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Change event attribute mapping logic and error handling

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Event attribute mapping logic was moved to service layer from the api layer and a created a meaningful error message.
4.x.x
Yohan Avishke 5 years ago
parent f660bf9edd
commit da2d95e7ac
2 changed files with 84 additions and 90 deletions
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12
components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/beans/analytics/EventStream.java
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@ -17,10 +17,9 @@
*/
package org.wso2.carbon.device.mgt.jaxrs.beans.analytics;
import com.sun.istack.NotNull;
import io.swagger.annotations.ApiModelProperty;
import org.hibernate.validator.constraints.NotEmpty;
import java.util.ArrayList;
import java.util.List;
/**
@ -37,12 +36,13 @@ public class EventStream {
@ApiModelProperty(value = "Stream description")
private String description;
@ApiModelProperty(value = "Meta attribute list")
private List<Attribute> metaData;
private List<Attribute> metaData = new ArrayList<>();
@ApiModelProperty(value = "Correlation attribute list")
private List<Attribute> correlationData;
private List<Attribute> correlationData = new ArrayList<>();
@ApiModelProperty(value = "Payload attribute list")
private List<Attribute> payloadData;
@ApiModelProperty(value = "Stream definition") @NotNull @NotEmpty
private List<Attribute> payloadData = new ArrayList<>();
@ApiModelProperty(value = "Stream definition")
private String definition;
public String getName() {

162
components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/AnalyticsArtifactsManagementServiceImpl.java
Unescape View File

@ -18,6 +18,7 @@
package org.wso2.carbon.device.mgt.jaxrs.service.impl;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.jaxrs.beans.ErrorResponse;
import org.wso2.carbon.device.mgt.jaxrs.beans.analytics.Attribute;
import org.wso2.carbon.device.mgt.jaxrs.beans.analytics.AdapterMappingConfiguration;
import org.wso2.carbon.device.mgt.jaxrs.beans.analytics.MappingProperty;
@ -27,6 +28,7 @@ import org.wso2.carbon.device.mgt.jaxrs.beans.analytics.MessageFormat;
import org.wso2.carbon.device.mgt.jaxrs.beans.analytics.SiddhiExecutionPlan;
import org.wso2.carbon.device.mgt.jaxrs.beans.analytics.EventPublisher;
import org.wso2.carbon.device.mgt.jaxrs.beans.analytics.EventReceiver;
import org.wso2.carbon.device.mgt.jaxrs.exception.BadRequestException;
import org.wso2.carbon.device.mgt.jaxrs.exception.ErrorDTO;
import org.wso2.carbon.device.mgt.jaxrs.exception.InvalidExecutionPlanException;
import org.wso2.carbon.device.mgt.jaxrs.service.api.AnalyticsArtifactsManagementService;
@ -58,7 +60,6 @@ import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;
import java.nio.charset.StandardCharsets;
import java.rmi.RemoteException;
import java.util.List;
@ -67,14 +68,10 @@ import java.util.List;
* siddhi scripts to the Analytics server as Artifacts
*/
@Path("/analytics/artifacts")
public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifactsManagementService {
public class AnalyticsArtifactsManagementServiceImpl
implements AnalyticsArtifactsManagementService {
private static final Log log = LogFactory.getLog(AnalyticsArtifactsManagementServiceImpl.class);
/**
* @param stream EventStream object with the properties of the stream
* @return A status code depending on the code result
* Function - Used to deploy stream as an artifact using a String
*/
@Override
@POST
@Path("/stream/{id}")
@ -84,7 +81,7 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
EventStreamAdminServiceStub eventStreamAdminServiceStub = null;
try {
String streamDefinition = new String(stream.getDefinition().getBytes(), StandardCharsets.UTF_8);
String streamDefinition = stream.getDefinition();
eventStreamAdminServiceStub = DeviceMgtAPIUtils.getEventStreamAdminServiceStub();
if (!isEdited) {
eventStreamAdminServiceStub.addEventStreamDefinitionAsString(streamDefinition);
@ -112,34 +109,14 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
}
/**
* @param stream EventStream object with the properties of the stream
* @return A status code depending on the code result
* Function - Used to deploy stream as an artifact using a DTO
*/
@Override
@POST
@Path("/stream")
public Response deployEventDefinitionAsDto(@Valid EventStream stream) {
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
// Categorize attributes to three lists depending on their type
List<Attribute> metaData = stream.getMetaData();
List<Attribute> payloadData = stream.getPayloadData();
List<Attribute> correlationData = stream.getCorrelationData();
try {
/* Conditions
* - At least one list should always be not null
*/
if (metaData == null && correlationData == null && payloadData == null) {
log.error("Invalid payload: event attributes");
return Response.status(Response.Status.BAD_REQUEST).build();
} else {
// Publish the event stream
publishStream(stream, metaData, correlationData, payloadData);
return Response.ok().build();
}
publishStream(stream);
return Response.ok().build();
} catch (AxisFault e) {
log.error("Failed to create event definitions for tenantDomain: " + tenantDomain, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
@ -155,13 +132,6 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
}
/**
* @param name Receiver name
* @param isEdited If receiver is created or edited
* @param receiver Receiver object with the properties of the receiver
* @return A status code depending on the code result
* Function - Used to deploy receiver as an artifact using a String
*/
@Override
@POST
@Path("/receiver/{name}")
@ -194,11 +164,6 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
return Response.ok().entity(name).build();
}
/**
* @param receiver Receiver object with the properties of the receiver
* @return A status code depending on the code result
* Function - Used to deploy receiver as an artifact using a DTO
*/
@Override
@POST
@Path("/receiver")
@ -260,13 +225,6 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
}
/**
* @param name Publisher name
* @param isEdited If receiver is created or edited
* @param publisher Publisher object with the properties of the publisher
* @return A status code depending on the code result
* Function - Used to deploy publisher as an artifact using a String
*/
@Override
@POST
@Path("/publisher/{name}")
@ -301,11 +259,6 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
return Response.ok().entity(publisher).build();
}
/**
* @param publisher Publisher object with the properties of the publisher
* @return A status code depending on the code result
* Function - Used to deploy publisher as an artifact using a DTO
*/
@Override
@POST
@Path("/publisher")
@ -367,13 +320,6 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
}
/**
* @param name Siddhi plan name
* @param isEdited If receiver is created or edited
* @param plan Siddhi plan definition
* @return a status code depending on the code execution
* Function - Used to deploy Siddhi script as an artifact using a String
*/
@Override
@POST
@Path("/siddhi-script/{name}")
@ -403,17 +349,25 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
/**
* Set data to a stream dto and publish dto using a stub
*
* @param stream Stream definition
* @param metaData Meta attributes of the stream
* @param correlationData Correlation attributes of the stream
* @param payloadData Payload attributes of the stream
* @throws RemoteException exception that may occur during a remote method call
* @throws UserStoreException exception that may occur during JWT token generation
* @throws JWTClientException exception that may occur during connecting to client store
* @throws RemoteException Exception that may occur during a remote method call
* @throws UserStoreException Exception that may occur during JWT token generation
* @throws JWTClientException Exception that may occur during connecting to client store
*/
private void publishStream(EventStream stream, List<Attribute> metaData,
List<Attribute> correlationData, List<Attribute> payloadData)
private void publishStream(EventStream stream)
throws RemoteException, UserStoreException, JWTClientException {
List<Attribute> metaData = stream.getMetaData();
List<Attribute> payloadData = stream.getPayloadData();
List<Attribute> correlationData = stream.getCorrelationData();
if (metaData.isEmpty() && correlationData.isEmpty() && payloadData.isEmpty()) {
String errMsg = "Invalid payload: event mapping attributes invalid!!!";
ErrorResponse errorResponse = new ErrorResponse();
errorResponse.setMessage(errMsg);
log.error(errMsg);
throw new BadRequestException(errorResponse);
}
EventStreamAdminServiceStub eventStreamAdminServiceStub =
DeviceMgtAPIUtils.getEventStreamAdminServiceStub();
try {
@ -438,6 +392,8 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
/**
* Set data to a receiver dto and publish dto using a stub
*
* @param receiverName Receiver name
* @param adapterType Receiver type
* @param adapterProperties Receiver properties
@ -449,9 +405,9 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
* @param metaMappingProperties Receiver meta attribute mapping
* @param messageFormat Receiver mapping format
* @param eventStreamWithVersion Attached stream
* @throws RemoteException exception that may occur during a remote method call
* @throws UserStoreException exception that may occur during JWT token generation
* @throws JWTClientException exception that may occur during connecting to client store
* @throws RemoteException Exception that may occur during a remote method call
* @throws UserStoreException Exception that may occur during JWT token generation
* @throws JWTClientException Exception that may occur during connecting to client store
*/
private void publishReceiver(String receiverName, String adapterType,
List<AdapterProperty> adapterProperties, boolean customMapping,
@ -525,6 +481,8 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
/**
* Set data to a publisher dto and publish dto using a stub
*
* @param publisherName Publisher name
* @param adapterType Publisher type
* @param adapterProperties Publisher properties
@ -534,9 +492,9 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
* @param metaMappingProperties Publisher meta attribute mapping
* @param messageFormat Publisher mapping format
* @param eventStreamWithVersion Attached stream
* @throws RemoteException exception that may occur during a remote method call
* @throws UserStoreException exception that may occur during JWT token generation
* @throws JWTClientException exception that may occur during connecting to client store
* @throws RemoteException Exception that may occur during a remote method call
* @throws UserStoreException Exception that may occur during JWT token generation
* @throws JWTClientException Exception that may occur during connecting to client store
*/
private void publishPublisher(String publisherName, String adapterType,
List<AdapterProperty> adapterProperties,
@ -611,13 +569,15 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
/**
* @param name plan name
* @param isEdited is plan edited
* @param plan plan data
* @throws RemoteException exception that may occur during a remote method call
* @throws UserStoreException exception that may occur during JWT token generation
* @throws JWTClientException exception that may occur during connecting to client store
* @throws InvalidExecutionPlanException exception that may occur if execution plan validation fails
* Publish a siddhi execution plan using a stub
*
* @param name Plan name
* @param isEdited Is plan edited
* @param plan Plan data
* @throws RemoteException Exception that may occur during a remote method call
* @throws UserStoreException Exception that may occur during JWT token generation
* @throws JWTClientException Exception that may occur during connecting to client store
* @throws InvalidExecutionPlanException Exception that may occur if execution plan validation fails
*/
private void publishSiddhiExecutionPlan(String name, boolean isEdited,
String plan)
@ -646,6 +606,12 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
}
}
/**
* This will set payload of event attributes to the DTO
*
* @param attributes list of event attributes
* @return DTO with all the event attributes
*/
private EventStreamAttributeDto[] addEventAttributesToDto(List<Attribute> attributes) {
EventStreamAttributeDto[] eventStreamAttributeDtos = new EventStreamAttributeDto[attributes.size()];
for (int i = 0; i < attributes.size(); i++) {
@ -657,7 +623,12 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
return eventStreamAttributeDtos;
}
/**
* This will set payload of receiver attributes to the DTO
*
* @param adapterProperties List of receiver attributes
* @return DTO with all the receiver attributes
*/
private BasicInputAdapterPropertyDto[] addReceiverConfigToDto(
List<AdapterProperty> adapterProperties) {
BasicInputAdapterPropertyDto[] basicInputAdapterPropertyDtos
@ -671,6 +642,12 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
return basicInputAdapterPropertyDtos;
}
/**
* This will set payload of receiver mapping attributes to the DTO
*
* @param mapProperties List of receiver mapping attributes
* @return DTO with all the receiver mapping attributes
*/
private EventMappingPropertyDto[] addReceiverMappingToDto(List<MappingProperty> mapProperties) {
EventMappingPropertyDto[] eventMappingPropertyDtos = new EventMappingPropertyDto[mapProperties.size()];
for (int i = 0; i < mapProperties.size(); i++) {
@ -683,6 +660,12 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
return eventMappingPropertyDtos;
}
/**
* This will set payload of publisher attributes to the DTO
*
* @param adapterProperties List of publisher attributes
* @return DTO with all the publisher attributes
*/
private BasicOutputAdapterPropertyDto[] addPublisherConfigToDto(
List<AdapterProperty> adapterProperties) {
BasicOutputAdapterPropertyDto[] basicOutputAdapterPropertyDtos =
@ -697,8 +680,14 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
return basicOutputAdapterPropertyDtos;
}
/**
* This will set payload of publisher mapping attributes to the DTO
*
* @param mapProperties List of publisher mapping attributes
* @return DTO with all the publisher mapping attributes
*/
private org.wso2.carbon.event.publisher.stub.types.EventMappingPropertyDto[] addPublisherMappingToDto
(List<MappingProperty> mapProperties) {
(List<MappingProperty> mapProperties) {
org.wso2.carbon.event.publisher.stub.types.EventMappingPropertyDto[] eventMappingPropertyDtos
= new org.wso2.carbon.event.publisher.stub.types.EventMappingPropertyDto[mapProperties.size()];
for (int i = 0; i < mapProperties.size(); i++) {
@ -712,6 +701,11 @@ public class AnalyticsArtifactsManagementServiceImpl implements AnalyticsArtifac
return eventMappingPropertyDtos;
}
/**
* Clean Service client in the stub
*
* @param stub Stud that needs to be cleaned
*/
private void cleanup(Stub stub) {
if (stub != null) {
try {

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