/**
* Create an AriesApplication from a .eba file: a zip file with a '.eba' extension
* as per http://incubator.apache.org/aries/applications.html
*/
public AriesApplication createApplication(IDirectory ebaFile) throws ManagementException {
ApplicationMetadata applicationMetadata = null;
DeploymentMetadata deploymentMetadata = null;
Map<String, BundleConversion> modifiedBundles = new HashMap<String, BundleConversion>();
AriesApplicationImpl application = null;
String appPath = ebaFile.toString();
try {
// try to read the app name out of the application.mf
Manifest applicationManifest = parseApplicationManifest (ebaFile);
String appName = applicationManifest.getMainAttributes().getValue(AppConstants.APPLICATION_NAME);
//If the application name is null, we will try to get the file name.
if (appName == null || appName.isEmpty()) {
String fullPath = appPath;
if (fullPath.endsWith("/")) {
fullPath = fullPath.substring(0, fullPath.length() -1);
}
int last_slash = fullPath.lastIndexOf("/");
appName = fullPath.substring(last_slash + 1, fullPath.length());
}
IFile deploymentManifest = ebaFile.getFile(AppConstants.DEPLOYMENT_MF);
/* We require that all other .jar and .war files included by-value be valid bundles
* because a DEPLOYMENT.MF has been provided. If no DEPLOYMENT.MF, migrate
* wars to wabs, plain jars to bundles
*/
Set<BundleInfo> extraBundlesInfo = new HashSet<BundleInfo>();
for (IFile f : ebaFile) {
if (f.isDirectory()) {
continue;
}
BundleManifest bm = getBundleManifest (f);
if (bm != null) {
if (bm.isValid()) {
extraBundlesInfo.add(new SimpleBundleInfo(_applicationMetadataFactory, bm, f.toURL().toExternalForm()));
} else if (deploymentManifest == null) {
// We have a jar that needs converting to a bundle, or a war to migrate to a WAB
// We only do this if a DEPLOYMENT.MF does not exist.
BundleConversion convertedBinary = null;
Iterator<BundleConverter> converters = _bundleConverters.iterator();
List<ConversionException> conversionExceptions = Collections.emptyList();
while (converters.hasNext() && convertedBinary == null) {
try {
convertedBinary = converters.next().convert(ebaFile, f);
} catch (ServiceException sx) {
// We'll get this if our optional BundleConverter has not been injected.
} catch (ConversionException cx) {
conversionExceptions.add(cx);
}
}
if (conversionExceptions.size() > 0) {
for (ConversionException cx : conversionExceptions) {
_logger.error("APPMANAGEMENT0004E", new Object[]{f.getName(), appName, cx});
}
throw new ManagementException (MessageUtil.getMessage("APPMANAGEMENT0005E", appName));
}
if (convertedBinary != null) {
modifiedBundles.put (f.getName(), convertedBinary);
extraBundlesInfo.add(convertedBinary.getBundleInfo(_applicationMetadataFactory));
}
}
}
}
// if Application-Content header was not specified build it based on the bundles included by value
if (applicationManifest.getMainAttributes().getValue(AppConstants.APPLICATION_CONTENT) == null) {
String appContent = buildAppContent(extraBundlesInfo);
applicationManifest.getMainAttributes().putValue(AppConstants.APPLICATION_CONTENT, appContent);
}
ManifestDefaultsInjector.updateManifest(applicationManifest, appName, ebaFile);
applicationMetadata = _applicationMetadataFactory.createApplicationMetadata(applicationManifest);
if (deploymentManifest != null) {
deploymentMetadata = _deploymentMetadataFactory.createDeploymentMetadata(deploymentManifest);
// Validate: symbolic names must match
String appSymbolicName = applicationMetadata.getApplicationSymbolicName();
String depSymbolicName = deploymentMetadata.getApplicationSymbolicName();
if (!appSymbolicName.equals(depSymbolicName)) {
throw new ManagementException (MessageUtil.getMessage("APPMANAGEMENT0002E", appName, appSymbolicName, depSymbolicName));
}
}