org.activiti.springboot.boot.ProcessDefinitionResourceFinder Maven / Gradle / Ivy
/*
* Copyright 2018 Alfresco, Inc. and/or its affiliates.
*
* Licensed 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.activiti.springboot.boot;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.ResourcePatternResolver;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
public class ProcessDefinitionResourceFinder {
private static final Logger LOGGER = LoggerFactory.getLogger(ProcessDefinitionResourceFinder.class);
private ActivitiProperties activitiProperties;
private ResourcePatternResolver resourceLoader;
public ProcessDefinitionResourceFinder(ActivitiProperties activitiProperties,
ResourcePatternResolver resourceLoader) {
this.activitiProperties = activitiProperties;
this.resourceLoader = resourceLoader;
}
public List discoverProcessDefinitionResources() throws IOException {
List resources = new ArrayList<>();
if (activitiProperties.isCheckProcessDefinitions()) {
for (String suffix : activitiProperties.getProcessDefinitionLocationSuffixes()) {
String path = activitiProperties.getProcessDefinitionLocationPrefix() + suffix;
resources.addAll(Arrays.asList(resourceLoader.getResources(path)));
}
if (resources.isEmpty()) {
LOGGER.info("No process definitions were found for auto-deployment in the location `" + activitiProperties.getProcessDefinitionLocationPrefix() + "`");
} else {
List resourcesNames = resources.stream().map(Resource::getFilename).collect(Collectors.toList());
LOGGER.info("The following process definition files will be deployed: " + resourcesNames);
}
}
return resources;
}
}