public void tearDown() throws Exception {
LOG.info("in tear down");
ObjectStoreWriter osw = ObjectStoreWriterFactory.getObjectStoreWriter("osw.unittest");
if (osw.isInTransaction()) {
osw.abortTransaction();
}
Query q = new Query();
QueryClass qc = new QueryClass(InterMineObject.class);
q.addFrom(qc);
q.addToSelect(qc);
SingletonResults res = osw.getObjectStore().executeSingleton(q);
LOG.info("created results");
Iterator resIter = res.iterator();
osw.beginTransaction();
while (resIter.hasNext()) {
InterMineObject o = (InterMineObject) resIter.next();
LOG.info("deleting: " + o.getId());
osw.delete(o);
}
osw.commitTransaction();
LOG.info("committed transaction");
osw.close();
LOG.info("closed objectstore");
}
/** {@inheritDoc} */
public synchronized void setNoExplain() {
noExplain = true;
if (collectionRef != null) {
Collection<E> collection = collectionRef.get();
if ((collection != null) && (collection instanceof SingletonResults)) {
((SingletonResults) collection).setNoExplain();
}
}
}
/**
* Tell the requester about all the reference sequences that have data (are of non-zero length)
* and are in the correct domain.
*/
private void serveRefSeqs() {
Model m = im.getModel();
ClassDescriptor ref = m.getClassDescriptorByName(refType);
if (ref == null) {
throw new ResourceNotFoundException("No class called " + ref);
}
PathQuery pq = new PathQuery(m);
pq.addView(refType + ".id");
pq.addConstraint(Constraints.greaterThan(refType + "." + lengthPath, "0"));
pq.addConstraint(Constraints.eq(refType + "." + domainPath, domain));
Query q = pathQueryToOSQ(pq);
SingletonResults res = im.getObjectStore().executeSingleton(q);
if (res.size() == 0) {
throw new ResourceNotFoundException("No " + refType + "s on " + domain);
}
Iterator<Object> it = res.iterator();
while (it.hasNext()) {
FastPathObject o = (FastPathObject) it.next();
Map<String, Object> refseq = makeRefSeq(o);
addResultItem(refseq, it.hasNext());
}
}
/** {@inheritDoc} */
@Override
public SingletonResults executeSingleton(
Query q, int batchSize, boolean optimise, boolean explain, boolean prefetch) {
SingletonResults retval = new SingletonResults(q, this, getSequence(getComponentsForQuery(q)));
if (batchSize != 0) {
retval.setBatchSize(batchSize);
}
if (!optimise) {
retval.setNoOptimise();
}
if (!explain) {
retval.setNoExplain();
}
if (!prefetch) {
retval.setNoPrefetch();
}
retval.setImmutable();
return retval;
}