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The patch does the following:

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Allows you to set the loglevel at runtime by adding ?loglevel=X to the connection URL, where 1 = INFO and 2 = DEBUG.
  Automatically turns on logging by calling DriverManager.setPrintWriter(new PrintWriter(System.out)) if one is not already set.
Adds a Driver.info() message that prints out the version number
Adds member variables logDebug and logInfo that can be checked before making logging methods calls
Adds a build number to the version number string.  This build number will need to be manually incremented when we see fit.

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Modified Files:
 	org/postgresql/Connection.java org/postgresql/Driver.java.in
 	org/postgresql/fastpath/Fastpath.java
 	org/postgresql/jdbc1/DatabaseMetaData.java
 	org/postgresql/jdbc2/Connection.java
 	org/postgresql/jdbc2/DatabaseMetaData.java
 	org/postgresql/largeobject/LargeObjectManager.java
 	org/postgresql/util/PSQLException.java
 	org/postgresql/util/Serialize.java
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This commit is contained in:
Barry Lind
2002-06-11 02:55:16 +00:00
parent 8d1c1d40ec
commit b465f5307f
8 changed files with 1378 additions and 1412 deletions
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23
src/interfaces/jdbc/org/postgresql/util/Serialize.java
View File

@ -1,5 +1,6 @@
package org.postgresql.util;
import org.postgresql.Driver;
import java.io.*;
import java.lang.*;
import java.lang.reflect.*;
@ -128,14 +129,14 @@ public class Serialize
try
{
conn = c;
DriverManager.println("Serialize: initializing instance for type: " + type);
if (Driver.logDebug) Driver.debug("Serialize: initializing instance for type: " + type);
tableName = toPostgreSQL(type);
className = type;
ourClass = Class.forName(className);
}
catch (ClassNotFoundException cnfe)
{
DriverManager.println("Serialize: " + className + " java class not found");
if (Driver.logDebug) Driver.debug("Serialize: " + className + " java class not found");
throw new PSQLException("postgresql.serial.noclass", type);
}
@ -147,14 +148,14 @@ public class Serialize
if (rs.next())
{
status = true;
DriverManager.println("Serialize: " + tableName + " table found");
if (Driver.logDebug) Driver.debug("Serialize: " + tableName + " table found");
}
rs.close();
}
// This should never occur, as org.postgresql has it's own internal checks
if (!status)
{
DriverManager.println("Serialize: " + tableName + " table not found");
if (Driver.logDebug) Driver.debug("Serialize: " + tableName + " table not found");
throw new PSQLException("postgresql.serial.table", type);
}
// Finally cache the fields within the table
@ -186,9 +187,9 @@ public class Serialize
{
try
{
DriverManager.println("Serialize.fetch: " + "attempting to instantiate object of type: " + ourClass.getName() );
if (Driver.logDebug) Driver.debug("Serialize.fetch: " + "attempting to instantiate object of type: " + ourClass.getName() );
Object obj = ourClass.newInstance();
DriverManager.println("Serialize.fetch: " + "instantiated object of type: " + ourClass.getName() );
if (Driver.logDebug) Driver.debug("Serialize.fetch: " + "instantiated object of type: " + ourClass.getName() );
// NB: we use java.lang.reflect here to prevent confusion with
// the org.postgresql.Field
@ -219,7 +220,7 @@ public class Serialize
sb.append(" where oid=");
sb.append(oid);
DriverManager.println("Serialize.fetch: " + sb.toString());
if (Driver.logDebug) Driver.debug("Serialize.fetch: " + sb.toString());
ResultSet rs = conn.ExecSQL(sb.toString());
if (rs != null)
@ -388,7 +389,7 @@ public class Serialize
sb.append(')');
}
DriverManager.println("Serialize.store: " + sb.toString() );
if (Driver.logDebug) Driver.debug("Serialize.store: " + sb.toString() );
org.postgresql.ResultSet rs = (org.postgresql.ResultSet) conn.ExecSQL(sb.toString());
// fetch the OID for returning
@ -495,13 +496,13 @@ public class Serialize
ResultSet rs = con.ExecSQL("select relname from pg_class where relname = '" + tableName + "'");
if ( rs.next() )
{
DriverManager.println("Serialize.create: table " + tableName + " exists, skipping");
if (Driver.logDebug) Driver.debug("Serialize.create: table " + tableName + " exists, skipping");
rs.close();
return;
}
// else table not found, so create it
DriverManager.println("Serialize.create: table " + tableName + " not found, creating" );
if (Driver.logDebug) Driver.debug("Serialize.create: table " + tableName + " not found, creating" );
// No entries returned, so the table doesn't exist
StringBuffer sb = new StringBuffer("create table ");
@ -547,7 +548,7 @@ public class Serialize
sb.append(")");
// Now create the table
DriverManager.println("Serialize.create: " + sb );
if (Driver.logDebug) Driver.debug("Serialize.create: " + sb );
con.ExecSQL(sb.toString());
}