Examples with Outcome org.jboss.hal.flow.Outcome used on opensource projects

Example 11 with Outcome

use of org.jboss.hal.flow.Outcome in project console by hal.

the class StandaloneDeploymentColumn method uploadDeployment.

private void uploadDeployment() {
    Metadata metadata = metadataRegistry.lookup(DEPLOYMENT_TEMPLATE);
    Wizard<DeploymentContext, DeploymentState> wizard = new Wizard.Builder<DeploymentContext, DeploymentState>(resources.messages().addResourceTitle(Names.DEPLOYMENT), new DeploymentContext()).addStep(UPLOAD, new UploadDeploymentStep(resources)).addStep(NAMES, new NamesStep(environment, metadata, resources)).onBack((context, currentState) -> currentState == NAMES ? UPLOAD : null).onNext((context, currentState) -> currentState == UPLOAD ? NAMES : null).stayOpenAfterFinish().onFinish((wzd, context) -> {
        String name = context.name;
        String runtimeName = context.runtimeName;
        wzd.showProgress(resources.constants().deploymentInProgress(), resources.messages().deploymentInProgress(name));
        series(new FlowContext(progress.get()), new CheckDeployment(dispatcher, name), new UploadOrReplace(environment, dispatcher, name, runtimeName, context.file, context.enabled)).subscribe(new Outcome<FlowContext>() {

            @Override
            public void onError(FlowContext context, Throwable error) {
                wzd.showError(resources.constants().deploymentError(), resources.messages().deploymentError(name), error.getMessage());
            }

            @Override
            public void onSuccess(FlowContext context) {
                refresh(Ids.deployment(name));
                wzd.showSuccess(resources.constants().uploadSuccessful(), resources.messages().uploadSuccessful(name), resources.messages().view(Names.DEPLOYMENT), cxt -> {
                /* nothing to do, deployment is already selected */
                });
            }
        });
    }).build();
    wizard.show();
}

Example 12 with Outcome

use of org.jboss.hal.flow.Outcome in project console by hal.

the class TestStep method testConnection.

private void testConnection() {
    Context context = wizard().getContext();
    List<Task<FlowContext>> tasks = new ArrayList<>();
    if (!context.isCreated()) {
        // add data source
        tasks.add(flowContext -> dispatcher.execute(addOperation(context, statementContext)).doOnSuccess((CompositeResult result) -> context.setCreated(true)).doOnError(throwable -> {
            flowContext.set(WIZARD_TITLE, resources.constants().testConnectionError());
            flowContext.set(WIZARD_TEXT, resources.messages().dataSourceAddError());
        }).toCompletable());
    }
    // check running server(s)
    tasks.addAll(runningServers(environment, dispatcher, properties(PROFILE_NAME, statementContext.selectedProfile())));
    // test connection
    tasks.add(flowContext -> {
        List<Server> servers = flowContext.get(TopologyTasks.SERVERS);
        ResourceAddress address;
        if (!servers.isEmpty()) {
            Server server = servers.get(0);
            address = server.getServerAddress();
        } else if (environment.isStandalone()) {
            address = ResourceAddress.root();
        } else {
            flowContext.set(WIZARD_TITLE, resources.constants().testConnectionError());
            flowContext.set(WIZARD_TEXT, SafeHtmlUtils.fromString(resources.constants().noRunningServers()));
            return Completable.error(new FlowException(resources.messages().testConnectionErrorDomain(), flowContext));
        }
        address.add(SUBSYSTEM, DATASOURCES).add(context.dataSource.isXa() ? XA_DATA_SOURCE : DATA_SOURCE, context.dataSource.getName());
        Operation operation = new Operation.Builder(address, TEST_CONNECTION_IN_POOL).build();
        return dispatcher.execute(operation).doOnError(throwable -> {
            flowContext.set(WIZARD_TITLE, resources.constants().testConnectionError());
            flowContext.set(WIZARD_TEXT, resources.messages().testConnectionError(context.dataSource.getName()));
        }).toCompletable();
    });
    series(new FlowContext(progress.get()), tasks).subscribe(new Outcome<FlowContext>() {

        @Override
        public void onError(FlowContext flowContext, Throwable error) {
            String title;
            SafeHtml text;
            if (flowContext == null) {
                title = resources.constants().unknownError();
                text = resources.messages().unknownError();
            } else {
                title = flowContext.get(WIZARD_TITLE);
                text = flowContext.get(WIZARD_TEXT);
            }
            wizard().showError(title, text, error.getMessage(), false);
        }

        @Override
        public void onSuccess(FlowContext flowContext) {
            wizard().showSuccess(resources.constants().testConnectionSuccess(), resources.messages().testConnectionSuccess(context.dataSource.getName()), false);
        }
    });
}

Example 13 with Outcome

use of org.jboss.hal.flow.Outcome in project console by hal.

the class ManagementOperationsPresenter method reload.

@Override
protected void reload() {
    if (environment.isStandalone()) {
        ResourceAddress addressFindNP = MANAGEMENT_OPERATIONS_TEMPLATE.resolve(statementContext);
        Operation operationFindNP = new Operation.Builder(addressFindNP, FIND_NON_PROGRESSING_OPERATION).build();
        ResourceAddress addressMO = MANAGEMENT_OPERATIONS_TEMPLATE.resolve(statementContext);
        Operation operationMO = new Operation.Builder(addressMO, READ_CHILDREN_RESOURCES_OPERATION).param(CHILD_TYPE, ACTIVE_OPERATION).build();
        dispatcher.execute(new Composite(operationFindNP, operationMO), (CompositeResult result) -> {
            ModelNode resultNP = result.step(0).get(RESULT);
            ModelNode resultOperations = result.step(1).get(RESULT);
            final String nonProgressingId = resultNP.isDefined() ? resultNP.asString() : null;
            List<ManagementOperations> activeOps = asNamedNodes(resultOperations.asPropertyList()).stream().map(ManagementOperations::new).peek(activeOp -> {
                if (nonProgressingId != null && nonProgressingId.equals(activeOp.getName())) {
                    activeOp.setAsNonProgressing();
                }
            }).collect(toList());
            getView().update(activeOps);
        });
    } else {
        // return available hosts, to later call a find-non-progressing-operation on each host
        Task<FlowContext> hostsTask = context -> {
            ResourceAddress address = new ResourceAddress();
            Operation operation = new Operation.Builder(address, READ_CHILDREN_NAMES_OPERATION).param(CHILD_TYPE, HOST).build();
            return dispatcher.execute(operation).doOnSuccess(result -> {
                List<String> hosts = result.asList().stream().map(ModelNode::asString).collect(toList());
                context.set(HOSTS, hosts);
            }).toCompletable();
        };
        // return running servers, to later call a find-non-progressing-operation on each runtime server
        Task<FlowContext> serversTask = context -> {
            // /host=*/server=*:query(select=[host,name],where={server-state=running})
            ResourceAddress address = new ResourceAddress().add(HOST, WILDCARD).add(SERVER, WILDCARD);
            Operation operation = new Operation.Builder(address, QUERY).param(SELECT, new ModelNode().add(HOST).add(NAME)).param(WHERE, new ModelNode().set(SERVER_STATE, "running")).build();
            return dispatcher.execute(operation).doOnSuccess(result -> {
                List<String> servers = Collections.emptyList();
                if (result != null && result.isDefined()) {
                    servers = result.asList().stream().map(r -> hostServerAddress(r.get(RESULT))).collect(toList());
                }
                context.set("servers", servers);
            }).toCompletable();
        };
        // call find-non-progressing-operation and read-resource of active operations
        // on each host and server
        Task<FlowContext> findNonProgressingTask = context -> {
            List<String> hosts = context.get(HOSTS);
            List<String> servers = context.get("servers");
            Composite composite = new Composite();
            for (String host : hosts) {
                ResourceAddress address = new ResourceAddress().add(HOST, host).add(CORE_SERVICE, MANAGEMENT).add(SERVICE, MANAGEMENT_OPERATIONS);
                Operation operation = new Operation.Builder(address, FIND_NON_PROGRESSING_OPERATION).build();
                composite.add(operation);
                ResourceAddress ad = new ResourceAddress(address.clone()).add(ACTIVE_OPERATION, WILDCARD);
                Operation operationMO = new Operation.Builder(ad, READ_RESOURCE_OPERATION).build();
                composite.add(operationMO);
            }
            if (!servers.isEmpty()) {
                for (String server : servers) {
                    ResourceAddress address = AddressTemplate.of(server).append(MANAGEMENT_OPERATIONS_TEMPLATE).resolve(statementContext);
                    Operation findOp = new Operation.Builder(address, FIND_NON_PROGRESSING_OPERATION).build();
                    composite.add(findOp);
                    ResourceAddress ad = new ResourceAddress(address.clone()).add(ACTIVE_OPERATION, WILDCARD);
                    Operation operation = new Operation.Builder(ad, READ_RESOURCE_OPERATION).build();
                    composite.add(operation);
                }
            }
            return dispatcher.execute(composite).doOnSuccess(response -> {
                List<String> nonProgressingOps = new ArrayList<>();
                List<ManagementOperations> ops = new ArrayList<>();
                for (ModelNode r : response) {
                    ModelNode result = r.get(RESULT);
                    if (result != null && result.isDefined()) {
                        ModelType type = result.getType();
                        // if model is LIST it is the list of active operations
                        if (ModelType.LIST.equals(type)) {
                            for (ModelNode op : result.asList()) {
                                ModelNode opResult = op.get(RESULT);
                                // the result has two addresses
                                // 1) the active-operation address itself, example
                                // /host=master/server=server-three/core-service=management/service=management-operations/active-operation=1940701884
                                // 2) the resource address
                                // /host=master/server=server-three/subsystem=elytron/filesystem-realm=file1
                                // the active-operation address should be store to later use it to cancel, if needed
                                // the resource address is displayed to the user
                                ModelNode activeOpAddress = op.get(ADDRESS);
                                opResult.get(HAL_ACTIVE_OP_ADDRESS).set(activeOpAddress);
                                String opId = null;
                                List<Property> activeOperationAddressList = activeOpAddress.asPropertyList();
                                for (Property p : activeOperationAddressList) {
                                    if (p.getName().equals(ACTIVE_OPERATION)) {
                                        opId = p.getValue().asString();
                                    }
                                    // store the host and server to later show in the view
                                    if (p.getName().equals(HOST)) {
                                        opResult.get(HAL_ACTIVE_ADDRESS_HOST).set(p.getValue().asString());
                                    }
                                    if (p.getName().equals(SERVER)) {
                                        opResult.get(HAL_ACTIVE_ADDRESS_SERVER).set(p.getValue().asString());
                                    }
                                }
                                NamedNode node = new NamedNode(opId, opResult);
                                ManagementOperations activeOp = new ManagementOperations(node);
                                ops.add(activeOp);
                            }
                        } else {
                            nonProgressingOps.add(result.asString());
                        }
                    }
                }
                // if there are non progressing operations, mark them in the list
                if (!nonProgressingOps.isEmpty()) {
                    Collections.sort(nonProgressingOps);
                    for (ManagementOperations mop : ops) {
                        if (nonProgressingOps.indexOf(mop.getName()) > -1) {
                            mop.setAsNonProgressing();
                        }
                    }
                }
                context.set("active-operations", ops);
            }).toCompletable();
        };
        series(new FlowContext(progress.get()), hostsTask, serversTask, findNonProgressingTask).subscribe(new Outcome<FlowContext>() {

            @Override
            public void onError(FlowContext context, Throwable error) {
                MessageEvent.fire(getEventBus(), Message.error(SafeHtmlUtils.fromString("Error loading management operations: " + error.getMessage())));
            }

            @Override
            public void onSuccess(FlowContext context) {
                List<ManagementOperations> ops = context.get("active-operations");
                getView().update(ops);
            }
        });
    }
}

Example 14 with Outcome

use of org.jboss.hal.flow.Outcome in project console by hal.

the class RollbackWizard method show.

public void show() {
    Messages messages = resources.messages();
    Wizard.Builder<PatchContext, PatchState> wb = new Wizard.Builder<>(resources.constants().rollback(), new PatchContext());
    checkServersState(servers -> {
        if (servers != null) {
            wb.addStep(CHECK_SERVERS, new CheckRunningServersStep(resources, servers, statementContext.selectedHost()));
        }
        wb.addStep(ROLLBACK, new org.jboss.hal.client.patching.wizard.RollbackStep(metadata, resources, statementContext.selectedHost(), patchId)).onBack((context, currentState) -> {
            PatchState previous = null;
            switch(currentState) {
                case CHECK_SERVERS:
                    break;
                case ROLLBACK:
                    previous = CHECK_SERVERS;
                    break;
                default:
                    break;
            }
            return previous;
        }).onNext((context, currentState) -> {
            PatchState next = null;
            switch(currentState) {
                case CHECK_SERVERS:
                    next = ROLLBACK;
                    break;
                case ROLLBACK:
                    break;
                default:
                    break;
            }
            return next;
        }).stayOpenAfterFinish().onFinish((wzd, context) -> {
            String name = context.patchId;
            wzd.showProgress(resources.constants().rollbackInProgress(), messages.rollbackInProgress(name));
            series(new FlowContext(progress.get()), new RollbackTask(statementContext, dispatcher, serverActions, context)).subscribe(new Outcome<FlowContext>() {

                @Override
                public void onError(FlowContext context, Throwable error) {
                    wzd.showError(resources.constants().rollbackError(), messages.rollbackError(error.getMessage()), error.getMessage());
                }

                @Override
                public void onSuccess(FlowContext context) {
                    callback.execute();
                    wzd.showSuccess(resources.constants().rollbackSuccessful(), messages.rollbackSucessful(name));
                }
            });
        });
        Wizard<PatchContext, PatchState> wizard = wb.build();
        wizard.show();
    });
}