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Posted to users@tomcat.apache.org by rogerhb <ro...@niederland.com> on 2009/06/22 22:38:29 UTC

apache-tomcat-jdbc-1.0.4 Multiple Resources

Using the 1.0.4 version of the tomcat jdbc pool, I defined two resources.  It
seems that the there is interaction between the two resource defined within
the jdbc pool.  Upon initialization the following item is logged:

Jun 22, 2009 1:26:50 PM org.apache.tomcat.jdbc.pool.ConnectionPool init
WARNING: initialSize is larger than maxActive, setting initialSize to: 2

below are the resource declarations, one resource has an initialSize of 1
with a maxActive of 2, the other resource has an initialSize of 10 with a
maxActive of 100.

<Resource name="jdbc/DB1" auth="Container"
          type="javax.sql.DataSource"
driverClassName="org.postgresql.Driver"
	        factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
	       
jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ResetAbandonedTimer"
          url="jdbc:postgresql://127.0.0.1:5432/fjhawaii"
          defaultAutoCommit="true"
          removeAbandoned="true" removeAbandonedTimeout="60"
logAbandoned="true"
          username="xxx" password="xxx" maxActive="100" maxIdle="100"
initalSize="10"
          minIdle="0" maxWait="30000"
          validationQuery="select 1" timeBetweenEvictionRunsMillis="5000"
minEvictableIdleTimeMillis="60000" 
          testOnBorrow="true" testOnReturn="false" testWhileIdle="false"
validationInterval="30000"/> 


<Resource name="jdbc/DB2" auth="Container"
          type="javax.sql.DataSource"
driverClassName="org.postgresql.Driver"
	        factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
          url="jdbc:postgresql://10.1.1.191:5432/fjmreport"
          defaultAutoCommit="true"
          removeAbandoned="true" removeAbandonedTimeout="60"
logAbandoned="true"
          username="xxx" password="xxx" maxActive="2" maxIdle="2"
initalSize="1"
          minIdle="0" maxWait="30000"
          validationQuery="select 1" timeBetweenEvictionRunsMillis="5000"
minEvictableIdleTimeMillis="60000" 
          testOnBorrow="true" testOnReturn="false" testWhileIdle="false"
validationInterval="30000"/> 

Thanks,
Roger
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Re: apache-tomcat-jdbc-1.0.4 Multiple Resources

Posted by rogerhb <ro...@niederland.com>.
Yes that was it, the message threw me off a bit since when I read to mean
that
the initialSize that I setup was larger, instead of the initialSize set by
the default (which is 10) was larger.


Thanks,
Roger



Filip Hanik - Dev Lists wrote:
> 
> most likely because you mispeled initialSize
> 
> Filip
> 
> rogerhb wrote:
>> Using the 1.0.4 version of the tomcat jdbc pool, I defined two resources. 
>> It
>> seems that the there is interaction between the two resource defined
>> within
>> the jdbc pool.  Upon initialization the following item is logged:
>>
>> Jun 22, 2009 1:26:50 PM org.apache.tomcat.jdbc.pool.ConnectionPool init
>> WARNING: initialSize is larger than maxActive, setting initialSize to: 2
>>
>> below are the resource declarations, one resource has an initialSize of 1
>> with a maxActive of 2, the other resource has an initialSize of 10 with a
>> maxActive of 100.
>>
>> <Resource name="jdbc/DB1" auth="Container"
>>           type="javax.sql.DataSource"
>> driverClassName="org.postgresql.Driver"
>> 	        factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>> 	       
>> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ResetAbandonedTimer"
>>           url="jdbc:postgresql://127.0.0.1:5432/fjhawaii"
>>           defaultAutoCommit="true"
>>           removeAbandoned="true" removeAbandonedTimeout="60"
>> logAbandoned="true"
>>           username="xxx" password="xxx" maxActive="100" maxIdle="100"
>> initalSize="10"
>>           minIdle="0" maxWait="30000"
>>           validationQuery="select 1" timeBetweenEvictionRunsMillis="5000"
>> minEvictableIdleTimeMillis="60000" 
>>           testOnBorrow="true" testOnReturn="false" testWhileIdle="false"
>> validationInterval="30000"/> 
>>
>>
>> <Resource name="jdbc/DB2" auth="Container"
>>           type="javax.sql.DataSource"
>> driverClassName="org.postgresql.Driver"
>> 	        factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>>           url="jdbc:postgresql://10.1.1.191:5432/fjmreport"
>>           defaultAutoCommit="true"
>>           removeAbandoned="true" removeAbandonedTimeout="60"
>> logAbandoned="true"
>>           username="xxx" password="xxx" maxActive="2" maxIdle="2"
>> initalSize="1"
>>           minIdle="0" maxWait="30000"
>>           validationQuery="select 1" timeBetweenEvictionRunsMillis="5000"
>> minEvictableIdleTimeMillis="60000" 
>>           testOnBorrow="true" testOnReturn="false" testWhileIdle="false"
>> validationInterval="30000"/> 
>>
>> Thanks,
>> Roger
>>   
> 
> 
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> 

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Re: apache-tomcat-jdbc-1.0.4 Multiple Resources

Posted by Filip Hanik - Dev Lists <de...@hanik.com>.
most likely because you mispeled initialSize

Filip

rogerhb wrote:
> Using the 1.0.4 version of the tomcat jdbc pool, I defined two resources.  It
> seems that the there is interaction between the two resource defined within
> the jdbc pool.  Upon initialization the following item is logged:
>
> Jun 22, 2009 1:26:50 PM org.apache.tomcat.jdbc.pool.ConnectionPool init
> WARNING: initialSize is larger than maxActive, setting initialSize to: 2
>
> below are the resource declarations, one resource has an initialSize of 1
> with a maxActive of 2, the other resource has an initialSize of 10 with a
> maxActive of 100.
>
> <Resource name="jdbc/DB1" auth="Container"
>           type="javax.sql.DataSource"
> driverClassName="org.postgresql.Driver"
> 	        factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
> 	       
> jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ResetAbandonedTimer"
>           url="jdbc:postgresql://127.0.0.1:5432/fjhawaii"
>           defaultAutoCommit="true"
>           removeAbandoned="true" removeAbandonedTimeout="60"
> logAbandoned="true"
>           username="xxx" password="xxx" maxActive="100" maxIdle="100"
> initalSize="10"
>           minIdle="0" maxWait="30000"
>           validationQuery="select 1" timeBetweenEvictionRunsMillis="5000"
> minEvictableIdleTimeMillis="60000" 
>           testOnBorrow="true" testOnReturn="false" testWhileIdle="false"
> validationInterval="30000"/> 
>
>
> <Resource name="jdbc/DB2" auth="Container"
>           type="javax.sql.DataSource"
> driverClassName="org.postgresql.Driver"
> 	        factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
>           url="jdbc:postgresql://10.1.1.191:5432/fjmreport"
>           defaultAutoCommit="true"
>           removeAbandoned="true" removeAbandonedTimeout="60"
> logAbandoned="true"
>           username="xxx" password="xxx" maxActive="2" maxIdle="2"
> initalSize="1"
>           minIdle="0" maxWait="30000"
>           validationQuery="select 1" timeBetweenEvictionRunsMillis="5000"
> minEvictableIdleTimeMillis="60000" 
>           testOnBorrow="true" testOnReturn="false" testWhileIdle="false"
> validationInterval="30000"/> 
>
> Thanks,
> Roger
>   


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