--no commit message

--no commit message

h2/src/main/org/h2/constraint/ConstraintCheck.java

@@ -75,8 +75,9 @@ public class ConstraintCheck extends Constraint {
         return getCreateSQLForCopy(table, getSQL());
     }
 
-    public void removeChildrenAndResources(Session session) {
+    public void removeChildrenAndResources(Session session) throws SQLException {
         table.removeConstraint(this);
+        database.removeMeta(session, getId());
         filter = null;
         expr = null;
         table = null;

h2/src/main/org/h2/constraint/ConstraintReferential.java

@@ -207,6 +207,7 @@ public class ConstraintReferential extends Constraint {
         if (refIndexOwner) {
             refTable.removeIndexOrTransferOwnership(session, refIndex);
         }
+        database.removeMeta(session, getId());
         refTable = null;
         index = null;
         refIndex = null;

h2/src/main/org/h2/constraint/ConstraintUnique.java

@@ -116,6 +116,7 @@ public class ConstraintUnique extends Constraint {
         if (indexOwner) {
             table.removeIndexOrTransferOwnership(session, index);
         }
+        database.removeMeta(session, getId());
         index = null;
         columns = null;
         table = null;

h2/src/main/org/h2/engine/Comment.java

@@ -84,6 +84,7 @@ public class Comment extends DbObjectBase {
     }
 
     public void removeChildrenAndResources(Session session) throws SQLException {
+        database.removeMeta(session, getId());
     }
 
     public void checkRename() throws SQLException {

h2/src/main/org/h2/engine/Database.java

@@ -673,7 +673,7 @@ public class Database implements DataHandler {
         }
     }
 
-    private synchronized void removeMeta(Session session, int id) throws SQLException {
+    public synchronized void removeMeta(Session session, int id) throws SQLException {
         SearchRow r = meta.getTemplateSimpleRow(false);
         r.setValue(0, ValueInt.get(id));
         Cursor cursor = metaIdIndex.find(session, r, r);

h2/src/main/org/h2/engine/FunctionAlias.java

@@ -138,6 +138,7 @@ public class FunctionAlias extends DbObjectBase {
     }
 
     public synchronized void removeChildrenAndResources(Session session) throws SQLException {
+        database.removeMeta(session, getId());
         className = methodName = null;
         javaMethod = null;
         invalidate();

h2/src/main/org/h2/engine/Right.java

@@ -106,6 +106,7 @@ public class Right extends DbObjectBase {
         } else {
             grantee.revokeRole(session, grantedRole);
         }
+        database.removeMeta(session, getId());
         grantedRole = null;
         grantedTable = null;
         grantee = null;

h2/src/main/org/h2/engine/Role.java

@@ -66,6 +66,7 @@ public class Role extends RightOwner {
                 database.removeDatabaseObject(session, right);
             }
         }
+        database.removeMeta(session, getId());
         invalidate();
     }
 

h2/src/main/org/h2/engine/Setting.java

@@ -63,7 +63,8 @@ public class Setting extends DbObjectBase {
         return DbObject.SETTING;
     }
 
-    public void removeChildrenAndResources(Session session) {
+    public void removeChildrenAndResources(Session session) throws SQLException {
+        database.removeMeta(session, getId());
         invalidate();
     }
 

h2/src/main/org/h2/engine/User.java

@@ -172,6 +172,7 @@ public class User extends RightOwner {
                 database.removeDatabaseObject(session, right);
             }
         }
+        database.removeMeta(session, getId());
         salt = null;
         ByteUtils.clear(passwordHash);
         passwordHash = null;

h2/src/main/org/h2/engine/UserAggregate.java

@@ -64,6 +64,7 @@ public class UserAggregate extends DbObjectBase {
     }
 
     public synchronized void removeChildrenAndResources(Session session) throws SQLException {
+        database.removeMeta(session, getId());
         className = null;
         javaClass = null;
         invalidate();

h2/src/main/org/h2/engine/UserDataType.java

@@ -48,6 +48,7 @@ public class UserDataType extends DbObjectBase {
     }
 
     public void removeChildrenAndResources(Session session) throws SQLException {
+        database.removeMeta(session, getId());
     }
 
     public void checkRename() throws SQLException {

h2/src/main/org/h2/index/BaseIndex.java

@@ -151,6 +151,7 @@ public abstract class BaseIndex extends SchemaObjectBase implements Index {
     public void removeChildrenAndResources(Session session) throws SQLException {
         table.removeIndex(this);
         remove(session);
+        database.removeMeta(session, getId());
     }
 
     public boolean canFindNext() {

h2/src/main/org/h2/schema/Constant.java

@@ -49,6 +49,7 @@ public class Constant extends SchemaObjectBase {
     }
 
     public void removeChildrenAndResources(Session session) throws SQLException {
+        database.removeMeta(session, getId());
         invalidate();
     }
 

h2/src/main/org/h2/schema/Schema.java

@@ -107,6 +107,7 @@ public class Schema extends DbObjectBase {
             Constant obj = (Constant) constants.values().toArray()[0];
             database.removeSchemaObject(session, obj);
         }
+        database.removeMeta(session, getId());
         owner = null;
         invalidate();
     }

h2/src/main/org/h2/schema/Sequence.java

@@ -117,7 +117,8 @@ public class Sequence extends SchemaObjectBase {
         return DbObject.SEQUENCE;
     }
 
-    public void removeChildrenAndResources(Session session) {
+    public void removeChildrenAndResources(Session session) throws SQLException {
+        database.removeMeta(session, getId());
         invalidate();
     }
 

h2/src/main/org/h2/schema/TriggerObject.java

@@ -236,8 +236,9 @@ public class TriggerObject extends SchemaObjectBase {
         return DbObject.TRIGGER;
     }
 
-    public void removeChildrenAndResources(Session session) {
+    public void removeChildrenAndResources(Session session) throws SQLException {
         table.removeTrigger(session, this);
+        database.removeMeta(session, getId());
         table = null;
         triggerClassName = null;
         triggerCallback = null;

h2/src/main/org/h2/store/fs/FileSystemDisk.java

@@ -54,7 +54,7 @@ public class FileSystemDisk extends FileSystem {
     public void rename(String oldName, String newName) throws SQLException {
         File oldFile = new File(oldName);
         File newFile = new File(newName);
-        if (oldFile.getName().equals(newFile.getName())) {
+        if (oldFile.getAbsolutePath().equals(newFile.getAbsolutePath())) {
             throw Message.getInternalError("rename file old=new");
         }
         if (!oldFile.exists()) {

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

@@ -332,13 +332,6 @@ public abstract class Table extends SchemaObjectBase {
             constraints.remove(0);
             database.removeSchemaObject(session, constraint);
         }
-        while (sequences != null && sequences.size() > 0) {
-            Sequence sequence = (Sequence) sequences.get(0);
-            sequences.remove(0);
-            if (!getTemporary()) {
-                database.removeSchemaObject(session, sequence);
-            }
-        }
         ObjectArray rights = database.getAllRights();
         for (int i = 0; i < rights.size(); i++) {
             Right right = (Right) rights.get(i);
@@ -346,6 +339,15 @@ public abstract class Table extends SchemaObjectBase {
                 database.removeDatabaseObject(session, right);
             }
         }
+        database.removeMeta(session, getId());
+        // must delete sequences later (in case there is a power failure before removing the table object)
+        while (sequences != null && sequences.size() > 0) {
+            Sequence sequence = (Sequence) sequences.get(0);
+            sequences.remove(0);
+            if (!getTemporary()) {
+                database.removeSchemaObject(session, sequence);
+            }
+        }
     }
 
     public void checkColumnIsNotReferenced(Column col) throws SQLException {

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

@@ -498,6 +498,7 @@ public class TableData extends Table implements RecordReader {
             }
         }
         scanIndex.remove(session);
+        database.removeMeta(session, getId());
         scanIndex = null;
         lockExclusive = null;
         lockShared = null;

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

@@ -326,6 +326,7 @@ public class TableLink extends Table {
     public void removeChildrenAndResources(Session session) throws SQLException {
         super.removeChildrenAndResources(session);
         close(session);
+        database.removeMeta(session, getId());
         driver = null;
         url = user = password = originalTable = null;
         conn = null;

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

@@ -221,6 +221,7 @@ public class TableView extends Table {
     public void removeChildrenAndResources(Session session) throws SQLException {
         removeViewFromTables();
         super.removeChildrenAndResources(session);
+        database.removeMeta(session, getId());
         querySQL = null;
         index = null;
         invalidate();

h2/src/test/org/h2/test/TestAll.java

@@ -75,6 +75,7 @@ import org.h2.test.synth.TestHaltApp;
 import org.h2.test.synth.TestJoin;
 import org.h2.test.synth.TestKill;
 import org.h2.test.synth.TestKillRestart;
+import org.h2.test.synth.TestKillRestartMulti;
 import org.h2.test.synth.TestRandomSQL;
 import org.h2.test.synth.TestTimer;
 import org.h2.test.synth.sql.TestSynth;
@@ -174,7 +175,7 @@ Adjust cache memory usage
 Test Recovery with MAX_LOG_FILE_SIZE=1; test with various log file sizes
 
 History:
-
+CSV tool now support lineSeparator
 
 
 Roadmap:
@@ -472,6 +473,7 @@ DROP TABLE MY_TEST;
         new TestCrashAPI().runTest(this);
         new TestRandomSQL().runTest(this);
         new TestKillRestart().runTest(this);
+        new TestKillRestartMulti().runTest(this);
 
         // unit
         new TestBitField().runTest(this);
@@ -513,10 +515,10 @@ DROP TABLE MY_TEST;
             test.runTest(this);
         } catch (Exception e) {
             // ignore
-            TestBase.logError("Class not found: " + className, null);
+            TestBase.printlnWithTime(0, className + " class not found");
         } catch (NoClassDefFoundError e) {
             // ignore
-            TestBase.logError("Class not found: " + className, null);
+            TestBase.printlnWithTime(0, className + " class not found");
         }
     }
 

h2/src/test/org/h2/test/TestBase.java

@@ -247,7 +247,7 @@ public abstract class TestBase {
         printlnWithTime(time, getClass().getName() + " " + s);
     }
 
-    private static void printlnWithTime(long time, String s) {
+    static void printlnWithTime(long time, String s) {
         String t = "0000000000" + time;
         t = t.substring(t.length() - 6);
         System.out.println(t + " " + s);

h2/src/test/org/h2/test/synth/TestKillRestart.java

@@ -24,9 +24,9 @@ public class TestKillRestart extends TestBase {
         if (config.networked) {
             return;
         }
-        deleteDb("corrupt");
-        String url = getURL("corrupt", true);
-        // String url = getURL("corrupt;CACHE_SIZE=2048;WRITE_DELAY=0;STORAGE=TEXT", true);
+        deleteDb("killRestart");
+        String url = getURL("killRestart", true);
+        // String url = getURL("killRestart;CACHE_SIZE=2048;WRITE_DELAY=0;STORAGE=TEXT", true);
         String user = getUser(), password = getPassword();
 
         String[] procDef = new String[] { "java", "-cp", "bin", getClass().getName(), "-url", url, "-user", user,
@@ -35,7 +35,6 @@ public class TestKillRestart extends TestBase {
         int len = getSize(2, 15);
         for (int i = 0; i < len; i++) {
             Process p = Runtime.getRuntime().exec(procDef);
-            // InputStream err = p.getErrorStream();
             InputStream in = p.getInputStream();
             OutputCatcher catcher = new OutputCatcher(in);
             catcher.start();

h2/src/test/org/h2/test/synth/TestKillRestartMulti.java

+/*
+ * Copyright 2004-2008 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
+ * Initial Developer: H2 Group
+ */
+package org.h2.test.synth;
+
+import java.io.InputStream;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.Random;
+
+import org.h2.constant.ErrorCode;
+import org.h2.test.TestBase;
+import org.h2.tools.Backup;
+import org.h2.util.FileUtils;
+
+/**
+ * Standalone recovery test. A new process is started and then killed while it
+ * executes random statements using multiple connection.
+ */
+public class TestKillRestartMulti extends TestBase {
+
+    private String driver = "org.h2.Driver";
+    private String url = null, user = "sa", password = "sa";
+    private ArrayList connections = new ArrayList();
+    private ArrayList tables = new ArrayList();
+    private int openCount;
+
+    public void test() throws Exception {
+        if (config.networked) {
+            return;
+        }
+        deleteDb("killRestartMulti");
+        url = getURL("killRestartMulti", true);
+        // String url = getURL("killRestartMulti;CACHE_SIZE=2048;WRITE_DELAY=0;STORAGE=TEXT", true);
+        user = getUser();
+        password = getPassword();
+
+        String[] procDef = new String[] { "java", "-cp", "bin", getClass().getName(), "-url", url, "-user", user,
+                "-password", password };
+        deleteDb("killRestartMulti");
+        int len = getSize(3, 10);
+        Random random = new Random();
+        for (int i = 0; i < len; i++) {
+            Process p = Runtime.getRuntime().exec(procDef);
+            InputStream in = p.getInputStream();
+            OutputCatcher catcher = new OutputCatcher(in);
+            catcher.start();
+            while (true) {
+                String s = catcher.readLine(5 * 60 * 1000);
+                // System.out.println("> " + s);
+                if (s == null) {
+                    error("No reply from process");
+                } else if (!s.startsWith("#")) {
+                    // System.out.println(s);
+                    error("Expected: #..., got: " + s);
+                } else if (s.startsWith("#Running")) {
+                    int sleep = 10 + random.nextInt(100);
+                    Thread.sleep(sleep);
+                    printTime("killing: " + i);
+                    p.destroy();
+                    break;
+                } else if (s.startsWith("#Info")) {
+                    // System.out.println(s);
+                } else if (s.startsWith("#Fail")) {
+                    System.err.println(s);
+                    while (true) {
+                        String a = catcher.readLine(5 * 60 * 1000);
+                        if (a == null || "#End".endsWith(a)) {
+                            break;
+                        }
+                        System.err.println("   " + a);
+                    }
+                    error("Failed: " + s);
+                }
+            }
+            String backup = baseDir + "/killRestartMulti-" + System.currentTimeMillis() + ".zip";
+            try {
+                Backup.execute(backup, baseDir, "killRestartMulti", true);
+                Connection conn = openConnection();
+                testConsistent(conn);
+                Statement stat = conn.createStatement();
+                stat.execute("DROP ALL OBJECTS");
+                conn.close();
+                conn = openConnection();
+                conn.close();
+                FileUtils.delete(backup);
+            } catch (SQLException e) {
+                FileUtils.rename(backup, backup + ".error");
+                throw e;
+            }
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+        new TestKillRestartMulti().test(args);
+    }
+
+    void test(String[] args) throws Exception {
+        for (int i = 0; i < args.length; i++) {
+            if ("-url".equals(args[i])) {
+                url = args[++i];
+            } else if ("-driver".equals(args[i])) {
+                driver = args[++i];
+            } else if ("-user".equals(args[i])) {
+                user = args[++i];
+            } else if ("-password".equals(args[i])) {
+                password = args[++i];
+            }
+        }
+        System.out.println("#Started; driver: " + driver + " url: " + url + " user: " + user + " password: " + password);
+        try {
+            System.out.println("#Starting...");
+            Random random = new Random();
+            boolean wasRunning = false;
+            for (int i = 0; i < 3000; i++) {
+                if (i > 1000 && connections.size() > 1 && tables.size() > 1) {
+                    System.out.println("#Running connections: " + connections.size() + " tables: " + tables.size());
+                    wasRunning = true;
+                }
+                if (connections.size() < 1) {
+                    openConnection();
+                }
+                if (tables.size() < 1) {
+                    createTable(random);
+                }
+                int p = random.nextInt(100);
+                int todoLargeInsertsDeletes;
+                int todoAlterTable;
+                if ((p -= 2) <= 0) {
+                    // 2%: open new connection
+                    if (connections.size() < 5) {
+                        openConnection();
+                    }
+                } else if ((p -= 1) <= 0) {
+                    // 1%: close connection
+                    if (connections.size() > 1) {
+                        Connection conn = (Connection) connections.remove(random.nextInt(connections.size()));
+                        if (random.nextBoolean()) {
+                            conn.close();
+                        }
+                    }
+                } else if ((p -= 10) <= 0) {
+                    // 10% create table
+                    createTable(random);
+                } else if ((p -= 20) <= 0) {
+                    // 20% large insert, delete, or update
+                    if (tables.size() > 0) {
+                        Connection conn = (Connection) connections.get(random.nextInt(connections.size()));
+                        Statement stat = conn.createStatement();
+                        String table = (String) tables.get(random.nextInt(tables.size()));
+                        if (random.nextBoolean()) {
+                            // 10% insert
+                            stat.execute("INSERT INTO " + table + "(NAME) SELECT 'Hello ' || X FROM SYSTEM_RANGE(0, 20)");
+                        } else if (random.nextBoolean()) {
+                            // 5% update
+                            stat.execute("UPDATE " + table + " SET NAME='Hallo Welt'");
+                        } else {
+                            // 5% delete
+                            stat.execute("DELETE FROM " + table);
+                        }
+                    }
+                } else if ((p -= 5) < 0) {
+                    // 5% truncate or drop table
+                    if (tables.size() > 0) {
+                        Connection conn = (Connection) connections.get(random.nextInt(connections.size()));
+                        Statement stat = conn.createStatement();
+                        String table = (String) tables.get(random.nextInt(tables.size()));
+                        if (random.nextBoolean()) {
+                            stat.execute("TRUNCATE TABLE " + table);
+                        } else {
+                            stat.execute("DROP TABLE " + table);
+                            System.out.println("#Info table dropped: " + table);
+                            tables.remove(table);
+                        }
+                    }
+                } else if ((p -= 30) <= 0) {
+                    // 30% insert
+                    if (tables.size() > 0) {
+                        Connection conn = (Connection) connections.get(random.nextInt(connections.size()));
+                        Statement stat = conn.createStatement();
+                        String table = (String) tables.get(random.nextInt(tables.size()));
+                        stat.execute("INSERT INTO " + table + "(NAME) VALUES('Hello World')");
+                    }
+                } else {
+                    // 32% delete
+                    if (tables.size() > 0) {
+                        Connection conn = (Connection) connections.get(random.nextInt(connections.size()));
+                        Statement stat = conn.createStatement();
+                        String table = (String) tables.get(random.nextInt(tables.size()));
+                        stat.execute("DELETE FROM " + table + " WHERE ID = SELECT MIN(ID) FROM " + table);
+                    }
+                }
+            }
+            System.out.println("#Fail: end " + wasRunning);
+            System.out.println("#End");
+        } catch (Throwable e) {
+            System.out.println("#Fail: openCount=" + openCount + " url=" + url + " " + e.toString());
+            e.printStackTrace(System.out);
+            System.out.println("#End");
+        }
+    }
+
+    Connection openConnection() throws Exception {
+        Class.forName(driver);
+        openCount++;
+        Connection conn = DriverManager.getConnection(url, user, password);
+        connections.add(conn);
+        return conn;
+    }
+
+    void createTable(Random random) throws Exception {
+        Connection conn = (Connection) connections.get(random.nextInt(connections.size()));
+        Statement stat = conn.createStatement();
+        String table = "TEST" + random.nextInt(10);
+        try {
+            stat.execute("CREATE TABLE " + table + "(ID IDENTITY, NAME VARCHAR)");
+            System.out.println("#Info table created: " + table);
+            tables.add(table);
+        } catch (SQLException e) {
+            if (e.getErrorCode() == ErrorCode.TABLE_OR_VIEW_ALREADY_EXISTS_1) {
+                System.out.println("#Info table already exists: " + table);
+                if (!tables.contains(table)) {
+                    tables.add(table);
+                }
+                // ok
+            } else {
+                throw e;
+            }
+        }
+    }
+
+    void testConsistent(Connection conn) throws Exception {
+        for (int i = 0; i < 20; i++) {
+            Statement stat = conn.createStatement();
+            try {
+                ResultSet rs = stat.executeQuery("SELECT * FROM TEST" + i);
+                while (rs.next()) {
+                    rs.getLong("ID");
+                    rs.getString("NAME");
+                }
+                rs = stat.executeQuery("SELECT * FROM TEST" + i + " ORDER BY ID");
+                while (rs.next()) {
+                    rs.getLong("ID");
+                    rs.getString("NAME");
+                }
+            } catch (SQLException e) {
+                if (e.getErrorCode() == ErrorCode.TABLE_OR_VIEW_NOT_FOUND_1) {
+                    // ok
+                } else {
+                    throw e;
+                }
+            }
+        }
+    }
+
+}