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fix NullPointerException

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master
Rushdi Mohamed 3 years ago
parent 5c14315b4a
commit bd164ea78f
1 changed files with 49 additions and 43 deletions
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92
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/traccar/api/service/addons/TraccarClient.java
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@ -122,51 +122,55 @@ public class TraccarClient implements org.wso2.carbon.device.mgt.core.traccar.ap
response = client.newCall(request).execute();
if(method==TraccarHandlerConstants.Methods.POST){
String result = response.body().string();
JSONObject obj = new JSONObject(result);
if (obj.has("id")){
int traccarId = obj.getInt("id");
try {
TrackerManagementDAOFactory.beginTransaction();
if(type==TraccarHandlerConstants.Types.DEVICE){
trackerDAO.addTrackerDevice(traccarId, deviceId, tenantId);
TrackerDeviceInfo res = trackerDAO.getTrackerDevice(deviceId, tenantId);
if(res.getStatus()==0){
trackerDAO.updateTrackerDeviceIdANDStatus(res.getTraccarDeviceId(), deviceId, tenantId, 1);
log.info(result);
if(result.charAt(0)=='{'){
JSONObject obj = new JSONObject(result);
if (obj.has("id")){
int traccarId = obj.getInt("id");
try {
TrackerManagementDAOFactory.beginTransaction();
if(type==TraccarHandlerConstants.Types.DEVICE){
trackerDAO.addTrackerDevice(traccarId, deviceId, tenantId);
TrackerDeviceInfo res = trackerDAO.getTrackerDevice(deviceId, tenantId);
if(res.getStatus()==0){
trackerDAO.updateTrackerDeviceIdANDStatus(res.getTraccarDeviceId(), deviceId, tenantId, 1);
}
}else if(type==TraccarHandlerConstants.Types.GROUP){
trackerDAO.addTrackerGroup(traccarId, groupId, tenantId);
TrackerGroupInfo res = trackerDAO.getTrackerGroup(groupId, tenantId);
if(res.getStatus()==0){
trackerDAO.updateTrackerGroupIdANDStatus(res.getTraccarGroupId(), groupId, tenantId, 1);
}
}
}else if(type==TraccarHandlerConstants.Types.GROUP){
trackerDAO.addTrackerGroup(traccarId, groupId, tenantId);
TrackerGroupInfo res = trackerDAO.getTrackerGroup(groupId, tenantId);
if(res.getStatus()==0){
trackerDAO.updateTrackerGroupIdANDStatus(res.getTraccarGroupId(), groupId, tenantId, 1);
TrackerManagementDAOFactory.commitTransaction();
} catch (JSONException e) {
TrackerManagementDAOFactory.rollbackTransaction();
String msg = "Error occurred on JSON object .";
log.error(msg, e);
} catch (TransactionManagementException e) {
TrackerManagementDAOFactory.rollbackTransaction();
String msg = "Error occurred establishing the DB connection .";
log.error(msg, e);
} catch (TrackerManagementDAOException e) {
TrackerManagementDAOFactory.rollbackTransaction();
String msg = null;
if(type==TraccarHandlerConstants.Types.DEVICE){
msg = "Error occurred while mapping with deviceId .";
}else if(type==TraccarHandlerConstants.Types.GROUP){
msg = "Error occurred while mapping with groupId .";
}
log.error(msg, e);
} finally {
TrackerManagementDAOFactory.closeConnection();
}
TrackerManagementDAOFactory.commitTransaction();
} catch (JSONException e) {
TrackerManagementDAOFactory.rollbackTransaction();
String msg = "Error occurred on JSON object .";
log.error(msg, e);
} catch (TransactionManagementException e) {
TrackerManagementDAOFactory.rollbackTransaction();
String msg = "Error occurred establishing the DB connection .";
log.error(msg, e);
} catch (TrackerManagementDAOException e) {
TrackerManagementDAOFactory.rollbackTransaction();
String msg = null;
if(type==TraccarHandlerConstants.Types.DEVICE){
msg = "Error occurred while mapping with deviceId .";
}else if(type==TraccarHandlerConstants.Types.GROUP){
msg = "Error occurred while mapping with groupId .";
}
log.error(msg, e);
} finally {
TrackerManagementDAOFactory.closeConnection();
}
response.close();
}
if (log.isDebugEnabled()) {
log.debug("Successfully the request is proceed and communicated with Traccar");
}
response.close();
}
if (log.isDebugEnabled()) {
log.debug("Successfully the request is proceed and communicated with Traccar");
}
} catch (IOException e) {
log.error("Couldnt connect to traccar.", e);
}
@ -362,10 +366,12 @@ public class TraccarClient implements org.wso2.carbon.device.mgt.core.traccar.ap
TrackerManagementDAOFactory.closeConnection();
}
String context = defaultPort+"/api/devices/"+obj.getInt("traccarDeviceId");
Runnable trackerExecutor = new TrackerExecutor(obj.getInt("traccarDeviceId"), tenantId, endpoint, context, null,
TraccarHandlerConstants.Methods.DELETE, TraccarHandlerConstants.Types.DEVICE);
executor.execute(trackerExecutor);
if(obj != null){
String context = defaultPort+"/api/devices/"+obj.getInt("traccarDeviceId");
Runnable trackerExecutor = new TrackerExecutor(obj.getInt("traccarDeviceId"), tenantId, endpoint, context, null,
TraccarHandlerConstants.Methods.DELETE, TraccarHandlerConstants.Types.DEVICE);
executor.execute(trackerExecutor);
}
}
/**

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