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Protected access to variable m_preparedCount via synchronized

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function to prevent multiple threads using automatic cursors on
the same connection from stomping over each others cursor.

Originally Jan Wieck, re-reported by Jack Orenstein after
accidental removal.
This commit is contained in:
Kris Jurka 2004-09-13 08:02:41 +00:00
parent 5e8046cbc9
commit c65066a190
1 changed files with 3 additions and 3 deletions
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6
src/interfaces/jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
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@ -26,7 +26,7 @@ import java.sql.Timestamp;
import java.sql.Types;
import java.util.Vector;
/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Statement.java,v 1.41.2.6 2004/05/17 20:38:56 jurka Exp $
/* $Header: /cvsroot/pgsql/src/interfaces/jdbc/org/postgresql/jdbc1/Attic/AbstractJdbc1Statement.java,v 1.41.2.7 2004/09/13 08:02:41 jurka Exp $
* This class defines methods of the jdbc1 specification. This class is
* extended by org.postgresql.jdbc2.AbstractJdbc2Statement which adds the jdbc2
* methods. The real Statement class (for jdbc1) is org.postgresql.jdbc1.Jdbc1Statement
@ -383,7 +383,7 @@ public abstract class AbstractJdbc1Statement implements BaseStatement
return m_executeSqlFragments;
// First time through.
m_statementName = "JDBC_STATEMENT_" + m_preparedCount++;
m_statementName = "JDBC_STATEMENT_" + next_preparedCount();
// Set up m_executeSqlFragments
m_executeSqlFragments = new String[m_sqlFragments.length];
@ -437,7 +437,7 @@ public abstract class AbstractJdbc1Statement implements BaseStatement
{
// Pinch the prepared count for our own nefarious purposes.
m_cursorName = "JDBC_CURS_" + m_preparedCount++;
m_cursorName = "JDBC_CURS_" + next_preparedCount();
// Create a cursor declaration and initial fetch statement from the original query.
int len = m_sqlFragments.length;