Seems to be solved.
Probably the DB was corrupted. I deleted the DB and created a new one. Now
the commit works.
Sorry for the inconvenient.
Le mardi 15 avril 2014 16:46:18 UTC+2, Leny Turmel a écrit :
>
> For information...
>
> When I try to insert elements to the graph without using the transactional
> graph, it works well.
>
>> @Test
>>
>> public void testCreateVertexNoTx() {
>>
>>
>>>
>>> OrientGraphFactory factory = new OrientGraphFactory(
>>
>> "remote:debian-dev-svr/test");
>>
>> OrientBaseGraph graph = factory.get();
>>
>>
>>>
>>> Vertex luca = graph.addVertex(null);
>>
>> luca.setProperty("name", "Luca");
>>
>>
>>> Vertex marko = graph.addVertex(null);
>>
>>
>>> marko.setProperty("name", "Marko");
>>
>> logger.info("DONE");
>>
>>
>>> }
>>
>>
>>
> The problem comes from using the transaction. The call to commit blocks
> the execution of the test.
> Coud you please tell me if you have any of the problem?
>
> Le mardi 15 avril 2014 15:49:07 UTC+2, Leny Turmel a écrit :
>>
>> Hi,
>>
>> I install the OirentDB server on a Debian server (hosted by VirtualBox).
>>
>> For my first tests of OrientDB, I followed the tutorial on
>> GitHub<https://github.com/orientechnologies/orientdb/wiki/Graph-Database-Tinkerpop>
>> I wrote this simple JUnit test case:
>> /**
>> * Test the DB creation (URL: debian-dev-svr, DB name: test)
>> */
>> @Test
>> public void testCreate() {
>> OrientGraphFactory factory = new OrientGraphFactory(
>> "remote:debian-dev-svr/test");
>> logger.info("DB has been created");
>> }
>>
>> /**
>> * Get instance to the remote DB "test" Add vertices and edges
>> */
>> @Test
>> public void testCreateVertex() {
>> //Get an instance of the existing DB "test" on remote URL debian-dev-svr
>> OrientGraphFactory factory = new OrientGraphFactory(
>> "remote:debian-dev-svr/test");
>> OrientGraph graph = factory.getTx();
>> //try to add element to the graph or rollback
>> try {
>> Vertex luca = graph.addVertex(null);
>> luca.setProperty("name", "Luca");
>> Vertex marko = graph.addVertex(null);
>> marko.setProperty("name", "Marko");
>> Edge lucaKnowsMarko = graph.addEdge(null, luca, marko, "knows");
>> graph.commit();
>> } catch (Exception e) {
>> graph.rollback();
>> logger.error("ROLLBACK");
>> }
>>
>> logger.info("DONE");
>> }
>>
>> When I run the test case, the test method "testCreate" runs well.
>> But "testCreateVertex" keeps being blocked by the Commit.
>>
>> More I have a lot of warning message:
>>
>>> avr. 15, 2014 3:39:49 PM com.orientechnologies.common.log.OLogManager log
>>
>> WARNING: Update of collection pointer is received but collection is not
>>> registered
>>
>>
>> Not sure to understand where is the error...
>> Is there any problem about the way I get a reference to the existing DB
>> using OrientGraphFactory ?
>> Could you please help me ?
>>
>>
>>
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