From: Eric.Boyer at insa-toulouse.fr (Eric BOYER) Date: Fri, 16 Jun 2006 11:04:13 +0200 Subject: [Pljava-dev] java.lang.OutOfMemoryError Message-ID: <4492740D.4040302@insa-toulouse.fr> Hello We use pl java to launch an application org.postgresql.util.PSQLException: ERREUR: java.lang.OutOfMemoryError at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1512) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1297) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:188) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:437) at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:339) at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:331) We have a long treatment in a loop and the memory grow gradually up to a java.lang.OutOfMemoryError. What could be the problem ? - garbage collector ? - vmoptions ? : pljava.vmoptions = '-Xmx64M' Our serveur have 1Go RAM and postmaster start with a low consumption of RAM and grow up to ~300M ... Thanks for your help Eric