締切済み

Tomcat+Postgresql 起動時のエラー

2011/02/18 17:37

以下のようなエラーが発生するのですがどういった原因が考えられるでしょうか？よろしくお願いいたします。環境 postgresql-7.4.12 tomcat5.0 jdk1.4.2 以下、プログラムログ [FATAL] 2011-02-17 08:25:41 [TP-Processor6] org.postgresql.util.PSQLException: The backend has broken the connection. Possibly the action you have attempted has caused it to close. [WARN ] 2011-02-17 08:25:41 [TP-Processor6] java.lang.RuntimeException: org.postgresql.util.PSQLException: The backend has broken the connection. Possibly the action you have attempted has caused it to close. [FATAL] 2011-02-17 08:25:41 [TP-Processor3] org.postgresql.util.PSQLException: An I/O error has occured while flushing the output - Exception: java.net.SocketException: Broken pipe Stack Trace: 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.flush(BufferedOutputStream.java:124) 以下、catalineログ -- [GC 1147257K->973413K(2073856K), 0.1046160 secs] org.postgresql.util.PSQLException: The backend has broken the connection. Possibly the action you have attempted has caused it to close. at org.postgresql.core.PGStream.ReceiveChar(PGStream.java:168) at org.postgresql.core.QueryExecutor.executeV3(QueryExecutor.java:128) at org.postgresql.core.QueryExecutor.execute(QueryExecutor.java:101) at org.postgresql.core.QueryExecutor.execute(QueryExecutor.java:43) at org.postgresql.jdbc1.AbstractJdbc1Connection.execSQL(AbstractJdbc1Connection.java:875) at org.postgresql.jdbc1.AbstractJdbc1Connection.setAutoCommit(AbstractJdbc1Connection.java:1266) at org.apache.commons.dbcp.DelegatingConnection.setAutoCommit(DelegatingConnection.java:266) at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.setAutoCommit(PoolingDataSource.java:338)