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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.monitoring.rest.api;
import java.util.List;
import java.util.Map;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.onap.so.monitoring.db.service.DatabaseServiceProvider;
import org.onap.so.monitoring.exception.InvalidRestRequestException;
import org.onap.so.monitoring.exception.RestProcessingException;
import org.onap.so.monitoring.model.ActivityInstanceDetail;
import org.onap.so.monitoring.model.ProcessDefinitionDetail;
import org.onap.so.monitoring.model.ProcessInstanceDetail;
import org.onap.so.monitoring.model.ProcessInstanceIdDetail;
import org.onap.so.monitoring.model.ProcessInstanceVariableDetail;
import org.onap.so.monitoring.model.SoInfraRequest;
import org.onap.so.monitoring.rest.service.CamundaProcessDataServiceProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.google.common.base.Optional;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author waqas.ikram@ericsson.com
*/
@Component
@Path("/")
public class SoMonitoringController {
private static final String INVALID_PROCESS_INSTANCE_ERROR_MESSAGE = "Invalid process instance id: ";
private static final Logger LOGGER = LoggerFactory.getLogger(SoMonitoringController.class);
private final DatabaseServiceProvider databaseServiceProvider;
private final CamundaProcessDataServiceProvider camundaProcessDataServiceProvider;
@Autowired
public SoMonitoringController(final DatabaseServiceProvider databaseServiceProvider,
final CamundaProcessDataServiceProvider camundaProcessDataServiceProvider) {
this.databaseServiceProvider = databaseServiceProvider;
this.camundaProcessDataServiceProvider = camundaProcessDataServiceProvider;
}
@GET
@Path("/process-instance-id/{requestId}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response getProcessInstanceId(final @PathParam("requestId") String requestId) {
if (requestId == null || requestId.isEmpty()) {
return Response.status(Status.BAD_REQUEST).entity("Invalid Request id: " + requestId).build();
}
try {
final Optional<ProcessInstanceIdDetail> processInstanceId =
camundaProcessDataServiceProvider.getProcessInstanceIdDetail(requestId);
if (processInstanceId.isPresent()) {
return Response.status(Status.OK).entity(processInstanceId.get()).build();
}
LOGGER.error("Unable to find process instance id for : " + requestId);
return Response.status(Status.NO_CONTENT).build();
} catch (final InvalidRestRequestException extensions) {
final String message = "Unable to find process instance id for : " + requestId;
LOGGER.error(message);
return Response.status(Status.BAD_REQUEST).entity(message).build();
} catch (final RestProcessingException restProcessingException) {
final String message = "Unable to process request for id: " + requestId;
LOGGER.error(message);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(message).build();
}
}
@GET
@Path("/process-instance/{processInstanceId}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response getSingleProcessInstance(final @PathParam("processInstanceId") String processInstanceId) {
if (processInstanceId == null || processInstanceId.isEmpty()) {
return Response.status(Status.BAD_REQUEST)
.entity(INVALID_PROCESS_INSTANCE_ERROR_MESSAGE + processInstanceId).build();
}
try {
final Optional<ProcessInstanceDetail> processInstanceDetail =
camundaProcessDataServiceProvider.getSingleProcessInstanceDetail(processInstanceId);
if (processInstanceDetail.isPresent()) {
return Response.status(Status.OK).entity(processInstanceDetail.get()).build();
}
LOGGER.error("Unable to find process instance id for : " + processInstanceId);
return Response.status(Status.NO_CONTENT).build();
} catch (final InvalidRestRequestException extensions) {
final String message = "Unable to find process instance id for : " + processInstanceId;
LOGGER.error(message);
return Response.status(Status.BAD_REQUEST).entity(message).build();
} catch (final RestProcessingException restProcessingException) {
final String message = "Unable to process request for id: " + processInstanceId;
LOGGER.error(message);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(message).build();
}
}
@GET
@Path("/process-definition/{processDefinitionId}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response getProcessDefinitionXml(final @PathParam("processDefinitionId") String processDefinitionId) {
if (processDefinitionId == null || processDefinitionId.isEmpty()) {
return Response.status(Status.BAD_REQUEST).entity("Invalid process definition id: " +
processDefinitionId)
.build();
}
try {
final Optional<ProcessDefinitionDetail> response =
camundaProcessDataServiceProvider.getProcessDefinition(processDefinitionId);
if (response.isPresent()) {
final ProcessDefinitionDetail definitionDetail = response.get();
return Response.status(Status.OK).entity(definitionDetail).build();
}
LOGGER.error("Unable to find process definition xml for processDefinitionId: " +
processDefinitionId);
return Response.status(Status.NO_CONTENT).build();
} catch (final InvalidRestRequestException extensions) {
final String message =
"Unable to find process definition xml for processDefinitionId: {}" +
processDefinitionId;
return Response.status(Status.BAD_REQUEST).entity(message).build();
} catch (final RestProcessingException restProcessingException) {
final String message = "Unable to get process definition xml for id: " +
processDefinitionId;
LOGGER.error(message);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(message).build();
}
}
@GET
@Path("/activity-instance/{processInstanceId}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response getActivityInstanceDetail(final @PathParam("processInstanceId") String processInstanceId) {
if (processInstanceId == null || processInstanceId.isEmpty()) {
return Response.status(Status.BAD_REQUEST)
.entity(INVALID_PROCESS_INSTANCE_ERROR_MESSAGE + processInstanceId).build();
}
try {
final List<ActivityInstanceDetail> activityInstanceDetails =
camundaProcessDataServiceProvider.getActivityInstance(processInstanceId);
return Response.status(Status.OK).entity(activityInstanceDetails).build();
} catch (final InvalidRestRequestException extensions) {
final String message = "Unable to find activity instance for processInstanceId: " +
processInstanceId;
LOGGER.error(message);
return Response.status(Status.BAD_REQUEST).entity(message).build();
} catch (final RestProcessingException restProcessingException) {
final String message = "Unable to get activity instance detail for id: " +
processInstanceId;
LOGGER.error(message);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(message).build();
}
}
@GET
@Path("/variable-instance/{processInstanceId}")
@Produces(MediaType.APPLICATION_JSON)
public Response getProcessInstanceVariables(final @PathParam("processInstanceId") String processInstanceId) {
if (processInstanceId == null || processInstanceId.isEmpty()) {
return Response.status(Status.BAD_REQUEST)
.entity(INVALID_PROCESS_INSTANCE_ERROR_MESSAGE + processInstanceId).build();
}
try {
final List<ProcessInstanceVariableDetail> processInstanceVariable =
camundaProcessDataServiceProvider.getProcessInstanceVariable(processInstanceId);
return Response.status(Status.OK).entity(processInstanceVariable).build();
} catch (final InvalidRestRequestException extensions) {
final String message =
"Unable to find process instance variables for processInstanceId: " +
processInstanceId;
LOGGER.error(message);
return Response.status(Status.BAD_REQUEST).entity(message).build();
} catch (final RestProcessingException restProcessingException) {
final String message = "Unable to get process instance variables for id: " +
processInstanceId;
LOGGER.error(message);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(message).build();
}
}
@POST
@Path("/v1/search")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response getInfraActiveRequests(final Map<String, String[]> filters,
@QueryParam("from") final long startTime, @QueryParam("to") final long endTime,
@QueryParam("maxResult") final Integer maxResult) {
if (filters == null) {
return Response.status(Status.BAD_REQUEST).entity("Invalid filters: " + filters).build();
}
try {
final List<SoInfraRequest> requests =
databaseServiceProvider.getSoInfraRequest(filters, startTime, endTime, maxResult);
LOGGER.info("result size: " + requests.size());
return Response.status(Status.OK).entity(requests).build();
} catch (final InvalidRestRequestException extensions) {
final String message = "Unable to search request for filters: " + filters + ", from: " +
startTime + ", to: " + endTime + ", maxResult: " + maxResult;
LOGGER.error(message);
return Response.status(Status.BAD_REQUEST).entity(message).build();
} catch (final RestProcessingException restProcessingException) {
final String message = "Unable to search request for filters: " + filters + ", from: " +
startTime + ", to: " + endTime + ", maxResult: " + maxResult;
LOGGER.error(message);
return Response.status(Status.INTERNAL_SERVER_ERROR).entity(message).build();
}
}
}
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