Examples with Type org.glassfish.hk2.classmodel.reflect.Type used on opensource projects

Example 51 with Type

use of org.glassfish.hk2.classmodel.reflect.Type in project Payara by payara.

the class TemplateRestResource method doCreateOrUpdate.

/**
 * This method performs the creation or updating of an entity, regardless of the
 * request's mime type.  If an error occurs, a <code>WebApplicationException</code>
 * is thrown, so if the method returns, the create/update was successful.
 * @param data
 * @return
 */
protected RestActionReporter doCreateOrUpdate(HashMap<String, String> data) {
    if (data == null) {
        data = new HashMap<String, String>();
    }
    try {
        // data.remove("submit");
        removeAttributesToBeSkipped(data);
        if (data.containsKey("error")) {
            throw new WebApplicationException(Response.status(400).entity(ResourceUtil.getActionReportResult(ActionReport.ExitCode.FAILURE, localStrings.getLocalString("rest.request.parsing.error", "Unable to parse the input entity. Please check the syntax."), requestHeaders, uriInfo)).build());
        }
        ResourceUtil.purgeEmptyEntries(data);
        // client POST request for delete operation to DELETE method.
        if ("__deleteoperation".equals(data.get("operation"))) {
            data.remove("operation");
            delete(data);
            return new RestActionReporter();
        }
        // just update it.
        data = ResourceUtil.translateCamelCasedNamesToXMLNames(data);
        RestActionReporter ar = Util.applyChanges(data, uriInfo, getSubject());
        if (ar.getActionExitCode() != ActionReport.ExitCode.SUCCESS) {
            // i18n
            throwError(Status.BAD_REQUEST, "Could not apply changes:  " + ar.getMessage());
        }
        return ar;
    } catch (WebApplicationException wae) {
        throw wae;
    } catch (Exception ex) {
        throw new WebApplicationException(ex, Response.Status.INTERNAL_SERVER_ERROR);
    }
}

Example 52 with Type

use of org.glassfish.hk2.classmodel.reflect.Type in project Payara by payara.

the class TemplateRestResource method createDataBasedOnForm.

/**
 * allows for remote files to be put in a tmp area and we pass the
 * local location of this file to the corresponding command instead of the content of the file
 * * Yu need to add  enctype="multipart/form-data" in the form
 * for ex:  <form action="http://localhost:4848/management/domain/applications/application" method="post" enctype="multipart/form-data">
 * then any param of type="file" will be uploaded, stored locally and the param will use the local location
 * on the server side (ie. just the path)
 */
public static HashMap<String, String> createDataBasedOnForm(FormDataMultiPart formData) {
    HashMap<String, String> data = new HashMap<String, String>();
    try {
        // data passed to the generic command running
        Map<String, List<FormDataBodyPart>> m1 = formData.getFields();
        Set<String> ss = m1.keySet();
        for (String fieldName : ss) {
            for (FormDataBodyPart bodyPart : formData.getFields(fieldName)) {
                if (bodyPart.getContentDisposition().getFileName() != null) {
                    // we have a file
                    // save it and mark it as delete on exit.
                    InputStream fileStream = bodyPart.getValueAs(InputStream.class);
                    String mimeType = bodyPart.getMediaType().toString();
                    // Use just the filename without complete path. File creation
                    // in case of remote deployment failing because fo this.
                    String fileName = bodyPart.getContentDisposition().getFileName();
                    if (fileName.contains("/")) {
                        fileName = Util.getName(fileName, '/');
                    } else {
                        if (fileName.contains("\\")) {
                            fileName = Util.getName(fileName, '\\');
                        }
                    }
                    File f = Util.saveFile(fileName, mimeType, fileStream);
                    f.deleteOnExit();
                    // put only the local path of the file in the same field.
                    data.put(fieldName, f.getAbsolutePath());
                } else {
                    data.put(fieldName, bodyPart.getValue());
                }
            }
        }
    } catch (Exception ex) {
        RestLogging.restLogger.log(Level.SEVERE, null, ex);
    } finally {
        formData.cleanup();
    }
    return data;
}

Example 53 with Type

use of org.glassfish.hk2.classmodel.reflect.Type in project Payara by payara.

the class CommandRunnerImpl method doCommand.

/**
 * Called from ExecutionContext.execute.
 */
private void doCommand(ExecutionContext inv, AdminCommand command, final Subject subject, final Job job) {
    boolean fromCheckpoint = job != null && (job.getState() == AdminCommandState.State.REVERTING || job.getState() == AdminCommandState.State.FAILED_RETRYABLE);
    CommandModel model;
    try {
        CommandModelProvider c = CommandModelProvider.class.cast(command);
        model = c.getModel();
    } catch (ClassCastException e) {
        model = new CommandModelImpl(command.getClass());
    }
    UploadedFilesManager ufm = null;
    ActionReport report = inv.report();
    if (!fromCheckpoint) {
        report.setActionDescription(model.getCommandName() + " command");
        report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
    }
    ParameterMap parameters;
    final AdminCommandContext context = new AdminCommandContextImpl(logger, report, inv.inboundPayload(), inv.outboundPayload(), job.getEventBroker(), job.getId());
    context.setSubject(subject);
    List<RuntimeType> runtimeTypes = new ArrayList<RuntimeType>();
    FailurePolicy fp = null;
    Set<CommandTarget> targetTypesAllowed = new HashSet<CommandTarget>();
    ActionReport.ExitCode preSupplementalReturn = ActionReport.ExitCode.SUCCESS;
    ActionReport.ExitCode postSupplementalReturn = ActionReport.ExitCode.SUCCESS;
    CommandRunnerProgressHelper progressHelper = new CommandRunnerProgressHelper(command, model.getCommandName(), job, inv.progressStatusChild);
    // If this glassfish installation does not have stand alone instances / clusters at all, then
    // lets not even look Supplemental command and such. A small optimization
    boolean doReplication = false;
    if ((domain.getServers().getServer().size() > 1) || (!domain.getClusters().getCluster().isEmpty())) {
        doReplication = true;
    } else {
        logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.devmode", "The GlassFish environment does not have any clusters or instances present; Replication is turned off"));
    }
    try {
        // Get list of suplemental commands
        Collection<SupplementalCommand> suplementalCommands = supplementalExecutor.listSuplementalCommands(model.getCommandName());
        try {
            /*
                 * Extract any uploaded files and build a map from parameter names
                 * to the corresponding extracted, uploaded file.
                 */
            ufm = new UploadedFilesManager(inv.report, logger, inv.inboundPayload());
            if (inv.typedParams() != null) {
                logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.delegatedcommand", "This command is a delegated command. Dynamic reconfiguration will be bypassed"));
                InjectionResolver<Param> injectionTarget = new DelegatedInjectionResolver(model, inv.typedParams(), ufm.optionNameToFileMap());
                if (injectParameters(model, command, injectionTarget, report)) {
                    inv.setReport(doCommand(model, command, context, progressHelper));
                }
                return;
            }
            parameters = inv.parameters();
            if (parameters == null) {
                // no parameters, pass an empty collection
                parameters = new ParameterMap();
            }
            if (isSet(parameters, "help") || isSet(parameters, "Xhelp")) {
                BufferedReader in = getManPage(model.getCommandName(), model);
                String manPage = encodeManPage(in);
                if (manPage != null && isSet(parameters, "help")) {
                    inv.report().getTopMessagePart().addProperty("MANPAGE", manPage);
                } else {
                    report.getTopMessagePart().addProperty(AdminCommandResponse.GENERATED_HELP, "true");
                    getHelp(command, report);
                }
                return;
            }
            try {
                if (!fromCheckpoint && !skipValidation(command)) {
                    validateParameters(model, parameters);
                }
            } catch (MultiException e) {
                // If the cause is UnacceptableValueException -- we want the message
                // from it.  It is wrapped with a less useful Exception.
                Exception exception = e;
                for (Throwable cause : e.getErrors()) {
                    if (cause != null && (cause instanceof UnacceptableValueException)) {
                        // throw away the wrapper.
                        exception = (Exception) cause;
                        break;
                    }
                }
                logger.log(Level.SEVERE, KernelLoggerInfo.invocationException, exception);
                report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                report.setMessage(exception.getMessage());
                report.setFailureCause(exception);
                ActionReport.MessagePart childPart = report.getTopMessagePart().addChild();
                childPart.setMessage(getUsageText(model));
                return;
            }
            // initialize the injector and inject
            MapInjectionResolver injectionMgr = new MapInjectionResolver(model, parameters, ufm.optionNameToFileMap());
            injectionMgr.setContext(context);
            if (!injectParameters(model, command, injectionMgr, report)) {
                return;
            }
            CommandSupport.init(habitat, command, context, job);
            /*
                 * Now that parameters have been injected into the command object,
                 * decide if the current Subject should be permitted to execute
                 * the command.  We need to wait until after injection is done
                 * because the class might implement its own authorization check
                 * and that logic might need the injected values.
                 */
            final Map<String, Object> env = buildEnvMap(parameters);
            try {
                if (!commandSecurityChecker.authorize(context.getSubject(), env, command, context)) {
                    /*
                         * If the command class tried to prepare itself but 
                         * could not then the return is false and the command has
                         * set the action report accordingly.  Don't process
                         * the command further and leave the action report alone.
                         */
                    return;
                }
            } catch (SecurityException ex) {
                report.setFailureCause(ex);
                report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                report.setMessage(adminStrings.getLocalString("commandrunner.noauth", "User is not authorized for this command"));
                return;
            } catch (Exception ex) {
                report.setFailureCause(ex);
                report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                report.setMessage(adminStrings.getLocalString("commandrunner.errAuth", "Error during authorization"));
                return;
            }
            logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.injectiondone", "Parameter mapping, validation, injection completed successfully; Starting paramater injection"));
            // Read cluster annotation attributes
            org.glassfish.api.admin.ExecuteOn clAnnotation = model.getClusteringAttributes();
            if (clAnnotation == null) {
                runtimeTypes.add(RuntimeType.DAS);
                runtimeTypes.add(RuntimeType.INSTANCE);
                fp = FailurePolicy.Error;
            } else {
                if (clAnnotation.value().length == 0) {
                    runtimeTypes.add(RuntimeType.DAS);
                    runtimeTypes.add(RuntimeType.INSTANCE);
                } else {
                    runtimeTypes.addAll(Arrays.asList(clAnnotation.value()));
                }
                if (clAnnotation.ifFailure() == null) {
                    fp = FailurePolicy.Error;
                } else {
                    fp = clAnnotation.ifFailure();
                }
            }
            TargetType tgtTypeAnnotation = command.getClass().getAnnotation(TargetType.class);
            // @TargetType since we do not want to replicate the command
            if (runtimeTypes.contains(RuntimeType.SINGLE_INSTANCE)) {
                if (tgtTypeAnnotation != null) {
                    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                    report.setMessage(adminStrings.getLocalString("commandrunner.executor.targettype.unallowed", "Target type is not allowed on single instance command {0}  ,", model.getCommandName()));
                    return;
                }
                // Do not replicate the command when there is
                // @ExecuteOn(RuntimeType.SINGLE_INSTANCE)
                doReplication = false;
            }
            String targetName = parameters.getOne("target");
            if (targetName == null || model.getModelFor("target").getParam().obsolete()) {
                if (command instanceof DeploymentTargetResolver) {
                    targetName = ((DeploymentTargetResolver) command).getTarget(parameters);
                } else {
                    targetName = "server";
                }
            }
            logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.target", "@ExecuteOn parsing and default settings done; Current target is {0}", targetName));
            if (serverEnv.isDas()) {
                if (tgtTypeAnnotation != null) {
                    targetTypesAllowed.addAll(Arrays.asList(tgtTypeAnnotation.value()));
                }
                // If not @TargetType, default it
                if (targetTypesAllowed.isEmpty()) {
                    targetTypesAllowed.add(CommandTarget.DAS);
                    targetTypesAllowed.add(CommandTarget.STANDALONE_INSTANCE);
                    targetTypesAllowed.add(CommandTarget.CLUSTER);
                    targetTypesAllowed.add(CommandTarget.CONFIG);
                }
                // ONLY if the target is "server"
                if (CommandTarget.DAS.isValid(habitat, targetName) && !runtimeTypes.contains(RuntimeType.DAS)) {
                    runtimeTypes.add(RuntimeType.DAS);
                }
                logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.runtimeTypes", "RuntimeTypes are: {0}", runtimeTypes.toString()));
                logger.fine(adminStrings.getLocalString("dynamicreconfiguration,diagnostics.targetTypes", "TargetTypes are: {0}", targetTypesAllowed.toString()));
                // Is there a server or a cluster or a config with given name ?
                if ((!CommandTarget.DOMAIN.isValid(habitat, targetName)) && (domain.getServerNamed(targetName) == null) && (domain.getClusterNamed(targetName) == null) && (domain.getConfigNamed(targetName) == null) && (domain.getDeploymentGroupNamed(targetName) == null)) {
                    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                    report.setMessage(adminStrings.getLocalString("commandrunner.executor.invalidtarget", "Unable to find a valid target with name {0}", targetName));
                    return;
                }
                // Does this command allow this target type
                boolean isTargetValidType = false;
                Iterator<CommandTarget> it = targetTypesAllowed.iterator();
                while (it.hasNext()) {
                    if (it.next().isValid(habitat, targetName)) {
                        isTargetValidType = true;
                        break;
                    }
                }
                if (!isTargetValidType) {
                    StringBuilder validTypes = new StringBuilder();
                    it = targetTypesAllowed.iterator();
                    while (it.hasNext()) {
                        validTypes.append(it.next().getDescription()).append(", ");
                    }
                    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                    report.setMessage(adminStrings.getLocalString("commandrunner.executor.invalidtargettype", "Target {0} is not a supported type. Command {1} supports these types of targets only : {2}", targetName, model.getCommandName(), validTypes.toString()));
                    return;
                }
                // instance, return error
                if ((CommandTarget.CLUSTERED_INSTANCE.isValid(habitat, targetName)) && (!targetTypesAllowed.contains(CommandTarget.CLUSTERED_INSTANCE))) {
                    Cluster c = domain.getClusterForInstance(targetName);
                    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                    report.setMessage(adminStrings.getLocalString("commandrunner.executor.instanceopnotallowed", "The {0} command is not allowed on instance {1} because it is part of cluster {2}", model.getCommandName(), targetName, c.getName()));
                    return;
                }
                logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.replicationvalidationdone", "All @ExecuteOn attribute and type validation completed successfully. Starting replication stages"));
            }
            /**
             * We're finally ready to actually execute the command instance.
             * Acquire the appropriate lock.
             */
            Lock lock = null;
            boolean lockTimedOut = false;
            try {
                // XXX: The owner of the lock should not be hardcoded.  The
                // value is not used yet.
                lock = adminLock.getLock(command, "asadmin");
                // Set there progress statuses
                if (!fromCheckpoint) {
                    for (SupplementalCommand supplementalCommand : suplementalCommands) {
                        progressHelper.addProgressStatusToSupplementalCommand(supplementalCommand);
                    }
                }
                // If command is undoable, then invoke prepare method
                if (command instanceof UndoableCommand) {
                    UndoableCommand uCmd = (UndoableCommand) command;
                    logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.prepareunodable", "Command execution stage 1 : Calling prepare for undoable command {0}", inv.name()));
                    if (!uCmd.prepare(context, parameters).equals(ActionReport.ExitCode.SUCCESS)) {
                        report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                        report.setMessage(adminStrings.getLocalString("commandrunner.executor.errorinprepare", "The command {0} cannot be completed because the preparation for the command failed " + "indicating potential issues : {1}", model.getCommandName(), report.getMessage()));
                        return;
                    }
                }
                ClusterOperationUtil.clearInstanceList();
                // Run Supplemental commands that have to run before this command on this instance type
                if (!fromCheckpoint) {
                    logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.presupplemental", "Command execution stage 2 : Call pre supplemental commands for {0}", inv.name()));
                    preSupplementalReturn = supplementalExecutor.execute(suplementalCommands, Supplemental.Timing.Before, context, parameters, ufm.optionNameToFileMap());
                    if (preSupplementalReturn.equals(ActionReport.ExitCode.FAILURE)) {
                        report.setActionExitCode(preSupplementalReturn);
                        if (!StringUtils.ok(report.getTopMessagePart().getMessage())) {
                            report.setMessage(adminStrings.getLocalString("commandrunner.executor.supplementalcmdfailed", "A supplemental command failed; cannot proceed further"));
                        }
                        return;
                    }
                }
                // Run main command if it is applicable for this instance type
                if ((runtimeTypes.contains(RuntimeType.ALL)) || (serverEnv.isDas() && (CommandTarget.DOMAIN.isValid(habitat, targetName) || runtimeTypes.contains(RuntimeType.DAS))) || runtimeTypes.contains(RuntimeType.SINGLE_INSTANCE) || (serverEnv.isInstance() && runtimeTypes.contains(RuntimeType.INSTANCE))) {
                    logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.maincommand", "Command execution stage 3 : Calling main command implementation for {0}", inv.name()));
                    report = doCommand(model, command, context, progressHelper);
                    inv.setReport(report);
                }
                if (!FailurePolicy.applyFailurePolicy(fp, report.getActionExitCode()).equals(ActionReport.ExitCode.FAILURE)) {
                    // Run Supplemental commands that have to be run after this command on this instance type
                    logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.postsupplemental", "Command execution stage 4 : Call post supplemental commands for {0}", inv.name()));
                    postSupplementalReturn = supplementalExecutor.execute(suplementalCommands, Supplemental.Timing.After, context, parameters, ufm.optionNameToFileMap());
                    if (postSupplementalReturn.equals(ActionReport.ExitCode.FAILURE)) {
                        report.setActionExitCode(postSupplementalReturn);
                        report.setMessage(adminStrings.getLocalString("commandrunner.executor.supplementalcmdfailed", "A supplemental command failed; cannot proceed further"));
                        return;
                    }
                }
            } catch (AdminCommandLockTimeoutException ex) {
                lockTimedOut = true;
                String lockTime = formatSuspendDate(ex.getTimeOfAcquisition());
                String logMsg = "Command: " + model.getCommandName() + " failed to acquire a command lock.  REASON: time out " + "(current lock acquired on " + lockTime + ")";
                String msg = adminStrings.getLocalString("lock.timeout", "Command timed out.  Unable to acquire a lock to access " + "the domain.  Another command acquired exclusive access " + "to the domain on {0}.  Retry the command at a later " + "time.", lockTime);
                report.setMessage(msg);
                report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            } catch (AdminCommandLockException ex) {
                lockTimedOut = true;
                String lockTime = formatSuspendDate(ex.getTimeOfAcquisition());
                String lockMsg = ex.getMessage();
                String logMsg;
                logMsg = "Command: " + model.getCommandName() + " was blocked.  The domain was suspended by a " + "user on:" + lockTime;
                if (lockMsg != null && !lockMsg.isEmpty()) {
                    logMsg += " Reason: " + lockMsg;
                }
                String msg = adminStrings.getLocalString("lock.notacquired", "The command was blocked.  The domain was suspended by " + "a user on {0}.", lockTime);
                if (lockMsg != null && !lockMsg.isEmpty()) {
                    msg += " " + adminStrings.getLocalString("lock.reason", "Reason:") + " " + lockMsg;
                }
                report.setMessage(msg);
                report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            } finally {
                // command is done, release the lock
                if (lock != null && lockTimedOut == false) {
                    lock.unlock();
                }
            }
        } catch (Exception ex) {
            logger.log(Level.SEVERE, KernelLoggerInfo.invocationException, ex);
            report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            report.setMessage(ex.getMessage());
            report.setFailureCause(ex);
            ActionReport.MessagePart childPart = report.getTopMessagePart().addChild();
            childPart.setMessage(getUsageText(model));
            return;
        }
        if (processEnv.getProcessType().isEmbedded()) {
            return;
        }
        if (preSupplementalReturn == ActionReport.ExitCode.WARNING || postSupplementalReturn == ActionReport.ExitCode.WARNING) {
            report.setActionExitCode(ActionReport.ExitCode.WARNING);
        }
        if (doReplication && (!FailurePolicy.applyFailurePolicy(fp, report.getActionExitCode()).equals(ActionReport.ExitCode.FAILURE)) && (serverEnv.isDas()) && (runtimeTypes.contains(RuntimeType.INSTANCE) || runtimeTypes.contains(RuntimeType.ALL))) {
            logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.startreplication", "Command execution stages completed on DAS; Starting replication on remote instances"));
            ClusterExecutor executor = null;
            // This try-catch block is a fix for 13838
            try {
                if (model.getClusteringAttributes() != null && model.getClusteringAttributes().executor() != null) {
                    executor = habitat.getService(model.getClusteringAttributes().executor());
                } else {
                    executor = habitat.getService(ClusterExecutor.class, "GlassFishClusterExecutor");
                }
            } catch (UnsatisfiedDependencyException usdepex) {
                logger.log(Level.WARNING, KernelLoggerInfo.cantGetClusterExecutor, usdepex);
            }
            if (executor != null) {
                report.setActionExitCode(executor.execute(model.getCommandName(), command, context, parameters));
                if (report.getActionExitCode().equals(ActionReport.ExitCode.FAILURE)) {
                    report.setMessage(adminStrings.getLocalString("commandrunner.executor.errorwhilereplication", "An error occurred during replication"));
                } else {
                    if (!FailurePolicy.applyFailurePolicy(fp, report.getActionExitCode()).equals(ActionReport.ExitCode.FAILURE)) {
                        logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.afterreplsupplemental", "Command execution stage 5 : Call post-replication supplemental commands for {0}", inv.name()));
                        ActionReport.ExitCode afterReplicationSupplementalReturn = supplementalExecutor.execute(suplementalCommands, Supplemental.Timing.AfterReplication, context, parameters, ufm.optionNameToFileMap());
                        if (afterReplicationSupplementalReturn.equals(ActionReport.ExitCode.FAILURE)) {
                            report.setActionExitCode(afterReplicationSupplementalReturn);
                            report.setMessage(adminStrings.getLocalString("commandrunner.executor.supplementalcmdfailed", "A supplemental command failed; cannot proceed further"));
                            return;
                        }
                    }
                }
            }
        }
        if (report.getActionExitCode().equals(ActionReport.ExitCode.FAILURE)) {
            // If command is undoable, then invoke undo method method
            if (command instanceof UndoableCommand) {
                UndoableCommand uCmd = (UndoableCommand) command;
                logger.fine(adminStrings.getLocalString("dynamicreconfiguration.diagnostics.undo", "Command execution failed; calling undo() for command {0}", inv.name()));
                uCmd.undo(context, parameters, ClusterOperationUtil.getCompletedInstances());
            }
        } else {
            // TODO : Is there a better way of doing this ? Got to look into it
            if ("_register-instance".equals(model.getCommandName())) {
                state.addServerToStateService(parameters.getOne("DEFAULT"));
            }
            if ("_unregister-instance".equals(model.getCommandName())) {
                state.removeInstanceFromStateService(parameters.getOne("DEFAULT"));
            }
        }
    } finally {
        if (ufm != null) {
            ufm.close();
        }
    }
}

Example 54 with Type

use of org.glassfish.hk2.classmodel.reflect.Type in project Payara by payara.

the class CompositeUtil method createGettersAndSetters.

/**
 * Create getters and setters for the given field
 */
private void createGettersAndSetters(ClassWriter cw, Class c, String className, String name, Map<String, Object> props) {
    Class<?> type = (Class<?>) props.get("type");
    String internalType = getInternalTypeString(type);
    className = getInternalName(className);
    // Create the getter
    MethodVisitor getter = cw.visitMethod(ACC_PUBLIC, "get" + name, "()" + internalType, null, null);
    getter.visitCode();
    getter.visitVarInsn(ALOAD, 0);
    getter.visitFieldInsn(GETFIELD, className, getPropertyName(name), internalType);
    getter.visitInsn(type.isPrimitive() ? Primitive.getPrimitive(internalType).getReturnOpcode() : ARETURN);
    getter.visitMaxs(0, 0);
    getter.visitEnd();
    Map<String, Map<String, Object>> annotations = (Map<String, Map<String, Object>>) props.get("annotations");
    if (annotations != null) {
        for (Map.Entry<String, Map<String, Object>> entry : annotations.entrySet()) {
            String annotationClass = entry.getKey();
            Map<String, Object> annotationValues = entry.getValue();
            AnnotationVisitor av = getter.visitAnnotation("L" + getInternalName(annotationClass) + ";", true);
            for (Map.Entry<String, Object> values : annotationValues.entrySet()) {
                final String paramName = values.getKey();
                Object paramValue = values.getValue();
                if (Class.class.isAssignableFrom(paramValue.getClass())) {
                    paramValue = org.glassfish.hk2.external.org.objectweb.asm.Type.getType("L" + getInternalName(paramValue.getClass().getName()) + ";");
                }
                if (paramValue.getClass().isArray() && (Array.getLength(paramValue) == 0)) {
                    continue;
                }
                av.visit(paramName, paramValue);
            }
            av.visitEnd();
        }
    }
    // Create the setter
    MethodVisitor setter = cw.visitMethod(ACC_PUBLIC, "set" + name, "(" + internalType + ")V", null, null);
    setter.visitCode();
    setter.visitVarInsn(ALOAD, 0);
    setter.visitVarInsn(type.isPrimitive() ? Primitive.getPrimitive(internalType).getSetOpCode() : ALOAD, 1);
    setter.visitFieldInsn(PUTFIELD, className, getPropertyName(name), internalType);
    setter.visitVarInsn(ALOAD, 0);
    setter.visitLdcInsn(name);
    setter.visitMethodInsn(INVOKEVIRTUAL, className, "fieldSet", "(Ljava/lang/String;)V");
    setter.visitInsn(RETURN);
    setter.visitMaxs(0, 0);
    setter.visitEnd();
}

Example 55 with Type

use of org.glassfish.hk2.classmodel.reflect.Type in project Payara by payara.

the class CompositeUtil method createField.

/**
 * Add the field to the class, adding the @XmlAttribute annotation for marshalling purposes.
 */
private void createField(ClassWriter cw, String name, Class<?> type) {
    String internalType = getInternalTypeString(type);
    FieldVisitor field = cw.visitField(ACC_PRIVATE, getPropertyName(name), internalType, null, null);
    field.visitAnnotation("Ljavax/xml/bind/annotation/XmlAttribute;", true).visitEnd();
    field.visitEnd();
}