriptCompilationHandler method compileScript.

private void compileScript(final ScriptSource source, ClassLoader classLoader, CompilerConfiguration configuration, File metadataDir, final CompileOperation<?> extractingTransformer, final Action<? super ClassNode> customVerifier) {
    final Transformer transformer = extractingTransformer != null ? extractingTransformer.getTransformer() : null;
    logger.info("Compiling {} using {}.", source.getDisplayName(), transformer != null ? transformer.getClass().getSimpleName() : "no transformer");
    final EmptyScriptDetector emptyScriptDetector = new EmptyScriptDetector();
    final PackageStatementDetector packageDetector = new PackageStatementDetector();
    GroovyClassLoader groovyClassLoader = new GroovyClassLoader(classLoader, configuration, false) {

        @Override
        protected CompilationUnit createCompilationUnit(CompilerConfiguration compilerConfiguration, CodeSource codeSource) {
            CompilationUnit compilationUnit = new CustomCompilationUnit(source, compilerConfiguration, codeSource, customVerifier, this);
            if (transformer != null) {
                transformer.register(compilationUnit);
            }
            compilationUnit.addPhaseOperation(packageDetector, Phases.CANONICALIZATION);
            compilationUnit.addPhaseOperation(emptyScriptDetector, Phases.CANONICALIZATION);
            return compilationUnit;
        }
    };
    groovyClassLoader.setResourceLoader(NO_OP_GROOVY_RESOURCE_LOADER);
    String scriptText = source.getResource().getText();
    String scriptName = source.getClassName();
    GroovyCodeSource codeSource = new GroovyCodeSource(scriptText == null ? "" : scriptText, scriptName, "/groovy/script");
    try {
        try {
            groovyClassLoader.parseClass(codeSource, false);
        } catch (MultipleCompilationErrorsException e) {
            wrapCompilationFailure(source, e);
        } catch (CompilationFailedException e) {
            throw new GradleException(String.format("Could not compile %s.", source.getDisplayName()), e);
        }
        if (packageDetector.hasPackageStatement) {
            throw new UnsupportedOperationException(String.format("%s should not contain a package statement.", StringUtils.capitalize(source.getDisplayName())));
        }
        serializeMetadata(source, extractingTransformer, metadataDir, emptyScriptDetector.isEmptyScript(), emptyScriptDetector.getHasMethods());
    } finally {
        ClassLoaderUtils.tryClose(groovyClassLoader);
    }
}

Example 45 with CodeSource

use of java.security.CodeSource in project wcomponents by BorderTech.

the class DefaultInternalConfiguration method getDebuggingInfo.

/**
 * @return debugging information for logging on application start-up.
 */
protected String getDebuggingInfo() {
    final String paramsFile = "log4j.appender.PARAMS.File";
    File cwd = new File(".");
    String workingDir;
    try {
        workingDir = cwd.getCanonicalPath();
    } catch (IOException ex) {
        workingDir = "UNKNOWN";
    }
    String codesourceStr = "";
    // Try to be sneaky and print the codesource location (for orientation of user)
    try {
        ProtectionDomain domain = getClass().getProtectionDomain();
        CodeSource codesource = null;
        if (domain != null) {
            codesource = domain.getCodeSource();
        }
        codesourceStr = (codesource != null ? " code location of ParamImpl: " + codesource.getLocation() : "");
    } catch (Throwable failed) {
    // Okay
    }
    StringBuffer info = new StringBuffer();
    info.append("----Parameters start----");
    info.append(codesourceStr);
    info.append("\nWorking directory is ");
    info.append(workingDir);
    info.append("\nParameters have loaded, there is a full parameter dump in log4j FILE appender at ");
    info.append(get(paramsFile));
    info.append("\nTo dump all params to stdout set ");
    info.append(DUMP);
    info.append(" to true; currently value is ");
    info.append(get(DUMP));
    info.append("\n----Parameters end------");
    return info.toString();
}