protected void configureSourceDb(final EmbeddedGraphDatabase graphDb) {
XaDataSource neoStoreXaDataSource =
graphDb
.getConfig()
.getPersistenceModule()
.getPersistenceManager()
.getPersistenceSource()
.getXaDataSource();
neoStoreXaDataSource.keepLogicalLogs(true);
XaDataSourceManager xaDsm = graphDb.getConfig().getTxModule().getXaDataSourceManager();
XaDataSource ds = xaDsm.getXaDataSource("lucene");
((LuceneDataSource) ds).keepLogicalLogs(true);
}
@Test
public void testTxCacheLoadIsolation() throws Exception {
Node node = getGraphDb().createNode();
node.setProperty("someproptest", "testing");
Node node1 = getGraphDb().createNode();
node1.setProperty("someotherproptest", 2);
commit();
EmbeddedGraphDatabase graphDb = (EmbeddedGraphDatabase) getGraphDb();
TransactionManager txManager = graphDb.getConfig().getTxModule().getTxManager();
NodeManager nodeManager = graphDb.getConfig().getGraphDbModule().getNodeManager();
txManager.begin();
node.setProperty("someotherproptest", "testing2");
Relationship rel = node.createRelationshipTo(node1, MyRelTypes.TEST);
javax.transaction.Transaction txA = txManager.suspend();
txManager.begin();
assertEquals("testing", node.getProperty("someproptest"));
assertTrue(!node.hasProperty("someotherproptest"));
assertTrue(!node.hasRelationship());
nodeManager.clearCache();
assertEquals("testing", node.getProperty("someproptest"));
assertTrue(!node.hasProperty("someotherproptest"));
javax.transaction.Transaction txB = txManager.suspend();
txManager.resume(txA);
assertEquals("testing", node.getProperty("someproptest"));
assertTrue(node.hasProperty("someotherproptest"));
assertTrue(node.hasRelationship());
nodeManager.clearCache();
assertEquals("testing", node.getProperty("someproptest"));
assertTrue(node.hasProperty("someotherproptest"));
assertTrue(node.hasRelationship());
txManager.suspend();
txManager.resume(txB);
assertEquals("testing", node.getProperty("someproptest"));
assertTrue(!node.hasProperty("someotherproptest"));
assertTrue(!node.hasRelationship());
txManager.rollback();
txManager.resume(txA);
node.delete();
node1.delete();
rel.delete();
txManager.commit();
newTransaction();
}
@Override
protected void configureSourceDb(final EmbeddedGraphDatabase graphDb) {
PersistenceSource persistenceSource =
graphDb.getConfig().getPersistenceModule().getPersistenceManager().getPersistenceSource();
((NeoStoreXaDataSource) persistenceSource.getXaDataSource()).keepLogicalLogs(false);
}
@Override
public Config getConfig() {
return inner.getConfig();
}
@Test
public void testLowGrabSize() {
Map<String, String> config = new HashMap<String, String>();
config.put("relationship_grab_size", "1");
EmbeddedGraphDatabase graphDb = new EmbeddedGraphDatabase(getStorePath("neo2"), config);
Transaction tx = graphDb.beginTx();
Node node1 = graphDb.createNode();
Node node2 = graphDb.createNode();
node1.createRelationshipTo(node2, MyRelTypes.TEST);
node2.createRelationshipTo(node1, MyRelTypes.TEST2);
node1.createRelationshipTo(node2, MyRelTypes.TEST_TRAVERSAL);
tx.success();
tx.finish();
tx = graphDb.beginTx();
Set<Relationship> rels = new HashSet<Relationship>();
RelationshipType types[] =
new RelationshipType[] {MyRelTypes.TEST, MyRelTypes.TEST2, MyRelTypes.TEST_TRAVERSAL};
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node1.getRelationships(types)) {
assertTrue(rels.add(rel));
}
assertEquals(3, rels.size());
rels.clear();
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node1.getRelationships()) {
assertTrue(rels.add(rel));
}
assertEquals(3, rels.size());
rels.clear();
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node2.getRelationships(types)) {
assertTrue(rels.add(rel));
}
assertEquals(3, rels.size());
rels.clear();
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node2.getRelationships()) {
assertTrue(rels.add(rel));
}
assertEquals(3, rels.size());
rels.clear();
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node1.getRelationships(Direction.OUTGOING)) {
assertTrue(rels.add(rel));
}
assertEquals(2, rels.size());
rels.clear();
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node1.getRelationships(Direction.INCOMING)) {
assertTrue(rels.add(rel));
}
assertEquals(1, rels.size());
rels.clear();
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node2.getRelationships(Direction.OUTGOING)) {
assertTrue(rels.add(rel));
}
assertEquals(1, rels.size());
rels.clear();
graphDb.getConfig().getGraphDbModule().getNodeManager().clearCache();
for (Relationship rel : node2.getRelationships(Direction.INCOMING)) {
assertTrue(rels.add(rel));
}
assertEquals(2, rels.size());
tx.success();
tx.finish();
graphDb.shutdown();
}