in container/openejb-core/src/main/java/org/apache/openejb/assembler/classic/Assembler.java [3074:3391]
private Object doCreateResource(final Collection<ServiceInfo> infos, final ResourceInfo serviceInfo) throws OpenEJBException {
final String skipPropertiesFallback = (String) serviceInfo.properties.remove("SkipPropertiesFallback"); // do it early otherwise we can loose it
final ObjectRecipe serviceRecipe = createRecipe(infos, serviceInfo);
final boolean properties = PropertiesFactory.class.getName().equals(serviceInfo.className);
if ("false".equalsIgnoreCase(serviceInfo.properties.getProperty("SkipImplicitAttributes", "false")) && !properties) {
serviceRecipe.setProperty("transactionManager", transactionManager);
serviceRecipe.setProperty("ServiceId", serviceInfo.id);
}
serviceInfo.properties.remove("SkipImplicitAttributes");
// if custom instance allow to skip properties fallback to avoid to set unexpectedly it - connectionProps of DBs
final AtomicReference<Properties> injectedProperties = new AtomicReference<>();
if (!"true".equalsIgnoreCase(skipPropertiesFallback)) {
serviceRecipe.setProperty("properties", new UnsetPropertiesRecipe() {
@Override
protected Object internalCreate(final Type expectedType, final boolean lazyRefAllowed) throws ConstructionException {
final Map<String, Object> original = serviceRecipe.getUnsetProperties();
final Properties properties = new SuperProperties() {
@Override
public Object remove(final Object key) { // avoid to log them then
original.remove(key);
return super.remove(key);
}
}.caseInsensitive(true); // keep our nice case insensitive feature
for (final Map.Entry<String, Object> entry : original.entrySet()) {
properties.put(entry.getKey(), entry.getValue());
}
injectedProperties.set(properties);
return properties;
}
});
} else { // this is not the best fallback we have but since it is super limited it is acceptable
final Map<String, Object> unsetProperties = serviceRecipe.getUnsetProperties();
injectedProperties.set(new Properties() {
@Override
public String getProperty(final String key) {
final Object obj = unsetProperties.get(key);
return String.class.isInstance(obj) ? String.valueOf(obj) : null;
}
@Override
public Set<String> stringPropertyNames() {
return unsetProperties.keySet();
}
@Override
public Set<Object> keySet() {
//noinspection unchecked
return Set.class.cast(unsetProperties.keySet());
}
@Override
public synchronized boolean containsKey(final Object key) {
return getProperty(String.valueOf(key)) != null;
}
});
}
if (serviceInfo.types.contains("DataSource") || serviceInfo.types.contains(DataSource.class.getName())) {
final Properties props = PropertyPlaceHolderHelper.simpleHolds(serviceInfo.properties);
if (serviceInfo.properties.containsKey("Definition")) {
final Object encoding = serviceInfo.properties.remove("DefinitionEncoding");
try { // we catch classcast etc..., if it fails it is not important
final InputStream is = new ByteArrayInputStream(serviceInfo.properties.getProperty("Definition")
.getBytes(encoding != null ? encoding.toString() : "ISO-8859-1"));
final Properties p = new SuperProperties();
IO.readProperties(is, p);
for (final Entry<Object, Object> entry : p.entrySet()) {
final String key = entry.getKey().toString();
if (!props.containsKey(key)
// never override from Definition, just use it to complete the properties set
&&
!(key.equalsIgnoreCase("url") &&
props.containsKey("JdbcUrl"))) { // with @DataSource we can get both, see org.apache.openejb.config.ConvertDataSourceDefinitions.rawDefinition()
props.put(key, entry.getValue());
}
}
} catch (final Exception e) {
// ignored
}
}
serviceRecipe.setProperty("Definition", PropertiesHelper.propertiesToString(props));
} // else: any other kind of resource relying on it? shouldnt be
replaceResourceAdapterProperty(serviceRecipe);
ClassLoader loader = Thread.currentThread().getContextClassLoader();
boolean customLoader = false;
try {
if (serviceInfo.classpath != null && serviceInfo.classpath.length > 0) {
final URL[] urls = new URL[serviceInfo.classpath.length];
for (int i = 0; i < serviceInfo.classpath.length; i++) {
urls[i] = serviceInfo.classpath[i].toURL();
}
loader = new URLClassLoaderFirst(urls, loader);
customLoader = true;
serviceRecipe.setProperty("OpenEJBResourceClasspath", "true");
}
} catch (final MalformedURLException e) {
throw new OpenEJBException("Unable to create a classloader for " + serviceInfo.id, e);
}
if (!customLoader && serviceInfo.classpathAPI != null) {
throw new IllegalArgumentException("custom-api provided but not classpath used for " + serviceInfo.id);
}
Object service = serviceRecipe.create(loader);
if (customLoader) {
final Collection<Class<?>> apis;
if (serviceInfo.classpathAPI == null) {
apis = new ArrayList<>(Arrays.asList(service.getClass().getInterfaces()));
} else {
final String[] split = serviceInfo.classpathAPI.split(" *, *");
apis = new ArrayList<>(split.length);
final ClassLoader apiLoader = Thread.currentThread().getContextClassLoader();
for (final String fqn : split) {
try {
apis.add(apiLoader.loadClass(fqn));
} catch (final ClassNotFoundException e) {
throw new IllegalArgumentException(fqn + " not usable as API for " + serviceInfo.id, e);
}
}
}
if (apis.size() - (apis.contains(Serializable.class) ? 1 : 0) - (apis.contains(Externalizable.class) ? 1 : 0) > 0) {
service = Proxy.newProxyInstance(loader, apis.toArray(new Class<?>[apis.size()]), new ClassLoaderAwareHandler(null, service, loader));
} // else proxy would be useless
}
serviceInfo.unsetProperties = injectedProperties.get();
// Java Connector spec ResourceAdapters and ManagedConnectionFactories need special activation
if (service instanceof ResourceAdapter) {
final ResourceAdapter resourceAdapter = (ResourceAdapter) service;
// Create a thead pool for work manager
final int threadPoolSize = getIntProperty(serviceInfo.properties, "threadPoolSize", 30);
final Executor threadPool;
if (threadPoolSize <= 0) {
logger.warning("Thread pool for '" + serviceInfo.id + "' is (unbounded), consider setting a size using: " + serviceInfo.id + ".QueueSize=[size]");
threadPool = Executors.newCachedThreadPool(new DaemonThreadFactory(serviceInfo.id + "-worker-"));
} else {
threadPool = new ExecutorBuilder()
.size(threadPoolSize)
.prefix(serviceInfo.id)
.threadFactory(new DaemonThreadFactory(serviceInfo.id + "-worker-"))
.build(new Options(serviceInfo.properties, SystemInstance.get().getOptions()));
logger.info("Thread pool size for '" + serviceInfo.id + "' is (" + threadPoolSize + ")");
}
// WorkManager: the resource adapter can use this to dispatch messages or perform tasks
final WorkManager workManager;
if (GeronimoTransactionManager.class.isInstance(transactionManager)) {
final GeronimoTransactionManager geronimoTransactionManager = (GeronimoTransactionManager) transactionManager;
final TransactionContextHandler txWorkContextHandler = new TransactionContextHandler(geronimoTransactionManager);
// use id as default realm name if realm is not specified in service properties
final String securityRealmName = getStringProperty(serviceInfo.properties, "realm", serviceInfo.id);
final SecurityContextHandler securityContextHandler = new SecurityContextHandler(securityRealmName);
final HintsContextHandler hintsContextHandler = new HintsContextHandler();
final Collection<WorkContextHandler> workContextHandlers = new ArrayList<>();
workContextHandlers.add(txWorkContextHandler);
workContextHandlers.add(securityContextHandler);
workContextHandlers.add(hintsContextHandler);
workManager = new GeronimoWorkManager(threadPool, threadPool, threadPool, workContextHandlers);
} else {
workManager = new SimpleWorkManager(threadPool);
}
// BootstrapContext: wraps the WorkMananger and XATerminator
final BootstrapContext bootstrapContext;
if (transactionManager instanceof GeronimoTransactionManager) {
bootstrapContext = new GeronimoBootstrapContext(GeronimoWorkManager.class.cast(workManager),
(GeronimoTransactionManager) transactionManager,
(GeronimoTransactionManager) transactionManager);
} else if (transactionManager instanceof XATerminator) {
bootstrapContext = new SimpleBootstrapContext(workManager, (XATerminator) transactionManager);
} else {
bootstrapContext = new SimpleBootstrapContext(workManager);
}
// start the resource adapter
try {
logger.debug("createResource.startingResourceAdapter", serviceInfo.id, service.getClass().getName());
resourceAdapter.start(bootstrapContext);
} catch (final ResourceAdapterInternalException e) {
throw new OpenEJBException(e);
}
final Map<String, Object> unset = serviceRecipe.getUnsetProperties();
unset.remove("threadPoolSize");
logUnusedProperties(unset, serviceInfo);
registerAsMBean(serviceInfo.id, "ResourceAdapter", resourceAdapter);
service = new ResourceAdapterReference(resourceAdapter, threadPool, OPENEJB_RESOURCE_JNDI_PREFIX + serviceInfo.id);
} else if (service instanceof ManagedConnectionFactory) {
final ManagedConnectionFactory managedConnectionFactory = (ManagedConnectionFactory) service;
// connection manager is constructed via a recipe so we automatically expose all cmf properties
final ObjectRecipe connectionManagerRecipe = new ObjectRecipe(GeronimoConnectionManagerFactory.class, "create");
connectionManagerRecipe.allow(Option.CASE_INSENSITIVE_PROPERTIES);
connectionManagerRecipe.allow(Option.IGNORE_MISSING_PROPERTIES);
connectionManagerRecipe.setAllProperties(serviceInfo.properties);
connectionManagerRecipe.setProperty("name", serviceInfo.id);
connectionManagerRecipe.setProperty("mcf", managedConnectionFactory);
// standard properties
connectionManagerRecipe.setProperty("transactionManager", transactionManager);
ClassLoader classLoader = loader;
if (classLoader == null) {
classLoader = getClass().getClassLoader();
}
if (classLoader == null) {
classLoader = ClassLoader.getSystemClassLoader();
}
connectionManagerRecipe.setProperty("classLoader", classLoader);
logger.getChildLogger("service").info("createResource.createConnectionManager", serviceInfo.id, service.getClass().getName());
// create the connection manager
final ConnectionManager connectionManager = (ConnectionManager) connectionManagerRecipe.create();
String txSupport = "xa";
try {
txSupport = (String) connectionManagerRecipe.getProperty("transactionSupport");
} catch (Exception e) {
// ignore
}
if (txSupport == null || txSupport.trim().length() == 0) {
txSupport = "xa";
}
if (connectionManager == null) {
throw new OpenEJBRuntimeException(messages.format("assembler.invalidConnectionManager", serviceInfo.id));
}
final Map<String, Object> unsetA = serviceRecipe.getUnsetProperties();
final Map<String, Object> unsetB = connectionManagerRecipe.getUnsetProperties();
final Map<String, Object> unset = new HashMap<>();
for (final Entry<String, Object> entry : unsetA.entrySet()) {
if (unsetB.containsKey(entry.getKey())) {
unset.put(entry.getKey(), entry.getValue());
}
}
// service becomes a ConnectorReference which merges connection manager and mcf
service = new ConnectorReference(connectionManager, managedConnectionFactory);
// init cm if needed
final Object eagerInit = unset.remove("eagerInit");
if (eagerInit != null && eagerInit instanceof String && "true".equalsIgnoreCase((String) eagerInit)
&& connectionManager instanceof AbstractConnectionManager) {
try {
((AbstractConnectionManager) connectionManager).doStart();
try {
final Object cf = managedConnectionFactory.createConnectionFactory(connectionManager);
if (cf instanceof ConnectionFactory) {
final Connection connection = ((ConnectionFactory) cf).getConnection();
connection.getMetaData();
connection.close();
}
} catch (final Exception e) {
// no-op: just to force eager init of pool
}
} catch (final Exception e) {
logger.warning("Can't start connection manager", e);
}
}
logUnusedProperties(unset, serviceInfo);
} else if (service instanceof DataSource) {
ClassLoader classLoader = loader;
if (classLoader == null) {
classLoader = getClass().getClassLoader();
}
final ImportSql importer = new ImportSql(classLoader, serviceInfo.id, (DataSource) service);
if (importer.hasSomethingToImport()) {
importer.doImport();
}
final ObjectRecipe recipe = DataSourceFactory.forgetRecipe(service, serviceRecipe);
if (recipe != serviceRecipe || !serviceInfo.properties.containsKey("XaDataSource")) {
logUnusedProperties(recipe, serviceInfo);
} // else logged on xadatasource itself
final Properties prop = serviceInfo.properties;
String url = prop.getProperty("JdbcUrl", prop.getProperty("url"));
if (url == null) {
url = prop.getProperty("jdbcUrl");
}
if (url == null) {
logger.debug("Unable to find url for " + serviceInfo.id + " will not monitor it");
} else {
final String host = extractHost(url);
if (host != null) {
remoteResourceMonitor.addHost(host);
remoteResourceMonitor.registerIfNot();
}
}
} else if (!Properties.class.isInstance(service)) {
if (serviceInfo.unsetProperties == null || isTemplatizedResource(serviceInfo)) {
logUnusedProperties(serviceRecipe, serviceInfo);
} // else wait post construct
registerAsMBean(serviceInfo.id, "Resource", service);
}
final ResourceCreated event = new ResourceCreated(service, serviceInfo.id);
SystemInstance.get().fireEvent(event);
return event.getReplacement() == null ? service : event.getReplacement();
}