What is this " LoggingTest.cleanupClass:49 NullPointer" at the bottom of
your list of errors? What does that do?
On Sat, Aug 17, 2013 at 8:27 AM, Gary Gregory <garydgreg...@gmail.com>wrote:
> It's likely that MongoDB needs another jar on the CP.
>
> G
>
>
> On Fri, Aug 16, 2013 at 6:48 PM, Nick Williams <
> nicho...@nicholaswilliams.net> wrote:
>
>> Guys, I'm having a hard time with this simple fix that should have taken
>> five minutes. I'm getting test failures due to NoClassDefFoundErrors that
>> shouldn't happen.
>>
>> Here are the tests in error:
>> CategoryTest.setupClass:52 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testTraceWithException:415 ? NoClassDefFound
>> com/mongodb/MongoExcep...
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testLog:459 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testRB1:295 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testRB2:314 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testRB3:334 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testTrace:388 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testAdditivity1:119 ? NoClassDefFound
>> com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testAdditivity2:144 ? NoClassDefFound
>> com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testAdditivity3:183 ? NoClassDefFound
>> com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testIsTraceEnabled:443 ? NoClassDefFound
>> com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.testExists:355 ? NoClassDefFound com/mongodb/MongoException
>> LoggerTest.tearDown:75 ? NoClassDefFound com/mongodb/MongoException
>> LoggingTest.setupClass:44 ? NoClassDefFound com/mongodb/MongoException
>> LoggingTest.cleanupClass:49 NullPointer
>>
>> Here's the code I added:
>>
>> try {
>> if (!database.authenticate(username,
>> password.toCharArray())) {
>> LOGGER.error("Failed to authenticate against
>> MongoDB server. Unknown error.");
>> }
>> } catch (MongoException e) {
>> LOGGER.error("Failed to authenticate against MongoDB:
>> " + e.getMessage(), e);
>> } catch (IllegalStateException e) {
>> LOGGER.error("Factory-supplied MongoDB database
>> connection already authenticated with different" +
>> "credentials but lost connection.");
>> }
>>
>> Problem is, "database" is an instance of com.mongodb.DB, which is in the
>> same JAR as com.mongodb.MongoException. If I remove this code, the tests
>> pass. How is this possible? The DB instance is there with or without this
>> new code, which means the JAR is on the classpath, which means
>> MongoException should be on the classpath.
>>
>> Very confused...
>>
>> Nick
>>
>> On Aug 16, 2013, at 5:13 PM, Gary Gregory wrote:
>>
>> Thank you for the update Nick!
>> :)
>> Gary
>>
>>
>> On Fri, Aug 16, 2013 at 5:39 PM, Nick Williams <
>> nicho...@nicholaswilliams.net> wrote:
>>
>>> Answers inline.
>>>
>>> On Aug 14, 2013, at 2:10 AM, YuCheng Ting wrote:
>>>
>>> Hi all,
>>>
>>> I use *beta8 *log4j2 and wrote log4j2.xml like example in document (
>>> http://logging.apache.org/log4j/2.x/manual/appenders.html#NoSQLAppender):
>>>
>>>
>>> *<appenders>
>>> <NoSql name="databaseAppender">
>>> <MongoDb databaseName="applicationDb"
>>> collectionName="applicationLog"
>>> server="mongo.example.org"
>>> username="loggingUser" password="abc123" />
>>> </NoSql>
>>> </appenders>*
>>>
>>>
>>> Yep. That's correct.
>>>
>>> but I get the two exception:
>>>
>>> 1, "can't serialize class org.apache.logging.log4j.Level" exception in
>>> (BasicBSONEncoder.java:270), I read the code and add follow code in my
>>> project before logging, it gone.
>>>
>>> *BSON.addEncodingHook(org.apache.logging.log4j.Level.class, new
>>> Transformer() {
>>> @Override
>>> public Object transform(Object o) {
>>> return o.toString();
>>> }
>>> });*
>>>
>>>
>>> This bug was reported and fixed a few weeks ago. The fix will be in the
>>> next version, or you can compile locally.
>>> https://issues.apache.org/jira/browse/LOG4J2-330
>>>
>>> 2, “not authorized for insert test.log”, because my MongoDB need auth to
>>> write, but the the "username" and "password" attributes in log4j2.xml is
>>> nearly useless, after I read source code, found it *NOT auth* in
>>>
>>> *
>>> org.apache.logging.log4j.core.appender.db.nosql.mongo.MongoDBProvider.createNoSQLProvider
>>> *
>>> source code line 181 after check username and password and *
>>> com.mongodb.DB.authenticate* never be called.
>>>
>>>
>>> This is a bug. I'm reporting it and fixing it now. The fix will be in
>>> the next version, or you can compile locally (after I get the change
>>> committed, of course).
>>>
>>> so I change log4j2.xml :
>>> *
>>> <NoSql name="mongodb">
>>> <MongoDb collectionName="log" databaseName="test"
>>> factoryClassName="com.yuchs.test.log4j.MainTest"
>>> factoryMethodName="getMongoClient" />
>>> </NoSql>*
>>>
>>> and create MongoClient and call *com.mongodb.DB.authenticate* method in
>>> *com.yuchs.test.log4j.MainTest.getMongoClient*.
>>>
>>>
>>> *This is my question:*
>>>
>>> 1, Why not add BSON.addEncodingHook code into log4j2 project to avoid
>>> basic exception ? or another rule of method I don't know ?
>>>
>>> 2, Why not auth DB in log4j2 project if password and username is set in
>>> log4j2.xml ? or another rule of method I don't know ?
>>>
>>> Thanks everyone!
>>>
>>>
>>>
>>
>>
>> --
>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>> Java Persistence with Hibernate, Second
>> Edition<http://www.manning.com/bauer3/>
>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>> Spring Batch in Action <http://www.manning.com/templier/>
>> Blog: http://garygregory.wordpress.com
>> Home: http://garygregory.com/
>> Tweet! http://twitter.com/GaryGregory
>>
>>
>>
>
>
> --
> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
> Java Persistence with Hibernate, Second
> Edition<http://www.manning.com/bauer3/>
> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
> Spring Batch in Action <http://www.manning.com/templier/>
> Blog: http://garygregory.wordpress.com
> Home: http://garygregory.com/
> Tweet! http://twitter.com/GaryGregory
>
