org.flowable.ui.admin.rest.client.ProcessInstancesClientResource Maven / Gradle / Ivy
/* 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.flowable.ui.admin.rest.client;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.flowable.ui.admin.domain.EndpointType;
import org.flowable.ui.admin.domain.ServerConfig;
import org.flowable.ui.admin.service.engine.ProcessInstanceService;
import org.flowable.ui.common.service.exception.BadRequestException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/app")
public class ProcessInstancesClientResource extends AbstractClientResource {
private static final Logger LOGGER = LoggerFactory.getLogger(ProcessInstancesClientResource.class);
@Autowired
protected ProcessInstanceService clientService;
protected ObjectMapper objectMapper = new ObjectMapper();
@PostMapping(value = "/rest/admin/process-instances", consumes = "application/json", produces = "application/json")
public JsonNode listProcessInstances(@RequestBody ObjectNode bodyNode) {
LOGGER.debug("REST request to get a list of process instances");
JsonNode resultNode = null;
try {
ServerConfig serverConfig = retrieveServerConfig(EndpointType.PROCESS);
resultNode = clientService.listProcesInstances(bodyNode, serverConfig);
} catch (Exception e) {
LOGGER.error("Error processing process instance list request", e);
throw new BadRequestException(e.getMessage());
}
return resultNode;
}
}