org.wso2.carbon.mediation.initializer.ServiceBusInitializer Maven / Gradle / Ivy
/**
* Copyright (c) 2009, WSO2 Inc. (http://www.wso2.org) 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.
*/
package org.wso2.carbon.mediation.initializer;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.deployment.DeploymentEngine;
import org.apache.axis2.description.AxisServiceGroup;
import org.apache.axis2.description.Parameter;
import org.apache.axis2.engine.AxisConfiguration;
import org.apache.commons.io.FileUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.ServerConfigurationInformation;
import org.apache.synapse.ServerConfigurationInformationFactory;
import org.apache.synapse.ServerContextInformation;
import org.apache.synapse.ServerManager;
import org.apache.synapse.SynapseConstants;
import org.apache.synapse.config.xml.MultiXMLConfigurationBuilder;
import org.apache.synapse.core.SynapseEnvironment;
import org.apache.synapse.debug.SynapseDebugInterface;
import org.apache.synapse.debug.SynapseDebugManager;
import org.apache.synapse.deployers.InboundEndpointDeployer;
import org.apache.synapse.deployers.SynapseArtifactDeploymentStore;
import org.apache.synapse.inbound.InboundEndpoint;
import org.apache.synapse.registry.Registry;
import org.apache.synapse.registry.RegistryEntry;
import org.apache.synapse.task.TaskConstants;
import org.apache.synapse.task.TaskDescriptionRepository;
import org.apache.synapse.task.TaskScheduler;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
import org.osgi.service.component.ComponentContext;
import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Deactivate;
import org.osgi.service.component.annotations.Reference;
import org.osgi.service.component.annotations.ReferenceCardinality;
import org.osgi.service.component.annotations.ReferencePolicy;
import org.wso2.carbon.application.deployer.service.ApplicationManagerService;
import org.wso2.carbon.base.ServerConfiguration;
import org.wso2.carbon.core.ServerShutdownHandler;
import org.wso2.carbon.event.core.EventBroker;
import org.wso2.carbon.inbound.endpoint.EndpointListenerLoader;
import org.wso2.carbon.inbound.endpoint.persistence.service.InboundEndpointPersistenceService;
import org.wso2.carbon.mediation.dependency.mgt.services.ConfigurationTrackingService;
import org.wso2.carbon.mediation.initializer.configurations.ConfigurationManager;
import org.wso2.carbon.mediation.initializer.handler.ProxyLogHandler;
import org.wso2.carbon.mediation.initializer.multitenancy.TenantServiceBusInitializer;
import org.wso2.carbon.mediation.initializer.persistence.MediationPersistenceManager;
import org.wso2.carbon.mediation.initializer.services.SynapseConfigurationService;
import org.wso2.carbon.mediation.initializer.services.SynapseConfigurationServiceImpl;
import org.wso2.carbon.mediation.initializer.services.SynapseEnvironmentService;
import org.wso2.carbon.mediation.initializer.services.SynapseEnvironmentServiceImpl;
import org.wso2.carbon.mediation.initializer.services.SynapseRegistrationsService;
import org.wso2.carbon.mediation.initializer.services.SynapseRegistrationsServiceImpl;
import org.wso2.carbon.mediation.initializer.utils.ConfigurationHolder;
import org.wso2.carbon.mediation.ntask.internal.NtaskService;
import org.wso2.carbon.mediation.registry.ESBRegistryConstants;
import org.wso2.carbon.mediation.registry.services.SynapseRegistryService;
import org.wso2.carbon.registry.core.CollectionImpl;
import org.wso2.carbon.registry.core.Resource;
import org.wso2.carbon.registry.core.exceptions.RegistryException;
import org.wso2.carbon.registry.core.service.RegistryService;
import org.wso2.carbon.registry.core.session.UserRegistry;
import org.wso2.carbon.securevault.SecretCallbackHandlerService;
import org.wso2.carbon.task.services.TaskDescriptionRepositoryService;
import org.wso2.carbon.task.services.TaskSchedulerService;
import org.wso2.carbon.utils.Axis2ConfigurationContextObserver;
import org.wso2.carbon.utils.CarbonUtils;
import org.wso2.carbon.utils.ConfigurationContextService;
import org.wso2.carbon.utils.ServerConstants;
import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
import org.wso2.securevault.SecurityConstants;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
import java.nio.file.Paths;
import java.util.Properties;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
@SuppressWarnings({"JavaDoc", "UnusedDeclaration"})
@Component(
name = "esb.core.initializer",
immediate = true)
public class ServiceBusInitializer {
private static final Log log = LogFactory.getLog(ServiceBusInitializer.class);
private static RegistryService registryService;
private static ConfigurationTrackingService configTrackingService;
private static ServerConfigurationInformation configurationInformation;
private static ApplicationManagerService applicationManager;
private static String configPath;
private ConfigurationContextService configCtxSvc;
private SynapseRegistryService synRegSvc;
// private DataSourceInformationRepositoryService dataSourceInformationRepositoryService;
private TaskDescriptionRepositoryService repositoryService;
private TaskSchedulerService taskSchedulerService;
private SecretCallbackHandlerService secretCallbackHandlerService;
private static EventBroker eventBroker;
private ServerManager serverManager;
@Activate
protected void activate(ComponentContext ctxt) {
log.info("Starting ESB...");
// FIXME: this is a hack to get rid of the https port retrieval from the axis2
// configuration returning the non blocking https transport. Ideally we should be able
// to fix this by making it possible to let the authentication of carbon be done through
// the non blocking https transport
setHttpsProtForConsole();
// clean up temp folder created for connector class loader reference
String javaTempDir = System.getProperty("java.io.tmpdir");
String APP_UNZIP_DIR = javaTempDir.endsWith(File.separator) ? javaTempDir + "libs" : javaTempDir + File
.separator + "libs";
cleanupTempDirectory(APP_UNZIP_DIR);
try {
BundleContext bndCtx = ctxt.getBundleContext();
ConfigurationHolder.getInstance().setBundleContext(bndCtx);
TenantServiceBusInitializer listener = new TenantServiceBusInitializer();
bndCtx.registerService(Axis2ConfigurationContextObserver.class.getName(), listener, null);
// initialize the lock
Lock lock = new ReentrantLock();
configCtxSvc.getServerConfigContext().getAxisConfiguration().addParameter(ServiceBusConstants
.SYNAPSE_CONFIG_LOCK, lock);
// first check which configuration should be active
UserRegistry registry = registryService.getConfigSystemRegistry();
// init the multiple configuration tracker
ConfigurationManager configurationManager = new ConfigurationManager(registry, configCtxSvc
.getServerConfigContext());
configurationManager.init();
// set the event broker as a property
if (eventBroker != null) {
configCtxSvc.getServerConfigContext().setProperty("mediation.event.broker", eventBroker);
}
// Initialize Synapse
ServerContextInformation contextInfo = initESB(configurationManager.getTracker()
.getCurrentConfigurationName());
ServiceRegistration synCfgRegistration = null;
ServiceRegistration synEnvRegistration = null;
if (contextInfo.getSynapseConfiguration() != null) {
// Properties props = new Properties();
SynapseConfigurationService synCfgSvc = new SynapseConfigurationServiceImpl(contextInfo
.getSynapseConfiguration(), MultitenantConstants.SUPER_TENANT_ID, configCtxSvc
.getServerConfigContext());
synCfgRegistration = bndCtx.registerService(SynapseConfigurationService.class.getName(), synCfgSvc,
null);
initPersistence(synCfgSvc, configurationManager.getTracker().getCurrentConfigurationName());
bndCtx.registerService(ServerShutdownHandler.class.getName(), new MPMShutdownHandler(synCfgSvc
.getSynapseConfiguration().getAxisConfiguration()), null);
if (log.isDebugEnabled()) {
log.debug("SynapseConfigurationService Registered");
}
if (configTrackingService != null) {
if (log.isDebugEnabled()) {
log.debug("Publishing the SynapseConfiguration to the " + "ConfigurationTrackingService");
}
configTrackingService.setSynapseConfiguration(contextInfo.getSynapseConfiguration());
}
} else {
handleFatal("Couldn't register the SynapseConfigurationService, " + "SynapseConfiguration not found");
}
SynapseEnvironment synapseEnvironment = contextInfo.getSynapseEnvironment();
if (synapseEnvironment != null) {
// Properties props = new Properties();
SynapseEnvironmentService synEnvSvc = new SynapseEnvironmentServiceImpl(synapseEnvironment,
MultitenantConstants.SUPER_TENANT_ID, configCtxSvc.getServerConfigContext());
synEnvRegistration = bndCtx.registerService(SynapseEnvironmentService.class.getName(), synEnvSvc, null);
synapseEnvironment.registerSynapseHandler(new ProxyLogHandler());
if (log.isDebugEnabled()) {
log.debug("SynapseEnvironmentService Registered");
}
} else {
handleFatal("Couldn't register the SynapseEnvironmentService, " + "SynapseEnvironment not found");
}
// Properties props = new Properties();
SynapseRegistrationsService synRegistrationsSvc = new SynapseRegistrationsServiceImpl(synCfgRegistration,
synEnvRegistration, MultitenantConstants.SUPER_TENANT_ID, configCtxSvc.getServerConfigContext());
bndCtx.registerService(SynapseRegistrationsService.class.getName(), synRegistrationsSvc, null);
configCtxSvc.getServerConfigContext().setProperty(ConfigurationManager.CONFIGURATION_MANAGER,
configurationManager);
// Start Inbound Endpoint Listeners
EndpointListenerLoader.loadListeners();
registerInboundDeployer(configCtxSvc.getServerConfigContext().getAxisConfiguration(), contextInfo
.getSynapseEnvironment());
} catch (Exception e) {
handleFatal("Couldn't initialize the ESB...", e);
} catch (Throwable t) {
log.fatal("Failed to initialize ESB due to a fatal error", t);
}
}
@Deactivate
protected void deactivate(ComponentContext ctxt) {
serverManager.stop();
serverManager.shutdown();
}
private void initPersistence(SynapseConfigurationService synCfgSvc, String configName) throws RegistryException,
AxisFault {
// Initialize the mediation persistence manager if required
ServerConfiguration serverConf = ServerConfiguration.getInstance();
String persistence = serverConf.getFirstProperty(ServiceBusConstants.PERSISTENCE);
// Check whether persistence is disabled
if (!ServiceBusConstants.DISABLED.equals(persistence)) {
// Check registry persistence is disabled or not
String regPersistence = serverConf.getFirstProperty(ServiceBusConstants.REGISTRY_PERSISTENCE);
UserRegistry registry = ServiceBusConstants.ENABLED.equals(regPersistence) ? registryService
.getConfigSystemRegistry() : null;
// Check the worker interval is set or not
String interval = serverConf.getFirstProperty(ServiceBusConstants.WORKER_INTERVAL);
long intervalInMillis = 5000L;
if (interval != null && !"".equals(interval)) {
try {
intervalInMillis = Long.parseLong(interval);
} catch (NumberFormatException e) {
log.error("Invalid value " + interval + " specified for the mediation " + "persistence worker " +
"interval, Using defaults", e);
}
}
// Finally init the persistence manager
MediationPersistenceManager pm = new MediationPersistenceManager(registry, configurationInformation
.getSynapseXMLLocation(), synCfgSvc.getSynapseConfiguration(), intervalInMillis, configName);
configCtxSvc.getServerConfigContext().getAxisConfiguration().addParameter(new Parameter
(ServiceBusConstants.PERSISTENCE_MANAGER, pm));
} else {
log.info("Persistence for mediation configuration is disabled");
}
}
private void setHttpsProtForConsole() {
ServerConfiguration config = ServerConfiguration.getInstance();
if (CarbonUtils.isRunningInStandaloneMode()) {
// Try to get the port information from the Carbon TransportManager
// -- Standalone Mode --
final String TRANSPORT_MANAGER = "org.wso2.carbon.tomcat.ext.transport.ServletTransportManager";
try {
Class transportManagerClass = Class.forName(TRANSPORT_MANAGER);
Object transportManager = transportManagerClass.newInstance();
Method method = transportManagerClass.getMethod("getPort", String.class);
int httpsPort = (Integer) method.invoke(transportManager, "https");
int httpPort = (Integer) method.invoke(transportManager, "http");
// required to properly log the management console URL
System.setProperty("carbon.https.port", Integer.toString(httpsPort));
System.setProperty("carbon.http.port", Integer.toString(httpPort));
System.setProperty("httpPort", Integer.toString(httpPort));
System.setProperty("httpsPort", Integer.toString(httpsPort));
// this is required for the dashboard to work
config.setConfigurationProperty("RegistryHttpPort", Integer.toString(httpPort));
} catch (ClassNotFoundException e) {
log.error("Failed to load the transport manager class using reflection", e);
} catch (Exception e) {
log.error("failed to set ports http/https", e);
}
} else {
// -- Webapp Deployment Mode --
if (log.isDebugEnabled()) {
log.debug("TransportManager implementation not found. Switching to " + "webapp deployment mode. " +
"Reading HTTPS port from the carbon.xml.");
}
String serverURL = config.getFirstProperty("ServerURL");
if (serverURL != null) {
try {
URL url = new URL(serverURL);
if ("https".equals(url.getProtocol())) {
System.setProperty("carbon.https.port", String.valueOf(url.getPort()));
} else {
log.warn("Invalid protocol " + url.getProtocol() + " in Carbon server URL");
}
} catch (MalformedURLException ex) {
log.error("Error while parsing the server URL " + serverURL, ex);
}
} else {
log.warn("Server URL is not specified in the carbon.xml. Unable to " + "set the HTTPS port as a " +
"system property");
}
}
}
private ServerContextInformation initESB(String name) throws AxisFault {
if (configCtxSvc != null && synRegSvc != null) {
ConfigurationContext configContext = configCtxSvc.getServerConfigContext();
log.info("Initializing Apache Synapse...");
configurationInformation = ServerConfigurationInformationFactory.createServerConfigurationInformation
(configContext.getAxisConfiguration());
// ability to specify the SynapseServerName as a system property
if (System.getProperty("SynapseServerName") != null) {
configurationInformation.setServerName(System.getProperty("SynapseServerName"));
}
// for now we override the default configuration location with the value in registry
String synapseConfigsLocation = configurationInformation.getSynapseXMLLocation();
if (synapseConfigsLocation != null) {
configurationInformation.setSynapseXMLLocation(synapseConfigsLocation + File.separator + name);
} else {
configurationInformation.setSynapseXMLLocation(ServiceBusConstants.DEFAULT_SYNAPSE_CONFIGS_LOCATION +
name);
}
configurationInformation.setCreateNewInstance(false);
configurationInformation.setServerControllerProvider(CarbonSynapseController.class.getName());
if (isRunningSamplesMode()) {
if (System.getProperty(ServiceBusConstants.ESB_SAMPLE_SYSTEM_PROPERTY) != null) {
configurationInformation.setSynapseXMLLocation("repository" + File.separator + "samples" + File
.separator + "synapse_sample_" + System.getProperty(ServiceBusConstants
.ESB_SAMPLE_SYSTEM_PROPERTY) + ".xml");
} else {
configurationInformation.setSynapseXMLLocation("samples" + File.separator + "service-bus" + File
.separator + "synapse_sample_" + System.getProperty(ServiceBusConstants
.EI_SAMPLE_SYSTEM_PROPERTY) + ".xml");
}
}
serverManager = new ServerManager();
ServerContextInformation contextInfo = new ServerContextInformation(configContext,
configurationInformation);
// }
if (taskSchedulerService != null) {
TaskScheduler scheduler = taskSchedulerService.getTaskScheduler();
contextInfo.addProperty(TaskConstants.TASK_SCHEDULER, scheduler);
}
if (repositoryService != null) {
TaskDescriptionRepository repository = repositoryService.getTaskDescriptionRepository();
contextInfo.addProperty(TaskConstants.TASK_DESCRIPTION_REPOSITORY, repository);
}
if (secretCallbackHandlerService != null) {
contextInfo.addProperty(SecurityConstants.PROP_SECRET_CALLBACK_HANDLER, secretCallbackHandlerService
.getSecretCallbackHandler());
}
AxisConfiguration axisConf = configContext.getAxisConfiguration();
axisConf.addParameter(new Parameter(ServiceBusConstants.SYNAPSE_CURRENT_CONFIGURATION, name));
if (isRunningDebugMode()) {
log.info("ESB Started in Debug mode for super tenant");
createSynapseDebugEnvironment(contextInfo);
}
serverManager.init(configurationInformation, contextInfo);
serverManager.start();
AxisServiceGroup serviceGroup = axisConf.getServiceGroup(SynapseConstants.SYNAPSE_SERVICE_NAME);
serviceGroup.addParameter("hiddenService", "true");
return contextInfo;
} else {
handleFatal("Couldn't initialize Synapse, " + "ConfigurationContext service or SynapseRegistryService is " +
"not available");
}
// never executes, but keeps the compiler happy
return null;
}
private boolean isDefaultRegistryStructureCreated() {
if (registryService != null) {
try {
UserRegistry registry = registryService.getConfigSystemRegistry();
if (registry.resourceExists(ServiceBusConstants.META_INF_REGISTRY_PATH)) {
Resource resource = registry.get(ServiceBusConstants.META_INF_REGISTRY_PATH);
if (resource != null && ServiceBusConstants.STRUCTURE_CREATED.equals(resource.getProperty
(ServiceBusConstants.DEFAULT_COLLECTIONS_PROPERTY))) {
if (log.isDebugEnabled()) {
log.debug("Default Registry structure of ESB has already been created");
}
return true;
}
}
} catch (RegistryException rege) {
log.warn("Cannot determine whether the default registry structure " + "of the ESB is created or not" +
".", rege);
return true;
}
}
return false;
}
public static boolean isRunningSamplesMode() {
return System.getProperty(ServiceBusConstants.ESB_SAMPLE_SYSTEM_PROPERTY) != null || System.getProperty
(ServiceBusConstants.EI_SAMPLE_SYSTEM_PROPERTY) != null;
}
public static boolean isRunningDebugMode() {
String debugMode = System.getProperty(ServiceBusConstants.ESB_DEBUG_SYSTEM_PROPERTY);
return "true".equals(debugMode) || "super".equals(debugMode);
}
/**
* creates Synapse debug environment
* creates TCP channels using command and event ports which initializes the interface to outer debugger
* set the relevant information in the server configuration so that it can be used when Synapse environment
* initializes
*
* @param contextInfo Server Context Information
*/
public void createSynapseDebugEnvironment(ServerContextInformation contextInfo) {
try {
String carbonHome = System.getProperty(ServerConstants.CARBON_HOME);
File synapseProperties = Paths.get(CarbonUtils.getCarbonConfigDirPath(), "synapse.properties").toFile();
Properties properties = new Properties();
InputStream inputStream = new FileInputStream(synapseProperties);
properties.load(inputStream);
inputStream.close();
int event_port = Integer.parseInt(properties.getProperty(ServiceBusConstants.ESB_DEBUG_EVENT_PORT));
int command_port = Integer.parseInt(properties.getProperty(ServiceBusConstants.ESB_DEBUG_COMMAND_PORT));
SynapseDebugInterface debugInterface = SynapseDebugInterface.getInstance();
debugInterface.init(command_port, event_port);
contextInfo.setServerDebugModeEnabled(true);
contextInfo.setSynapseDebugInterface(debugInterface);
SynapseDebugManager debugManager = SynapseDebugManager.getInstance();
contextInfo.setSynapseDebugManager(debugManager);
log.info("Synapse debug Environment created successfully");
} catch (IOException ex) {
log.error("Error while creating Synapse debug environment ", ex);
} catch (InterruptedException ex) {
log.error("Error while creating Synapse debug environment ", ex);
}
}
private void createDefaultRegistryStructure(Registry registry) {
String[] defaultCollections = ServerConfiguration.getInstance().getProperties(ServiceBusConstants
.DEFAULT_ESBREGISTRY_ITEM);
if (defaultCollections.length == 0) {
defaultCollections = new String[]{"esb-resources/endpoints", "esb-resources/sequences",
"esb-resources/policy", "esb-resources/schema", "esb-resources/scripts", "esb-resources/wsdl",
"esb-resources/xslt"};
}
for (String collectionName : defaultCollections) {
RegistryEntry collectionEntry = registry.getRegistryEntry(collectionName);
if (collectionEntry != null && ESBRegistryConstants.FOLDER.equals(collectionEntry.getType())) {
if (log.isDebugEnabled()) {
log.debug("Collection named " + collectionName + " is there on " + "the ESB registry, collection " +
"creation skipped");
}
} else {
if (log.isDebugEnabled()) {
log.debug("Creating the collection " + collectionName + " on the ESB registry");
}
registry.newResource(collectionName, true);
}
}
try {
UserRegistry systemRegistry = registryService.getConfigSystemRegistry();
if (systemRegistry.resourceExists(ServiceBusConstants.META_INF_REGISTRY_PATH)) {
Resource resource = systemRegistry.get(ServiceBusConstants.META_INF_REGISTRY_PATH);
resource.addProperty(ServiceBusConstants.DEFAULT_COLLECTIONS_PROPERTY, ServiceBusConstants
.STRUCTURE_CREATED);
} else {
CollectionImpl collection = new CollectionImpl();
collection.setPath(ServiceBusConstants.META_INF_REGISTRY_PATH);
collection.setProperty(ServiceBusConstants.DEFAULT_COLLECTIONS_PROPERTY, ServiceBusConstants
.STRUCTURE_CREATED);
systemRegistry.put(ServiceBusConstants.META_INF_REGISTRY_PATH, collection);
}
} catch (RegistryException rege) {
log.warn("Couldn't persist the default ESB collections structure created action", rege);
}
}
@Reference(
name = "registry.service",
service = org.wso2.carbon.registry.core.service.RegistryService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetRegistryService")
protected void setRegistryService(RegistryService regService) {
if (log.isDebugEnabled()) {
log.debug("RegistryService bound to the ESB initialization process");
}
registryService = regService;
}
protected void unsetRegistryService(RegistryService regService) {
if (log.isDebugEnabled()) {
log.debug("RegistryService unbound from the ESB environment");
}
registryService = null;
}
@Reference(
name = "config.context.service",
service = org.wso2.carbon.utils.ConfigurationContextService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetConfigurationContextService")
protected void setConfigurationContextService(ConfigurationContextService configurationContextService) {
if (log.isDebugEnabled()) {
log.debug("ConfigurationContextService bound to the ESB initialization process");
}
this.configCtxSvc = configurationContextService;
}
protected void unsetConfigurationContextService(ConfigurationContextService configurationContextService) {
if (log.isDebugEnabled()) {
log.debug("ConfigurationContextService unbound from the ESB environment");
}
this.configCtxSvc = null;
}
@Reference(
name = "synapse.registry.service",
service = org.wso2.carbon.mediation.registry.services.SynapseRegistryService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetSynapseRegistryService")
protected void setSynapseRegistryService(SynapseRegistryService synapseRegistryService) {
if (log.isDebugEnabled()) {
log.debug("SynapseRegistryService bound to the ESB initialization process");
}
this.synRegSvc = synapseRegistryService;
}
protected void unsetSynapseRegistryService(SynapseRegistryService synapseRegistryService) {
if (log.isDebugEnabled()) {
log.debug("SynapseRegistryService unbound from the ESB environment");
}
this.synRegSvc = null;
}
// TODO: Initialize with ndatasources
// protected void setDataSourceInformationRepositoryService(
// DataSourceInformationRepositoryService repositoryService) {
//
// if (log.isDebugEnabled()) {
// log.debug("DataSourceInformationRepositoryService " +
// "bound to the ESB initialization process");
// }
// this.dataSourceInformationRepositoryService = repositoryService;
// }
//
// protected void unsetDataSourceInformationRepositoryService(
// DataSourceInformationRepositoryService repositoryService) {
//
// if (log.isDebugEnabled()) {
// log.debug("DataSourceInformationRepositoryService unbound from the ESB environment");
// }
// this.dataSourceInformationRepositoryService = null;
// }
@Reference(
name = "task.description.repository.service",
service = org.wso2.carbon.task.services.TaskDescriptionRepositoryService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetTaskDescriptionRepositoryService")
protected void setTaskDescriptionRepositoryService(
TaskDescriptionRepositoryService repositoryService) {
if (log.isDebugEnabled()) {
log.debug("TaskDescriptionRepositoryService bound to the ESB initialization process");
}
this.repositoryService = repositoryService;
}
protected void unsetTaskDescriptionRepositoryService(TaskDescriptionRepositoryService repositoryService) {
if (log.isDebugEnabled()) {
log.debug("TaskDescriptionRepositoryService unbound from the ESB environment");
}
this.repositoryService = null;
}
@Reference(
name = "task.scheduler.service",
service = org.wso2.carbon.task.services.TaskSchedulerService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetTaskSchedulerService")
protected void setTaskSchedulerService(TaskSchedulerService schedulerService) {
if (log.isDebugEnabled()) {
log.debug("TaskSchedulerService bound to the ESB initialization process");
}
this.taskSchedulerService = schedulerService;
}
protected void unsetTaskSchedulerService(TaskSchedulerService schedulerService) {
if (log.isDebugEnabled()) {
log.debug("TaskSchedulerService unbound from the ESB environment");
}
this.taskSchedulerService = null;
}
@Reference(
name = "secret.callback.handler.service",
service = org.wso2.carbon.securevault.SecretCallbackHandlerService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetSecretCallbackHandlerService")
protected void setSecretCallbackHandlerService(SecretCallbackHandlerService secretCallbackHandlerService) {
if (log.isDebugEnabled()) {
log.debug("SecretCallbackHandlerService bound to the ESB initialization process");
}
this.secretCallbackHandlerService = secretCallbackHandlerService;
}
protected void unsetSecretCallbackHandlerService(SecretCallbackHandlerService secretCallbackHandlerService) {
if (log.isDebugEnabled()) {
log.debug("SecretCallbackHandlerService unbound from the ESB environment");
}
this.secretCallbackHandlerService = null;
}
@Reference(
name = "application.manager",
service = org.wso2.carbon.application.deployer.service.ApplicationManagerService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetAppManager")
protected void setAppManager(ApplicationManagerService appService) {
if (log.isDebugEnabled()) {
log.debug("CarbonApplicationService bound to the ESB initialization process");
}
applicationManager = appService;
}
protected void unsetAppManager(ApplicationManagerService appService) {
if (log.isDebugEnabled()) {
log.debug("CarbonApplicationService unbound from the ESB environment");
}
applicationManager = null;
}
@Reference(
name = "config.tracking.service",
service = org.wso2.carbon.mediation.dependency.mgt.services.ConfigurationTrackingService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetConfigTrackingService")
protected void setConfigTrackingService(ConfigurationTrackingService configTrackingService) {
if (log.isDebugEnabled()) {
log.debug("ConfigurationTrackingService bound to the ESB initialization process");
}
ServiceBusInitializer.configTrackingService = configTrackingService;
}
protected void unsetConfigTrackingService(ConfigurationTrackingService configTrackingService) {
if (log.isDebugEnabled()) {
log.debug("ConfigurationTrackingService unbound from the ESB environment");
}
ServiceBusInitializer.configTrackingService = null;
}
@Reference(
name = "eventbroker.service",
service = org.wso2.carbon.event.core.EventBroker.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unSetEventBroker")
protected void setEventBroker(EventBroker eventBroker) {
ServiceBusInitializer.eventBroker = eventBroker;
}
protected void unSetEventBroker(EventBroker eventBroker) {
ServiceBusInitializer.eventBroker = null;
}
@Reference(
name = "esbntask.taskservice",
service = org.wso2.carbon.mediation.ntask.internal.NtaskService.class,
cardinality = ReferenceCardinality.OPTIONAL,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetTaskService")
protected void setTaskService(NtaskService taskService) {
}
protected void unsetTaskService(NtaskService ntaskService) {
}
public static EventBroker getEventBroker() {
return eventBroker;
}
public static ConfigurationTrackingService getConfigurationTrackingService() {
return configTrackingService;
}
public static ApplicationManagerService getAppManager() {
if (applicationManager == null) {
String msg = "Before activating Mediation initializer service bundle, an instance of " +
"CarbonApplicationService should be in existance";
log.error(msg);
}
return applicationManager;
}
public static ServerConfigurationInformation getConfigurationInformation() {
return configurationInformation;
}
protected static RegistryService getRegistryService() {
return registryService;
}
protected static ServerConfigurationInformation getServerConfigurationInformation() {
return configurationInformation;
}
private void handleFatal(String message) {
log.fatal(message);
// Do not do this -- throw new RuntimeException(message);
// it causes the OSGi environment to reinitialize synapse which will result in a looping
}
private void handleFatal(String message, Exception e) {
log.fatal(message, e);
// Do not do this -- throw new RuntimeException(message, e);
// it causes the OSGi environment to reinitialize synapse which will result in a looping
}
public class MPMShutdownHandler implements ServerShutdownHandler {
private AxisConfiguration configuration;
public MPMShutdownHandler(AxisConfiguration configuration) {
this.configuration = configuration;
}
public void invoke() {
Parameter p = configuration.getParameter(ServiceBusConstants.PERSISTENCE_MANAGER);
if (p != null && p.getValue() instanceof MediationPersistenceManager) {
((MediationPersistenceManager) p.getValue()).destroy();
}
}
}
/**
* Clean up temp files
*
* @param appUnzipDir
*/
private static void cleanupTempDirectory(String appUnzipDir) {
File tempDirector = new File(appUnzipDir);
if (tempDirector.isDirectory()) {
File[] entries = tempDirector.listFiles();
int size = entries.length;
for (int i = 0; i < size; i++) {
try {
FileUtils.deleteDirectory(entries[i]);
} catch (IOException e) {
log.warn("Could not build lib artifact for path : " + entries[i].getAbsolutePath());
}
}
}
}
/**
* Register for inbound hot depoyment
*/
private void registerInboundDeployer(AxisConfiguration axisConfig, SynapseEnvironment synEnv) {
DeploymentEngine deploymentEngine = (DeploymentEngine) axisConfig.getConfigurator();
SynapseArtifactDeploymentStore deploymentStore = synEnv.getSynapseConfiguration().getArtifactDeploymentStore();
String synapseConfigPath = ServiceBusUtils.getSynapseConfigAbsPath(synEnv.getServerContextInformation());
String inboundDirPath = synapseConfigPath + File.separator + MultiXMLConfigurationBuilder.INBOUND_ENDPOINT_DIR;
for (InboundEndpoint inboundEndpoint : synEnv.getSynapseConfiguration().getInboundEndpoints()) {
if (inboundEndpoint.getFileName() != null) {
deploymentStore.addRestoredArtifact(inboundDirPath + File.separator + inboundEndpoint.getFileName());
}
}
deploymentEngine.addDeployer(new InboundEndpointDeployer(), inboundDirPath, ServiceBusConstants
.ARTIFACT_EXTENSION);
}
@Reference(
name = "inbound.endpoint.persistence.service",
service = org.wso2.carbon.inbound.endpoint.persistence.service.InboundEndpointPersistenceService.class,
cardinality = ReferenceCardinality.MANDATORY,
policy = ReferencePolicy.DYNAMIC,
unbind = "unsetInboundPersistenceService")
protected void setInboundPersistenceService(InboundEndpointPersistenceService inboundEndpoint) {
// This service is just here to make sure that ServiceBus is not getting initialized
// before the Inbound Endpoint Persistence component is up and running
}
protected void unsetInboundPersistenceService(InboundEndpointPersistenceService inboundEndpoint) {
}
}