private static void ambiguousPUError(
DeploymentUnit unit, String persistenceUnitName, PersistenceUnitMetadataHolder holder) {
if (holder.getPersistenceUnits().size() > 1
&& (persistenceUnitName == null || persistenceUnitName.length() == 0)) {
int numberOfDefaultPersistenceUnits = 0;
// get number of persistence units that are marked as default
for (PersistenceUnitMetadata persistenceUnit : holder.getPersistenceUnits()) {
String defaultPU =
persistenceUnit.getProperties().getProperty(Configuration.JPA_DEFAULT_PERSISTENCE_UNIT);
if (Boolean.TRUE.toString().equals(defaultPU)) {
numberOfDefaultPersistenceUnits++;
}
}
ROOT_LOGGER.tracef(
"checking for ambiguous persistence unit injection error, "
+ "number of persistence units marked default (%s) = %d",
Configuration.JPA_DEFAULT_PERSISTENCE_UNIT, numberOfDefaultPersistenceUnits);
// don't throw an error if there is exactly one default persistence unit
if (numberOfDefaultPersistenceUnits != 1) {
// AS7-2275 no unitName and there is more than one persistence unit;
throw MESSAGES.noPUnitNameSpecifiedAndMultiplePersistenceUnits(
holder.getPersistenceUnits().size(), unit);
}
}
}
public static PersistenceUnitMetadata resolvePersistenceUnitSupplier(
DeploymentUnit deploymentUnit, String persistenceUnitName) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"pu search for name '%s' inside of %s", persistenceUnitName, deploymentUnit.getName());
}
int scopeSeparatorCharacter =
(persistenceUnitName == null ? -1 : persistenceUnitName.indexOf('#'));
if (scopeSeparatorCharacter != -1) {
final String path = persistenceUnitName.substring(0, scopeSeparatorCharacter);
final String name = persistenceUnitName.substring(scopeSeparatorCharacter + 1);
PersistenceUnitMetadata pu = getPersistenceUnit(deploymentUnit, path, name);
if (traceEnabled) {
ROOT_LOGGER.tracef("pu search found %s", pu.getScopedPersistenceUnitName());
}
return pu;
} else {
PersistenceUnitMetadata name =
findPersistenceUnitSupplier(deploymentUnit, persistenceUnitName);
if (traceEnabled) {
if (name != null) {
ROOT_LOGGER.tracef("pu search found %s", name.getScopedPersistenceUnitName());
}
}
return name;
}
}
/**
* if no persistence unit name is specified, return name of default persistence unit
*
* @param persistenceUnitName that was specified to be used (null means to use the default
* persistence unit)
* @param holder
* @return
*/
private static String defaultPersistenceUnitName(
String persistenceUnitName, PersistenceUnitMetadataHolder holder) {
if ((persistenceUnitName == null || persistenceUnitName.length() == 0)) {
for (PersistenceUnitMetadata persistenceUnit : holder.getPersistenceUnits()) {
String defaultPU =
persistenceUnit.getProperties().getProperty(Configuration.JPA_DEFAULT_PERSISTENCE_UNIT);
if (Boolean.TRUE.toString().equals(defaultPU)) {
persistenceUnitName = persistenceUnit.getPersistenceUnitName();
}
}
}
return persistenceUnitName;
}
/**
* Create EE container entity manager factory
*
* @return EntityManagerFactory
*/
private EntityManagerFactory createContainerEntityManagerFactory() {
persistenceProviderAdaptor.beforeCreateContainerEntityManagerFactory(pu);
try {
JPA_LOGGER.tracef(
"calling createContainerEntityManagerFactory for pu=%s with integration properties=%s, application properties=%s",
pu.getScopedPersistenceUnitName(), properties.getValue(), pu.getProperties());
return persistenceProvider.createContainerEntityManagerFactory(pu, properties.getValue());
} finally {
try {
persistenceProviderAdaptor.afterCreateContainerEntityManagerFactory(pu);
} finally {
pu.setAnnotationIndex(
null); // close reference to Annotation Index (only needed during call to
// createContainerEntityManagerFactory)
// This is needed if the datasource is restarted
// pu.setTempClassLoaderFactory(null); // close reference to temp classloader factory
// (only needed during call to createEntityManagerFactory)
}
}
}
private static PersistenceUnitMetadata getPersistenceUnit(
DeploymentUnit current, final String absolutePath, String puName) {
final String path;
if (absolutePath.startsWith("../")) {
path = absolutePath.substring(3);
} else {
path = absolutePath;
}
final VirtualFile parent =
current.getAttachment(Attachments.DEPLOYMENT_ROOT).getRoot().getParent();
final VirtualFile resolvedPath = parent.getChild(path);
List<ResourceRoot> resourceRoots =
DeploymentUtils.allResourceRoots(DeploymentUtils.getTopDeploymentUnit(current));
for (ResourceRoot resourceRoot : resourceRoots) {
if (resourceRoot.getRoot().equals(resolvedPath)) {
PersistenceUnitMetadataHolder holder =
resourceRoot.getAttachment(PersistenceUnitMetadataHolder.PERSISTENCE_UNITS);
if (holder != null) {
for (PersistenceUnitMetadata pu : holder.getPersistenceUnits()) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"getPersistenceUnit check '%s' against pu '%s'",
puName, pu.getPersistenceUnitName());
}
if (pu.getPersistenceUnitName().equals(puName)) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"getPersistenceUnit matched '%s' against pu '%s'",
puName, pu.getPersistenceUnitName());
}
return pu;
}
}
}
}
}
throw MESSAGES.persistenceUnitNotFound(absolutePath, puName, current);
}
/*
* When finding the default persistence unit, the first persistence unit encountered is returned.
*/
private static PersistenceUnitMetadata findWithinDeployment(
DeploymentUnit unit, String persistenceUnitName) {
if (traceEnabled) {
ROOT_LOGGER.tracef("pu findWithinDeployment searching for %s", persistenceUnitName);
}
for (ResourceRoot root : DeploymentUtils.allResourceRoots(unit)) {
PersistenceUnitMetadataHolder holder =
root.getAttachment(PersistenceUnitMetadataHolder.PERSISTENCE_UNITS);
if (holder == null || holder.getPersistenceUnits() == null) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"pu findWithinDeployment skipping empty pu holder for %s", persistenceUnitName);
}
continue;
}
ambiguousPUError(unit, persistenceUnitName, holder);
persistenceUnitName = defaultPersistenceUnitName(persistenceUnitName, holder);
for (PersistenceUnitMetadata persistenceUnit : holder.getPersistenceUnits()) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"findWithinDeployment check '%s' against pu '%s'",
persistenceUnitName, persistenceUnit.getPersistenceUnitName());
}
if (persistenceUnitName == null
|| persistenceUnitName.length() == 0
|| persistenceUnit.getPersistenceUnitName().equals(persistenceUnitName)) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"findWithinDeployment matched '%s' against pu '%s'",
persistenceUnitName, persistenceUnit.getPersistenceUnitName());
}
return persistenceUnit;
}
}
}
return null;
}
private static PersistenceUnitMetadata findWithinLibraryJar(
DeploymentUnit unit, ResourceRoot moduleResourceRoot, String persistenceUnitName) {
final ResourceRoot deploymentRoot = moduleResourceRoot;
PersistenceUnitMetadataHolder holder =
deploymentRoot.getAttachment(PersistenceUnitMetadataHolder.PERSISTENCE_UNITS);
if (holder == null || holder.getPersistenceUnits() == null) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"findWithinLibraryJar checking for '%s' found no persistence units",
persistenceUnitName);
}
return null;
}
ambiguousPUError(unit, persistenceUnitName, holder);
persistenceUnitName = defaultPersistenceUnitName(persistenceUnitName, holder);
for (PersistenceUnitMetadata persistenceUnit : holder.getPersistenceUnits()) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"findWithinLibraryJar check '%s' against pu '%s'",
persistenceUnitName, persistenceUnit.getPersistenceUnitName());
}
if (persistenceUnitName == null
|| persistenceUnitName.length() == 0
|| persistenceUnit.getPersistenceUnitName().equals(persistenceUnitName)) {
if (traceEnabled) {
ROOT_LOGGER.tracef(
"findWithinLibraryJar matched '%s' against pu '%s'",
persistenceUnitName, persistenceUnit.getPersistenceUnitName());
}
return persistenceUnit;
}
}
return null;
}
/**
* Returns the Persistence Unit service name used for creation or lookup. The service name
* contains the unique fully scoped persistence unit name
*
* @param pu persistence unit definition
* @return
*/
public static ServiceName getPUServiceName(PersistenceUnitMetadata pu) {
return JPAServiceNames.getPUServiceName(pu.getScopedPersistenceUnitName());
}
@Override
public String getScopedPersistenceUnitName() {
return pu.getScopedPersistenceUnitName();
}