Hi Pradeep,
Just in case, you might want to make sure your changes were really
applied. For example, an effective context.xml could be in
conf/Catalina/localhost/...
If it was applied properly, the stack trace should have shown
o.a.c.dbcp.AbandonedObjectPool#borrowObject() as well.
Regards,
Woonsan
On Mon, May 16, 2016 at 5:54 PM, pradeep reddy <pradeep....@gmail.com> wrote:
> unfortunately it is not writing anything catalina.out :-(
>
> Thanks
> Pradeep
>
> On Mon, May 16, 2016 at 3:47 PM, Christopher Schultz <
> ch...@christopherschultz.net> wrote:
>
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA256
>>
>> Pradeep,
>>
>> On 5/16/16 5:13 PM, pradeep reddy wrote:
>> > Hello Christopher,
>> >
>> > Let me post my thread dump here.
>> >
>> > All HTTP threads are in WAITING state.
>> >
>> > "http-12453-346" daemon prio=10 tid=0x00007fbd3061f800 nid=0x59d0
>> > in Object.wait() [0x00007fbbe124f000] java.lang.Thread.State:
>> > WAITING (on object monitor) at java.lang.Object.wait(Native
>> > Method) at java.lang.Object.wait(Object.java:485) at
>> > org.apache.tomcat.dbcp.pool.impl.GenericObjectPool.borrowObject(Generi
>> cObjectPool.java:1104)
>> >
>> >
>> - - locked <0x000000072b18f320> (a
>> > org.apache.tomcat.dbcp.pool.impl.GenericObjectPool$Latch) at
>> > org.apache.tomcat.dbcp.dbcp.PoolingDataSource.getConnection(PoolingDat
>> aSource.java:106)
>> >
>> >
>> at
>> org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSourc
>> e.java:1044)
>> > at
>> > org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.g
>> etConnection(LocalDataSourceConnectionProvider.java:82)
>>
>> Yep,
>> >
>> that certainly looks like you are waiting for connections from
>> Tomcat's DBCP-based pool.
>>
>> > <Resource name="jdbc/XXXXXDataSource" auth="Container"
>> > type="javax.sql.DataSource"
>> > driverClassName="oracle.jdbc.OracleDriver" url="XXXXXXXXXXX"
>> > username="XXXXXX" password="XXXXXX" initialSize="1" maxActive="10"
>> > minIdle="1" maxIdle="1" connectionCachingEnabled="true"
>> > fastConnectionFailoverEnabled="true"
>> > connectionCacheProperties="{MinLimit=1, MaxLimit=20,
>> > InitialLimit=1, oracle.net.ns.SQLnetDef.TCP_CONNTIMEOUT_STR=3000}"
>> > ONSConfiguration="nodes=XXXXX" validationQuery="SELECT 1 from
>> > DUAL" removeAbandoned="true" removeAbandonedTimeout="30"
>> > logAbandoned="true" maxWait="-1"/>
>>
>> That configuration looks okay to me.
>>
>> The "abandoned" logs are logged to stdout, so they should show up in
>> your catalina.out file (or stdout.log if you are using a Windows Service
>> ).
>>
>> Are you getting no messages about the abandoned connections?
>>
>> - -chris
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>>
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