Examples with SystemException com.dexels.navajo.script.api.SystemException used on opensource projects

Example 11 with SystemException

use of com.dexels.navajo.script.api.SystemException in project navajo by Dexels.

the class GenericHandler method doService.

/**
 * doService() is called by Dispatcher to perform web service.
 *
 * @return
 * @throws NavajoException
 * @throws UserException
 * @throws SystemException
 * @throws AuthorizationException
 */
@Override
public final Navajo doService(Access a) throws UserException, SystemException, AuthorizationException {
    if (a.isBreakWasSet()) {
        if (a.getOutputDoc() == null) {
            Navajo outDoc = NavajoFactory.getInstance().createNavajo();
            a.setOutputDoc(outDoc);
        }
        return a.getOutputDoc();
    }
    Navajo outDoc = null;
    StringBuilder compilerErrors = new StringBuilder();
    outDoc = NavajoFactory.getInstance().createNavajo();
    CompiledScriptInterface cso = null;
    try {
        cso = loadOnDemand(a, a.rpcName);
    } catch (Throwable e) {
        logger.error("Exception on getting compiledscript", e);
        if (e instanceof FileNotFoundException) {
            a.setExitCode(Access.EXIT_SCRIPT_NOT_FOUND);
        }
        throw new SystemException(-1, e.getMessage(), e);
    }
    try {
        if (cso == null) {
            if (Version.osgiActive()) {
                logger.warn("Script not found from OSGi registry while OSGi is active");
            }
            logger.error("No compiled script found, proceeding further is useless.");
            throw new RuntimeException("Can not resolve script: " + a.rpcName);
        }
        a.setOutputDoc(outDoc);
        a.setCompiledScript(cso);
        if (cso.getClassLoader() == null) {
            logger.error("No classloader present!");
        }
        cso.run(a);
        return a.getOutputDoc();
    } catch (Throwable e) {
        if (e instanceof com.dexels.navajo.mapping.BreakEvent) {
            // Outdoc might have been changed by running script
            outDoc = a.getOutputDoc();
            // Create dummy header to set breakwasset attribute.
            Header h = NavajoFactory.getInstance().createHeader(outDoc, "", "", "", -1);
            outDoc.addHeader(h);
            outDoc.getHeader().setHeaderAttribute("breakwasset", "true");
            return outDoc;
        } else if (e instanceof com.dexels.navajo.server.ConditionErrorException) {
            return ((com.dexels.navajo.server.ConditionErrorException) e).getNavajo();
        } else if (e instanceof UserException) {
            throw (UserException) e;
        }
        throw new SystemException(-1, e.getMessage(), e);
    }
}

Example 12 with SystemException

use of com.dexels.navajo.script.api.SystemException in project navajo by Dexels.

the class GenericHandler method compileScript.

/**
 * Non-OSGi only
 * @param a
 * @param compilerErrors
 * @return
 * @throws Exception
 */
public CompiledScript compileScript(Access a, StringBuilder compilerErrors) throws Exception {
    NavajoConfigInterface properties = DispatcherFactory.getInstance().getNavajoConfig();
    List<Dependency> deps = new ArrayList<>();
    String scriptPath = properties.getScriptPath();
    Object[] all = getScriptPathServiceNameAndScriptFile(a, a.rpcName, a.betaUser);
    if (all == null) {
        throw new FileNotFoundException("No script found for: " + a.rpcName);
    }
    String pathPrefix = (String) all[0];
    String serviceName = (String) all[1];
    File scriptFile = (File) all[2];
    // String sourceFileName = (String) all[3];
    File sourceFile = (File) all[4];
    String className = (String) all[5];
    if (properties.isCompileScripts()) {
        if (scriptFile != null && scriptFile.exists()) {
            if (checkScriptRecompile(scriptFile, sourceFile) || hasDirtyDepedencies(a, className)) {
                synchronized (mutex1) {
                    if (checkScriptRecompile(scriptFile, sourceFile) || hasDirtyDepedencies(a, className)) {
                        com.dexels.navajo.mapping.compiler.TslCompiler tslCompiler = new com.dexels.navajo.mapping.compiler.TslCompiler(properties.getClassloader());
                        try {
                            final String tenant = tenantConfig.getInstanceGroup();
                            tslCompiler.compileScript(serviceName, scriptPath, properties.getCompiledScriptPath(), pathPrefix, properties.getOutputWriter(properties.getCompiledScriptPath(), pathPrefix, serviceName, ".java"), deps, tenant, tenantConfig.hasTenantScriptFile(serviceName, tenant, null), false);
                        } catch (SystemException ex) {
                            Files.deleteIfExists(sourceFile.toPath());
                            AuditLog.log(AuditLog.AUDIT_MESSAGE_SCRIPTCOMPILER, ex.getMessage(), Level.SEVERE, a.accessID);
                            throw ex;
                        }
                    }
                }
            }
        // end of sync block.
        // Java recompile.
        // TODO check if this removal is ok
        // compilerErrors.append(recompileJava(a, sourceFileName, sourceFile, className, targetFile,serviceName));
        } else {
            // Maybe the jave file exists in the script path.
            if (!sourceFile.exists()) {
                // There is no java file present.
                AuditLog.log(AuditLog.AUDIT_MESSAGE_SCRIPTCOMPILER, "SCRIPT FILE DOES NOT EXISTS, I WILL TRY TO LOAD THE CLASS FILE ANYWAY....", Level.WARNING, a.accessID);
            } else {
                // Compile java file using normal java compiler.
                if (sourceFile.getName().endsWith("java")) {
                    logger.error("Separate java scripts not supported!");
                }
            }
        }
    }
    return getCompiledScript(a, className, sourceFile, serviceName);
}

Example 13 with SystemException

use of com.dexels.navajo.script.api.SystemException in project navajo by Dexels.

the class NavajoConfigEmitter method parseServerXml.

private void parseServerXml() {
    try {
        String rootPath = this.navajoContext.getInstallationPath();
        File rp = new File(rootPath);
        File serverXml = new File(rp, CONFIG_SERVER_XML);
        URL srv = serverXml.toURI().toURL();
        final String absolutePath = properDir(rp.getAbsolutePath());
        createNavajoConfigConfiguration(srv, absolutePath);
    } catch (MalformedURLException e) {
        logger.error("Parse error: ", e);
    } catch (IOException e) {
        logger.error("IO error: ", e);
    } catch (SystemException e) {
        logger.error("System error: ", e);
    } catch (Throwable e) {
        logger.error("Unexpected error activating dispatcher configuration factory: ", e);
    }
}

Example 14 with SystemException

use of com.dexels.navajo.script.api.SystemException in project navajo by Dexels.

the class NavajoConfigEmitter method createNavajoConfigConfiguration.

private void createNavajoConfigConfiguration(URL configurationUrl, String rootPath) throws IOException, SystemException {
    InputStream is = configurationUrl.openStream();
    logger.debug("Setting up configuration for rootpath: {}", rootPath);
    logger.debug("Setting up configuration url: {}", configurationUrl);
    Dictionary<String, Object> data = new Hashtable<>();
    Navajo configuration = NavajoFactory.getInstance().createNavajo(is);
    Message body = configuration.getMessage("server-configuration");
    if (body == null) {
        throw new SystemException(-1, "Could not read configuration file server.xml");
    }
    // Get the instance name.
    data.put("instanceName", getInstanceName(body));
    // Get the instance group.
    data.put("instanceGroup", getInstanceGroup(body));
    String configPath = properDir(rootPath + getMessageValueWithDefault("paths/configuration", "config", body));
    String adapterPath = properDir(rootPath + getMessageValueWithDefault("paths/adapters", "adapters", body));
    String scriptPath = properDir(rootPath + getMessageValueWithDefault("paths/scripts", "scripts", body));
    data.put("configPath", configPath);
    data.put("adapterPath", adapterPath);
    data.put("scriptPath", scriptPath);
    Property resourceProperty = body.getProperty("paths/resource");
    if (resourceProperty != null) {
        String resourcePath = properDir(rootPath + resourceProperty.getValue());
        data.put("resourcePath", resourcePath);
    }
    String compiledScriptPath = (body.getProperty("paths/compiled-scripts") != null ? properDir(rootPath + body.getProperty("paths/compiled-scripts").getValue()) : "");
    data.put("compiledScriptPath", compiledScriptPath);
    Property descriptionProviderProperty = body.getProperty("description-provider/class");
    String descriptionProviderClass = null;
    if (descriptionProviderProperty != null) {
        descriptionProviderClass = descriptionProviderProperty.getValue();
        if (descriptionProviderClass != null) {
            data.put("descriptionProviderClass", descriptionProviderClass);
        }
    }
    Dictionary<String, Object> d = new Hashtable<>();
    d.put("enable", true);
    injectConfiguration("navajo.server.statistics", d);
    Property s = body.getProperty("parameters/async_timeout");
    // default 1 hour.
    double asyncTimeout = 3600 * 1000;
    if (s != null) {
        asyncTimeout = Float.parseFloat(s.getValue()) * 1000;
    }
    boolean enableAsync = (body.getProperty("parameters/enable_async") == null || body.getProperty("parameters/enable_async").getValue().equals("true"));
    d = new Hashtable<>();
    d.put("enable", enableAsync);
    d.put("asyncTimeout", asyncTimeout);
    injectConfiguration("navajo.server.async", d);
    boolean enableIntegrityWorker = (body.getProperty("parameters/enable_integrity") == null || body.getProperty("parameters/enable_integrity").getValue().equals("true"));
    d = new Hashtable<>();
    d.put("enable", enableIntegrityWorker);
    injectConfiguration("navajo.server.integrity", d);
    boolean enableLockManager = (body.getProperty("parameters/enable_locks") == null || body.getProperty("parameters/enable_locks").getValue().equals("true"));
    d = new Hashtable<>();
    d.put("enable", enableLockManager);
    injectConfiguration("navajo.server.lockmanager", d);
    int maxAccessSetSize = (body.getProperty("parameters/max_webservices") == null ? MAX_ACCESS_SET_SIZE : Integer.parseInt(body.getProperty("parameters/max_webservices").getValue()));
    data.put("maxAccessSetSize", maxAccessSetSize);
    data.put("compileScripts", true);
    // Get document class implementation.
    String documentClass = "com.dexels.navajo.document.base.BaseNavajoFactoryImpl";
    data.put("documentClass", documentClass);
    if (documentClass != null) {
        System.setProperty("com.dexels.navajo.DocumentImplementation", documentClass);
        NavajoFactory.resetImplementation();
        NavajoFactory.getInstance();
        NavajoFactory.getInstance().setExpressionEvaluator(new CachedExpressionEvaluator());
    }
    addAllProperties(body.getMessage("parameters"), data);
    updateIfChanged("navajo.server.config", data);
}

Example 15 with SystemException

use of com.dexels.navajo.script.api.SystemException in project navajo by Dexels.

the class CheckUniqueness method evaluate.

@Override
public Object evaluate() throws com.dexels.navajo.expression.api.TMLExpressionException {
    if (getOperands().size() < 2) {
        for (int i = 0; i < getOperands().size(); i++) {
            Object o = getOperands().get(i);
            logger.debug("Operand # " + i + " is: " + o.toString() + " - " + o.getClass());
        }
        throw new TMLExpressionException(this, "Wrong number of arguments: " + getOperands().size());
    }
    if (!(operand(0).value instanceof String && operand(1).value instanceof String)) {
        throw new TMLExpressionException(this, "Wrong argument types: " + operand(0).value.getClass() + " and " + operand(1).value.getClass());
    }
    String messageName = getStringOperand(0);
    String propertyName = getStringOperand(1);
    String filter = null;
    if (getOperands().size() > 2) {
        filter = getStringOperand(2);
    }
    Message parent = getCurrentMessage();
    Navajo doc = getNavajo();
    boolean isUnique = true;
    HashSet<Object> values = new HashSet<Object>();
    try {
        List<Message> arrayMsg = (parent != null ? parent.getMessages(messageName) : doc.getMessages(messageName));
        if (arrayMsg == null) {
            throw new TMLExpressionException(this, "Empty or non existing array message: " + messageName);
        }
        for (int i = 0; i < arrayMsg.size(); i++) {
            Message m = arrayMsg.get(i);
            Property p = m.getProperty(propertyName);
            boolean evaluate = (filter != null ? Condition.evaluate(filter, doc, null, m, getAccess()) : true);
            if (evaluate) {
                if (p != null) {
                    Object o = null;
                    if (p.getType().equals(Property.SELECTION_PROPERTY)) {
                        o = p.getSelected().getValue();
                    } else {
                        o = p.getTypedValue();
                    }
                    if (values.contains(o)) {
                        return Boolean.FALSE;
                    } else {
                        values.add(o);
                    }
                }
            }
        }
    } catch (NavajoException ne) {
        throw new TMLExpressionException(this, ne.getMessage());
    } catch (SystemException se) {
        throw new TMLExpressionException(this, se.getMessage());
    }
    return (isUnique ? Boolean.TRUE : Boolean.FALSE);
}