/**
* Read last completed process/task instance end time from carbon registry
*
* @param resourcePath resource path in the carbon registry
* @param propertyPath property path in the resource
* @return the end time of last completed process/task instance
*/
private String readPublishTimeFromRegistry(String resourcePath, String propertyPath) {
String time = null;
try {
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
Registry registry = carbonContext.getRegistry(RegistryType.SYSTEM_GOVERNANCE);
if (registry != null) {
if (registry.resourceExists(resourcePath)) {
if (log.isDebugEnabled()) {
log.debug("Process instance resource path exists..." + resourcePath);
}
Resource resource = registry.get(resourcePath);
time = resource.getProperty(propertyPath);
}
} else {
if (log.isDebugEnabled()) {
log.debug("Registry is null...");
}
throw new RegistryException("Registry is null");
}
} catch (RegistryException e) {
String errMsg = "Registry error while reading the process instance publish time.";
log.error(errMsg, e);
}
return time;
}
/**
* Write last completed task instance end time to carbon registry
*
* @param historicTaskInstanceList List of historic task instances
*/
private void writeTaskEndTimeToRegistry(List<HistoricTaskInstance> historicTaskInstanceList) {
if (log.isDebugEnabled()) {
log.debug("Start writing last completed task instance end time...");
}
Date lastTaskInstanceDate =
historicTaskInstanceList.get(historicTaskInstanceList.size() - 1).getEndTime();
try {
PrivilegedCarbonContext privilegedContext =
PrivilegedCarbonContext.getThreadLocalCarbonContext();
Registry registry = privilegedContext.getRegistry(RegistryType.SYSTEM_GOVERNANCE);
Resource resource;
if (!registry.resourceExists(AnalyticsPublisherConstants.TASK_RESOURCE_PATH)) {
resource = registry.newResource();
resource.addProperty(
AnalyticsPublisherConstants.LAST_TASK_INSTANCE_END_TIME,
String.valueOf(lastTaskInstanceDate));
registry.put(AnalyticsPublisherConstants.TASK_RESOURCE_PATH, resource);
} else {
resource = registry.get(AnalyticsPublisherConstants.TASK_RESOURCE_PATH);
resource.setProperty(
AnalyticsPublisherConstants.LAST_TASK_INSTANCE_END_TIME,
String.valueOf(lastTaskInstanceDate));
registry.put(AnalyticsPublisherConstants.TASK_RESOURCE_PATH, resource);
}
if (log.isDebugEnabled()) {
log.debug("End of writing last completed task instance end time...");
}
} catch (RegistryException e) {
String errMsg = "Registry error while writing the task instance end time.";
log.error(errMsg, e);
}
}
private void loadBAMProfileFromRegistry(
BAMServerProfile bamServerProfile, Registry registry, String location) {
try {
if (registry.resourceExists(location)) {
Resource resource = registry.get(location);
String resourceContent = new String((byte[]) resource.getContent());
OMElement resourceElement =
new StAXOMBuilder(new ByteArrayInputStream(resourceContent.getBytes()))
.getDocumentElement();
processBAMServerProfileName(resourceElement, bamServerProfile);
processCredentialElement(resourceElement, bamServerProfile);
processConnectionElement(resourceElement, bamServerProfile);
processKeyStoreElement(resourceElement, bamServerProfile);
processStreamsElement(resourceElement, bamServerProfile);
} else {
String errMsg = "The resource: " + location + " does not exist.";
handleError(errMsg);
}
} catch (RegistryException e) {
String errMsg =
"Error occurred while reading the resource from registry: "
+ location
+ " to build the BAM server profile: "
+ profileLocation;
handleError(errMsg, e);
} catch (XMLStreamException e) {
String errMsg =
"Error occurred while creating the OMElement out of BAM server "
+ "profile: "
+ profileLocation;
handleError(errMsg, e);
} catch (CryptoException e) {
String errMsg =
"Error occurred while decrypting password in BAM server profile: " + profileLocation;
handleError(errMsg, e);
}
}
private void setupEmailTemplates() throws EmailSenderConfigurationFailedException {
File templateDir =
new File(
CarbonUtils.getCarbonHome()
+ File.separator
+ "repository"
+ File.separator
+ "resources"
+ File.separator
+ "email-templates");
if (!templateDir.exists()) {
if (log.isDebugEnabled()) {
log.debug(
"The directory that is expected to use as the container for all email templates is not "
+ "available. Therefore, no template is uploaded to the registry");
}
}
if (templateDir.canRead()) {
File[] templates =
templateDir.listFiles(
new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
name = name.toLowerCase();
return name.endsWith(".vm");
}
});
try {
Registry registry =
EmailSenderDataHolder.getInstance().getRegistryService().getConfigSystemRegistry();
if (!registry.resourceExists(EMAIL_TEMPLATE_DIR_RELATIVE_REGISTRY_PATH)) {
Collection collection = registry.newCollection();
registry.put(EMAIL_TEMPLATE_DIR_RELATIVE_REGISTRY_PATH, collection);
for (File template : templates) {
Resource resource = registry.newResource();
String contents = FileUtils.readFileToString(template);
resource.setContent(contents.getBytes());
registry.put(
EMAIL_TEMPLATE_DIR_RELATIVE_REGISTRY_PATH + "/" + template.getName(), resource);
}
} else {
/* Existence of a given resource is not checked consciously, before performing registry.put() below.
* The rationale is that, the only less expensive way that one can check if a resource exists is
* that through registry.resourceExists(), which only checks if 'some' resource exists at the given
* registry path. However, this does not capture scenarios where there can be updated contents to
* the same resource of which the path hasn't changed after it has been initialized for the first
* time. Therefore, whenever the server starts-up, all email templates are updated just to avoid
* the aforementioned problem */
for (File template : templates) {
Resource resource = registry.newResource();
String contents = FileUtils.readFileToString(template);
resource.setContent(contents.getBytes());
registry.put(
EMAIL_TEMPLATE_DIR_RELATIVE_REGISTRY_PATH + "/" + template.getName(), resource);
}
}
} catch (RegistryException e) {
throw new EmailSenderConfigurationFailedException(
"Error occurred while setting up email templates", e);
} catch (FileNotFoundException e) {
throw new EmailSenderConfigurationFailedException(
"Error occurred while writing template file "
+ "contents as an input stream of a resource",
e);
} catch (IOException e) {
throw new EmailSenderConfigurationFailedException(
"Error occurred while serializing file " + "contents to a string", e);
}
}
}
@Override
public void updateApplication(
ServiceProvider serviceProvider, String tenantDomain, String userName)
throws IdentityApplicationManagementException {
try {
try {
startTenantFlow(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME);
IdentityServiceProviderCacheKey cacheKey =
new IdentityServiceProviderCacheKey(tenantDomain, serviceProvider.getApplicationName());
IdentityServiceProviderCache.getInstance().clearCacheEntry(cacheKey);
} finally {
endTenantFlow();
startTenantFlow(tenantDomain, userName);
}
// invoking the listeners
List<ApplicationMgtListener> listeners = ApplicationMgtListenerServiceComponent.getListners();
for (ApplicationMgtListener listener : listeners) {
listener.updateApplication(serviceProvider);
}
// check whether use is authorized to update the application.
if (!ApplicationConstants.LOCAL_SP.equals(serviceProvider.getApplicationName())
&& !ApplicationMgtUtil.isUserAuthorized(
serviceProvider.getApplicationName(), serviceProvider.getApplicationID())) {
log.warn(
"Illegal Access! User "
+ CarbonContext.getThreadLocalCarbonContext().getUsername()
+ " does not have access to the application "
+ serviceProvider.getApplicationName());
throw new IdentityApplicationManagementException("User not authorized");
}
ApplicationDAO appDAO = ApplicationMgtSystemConfig.getInstance().getApplicationDAO();
String storedAppName = appDAO.getApplicationName(serviceProvider.getApplicationID());
appDAO.updateApplication(serviceProvider);
ApplicationPermission[] permissions =
serviceProvider.getPermissionAndRoleConfig().getPermissions();
String applicationNode =
ApplicationMgtUtil.getApplicationPermissionPath()
+ RegistryConstants.PATH_SEPARATOR
+ storedAppName;
org.wso2.carbon.registry.api.Registry tenantGovReg =
CarbonContext.getThreadLocalCarbonContext().getRegistry(RegistryType.USER_GOVERNANCE);
boolean exist = tenantGovReg.resourceExists(applicationNode);
if (exist && !storedAppName.equals(serviceProvider.getApplicationName())) {
ApplicationMgtUtil.renameAppPermissionPathNode(
storedAppName, serviceProvider.getApplicationName());
}
if (ArrayUtils.isNotEmpty(permissions)) {
ApplicationMgtUtil.updatePermissions(serviceProvider.getApplicationName(), permissions);
}
} catch (Exception e) {
String error = "Error occurred while updating the application";
log.error(error, e);
throw new IdentityApplicationManagementException(error, e);
} finally {
endTenantFlow();
}
}
