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Merge pull request #1208 from charithag/master

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Improve device type API and db connection handling
revert-70aa11f8
Rasika Perera 7 years ago committed by GitHub
parent cafbfebfb1 ab4f2b4833
commit 862f00de5a
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 83 additions and 23 deletions
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9
components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/DeviceAgentServiceImpl.java
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@ -521,7 +521,7 @@ public class DeviceAgentServiceImpl implements DeviceAgentService {
@Override
@PUT
@Path("/operations/{type}/{id}")
@Path("/properties/{type}/{id}")
public Response updateDeviceProperties(@PathParam("type") String type, @PathParam("id") String deviceId,
@Valid List<Device.Property> properties) {
try {
@ -542,13 +542,16 @@ public class DeviceAgentServiceImpl implements DeviceAgentService {
return Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
}
DeviceMgtAPIUtils.getDeviceManagementService().updateProperties(deviceIdentifier, properties);
if (DeviceMgtAPIUtils.getDeviceManagementService().updateProperties(deviceIdentifier, properties)){
return Response.status(Response.Status.ACCEPTED).entity("Device properties updated.").build();
} else {
return Response.status(Response.Status.NOT_ACCEPTABLE).entity("Device properties not updated.").build();
}
} catch (DeviceManagementException e) {
String errorMessage = "Issue in retrieving device management service instance";
log.error(errorMessage, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorMessage).build();
}
return null;
}
@GET

34
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java
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@ -21,6 +21,7 @@ package org.wso2.carbon.device.mgt.core.operation.mgt;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.context.CarbonContext;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.device.mgt.common.Device;
import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
import org.wso2.carbon.device.mgt.common.DeviceManagementException;
@ -67,7 +68,9 @@ import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* This class implements all the functionality exposed as part of the OperationManager. Any transaction initiated
@ -88,10 +91,10 @@ public class OperationManagerImpl implements OperationManager {
private OperationDAO operationDAO;
private DeviceDAO deviceDAO;
private EnrollmentDAO enrollmentDAO;
private NotificationStrategy notificationStrategy;
private String deviceType;
private DeviceManagementService deviceManagementService;
private long lastUpdatedTimeStamp = 0;
private Map<Integer, NotificationStrategy> notificationStrategies;
private Map<Integer, Long> lastUpdatedTimeStamps;
public OperationManagerImpl() {
commandOperationDAO = OperationManagementDAOFactory.getCommandOperationDAO();
@ -102,6 +105,8 @@ public class OperationManagerImpl implements OperationManager {
operationDAO = OperationManagementDAOFactory.getOperationDAO();
deviceDAO = DeviceManagementDAOFactory.getDeviceDAO();
enrollmentDAO = DeviceManagementDAOFactory.getEnrollmentDAO();
notificationStrategies = new HashMap<>();
lastUpdatedTimeStamps = new HashMap<>();
}
public OperationManagerImpl(String deviceType, DeviceManagementService deviceManagementService) {
@ -111,23 +116,32 @@ public class OperationManagerImpl implements OperationManager {
}
public NotificationStrategy getNotificationStrategy() {
// Notification strategy can be set by the platform configurations. Therefore it is needed to
// get tenant specific notification strategy dynamically in the runtime. However since this is
// a resource intensive retrieval, we are maintaining tenant aware local cache here to keep device
// type specific notification strategy.
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(false);
long lastUpdatedTimeStamp = 0;
if (lastUpdatedTimeStamps.containsKey(tenantId)){
lastUpdatedTimeStamp = lastUpdatedTimeStamps.get(tenantId);
}
if (Calendar.getInstance().getTimeInMillis() - lastUpdatedTimeStamp > CACHE_VALIDITY_PERIOD) {
PushNotificationConfig pushNoteConfig = deviceManagementService.getPushNotificationConfig();
if (pushNoteConfig != null && !NOTIFIER_TYPE_LOCAL.equals(pushNoteConfig.getType())) {
PushNotificationProvider provider = DeviceManagementDataHolder.getInstance()
.getPushNotificationProviderRepository().getProvider(pushNoteConfig.getType());
if (provider == null) {
log.error("No registered push notification provider found for the type: '" +
pushNoteConfig.getType() + "'.");
log.error("No registered push notification provider found for the type '" +
pushNoteConfig.getType() + "' under tenant ID '" + tenantId + "'.");
return null;
}
notificationStrategy = provider.getNotificationStrategy(pushNoteConfig);
} else {
notificationStrategy = null;
notificationStrategies.put(tenantId, provider.getNotificationStrategy(pushNoteConfig));
} else if (notificationStrategies.containsKey(tenantId)){
notificationStrategies.remove(tenantId);
}
lastUpdatedTimeStamp = Calendar.getInstance().getTimeInMillis();
lastUpdatedTimeStamps.put(tenantId, Calendar.getInstance().getTimeInMillis());
}
return notificationStrategy;
return notificationStrategies.get(tenantId);
}
@Override
@ -164,7 +178,7 @@ public class OperationManagerImpl implements OperationManager {
boolean isScheduledOperation = this.isTaskScheduledOperation(operation);
boolean isNotRepeated = false;
boolean isScheduled = false;
notificationStrategy = getNotificationStrategy();
NotificationStrategy notificationStrategy = getNotificationStrategy();
// check whether device list is greater than batch size notification strategy has enable to send push
// notification using scheduler task

46
components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/device/type/template/DeviceTypeManager.java
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@ -32,11 +32,16 @@ import org.wso2.carbon.device.mgt.common.configuration.mgt.PlatformConfiguration
import org.wso2.carbon.device.mgt.common.license.mgt.License;
import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.*;
import org.wso2.carbon.device.mgt.extensions.device.type.template.exception.DeviceTypeDeployerPayloadException;
import org.wso2.carbon.device.mgt.extensions.device.type.template.exception.DeviceTypeMgtPluginException;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.DataSource;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.DeviceDetails;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.DeviceTypeConfiguration;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.Feature;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.Table;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.TableConfig;
import org.wso2.carbon.device.mgt.extensions.device.type.template.dao.DeviceDAODefinition;
import org.wso2.carbon.device.mgt.extensions.device.type.template.dao.DeviceTypePluginDAOManager;
import org.wso2.carbon.device.mgt.extensions.device.type.template.exception.DeviceTypeDeployerPayloadException;
import org.wso2.carbon.device.mgt.extensions.device.type.template.exception.DeviceTypeMgtPluginException;
import org.wso2.carbon.device.mgt.extensions.device.type.template.feature.ConfigurationBasedFeatureManager;
import org.wso2.carbon.device.mgt.extensions.device.type.template.util.DeviceTypePluginConstants;
import org.wso2.carbon.device.mgt.extensions.device.type.template.util.DeviceTypeUtils;
@ -108,7 +113,7 @@ public class DeviceTypeManager implements DeviceManager {
}
}
} catch (LicenseManagementException e) {
String msg = "Error occurred while adding default license for " + deviceType + " devices";
String msg = "Error occurred while adding default license for " + deviceType + " devices.";
throw new DeviceTypeDeployerPayloadException(msg, e);
}
claimable = false;
@ -346,6 +351,7 @@ public class DeviceTypeManager implements DeviceManager {
if (log.isDebugEnabled()) {
log.debug("Checking the enrollment of Android device : " + deviceId.getId());
}
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().beginTransaction();
Device device =
deviceTypePluginDAOManager.getDeviceDAO().getDevice(deviceId.getId());
if (device != null) {
@ -355,6 +361,14 @@ public class DeviceTypeManager implements DeviceManager {
String msg = "Error while checking the enrollment status of " + deviceType + " device : " +
deviceId.getId();
throw new DeviceManagementException(msg, e);
} finally {
try {
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().closeConnection();
} catch (DeviceTypeMgtPluginException e) {
String msg = "Error occurred while closing the transaction to check device " +
deviceId.getId() + " is enrolled.";
log.warn(msg, e);
}
}
return isEnrolled;
}
@ -383,10 +397,18 @@ public class DeviceTypeManager implements DeviceManager {
if (log.isDebugEnabled()) {
log.debug("Getting the details of " + deviceType + " device : '" + deviceId.getId() + "'");
}
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().beginTransaction();
device = deviceTypePluginDAOManager.getDeviceDAO().getDevice(deviceId.getId());
} catch (DeviceTypeMgtPluginException e) {
throw new DeviceManagementException(
"Error occurred while fetching the " + deviceType + " device: '" + deviceId.getId() + "'", e);
} finally {
try {
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().closeConnection();
} catch (DeviceTypeMgtPluginException e) {
String msg = "Error occurred while closing the transaction to get device " + deviceId.getId();
log.warn(msg, e);
}
}
return device;
}
@ -405,8 +427,16 @@ public class DeviceTypeManager implements DeviceManager {
Device updatedDevice = new Device();
updatedDevice.setDeviceIdentifier(deviceId.getId());
updatedDevice.setProperties(propertyList);
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().beginTransaction();
status = deviceTypePluginDAOManager.getDeviceDAO().updateDevice(updatedDevice);
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().commitTransaction();
} catch (DeviceTypeMgtPluginException e) {
try {
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().rollbackTransaction();
} catch (DeviceTypeMgtPluginException transactionException) {
String msg = "Error occurred while rolling back transaction for device: " + deviceId.getId();
log.warn(msg, transactionException);
}
throw new DeviceManagementException(
"Error occurred while fetching the " + deviceType + " device: '" + deviceId.getId() + "'", e);
}
@ -521,9 +551,17 @@ public class DeviceTypeManager implements DeviceManager {
if (log.isDebugEnabled()) {
log.debug("Fetching the details of all " + deviceType + " devices");
}
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().beginTransaction();
devices = deviceTypePluginDAOManager.getDeviceDAO().getAllDevices();
} catch (DeviceTypeMgtPluginException e) {
throw new DeviceManagementException("Error occurred while fetching all " + deviceType + " devices", e);
} finally {
try {
deviceTypePluginDAOManager.getDeviceTypeDAOHandler().closeConnection();
} catch (DeviceTypeMgtPluginException e) {
String msg = "Error occurred while closing the transaction to get all devices.";
log.warn(msg, e);
}
}
return devices;
}

15
components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/device/type/template/DeviceTypeManagerService.java
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@ -22,10 +22,10 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.device.mgt.common.DeviceManagementException;
import org.wso2.carbon.device.mgt.common.DeviceManager;
import org.wso2.carbon.device.mgt.common.DeviceStatusTaskPluginConfig;
import org.wso2.carbon.device.mgt.common.InitialOperationConfig;
import org.wso2.carbon.device.mgt.common.MonitoringOperation;
import org.wso2.carbon.device.mgt.common.OperationMonitoringTaskConfig;
import org.wso2.carbon.device.mgt.common.DeviceStatusTaskPluginConfig;
import org.wso2.carbon.device.mgt.common.ProvisioningConfig;
import org.wso2.carbon.device.mgt.common.app.mgt.ApplicationManager;
import org.wso2.carbon.device.mgt.common.configuration.mgt.ConfigurationEntry;
@ -136,7 +136,7 @@ public class DeviceTypeManagerService implements DeviceManagementService {
ConfigProperties configProperties = pushNotificationProvider.getConfigProperties();
if (configProperties != null) {
List<Property> properties = configProperties.getProperty();
if (properties != null && properties.size() > 0) {
if (properties != null && !properties.isEmpty()) {
for (Property property : properties) {
staticProps.put(property.getName(), property.getValue());
}
@ -154,6 +154,7 @@ public class DeviceTypeManagerService implements DeviceManagementService {
}
private void refreshPlatformConfigurations() {
//Build up push notification configs to use with push notification provider.
try {
PlatformConfiguration deviceTypeConfig = deviceManager.getConfiguration();
if (deviceTypeConfig != null) {
@ -161,14 +162,17 @@ public class DeviceTypeManagerService implements DeviceManagementService {
if (!configuration.isEmpty()) {
Map<String, String> properties = this.getConfigProperty(configuration);
String notifierValue = properties.get(NOTIFIER_PROPERTY);
String enabledNotifierType = notifierType;
//In registry we are keeping local notifier as value "1". Other notifiers will have
// a number grater than 1.
if (notifierValue != null && notifierValue.equals("1")) {
notifierType = NOTIFIER_TYPE_LOCAL;
enabledNotifierType = NOTIFIER_TYPE_LOCAL;
}
pushNotificationConfig = new PushNotificationConfig(notifierType, isScheduled, properties);
pushNotificationConfig = new PushNotificationConfig(enabledNotifierType, isScheduled, properties);
}
}
} catch (DeviceManagementException e) {
log.error("Unable to get the " + type + " platform configuration from registry.");
log.error("Unable to get the " + type + " platform configuration from registry.", e);
}
}
@ -189,6 +193,7 @@ public class DeviceTypeManagerService implements DeviceManagementService {
@Override
public PushNotificationConfig getPushNotificationConfig() {
//We only need to update push notification configs if this device type uses registry based configs.
if (isRegistryBasedConfigs) {
refreshPlatformConfigurations();
}

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