Re: java.net.SocketException: Broken pipe

Generally speaking this is an issue with a firewall dropping the
connection, but given that you are using dbcp, I find this hard to
believe.

Do you have it setup to test for the connection, and to reap dead
connections ?

Dave
On Thu, 2004-05-13 at 09:36, Reynir_Þór_Hübner wrote:
> I'm running an engine with 15 databases, with fair amount of load.
>
> Every 4-5 days I'm getting error like this from the java side and the
> application stops working (and wont come back unless I restart the
> webapplication):
>
>
> java.net.SocketException: Broken pipe
> at java.net.SocketOutputStream.socketWrite0(Native Method)
> at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
> at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
> at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:66)
> at java.io.BufferedOutputStream.write(BufferedOutputStream.java:110)
> at java.io.FilterOutputStream.write(FilterOutputStream.java:80)
> at org.postgresql.PG_Stream.Send(PG_Stream.java:87)
> at org.postgresql.core.QueryExecutor.sendQuery(QueryExecutor.java:184)
> at org.postgresql.core.QueryExecutor.execute(QueryExecutor.java:71)
> at
> org.postgresql.jdbc1.AbstractJdbc1Connection.ExecSQL(AbstractJdbc1Connection.java:505)
> at
> org.postgresql.jdbc1.AbstractJdbc1Statement.execute(AbstractJdbc1Statement.java:360)
> at
> org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:48)
> at
> org.postgresql.jdbc1.AbstractJdbc1Statement.executeQuery(AbstractJdbc1Statement.java:176)
> at
> org.postgresql.jdbc1.AbstractJdbc1Statement.executeQuery(AbstractJdbc1Statement.java:163)
> at
> org.apache.commons.dbcp.DelegatingStatement.executeQuery(DelegatingStatement.java:162)
> at
> com.eplica.model.persistence.JDBCPersistenceHelper.findByUniqueSql(JDBCPersistenceHelper.java:704)
>
>
>
> Does anyone know what this is about ?
> I'm using Red hat Enterprise, and all the correct JDBC drivers etc,
> using Jakarta DHCP connection pooling, and standard sql sentences.
>
> thanx
> -reynir
>
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--
Dave Cramer
519 939 0336
ICQ # 14675561