| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.nifi.minifi.toolkit.configuration.dto; |
| |
| import org.apache.nifi.minifi.commons.schema.ConfigSchema; |
| import org.apache.nifi.minifi.commons.schema.ConnectionSchema; |
| import org.apache.nifi.minifi.commons.schema.ControllerServiceSchema; |
| import org.apache.nifi.minifi.commons.schema.FunnelSchema; |
| import org.apache.nifi.minifi.commons.schema.PortSchema; |
| import org.apache.nifi.minifi.commons.schema.ProcessGroupSchema; |
| import org.apache.nifi.minifi.commons.schema.ProcessorSchema; |
| import org.apache.nifi.minifi.commons.schema.RemoteProcessGroupSchema; |
| import org.apache.nifi.minifi.commons.schema.common.CollectionUtil; |
| import org.apache.nifi.minifi.commons.schema.common.CommonPropertyKeys; |
| import org.apache.nifi.minifi.commons.schema.common.StringUtil; |
| import org.apache.nifi.web.api.dto.FlowSnippetDTO; |
| import org.apache.nifi.web.api.dto.TemplateDTO; |
| |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.function.Function; |
| import java.util.stream.Collectors; |
| |
| import static org.apache.nifi.minifi.commons.schema.common.CollectionUtil.nullToEmpty; |
| import static org.apache.nifi.minifi.commons.schema.common.CommonPropertyKeys.ID_KEY; |
| import static org.apache.nifi.minifi.commons.schema.common.CommonPropertyKeys.INPUT_PORTS_KEY; |
| import static org.apache.nifi.minifi.commons.schema.common.CommonPropertyKeys.NAME_KEY; |
| import static org.apache.nifi.minifi.commons.schema.common.CommonPropertyKeys.OUTPUT_PORTS_KEY; |
| |
| public class ConfigSchemaFunction implements Function<TemplateDTO, ConfigSchema> { |
| private final FlowControllerSchemaFunction flowControllerSchemaFunction; |
| private final ProcessorSchemaFunction processorSchemaFunction; |
| private final ControllerServiceSchemaFunction controllerServiceSchemaFunction; |
| private final ConnectionSchemaFunction connectionSchemaFunction; |
| private final FunnelSchemaFunction funnelSchemaFunction; |
| private final RemoteProcessGroupSchemaFunction remoteProcessGroupSchemaFunction; |
| private final PortSchemaFunction inputPortSchemaFunction; |
| private final PortSchemaFunction outputPortSchemaFunction; |
| |
| public ConfigSchemaFunction() { |
| this(new FlowControllerSchemaFunction(), new ProcessorSchemaFunction(), new ConnectionSchemaFunction(), new FunnelSchemaFunction(), new RemoteProcessGroupSchemaFunction( |
| new RemotePortSchemaFunction()), new PortSchemaFunction(INPUT_PORTS_KEY), new PortSchemaFunction(OUTPUT_PORTS_KEY), new ControllerServiceSchemaFunction()); |
| } |
| |
| public ConfigSchemaFunction(FlowControllerSchemaFunction flowControllerSchemaFunction, ProcessorSchemaFunction processorSchemaFunction, ConnectionSchemaFunction connectionSchemaFunction, |
| FunnelSchemaFunction funnelSchemaFunction, RemoteProcessGroupSchemaFunction remoteProcessGroupSchemaFunction, PortSchemaFunction inputPortSchemaFunction, |
| PortSchemaFunction outputPortSchemaFunction, ControllerServiceSchemaFunction controllerServiceSchemaFunction) { |
| this.flowControllerSchemaFunction = flowControllerSchemaFunction; |
| this.processorSchemaFunction = processorSchemaFunction; |
| this.connectionSchemaFunction = connectionSchemaFunction; |
| this.funnelSchemaFunction = funnelSchemaFunction; |
| this.remoteProcessGroupSchemaFunction = remoteProcessGroupSchemaFunction; |
| this.inputPortSchemaFunction = inputPortSchemaFunction; |
| this.outputPortSchemaFunction = outputPortSchemaFunction; |
| this.controllerServiceSchemaFunction = controllerServiceSchemaFunction; |
| } |
| |
| @Override |
| public ConfigSchema apply(TemplateDTO templateDTO) { |
| Map<String, Object> map = new HashMap<>(); |
| |
| map.put(CommonPropertyKeys.FLOW_CONTROLLER_PROPS_KEY, flowControllerSchemaFunction.apply(templateDTO).toMap()); |
| |
| FlowSnippetDTO snippet = templateDTO.getSnippet(); |
| |
| addSnippet(map, snippet); |
| |
| return new ConfigSchema(map); |
| } |
| |
| protected void addSnippet(Map<String, Object> map, FlowSnippetDTO snippet) { |
| addSnippet(map, null, null, snippet); |
| } |
| |
| protected Map<String, Object> addSnippet(Map<String, Object> map, String id, String name, FlowSnippetDTO snippet) { |
| if (!StringUtil.isNullOrEmpty(id)) { |
| map.put(ID_KEY, id); |
| } |
| |
| if (!StringUtil.isNullOrEmpty(name)) { |
| map.put(NAME_KEY, name); |
| } |
| |
| map.put(CommonPropertyKeys.PROCESSORS_KEY, nullToEmpty(snippet.getProcessors()).stream() |
| .map(processorSchemaFunction) |
| .sorted(Comparator.comparing(ProcessorSchema::getName)) |
| .map(ProcessorSchema::toMap) |
| .collect(Collectors.toList())); |
| |
| map.put(CommonPropertyKeys.CONTROLLER_SERVICES_KEY, nullToEmpty(snippet.getControllerServices()).stream() |
| .map(controllerServiceSchemaFunction) |
| .sorted(Comparator.comparing(ControllerServiceSchema::getName)) |
| .map(ControllerServiceSchema::toMap) |
| .collect(Collectors.toList())); |
| |
| map.put(CommonPropertyKeys.CONNECTIONS_KEY, nullToEmpty(snippet.getConnections()).stream() |
| .map(connectionSchemaFunction) |
| .sorted(Comparator.comparing(ConnectionSchema::getName)) |
| .map(ConnectionSchema::toMap) |
| .collect(Collectors.toList())); |
| |
| map.put(CommonPropertyKeys.FUNNELS_KEY, CollectionUtil.nullToEmpty(snippet.getFunnels()).stream() |
| .map(funnelSchemaFunction) |
| .sorted(Comparator.comparing(FunnelSchema::getId)) |
| .map(FunnelSchema::toMap) |
| .collect(Collectors.toList())); |
| |
| map.put(CommonPropertyKeys.REMOTE_PROCESS_GROUPS_KEY, nullToEmpty(snippet.getRemoteProcessGroups()).stream() |
| .map(remoteProcessGroupSchemaFunction) |
| .sorted(Comparator.comparing(RemoteProcessGroupSchema::getName)) |
| .map(RemoteProcessGroupSchema::toMap) |
| .collect(Collectors.toList())); |
| |
| map.put(INPUT_PORTS_KEY, nullToEmpty(snippet.getInputPorts()).stream() |
| .map(inputPortSchemaFunction) |
| .sorted(Comparator.comparing(PortSchema::getName)) |
| .map(PortSchema::toMap) |
| .collect(Collectors.toList())); |
| |
| map.put(OUTPUT_PORTS_KEY, nullToEmpty(snippet.getOutputPorts()).stream() |
| .map(outputPortSchemaFunction) |
| .sorted(Comparator.comparing(PortSchema::getName)) |
| .map(PortSchema::toMap) |
| .collect(Collectors.toList())); |
| |
| map.put(ProcessGroupSchema.PROCESS_GROUPS_KEY, nullToEmpty(snippet.getProcessGroups()).stream() |
| .map(p -> addSnippet(new HashMap<>(), p.getId(), p.getName(), p.getContents())).collect(Collectors.toList())); |
| |
| return map; |
| } |
| } |