added mqtt configuration and mqtt output adapter listener

application-manager-new
GPrathap 8 years ago
parent 470778fb48
commit f92f3f9692

@ -70,7 +70,14 @@
org.wso2.carbon.device.mgt.common,
org.wso2.carbon.device.mgt.iot.*,
org.wso2.carbon.device.mgt.extensions.feature.mgt.*,
org.wso2.carbon.utils.*
org.wso2.carbon.utils.*,
org.wso2.carbon.event.output.adapter.core,
org.wso2.carbon.event.output.adapter.core.exception,
org.wso2.carbon.base,
org.wso2.carbon.core.util,
org.wso2.carbon.context,
org.wso2.carbon.core,
org.apache.commons.codec.binary
</Import-Package>
<Export-Package>
!${project-base-package}.plugin.internal,
@ -82,6 +89,10 @@
</plugins>
</build>
<dependencies>
<dependency>
<groupId>commons-codec.wso2</groupId>
<artifactId>commons-codec</artifactId>
</dependency>
<dependency>
<groupId>org.eclipse.osgi</groupId>
<artifactId>org.eclipse.osgi</artifactId>
@ -99,16 +110,24 @@
<artifactId>org.wso2.carbon.device.mgt.common</artifactId>
</dependency>
<dependency>
<groupId>org.wso2.carbon</groupId>
<artifactId>org.wso2.carbon.ndatasource.core</artifactId>
<groupId>org.wso2.carbon.devicemgt</groupId>
<artifactId>org.wso2.carbon.device.mgt.core</artifactId>
</dependency>
<dependency>
<groupId>org.wso2.carbon.devicemgt-plugins</groupId>
<artifactId>org.wso2.carbon.device.mgt.iot</artifactId>
<groupId>org.wso2.carbon</groupId>
<artifactId>org.wso2.carbon.ndatasource.core</artifactId>
</dependency>
<dependency>
<groupId>org.wso2.carbon.devicemgt</groupId>
<artifactId>org.wso2.carbon.device.mgt.extensions</artifactId>
</dependency>
<dependency>
<groupId>org.wso2.carbon</groupId>
<artifactId>org.wso2.carbon.utils</artifactId>
</dependency>
<dependency>
<groupId>org.wso2.carbon.analytics-common</groupId>
<artifactId>org.wso2.carbon.event.output.adapter.core</artifactId>
</dependency>
</dependencies>
</project>

@ -18,19 +18,49 @@
package ${groupId}.${rootArtifactId}.plugin.constants;
import org.wso2.carbon.utils.CarbonUtils;
import java.io.File;
public class DeviceTypeConstants {
public final static String DEVICE_TYPE = "${deviceType}";
public final static String DEVICE_PLUGIN_DEVICE_NAME = "DEVICE_NAME";
public final static String DEVICE_PLUGIN_DEVICE_ID = "${deviceType}_DEVICE_ID";
public final static String SENSOR_READING = "sensorValue";
public static final String DATA_SOURCE_NAME = "jdbc/${deviceType}DM_DB";
public final static String DEVICE_PLUGIN_PROPERTY_ACCESS_TOKEN = "accessToken";
public final static String DEVICE_PLUGIN_PROPERTY_REFRESH_TOKEN = "refreshToken";
public final static String DEVICE_TYPE_PROVIDER_DOMAIN = "carbon.super";
public final static String STATE_ON = "ON";
public final static String STATE_OFF = "OFF";
public final static String SENSOR_CONTEXT = "SENSOR";
public final static String TEMPERATURE_EVENT_TABLE = "DEVICE_TEMPERATURE_SUMMARY";
public final static String TEMPERATURE_STREAM_DEFINITION = "org.wso2.iot.devices.temperature";
public final static String TEMPERATURE_STREAM_DEFINITION_VERSION = "1.0.0";
//sensor events summerized table name
public static final String TEMPERATURE_EVENT_TABLE = "ORG_WSO2_IOT_DEVICES_${nameOfTheSensor}";
public static final String DATA_SOURCE_NAME = "jdbc/${deviceType}DM_DB";
public final static String DEVICE_TYPE_PROVIDER_DOMAIN = "carbon.super";
//mqtt tranport related constants
public static final String MQTT_ADAPTER_NAME = "${nameOfTheSensor}_mqtt";
public static final String MQTT_ADAPTER_TYPE = "oauth-mqtt";
public static final String ADAPTER_TOPIC_PROPERTY = "topic";
public static final String MQTT_PORT = "\\$\\{mqtt.broker.port\\}";
public static final String MQTT_BROKER_HOST = "\\$\\{mqtt.broker.host\\}";
public static final String CARBON_CONFIG_PORT_OFFSET = "Ports.Offset";
public static final String DEFAULT_CARBON_LOCAL_IP_PROPERTY = "carbon.local.ip";
public static final int CARBON_DEFAULT_PORT_OFFSET = 0;
public static final int DEFAULT_MQTT_PORT = 1883;
public static final String SUBSCRIBED_TOPIC = "carbon.super/${deviceType}/+/publisher";
public static final String CONTENT_TRANSFORMATION = "contentTransformer";
public static final String CONTENT_VALIDATION = "contentValidator";
public static final String RESOURCE = "resource";
public static final String USERNAME_PROPERTY_KEY = "username";
public static final String DCR_PROPERTY_KEY = "dcrUrl";
public static final String BROKER_URL_PROPERTY_KEY = "url";
public static final String SCOPES_PROPERTY_KEY = "scopes";
public static final String QOS_PROPERTY_KEY = "qos";
public static final String CLIENT_ID_PROPERTY_KEY = "qos";
public static final String CLEAR_SESSION_PROPERTY_KEY = "clearSession";
public static final String TOPIC = "topic";
public final static String SENSOR_STREAM_DEFINITION = "org.wso2.iot.devices.${nameOfTheSensor}";
public final static String SENSOR_STREAM_DEFINITION_VERSION = "1.0.0";
public static final String MQTT_CONFIG_LOCATION = CarbonUtils.getEtcCarbonConfigDirPath() + File.separator
+ "mqtt.properties";
}

@ -32,71 +32,37 @@ import org.wso2.carbon.device.mgt.common.spi.DeviceManagementService;
import java.util.List;
public class DeviceTypeManagerService implements DeviceManagementService{
private DeviceManager deviceManager;
public class DeviceTypeManagerService implements DeviceManagementService {
private DeviceManager deviceManager;
@Override
public String getType() {
return DeviceTypeConstants.DEVICE_TYPE;
}
@Override
public void init() throws DeviceManagementException {
this.deviceManager = new DeviceTypeManager();
}
@Override
public DeviceManager getDeviceManager() {
return deviceManager;
}
@Override
public ApplicationManager getApplicationManager() {
return null;
}
@Override
public ProvisioningConfig getProvisioningConfig() {
return new ProvisioningConfig(DeviceTypeConstants.DEVICE_TYPE_PROVIDER_DOMAIN, false);
}
@Override
public PushNotificationConfig getPushNotificationConfig() {
return null;
}
@Override
public String getType() {
return DeviceTypeConstants.DEVICE_TYPE;
}
@Override
public void init() throws DeviceManagementException {
this.deviceManager = new DeviceTypeManager();
}
@Override
public DeviceManager getDeviceManager() {
return deviceManager;
}
@Override
public ApplicationManager getApplicationManager() {
return null;
}
@Override
public ProvisioningConfig getProvisioningConfig() {
return new ProvisioningConfig(DeviceTypeConstants.DEVICE_TYPE_PROVIDER_DOMAIN, true);
}
@Override
public PushNotificationConfig getPushNotificationConfig() {
return null;
}
/*@Override
public Application[] getApplications(String domain, int pageNumber, int size)
throws ApplicationManagementException {
return new Application[0];
}*/
/*@Override
public void updateApplicationStatus(DeviceIdentifier deviceId, Application application,
String status) throws ApplicationManagementException {
}*/
/*@Override
public String getApplicationStatus(DeviceIdentifier deviceId, Application application)
throws ApplicationManagementException {
return null;
}
*/
/*@Override
public void installApplicationForDevices(Operation operation, List<DeviceIdentifier> deviceIdentifiers)
throws ApplicationManagementException {
}
@Override
public void installApplicationForUsers(Operation operation, List<String> userNameList)
throws ApplicationManagementException {
}
@Override
public void installApplicationForUserRoles(Operation operation, List<String> userRoleList)
throws ApplicationManagementException {
}*/
}

@ -20,11 +20,11 @@ package ${groupId}.${rootArtifactId}.plugin.impl.dao;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import ${groupId}.${rootArtifactId}.plugin.constants.DeviceTypeConstants;
import ${groupId}.${rootArtifactId}.plugin.impl.dao.impl.DeviceTypeDAOImpl;
import ${groupId}.${rootArtifactId}.plugin.exception.DeviceMgtPluginException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
@ -32,7 +32,7 @@ import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.SQLException;
public class DeviceTypeDAO{
public class DeviceTypeDAO {
private static final Log log = LogFactory.getLog(DeviceTypeDAO.class);
static DataSource dataSource; // package local variable
@ -42,17 +42,13 @@ public class DeviceTypeDAO{
initDeviceTypeDAO();
}
public DeviceTypeDAOImpl getDeviceTypeDAO() {
return new DeviceTypeDAOImpl();
}
public static void initDeviceTypeDAO(){
public static void initDeviceTypeDAO() {
try {
Context ctx = new InitialContext();
dataSource = (DataSource) ctx.lookup(DeviceTypeConstants.DATA_SOURCE_NAME);
} catch (NamingException e) {
log.error("Error while looking up the data source: " +
DeviceTypeConstants.DATA_SOURCE_NAME);
DeviceTypeConstants.DATA_SOURCE_NAME);
}
}
@ -98,14 +94,14 @@ public class DeviceTypeDAO{
public static void closeConnection() throws DeviceMgtPluginException {
Connection con = currentConnection.get();
if(con != null){
try {
con.close();
} catch (SQLException e) {
log.error("Error occurred while close the connection");
}
}
Connection con = currentConnection.get();
if (con != null) {
try {
con.close();
} catch (SQLException e) {
log.error("Error occurred while close the connection");
}
}
currentConnection.remove();
}
@ -126,4 +122,8 @@ public class DeviceTypeDAO{
closeConnection();
}
}
public DeviceTypeDAOImpl getDeviceTypeDAO() {
return new DeviceTypeDAOImpl();
}
}

@ -20,10 +20,12 @@ package ${groupId}.${rootArtifactId}.plugin.impl.dao.impl;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import ${groupId}.${rootArtifactId}.plugin.constants.DeviceTypeConstants;
import ${groupId}.${rootArtifactId}.plugin.exception.DeviceMgtPluginException;
import ${groupId}.${rootArtifactId}.plugin.impl.dao.DeviceTypeDAO;
import ${groupId}.${rootArtifactId}.plugin.impl.util.DeviceTypeUtils;
import org.wso2.carbon.device.mgt.common.Device;
import java.sql.Connection;

@ -0,0 +1,43 @@
/*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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 ${groupId}.${rootArtifactId}.plugin.impl.util;
import ${groupId}.${rootArtifactId}.plugin.impl.util.DeviceTypeUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.core.ServerStartupObserver;
import java.io.IOException;
public class DeviceTypeStartupListener implements ServerStartupObserver {
private static final Log log = LogFactory.getLog(${groupId}.${rootArtifactId}.plugin.impl.util.DeviceTypeStartupListener.class);
@Override
public void completingServerStartup() {
}
@Override
public void completedServerStartup() {
try {
DeviceTypeUtils.setupMqttOutputAdapter();
} catch (IOException e) {
log.error("Failed to initialize the ${deviceType} output adapter", e);
}
}
}

@ -18,51 +18,40 @@
package ${groupId}.${rootArtifactId}.plugin.impl.util;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
import ${groupId}.${rootArtifactId}.plugin.constants.DeviceTypeConstants;
import ${groupId}.${rootArtifactId}.plugin.exception.DeviceMgtPluginException;
import ${groupId}.${rootArtifactId}.plugin.internal.DeviceTypeManagementDataHolder;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.device.mgt.common.Device;
import org.wso2.carbon.base.ServerConfiguration;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.core.util.Utils;
import org.wso2.carbon.event.output.adapter.core.MessageType;
import org.wso2.carbon.event.output.adapter.core.OutputEventAdapterConfiguration;
import org.wso2.carbon.event.output.adapter.core.exception.OutputEventAdapterException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
/**
* Contains utility methods used by ${rootArtifactId} plugin.
* Contains utility methods used by ${deviceType} plugin.
*/
public class DeviceTypeUtils {
private static Log log = LogFactory.getLog(DeviceTypeUtils.class);
public static String getDeviceProperty(List<Device.Property> deviceProperties, String propertyKey) {
String deviceProperty = "";
for (Device.Property property : deviceProperties) {
if (propertyKey.equals(property.getName())) {
deviceProperty = property.getValue();
}
}
return deviceProperty;
}
public static Device.Property getProperty(String property, String value) {
if (property != null) {
Device.Property prop = new Device.Property();
prop.setName(property);
prop.setValue(value);
return prop;
}
return null;
}
private static Log log = LogFactory.getLog(${groupId}.${rootArtifactId}.plugin.impl.util.DeviceTypeUtils.class);
public static void cleanupResources(Connection conn, PreparedStatement stmt, ResultSet rs) {
if (rs != null) {
@ -111,4 +100,91 @@ public class DeviceTypeUtils {
}
}
public static String replaceMqttProperty(String urlWithPlaceholders) {
String MQTT_BROKER_HOST = null;
String MQTT_PORT = null;
if(!DeviceTypeConstants.MQTT_BROKER_HOST.startsWith("$")){
MQTT_BROKER_HOST = "\\$".concat(DeviceTypeConstants.MQTT_BROKER_HOST);
}
if(!DeviceTypeConstants.MQTT_PORT.startsWith("$")){
MQTT_PORT = "\\$".concat(DeviceTypeConstants.MQTT_PORT);
}
urlWithPlaceholders = Utils.replaceSystemProperty(urlWithPlaceholders);
urlWithPlaceholders = urlWithPlaceholders.replaceAll(MQTT_PORT, "" +
(DeviceTypeConstants.DEFAULT_MQTT_PORT + getPortOffset()));
urlWithPlaceholders = urlWithPlaceholders.replaceAll(MQTT_BROKER_HOST,
System.getProperty(DeviceTypeConstants.DEFAULT_CARBON_LOCAL_IP_PROPERTY, "localhost"));
return urlWithPlaceholders;
}
private static int getPortOffset() {
ServerConfiguration carbonConfig = ServerConfiguration.getInstance();
String portOffset = System.getProperty("portOffset", carbonConfig.getFirstProperty(
DeviceTypeConstants.CARBON_CONFIG_PORT_OFFSET));
try {
if ((portOffset != null)) {
return Integer.parseInt(portOffset.trim());
} else {
return DeviceTypeConstants.CARBON_DEFAULT_PORT_OFFSET;
}
} catch (NumberFormatException e) {
return DeviceTypeConstants.CARBON_DEFAULT_PORT_OFFSET;
}
}
public static void setupMqttOutputAdapter() throws IOException {
OutputEventAdapterConfiguration outputEventAdapterConfiguration =
createMqttOutputEventAdapterConfiguration(DeviceTypeConstants.MQTT_ADAPTER_NAME,
DeviceTypeConstants.MQTT_ADAPTER_TYPE, MessageType.TEXT);
try {
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(
DeviceTypeConstants.DEVICE_TYPE_PROVIDER_DOMAIN, true);
DeviceTypeManagementDataHolder.getInstance().getOutputEventAdapterService()
.create(outputEventAdapterConfiguration);
} catch (OutputEventAdapterException e) {
log.error("Unable to create Output Event Adapter : " + DeviceTypeConstants.MQTT_ADAPTER_NAME, e);
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
}
/**
* Create Output Event Adapter Configuration for given configuration.
*
* @param name Output Event Adapter name
* @param type Output Event Adapter type
* @param msgFormat Output Event Adapter message format
* @return OutputEventAdapterConfiguration instance for given configuration
*/
private static OutputEventAdapterConfiguration createMqttOutputEventAdapterConfiguration(String name, String type,
String msgFormat) throws IOException {
OutputEventAdapterConfiguration outputEventAdapterConfiguration = new OutputEventAdapterConfiguration();
outputEventAdapterConfiguration.setName(name);
outputEventAdapterConfiguration.setType(type);
outputEventAdapterConfiguration.setMessageFormat(msgFormat);
File configFile = new File(DeviceTypeConstants.MQTT_CONFIG_LOCATION);
if (configFile.exists()) {
Map<String, String> mqttAdapterProperties = new HashMap<>();
InputStream propertyStream = configFile.toURI().toURL().openStream();
Properties properties = new Properties();
properties.load(propertyStream);
mqttAdapterProperties.put(DeviceTypeConstants.USERNAME_PROPERTY_KEY, properties.getProperty(
DeviceTypeConstants.USERNAME_PROPERTY_KEY));
mqttAdapterProperties.put(DeviceTypeConstants.DCR_PROPERTY_KEY, Utils.replaceSystemProperty(
properties.getProperty(DeviceTypeConstants.DCR_PROPERTY_KEY)));
mqttAdapterProperties.put(DeviceTypeConstants.BROKER_URL_PROPERTY_KEY, replaceMqttProperty(
properties.getProperty(DeviceTypeConstants.BROKER_URL_PROPERTY_KEY)));
mqttAdapterProperties.put(DeviceTypeConstants.SCOPES_PROPERTY_KEY, properties.getProperty(
DeviceTypeConstants.SCOPES_PROPERTY_KEY));
mqttAdapterProperties.put(DeviceTypeConstants.CLEAR_SESSION_PROPERTY_KEY, properties.getProperty(
DeviceTypeConstants.CLEAR_SESSION_PROPERTY_KEY));
mqttAdapterProperties.put(DeviceTypeConstants.QOS_PROPERTY_KEY, properties.getProperty(
DeviceTypeConstants.QOS_PROPERTY_KEY));
mqttAdapterProperties.put(DeviceTypeConstants.CLIENT_ID_PROPERTY_KEY, "");
mqttAdapterProperties.put(DeviceTypeConstants.RESOURCE, "output-event");
outputEventAdapterConfiguration.setStaticProperties(mqttAdapterProperties);
}
return outputEventAdapterConfiguration;
}
}

@ -0,0 +1,47 @@
/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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 ${groupId}.${rootArtifactId}.plugin.internal;
import org.wso2.carbon.event.output.adapter.core.OutputEventAdapterService;
/**
* DataHolder class of fgfgt plugins component.
*/
public class DeviceTypeManagementDataHolder {
private static DeviceTypeManagementDataHolder thisInstance = new DeviceTypeManagementDataHolder();
private OutputEventAdapterService outputEventAdapterService;
private DeviceTypeManagementDataHolder() {
}
public static DeviceTypeManagementDataHolder getInstance() {
return thisInstance;
}
public OutputEventAdapterService getOutputEventAdapterService() {
return outputEventAdapterService;
}
public void setOutputEventAdapterService(
OutputEventAdapterService outputEventAdapterService) {
this.outputEventAdapterService = outputEventAdapterService;
}
}

@ -18,34 +18,47 @@
package ${groupId}.${rootArtifactId}.plugin.internal;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import ${groupId}.${rootArtifactId}.plugin.impl.util.DeviceTypeStartupListener;
import ${groupId}.${rootArtifactId}.plugin.exception.DeviceMgtPluginException;
import ${groupId}.${rootArtifactId}.plugin.impl.util.DeviceTypeUtils;
import ${groupId}.${rootArtifactId}.plugin.impl.DeviceTypeManagerService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
import org.osgi.service.component.ComponentContext;
import org.wso2.carbon.core.ServerStartupObserver;
import org.wso2.carbon.device.mgt.common.spi.DeviceManagementService;
import org.wso2.carbon.event.output.adapter.core.OutputEventAdapterService;
/**
* @scr.component name="${groupId}.${rootArtifactId}.plugin.internal.ServiceComponent"
* immediate="true"
* @scr.reference name="event.output.adapter.service"
* interface="org.wso2.carbon.event.output.adapter.core.OutputEventAdapterService"
* cardinality="1..1"
* policy="dynamic"
* bind="setOutputEventAdapterService"
* unbind="unsetOutputEventAdapterService"
*/
public class ServiceComponent {
private ServiceRegistration serviceRegistration;
private static final Log log = LogFactory.getLog(ServiceComponent.class);
private ServiceRegistration serviceRegistration;
protected void activate(ComponentContext ctx) {
if (log.isDebugEnabled()) {
log.debug("Activating ${rootArtifactId} Management Service Component");
log.debug("Activating b Management Service Component");
}
try {
DeviceTypeManagerService deviceTypeManagerService = new DeviceTypeManagerService();
BundleContext bundleContext = ctx.getBundleContext();
serviceRegistration =
bundleContext.registerService(DeviceManagementService.class.getName(), new
DeviceTypeManagerService(), null);
bundleContext.registerService(DeviceManagementService.class.getName(),
deviceTypeManagerService, null);
bundleContext.registerService(ServerStartupObserver.class.getName(), new DeviceTypeStartupListener(),
null);
String setupOption = System.getProperty("setup");
if (setupOption != null) {
if (log.isDebugEnabled()) {
@ -59,7 +72,7 @@ public class ServiceComponent {
}
}
if (log.isDebugEnabled()) {
log.debug("${rootArtifactId} Management Service Component has been successfully activated");
log.debug("b Management Service Component has been successfully activated");
}
} catch (Throwable e) {
log.error("Error occurred while activating Current Sensor Management Service Component", e);
@ -68,7 +81,7 @@ public class ServiceComponent {
protected void deactivate(ComponentContext ctx) {
if (log.isDebugEnabled()) {
log.debug("De-activating ${rootArtifactId} Management Service Component");
log.debug("De-activating b Management Service Component");
}
try {
if (serviceRegistration != null) {
@ -81,4 +94,20 @@ public class ServiceComponent {
log.error("Error occurred while de-activating Iot Device Management bundle", e);
}
}
/**
* Initialize the Output EventAdapter Service dependency
*
* @param outputEventAdapterService Output EventAdapter Service reference
*/
protected void setOutputEventAdapterService(OutputEventAdapterService outputEventAdapterService) {
DeviceTypeManagementDataHolder.getInstance().setOutputEventAdapterService(outputEventAdapterService);
}
/**
* De-reference the Output EventAdapter Service dependency.
*/
protected void unsetOutputEventAdapterService(OutputEventAdapterService outputEventAdapterService) {
DeviceTypeManagementDataHolder.getInstance().setOutputEventAdapterService(null);
}
}

@ -0,0 +1,60 @@
/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you 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 ${groupId}.${rootArtifactId}.plugin.mqtt;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import ${groupId}.${rootArtifactId}.plugin.constants.DeviceTypeConstants;
import ${groupId}.${rootArtifactId}.plugin.impl.util.DeviceTypeUtils;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
public class MqttConfig {
private static String brokerEndpoint;
private static MqttConfig mqttConfig = new MqttConfig();
private static final Log log = LogFactory.getLog(MqttConfig.class);
private MqttConfig() {
File configFile = new File(DeviceTypeConstants.MQTT_CONFIG_LOCATION);
if (configFile.exists()) {
try {
InputStream propertyStream = configFile.toURI().toURL().openStream();
Properties properties = new Properties();
properties.load(propertyStream);
brokerEndpoint = DeviceTypeUtils.replaceMqttProperty(
properties.getProperty(DeviceTypeConstants.BROKER_URL_PROPERTY_KEY));
} catch (IOException e) {
log.error("Failed to read the mqtt.properties file" + e);
}
}
}
public static MqttConfig getInstance() {
return mqttConfig;
}
public String getBrokerEndpoint() {
return brokerEndpoint;
}
}
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