public AppCatalogResource get(Object identifier) throws AppCatalogException {
EntityManager em = null;
try {
em = AppCatalogJPAUtils.getEntityManager();
em.getTransaction().begin();
AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(GLOBUS_SUBMISSION);
generator.setParameter(GlobusJobSubmissionConstants.SUBMISSION_ID, identifier);
Query q = generator.selectQuery(em);
GlobusJobSubmission globusJobSubmission = (GlobusJobSubmission) q.getSingleResult();
GlobusJobSubmissionResource globusJobSubmissionResource =
(GlobusJobSubmissionResource)
AppCatalogJPAUtils.getResource(
AppCatalogResourceType.GLOBUS_SUBMISSION, globusJobSubmission);
em.getTransaction().commit();
em.close();
return globusJobSubmissionResource;
} catch (ApplicationSettingsException e) {
logger.error(e.getMessage(), e);
throw new AppCatalogException(e);
} finally {
if (em != null && em.isOpen()) {
if (em.getTransaction().isActive()) {
em.getTransaction().rollback();
}
em.close();
}
}
}
public List<AppCatalogResource> get(String fieldName, Object value) throws AppCatalogException {
List<AppCatalogResource> globusSubmissionResourceList = new ArrayList<AppCatalogResource>();
EntityManager em = null;
try {
em = AppCatalogJPAUtils.getEntityManager();
em.getTransaction().begin();
Query q;
AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(GLOBUS_SUBMISSION);
List results;
if (fieldName.equals(GlobusJobSubmissionConstants.RESOURCE_JOB_MANAGER)) {
generator.setParameter(GlobusJobSubmissionConstants.RESOURCE_JOB_MANAGER, value);
q = generator.selectQuery(em);
results = q.getResultList();
if (results.size() != 0) {
for (Object result : results) {
GlobusJobSubmission globusJobSubmission = (GlobusJobSubmission) result;
GlobusJobSubmissionResource globusJobSubmissionResource =
(GlobusJobSubmissionResource)
AppCatalogJPAUtils.getResource(
AppCatalogResourceType.GLOBUS_SUBMISSION, globusJobSubmission);
globusSubmissionResourceList.add(globusJobSubmissionResource);
}
}
} else if (fieldName.equals(GlobusJobSubmissionConstants.SECURITY_PROTOCAL)) {
generator.setParameter(GlobusJobSubmissionConstants.SECURITY_PROTOCAL, value);
q = generator.selectQuery(em);
results = q.getResultList();
if (results.size() != 0) {
for (Object result : results) {
GlobusJobSubmission globusJobSubmission = (GlobusJobSubmission) result;
GlobusJobSubmissionResource globusJobSubmissionResource =
(GlobusJobSubmissionResource)
AppCatalogJPAUtils.getResource(
AppCatalogResourceType.GLOBUS_SUBMISSION, globusJobSubmission);
globusSubmissionResourceList.add(globusJobSubmissionResource);
}
}
} else {
em.getTransaction().commit();
em.close();
logger.error(
"Unsupported field name for Globus submission resource.",
new IllegalArgumentException());
throw new IllegalArgumentException(
"Unsupported field name for Globus Submission resource.");
}
em.getTransaction().commit();
em.close();
} catch (Exception e) {
logger.error(e.getMessage(), e);
throw new AppCatalogException(e);
} finally {
if (em != null && em.isOpen()) {
if (em.getTransaction().isActive()) {
em.getTransaction().rollback();
}
em.close();
}
}
return globusSubmissionResourceList;
}