--no commit message

--no commit message

h2/src/main/org/h2/table/MetaTable.java

@@ -726,8 +726,9 @@ public class MetaTable extends Table {
             break;
         }
         case HELP: {
+            String resource = "/org/h2/res/help.csv";
             try {
-                byte[] data = Resources.get("/org/h2/res/help.csv");
+                byte[] data = Resources.get(resource);
                 Reader reader = new InputStreamReader(new ByteArrayInputStream(data));
                 ResultSet rs = Csv.getInstance().read(reader, null);
                 for(int i=0; rs.next(); i++) {
@@ -741,7 +742,7 @@ public class MetaTable extends Table {
                     });
                 }
             } catch (IOException e) {
-                throw Message.convert(e);
+                throw Message.convertIOException(e, resource);
             }
             break;
         }

h2/src/main/org/h2/tools/Backup.java

@@ -80,8 +80,10 @@ public class Backup {
      */    
     public static void execute(String zipFileName, String directory, String db, boolean quiet) throws SQLException {
         ArrayList list = FileLister.getDatabaseFiles(directory, db, true);
-        if (list.size() == 0 && !quiet) {
-            System.out.println("No database files found");
+        if (list.size() == 0) {
+            if(!quiet) {
+                System.out.println("No database files found");
+            }
             return;
         }
         File file = new File(zipFileName);
@@ -111,7 +113,7 @@ public class Backup {
             zipOut.closeEntry();
             zipOut.close();
         } catch(IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, zipFileName);
         } finally {
             IOUtils.closeSilently(out);
         }

h2/src/main/org/h2/tools/ChangePassword.java

@@ -177,7 +177,7 @@ public class ChangePassword {
             in.close();
             out.close();
         } catch(IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
         FileUtils.delete(fileName);
         FileUtils.rename(temp, fileName);

h2/src/main/org/h2/tools/CompressTool.java

@@ -263,7 +263,7 @@ public class CompressTool {
             }
             return out;
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
     }
 
@@ -295,7 +295,7 @@ public class CompressTool {
             }
             return in;
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
     }
 

h2/src/main/org/h2/tools/ConvertTraceFile.java

@@ -61,7 +61,7 @@ public class ConvertTraceFile {
         try {
             convertFile(traceFile, javaClass, script);
         } catch(IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, traceFile);
         }
     }
     

h2/src/main/org/h2/tools/CreateCluster.java

@@ -9,7 +9,6 @@ import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.sql.Statement;
-import org.h2.message.Message;
 import org.h2.util.JdbcUtils;
 
 /**
@@ -87,17 +86,20 @@ public class CreateCluster {
         Statement stat = null;
         try {
             org.h2.Driver.load();
-            
-            
             // use cluster='' so connecting is possible even if the cluster is enabled
             conn = DriverManager.getConnection(urlSource + ";CLUSTER=''", user, password);
             conn.close();
+            boolean exists;
             try {
                 conn = DriverManager.getConnection(urlTarget + ";IFEXISTS=TRUE", user, password);
                 conn.close();
-                throw new Exception("Target database must not yet exist. Please delete it first");
+                exists = true;
             } catch(SQLException e) {
                 // database does not exists - ok
+                exists = false;
+            }
+            if(exists) {
+                throw new SQLException("Target database must not yet exist. Please delete it first");
             }
             
             // TODO cluster: need to open the database in exclusive mode, so that other applications
@@ -116,8 +118,6 @@ public class CreateCluster {
             conn = DriverManager.getConnection(urlTarget, user, password);
             stat = conn.createStatement();
             stat.executeUpdate("SET CLUSTER '" + serverlist + "'");
-        } catch(Exception e) {
-            throw Message.convert(e);
         } finally {
             JdbcUtils.closeSilently(conn);
             JdbcUtils.closeSilently(stat);

h2/src/main/org/h2/tools/Restore.java

@@ -158,7 +158,7 @@ public class Restore {
             zipIn.closeEntry();
             zipIn.close();
         } catch(IOException e) {
-            throw Message.convert(e);            
+            throw Message.convertIOException(e, zipFileName);            
         } finally {
             IOUtils.closeSilently(in);
         }

h2/src/main/org/h2/tools/RunScript.java

@@ -232,8 +232,6 @@ public class RunScript {
             stat = conn.createStatement();
             String sql = "RUNSCRIPT FROM '" + fileName + "' " + options;
             stat.execute(sql);
-        } catch (Exception e) {
-            throw Message.convert(e);
         } finally {
             JdbcUtils.closeSilently(stat);
             JdbcUtils.closeSilently(conn);
@@ -264,8 +262,8 @@ public class RunScript {
             } finally {
                 conn.close();
             }
-        } catch (Exception e) {
-            throw Message.convert(e);
+        } catch (IOException e) {
+            throw Message.convertIOException(e, fileName);
         }
     }
 

h2/src/main/org/h2/tools/Script.java

@@ -6,6 +6,7 @@ package org.h2.tools;
 
 import java.io.BufferedWriter;
 import java.io.FileWriter;
+import java.io.IOException;
 import java.io.PrintWriter;
 import java.sql.Connection;
 import java.sql.DriverManager;
@@ -110,8 +111,6 @@ public class Script {
             stat = conn.createStatement();
             String sql = "SCRIPT " + options1 + " TO '" + fileName + "' " + options2;
             stat.execute(sql);
-        } catch(Exception e) {
-            throw Message.convert(e);
         } finally {
             JdbcUtils.closeSilently(stat);
             JdbcUtils.closeSilently(conn);
@@ -143,8 +142,8 @@ public class Script {
                 writer.println(s + ";");
             }
             writer.close();
-        } catch(Exception e) {
-            throw Message.convert(e);
+        } catch(IOException e) {
+            throw Message.convertIOException(e, fileName);
         } finally {
             JdbcUtils.closeSilently(stat);
             JdbcUtils.closeSilently(conn);

h2/src/main/org/h2/util/FileUtils.java

@@ -94,11 +94,12 @@ public class FileUtils {
     }
 
     private static void freeMemoryAndFinalize() {
-        long mem = Runtime.getRuntime().freeMemory();
+        Runtime rt = Runtime.getRuntime();
+        long mem = rt.freeMemory();
         for(int i=0; i<16; i++) {
-            System.gc();
-            long now = Runtime.getRuntime().freeMemory();
-            Runtime.getRuntime().runFinalization();
+            rt.gc();
+            long now = rt.freeMemory();
+            rt.runFinalization();
             if(now == mem) {
                 break;
             }
@@ -124,7 +125,7 @@ public class FileUtils {
         if(newFile.exists()) {
             throw Message.getSQLException(Message.FILE_RENAME_FAILED_2, new String[]{oldName, newName}, null);
         }
-        for(int i=0; i<16; i++) {
+        for(int i=0; i<Constants.MAX_FILE_RETRY; i++) {
             boolean ok = oldFile.renameTo(newFile);
             if(ok) {
                 return;
@@ -175,7 +176,7 @@ public class FileUtils {
                 return;
             }
             File dir = new File(parent);
-            for(int i=0; i<16; i++) {
+            for(int i=0; i<Constants.MAX_FILE_RETRY; i++) {
                 if(dir.exists() || dir.mkdirs()) {
                     return;
                 }
@@ -195,7 +196,7 @@ public class FileUtils {
             return true;
         }
         File file = new File(fileName);
-        for(int i=0; i<8; i++) {
+        for(int i=0; i<Constants.MAX_FILE_RETRY; i++) {
             try {
                 return file.createNewFile();
             } catch (IOException e) {
@@ -216,7 +217,7 @@ public class FileUtils {
         }
         File file = new File(fileName);
         if(file.exists()) {
-            for(int i=0; i<16; i++) {
+            for(int i=0; i<Constants.MAX_FILE_RETRY; i++) {
                 boolean ok = file.delete();
                 if(ok) {
                     return;
@@ -233,7 +234,7 @@ public class FileUtils {
         }
         try {
             // sleep at most 256 ms
-            long sleep = (long)i * (long)i;
+            long sleep = Math.min(256, i * i);
             Thread.sleep(sleep);
         } catch (InterruptedException e) {
             // ignore
@@ -267,7 +268,7 @@ public class FileUtils {
         try {
             return f.getCanonicalPath();
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, fileName);
         }
     }
 
@@ -350,7 +351,6 @@ public class FileUtils {
     }
 
     public static String[] listFiles(String path) throws SQLException {
-//System.out.println("listFiles: " + path);        
         if(isInMemory(path)) {
             String[] list = new String[memoryFiles.size()];
             MemoryFile[] l = new MemoryFile[memoryFiles.size()];
@@ -372,7 +372,7 @@ public class FileUtils {
             }
             return list;
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, path);
         }
         
 //        try {
@@ -399,6 +399,9 @@ public class FileUtils {
     }
 
     public static void copy(String original, String copy) throws SQLException {
+        int todoTestDidNotClose;
+//System.out.println("###COPY### " + original + " " + copy);
+//new Error("").printStackTrace();
         FileOutputStream out = null;
         FileInputStream in = null;
         try {
@@ -413,9 +416,10 @@ public class FileUtils {
                 out.write(buffer, 0, len);
             }
         } catch(IOException e) {
+            throw Message.convertIOException(e, "original: " + original + " copy: " + copy);
+        } finally {
             IOUtils.closeSilently(in);
             IOUtils.closeSilently(out);
-            throw Message.convert(e);
         }
     }
 

h2/src/main/org/h2/util/NetUtils.java

@@ -52,7 +52,7 @@ public class NetUtils {
         } catch(BindException be) {
             throw Message.getSQLException(Message.EXCEPTION_OPENING_PORT_1, new String[]{""+port}, be);
         } catch(IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, "port: " + port + " ssl: " + ssl);
         }
     }
 

h2/src/main/org/h2/util/RandomUtils.java

@@ -15,6 +15,8 @@ public class RandomUtils {
     static {
         try {
             secureRandom = SecureRandom.getInstance("SHA1PRNG");
+            byte[] seed = secureRandom.generateSeed(64);
+            secureRandom.setSeed(seed);
             random = new Random(secureRandom.nextLong());
         } catch (NoSuchAlgorithmException e) {
             // random is null if the algorithm is not found

h2/src/main/org/h2/util/ScriptReader.java

@@ -25,7 +25,7 @@ public class ScriptReader {
         try {
             return reader.read();
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
     }
     

h2/src/main/org/h2/value/DataType.java

@@ -613,7 +613,7 @@ public class DataType {
         } else if(x instanceof Timestamp) {
             return ValueTimestamp.get((Timestamp)x);
         } else if(x instanceof java.util.Date) {
-            return ValueDate.get(new Date(((java.util.Date)x).getTime()));
+            return ValueTimestamp.get(new Timestamp(((java.util.Date)x).getTime()));
         } else if(x instanceof java.io.Reader) {
             return ValueLob.createClob((java.io.Reader)x, -1, session.getDataHandler());
         } else if(x instanceof java.sql.Clob) {

h2/src/main/org/h2/value/ValueLob.java

@@ -134,7 +134,7 @@ public class ValueLob extends Value {
             lob.createFromReader(buff, len, in, remaining, handler);
             return lob;
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
     }
 
@@ -172,7 +172,7 @@ public class ValueLob extends Value {
                 out.close();
             }
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
     }
 
@@ -267,7 +267,7 @@ public class ValueLob extends Value {
             lob.createFromStream(buff, len, in, remaining, handler);
             return lob;
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
     }
 
@@ -317,7 +317,7 @@ public class ValueLob extends Value {
                 out.close();
             }
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, null);
         }
     }
 
@@ -434,7 +434,7 @@ public class ValueLob extends Value {
                 return ByteUtils.convertBytesToString(buff);
             }
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, fileName);
         }
     }
 
@@ -450,16 +450,21 @@ public class ValueLob extends Value {
         try {
             return IOUtils.readBytesAndClose(getInputStream(), Integer.MAX_VALUE);
         } catch (IOException e) {
-            throw Message.convert(e);
+            throw Message.convertIOException(e, fileName);
         }
     }
 
     public int hashCode() {
         if (hash == 0) {
-            try {
-                hash = ByteUtils.getByteArrayHash(getBytes());
-            } catch(SQLException e) {
-                // TODO hash code for lob: should not ignore exception
+            if(precision > 4096) {
+                int todoTestThis;
+                return (int)(precision ^ (precision >> 32));
+            } else {
+                try {
+                    hash = ByteUtils.getByteArrayHash(getBytes());
+                } catch(SQLException e) {
+                    // TODO hash code for lob: should not ignore exception
+                }
             }
         }
         return hash;

h2/src/main/org/h2/value/ValueStringFixed.java

+/*
+ * Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
+ * Initial Developer: H2 Group
+ */
 package org.h2.value;
 
 import java.sql.SQLException;

h2/src/test/org/h2/samples/SQLInjection.java

+/*
+ * Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
+ * Initial Developer: H2 Group
+ */
 package org.h2.samples;
 
 import java.io.*;