Hi,
Actually it is absolutely normal all connections are pulled off and no free
one.
If you think it is still an issue you can create bug in bug tracker and we
will look on it.
On Mon, Jun 9, 2014 at 12:32 PM, Andi Egloff <andi.egl...@forgerock.com>
wrote:
> Was there any consensus/resolution based on that test?
> Thanks
> Andi
>
> On Wednesday, April 9, 2014 9:22:29 PM UTC+2, Denis Wilson Souza Rosa
> wrote:
>>
>>
>> Hi!
>>
>> The problem seems to be related to the size of the pool x Number of
>> threads. I mean, like you cannot have more threads trying to do something
>> than your pool size.
>>
>> PS: Im using orientdb-community-1.7-rc2
>>
>> public static void main(String[] args) throws Exception {
>> final OrientGraphFactory factory = new OrientGraphFactory("remote:
>> localhost/tenant2").setupPool(1, 5);
>> for(int i = 0; i < 100; i++) {
>> if(i % 10 == 0) {
>> //Just to not open 100 threads once
>> Thread.sleep(3000);
>> }
>> Thread thread = new Thread(
>> new Runnable() {
>> @Override
>> public void run() {
>> OrientGraph graph = factory.getTx();
>> synchronized(this) {
>> try {
>> Vertex vertex = graph.addVertex("class:USER");
>> vertex.setProperty("counter", "teste");
>> graph.commit();
>>
>> } finally {
>> graph.shutdown();
>> }
>> }
>> }
>> });
>> thread.start();
>> }
>> }
>>
>>
>>
>> On Wednesday, April 9, 2014 11:55:47 AM UTC-3, Lvc@ wrote:
>>>
>>> Hi,
>>> We've test cases against pool usage, so in order to fix it, we'd ned to
>>> reproduce your problem.
>>>
>>> Lvc@
>>>
>>>
>>>
>>> On 9 April 2014 16:50, Denis Wilson Souza Rosa <denis...@gmail.com>
>>> wrote:
>>>
>>>> Hi all!
>>>>
>>>> Sometimes I simple got the following exception:
>>>>
>>>> com.orientechnologies.common.concur.lock.OLockException: Not more
>>>> resources available in pool. Requested resource: remote:localhost/xxxx
>>>> at com.orientechnologies.common.concur.resource.OResourcePool.
>>>> getResource(OResourcePool.java:46)
>>>> at com.orientechnologies.orient.core.db.ODatabasePoolAbstract.
>>>> acquire(ODatabasePoolAbstract.java:93)
>>>> at com.orientechnologies.orient.core.db.ODatabasePoolAbstract.
>>>> acquire(ODatabasePoolAbstract.java:78)
>>>> at com.orientechnologies.orient.core.db.ODatabasePoolBase.
>>>> acquire(ODatabasePoolBase.java:105)
>>>> at com.tinkerpop.blueprints.impls.orient.OrientBaseGraph.<
>>>> init>(OrientBaseGraph.java:121)
>>>> at com.tinkerpop.blueprints.impls.orient.OrientTransactionalGraph.<
>>>> init>(OrientTransactionalGraph.java:37)
>>>> at com.tinkerpop.blueprints.impls.orient.OrientGraph.<
>>>> init>(OrientGraph.java:54)
>>>> at com.tinkerpop.blueprints.impls.orient.OrientGraphFactory.getTx(
>>>> OrientGraphFactory.java:49)
>>>>
>>>>
>>>> I got a pool size of 20 :
>>>>
>>>> OrientGraphFactory factory = new
>>>> OrientGraphFactory("remote:localhost/xxxx").setupPool(1,
>>>> 20);
>>>>
>>>> And I am pretty sure that all my calls are made inside a block like
>>>> this:
>>>>
>>>> OrientGraph graph = factory.getTx();
>>>> try{
>>>> ...
>>>> } finally {
>>>> graph.shutdown();
>>>> }
>>>>
>>>> I know that increasing the pool size will make this problem not occur
>>>> so often, but it is a kind of "masking" the real problem. Any ideas of what
>>>> is the root cause or how can I really solve this issue?
>>>>
>>>>
>>>> Thanks a lot!
>>>>
>>>> --
>>>>
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>>>>
>>>
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--
Best regards,
Andrey Lomakin.
Orient Technologies
the Company behind OrientDB
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