diff options
author | Tamas Bunth <tamas.bunth@collabora.co.uk> | 2018-04-08 22:54:38 +0200 |
---|---|---|
committer | Tamás Bunth <btomi96@gmail.com> | 2018-04-10 11:34:35 +0200 |
commit | 8d381ae8d6c742a7e15bf7ad9e07b65f81728ef6 (patch) | |
tree | 208efa413476624cffa4b7e504078761dfeb1a0f /connectivity/com | |
parent | 87e7fd163bc587b5c7cbb59ba40a9856f8bb225d (diff) |
Remove dead HSQLDB driver
Change-Id: Id4cfb69079f0150c9cca2626c16df7fab441d916
Reviewed-on: https://gerrit.libreoffice.org/52611
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tamás Bunth <btomi96@gmail.com>
Diffstat (limited to 'connectivity/com')
8 files changed, 0 insertions, 650 deletions
diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeInputStreamHelper.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeInputStreamHelper.java deleted file mode 100644 index 66b6f5489862..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeInputStreamHelper.java +++ /dev/null @@ -1,62 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.sdbcx.comp.hsqldb; - -public class NativeInputStreamHelper extends java.io.InputStream{ - private final String key; - private final String file; - private final StorageNativeInputStream in; - /** Creates a new instance of NativeInputStreamHelper */ - public NativeInputStreamHelper(String key,String _file) { - file = _file; - this.key = key; - in = new StorageNativeInputStream(key,file); - } - - @Override - public int read() throws java.io.IOException { - return in.read(key,file); - } - - @Override - public int read(byte[] b, int off, int len) throws java.io.IOException { - return in.read(key,file,b,off,len); - } - - @Override - public void close() throws java.io.IOException { - in.close(key,file); - } - - @Override - public long skip(long n) throws java.io.IOException { - return in.skip(key,file,n); - } - - @Override - public int available() throws java.io.IOException { - return in.available(key,file); - } - - @Override - public int read(byte[] b) throws java.io.IOException { - return in.read(key,file,b); - } - -} diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java deleted file mode 100644 index 59541556b185..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeLibraries.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.sdbcx.comp.hsqldb; - -import java.io.File; -import java.net.URL; -import java.net.URLClassLoader; - -final class NativeLibraries { - public static void load() { - if (System.getProperty( "os.name" ).startsWith("Windows")) { - loadLibrary("msvcr71"); - loadLibrary("sal3"); - loadLibrary("dbtoolsmi"); - } - loadLibrary("hsqldb"); - } - - private static void loadLibrary(String libname) { - // At least on Mac OS X Tiger, System.loadLibrary("hsqldb2") does not - // find the hsqldb2 library one directory above sdbc_hsqldb.jar, even - // though ".." is on the jar's Class-Path; however, the alternative - // code (needing Java 1.5, which is given for Mac OS X Tiger) works - // there: - try { - System.loadLibrary(libname); - } catch (UnsatisfiedLinkError e) { - ClassLoader cl = NativeLibraries.class.getClassLoader(); - if (cl instanceof URLClassLoader) { - String sysname = System.mapLibraryName(libname); - // At least Oracle's 1.7.0_51 now maps to .dylib rather than - // .jnilib: - if (System.getProperty("os.name").startsWith("Mac") - && sysname.endsWith(".dylib")) - { - sysname - = sysname.substring( - 0, sysname.length() - "dylib".length()) - + "jnilib"; - } - URL url = ((URLClassLoader) cl).findResource(sysname); - if (url != null) { - try { - System.load(new File(url.toURI()).getAbsolutePath()); - } catch (Throwable t) { - throw new UnsatisfiedLinkError( - e.toString()+ " - " + t.toString()); - } - } - } - } - } - - private NativeLibraries() {} -} diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeOutputStreamHelper.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeOutputStreamHelper.java deleted file mode 100644 index 6445f24139d4..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeOutputStreamHelper.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.sdbcx.comp.hsqldb; - -public class NativeOutputStreamHelper extends java.io.OutputStream{ - - private final String key; - private final String file; - private final StorageNativeOutputStream out; - /** Creates a new instance of NativeOutputStreamHelper */ - public NativeOutputStreamHelper(String key,String _file) { - file = _file; - this.key = key; - out = new StorageNativeOutputStream(file,key); - } - - @Override - public void write(byte[] b, int off, int len) throws java.io.IOException{ - out.write(key,file,b, off, len); - } - - @Override - public void write(byte[] b) throws java.io.IOException{ - out.write(key,file,b); - } - - @Override - public void close() throws java.io.IOException{ - out.close(key,file); - } - - @Override - public void write(int b) throws java.io.IOException{ - out.write(key,file,b); - } - - @Override - public void flush() throws java.io.IOException{ - out.flush(key,file); - } - - public void sync() throws java.io.IOException{ - out.sync(key,file); - } -} diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeStorageAccess.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeStorageAccess.java deleted file mode 100644 index 5a9bc8bb6c4c..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/NativeStorageAccess.java +++ /dev/null @@ -1,62 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.sdbcx.comp.hsqldb; - -public class NativeStorageAccess { - static { NativeLibraries.load(); } - - public static final int READ = 1; - private static final int SEEKABLE = 2; - private static final int SEEKABLEREAD = 3; - public static final int WRITE = 4; - private static final int READWRITE = 7; - public static final int TRUNCATE = 8; - - /** Creates a new instance of StorageAccess */ - public NativeStorageAccess(String name,String _mode,Object key) throws java.io.IOException{ - try { - int mode = NativeStorageAccess.SEEKABLEREAD; - if ( _mode.equals("rw") ) - mode = NativeStorageAccess.READWRITE | NativeStorageAccess.SEEKABLE; - - openStream(name, (String)key, mode); - } catch(Exception ex1){ - java.io.IOException ex2 = new java.io.IOException(); - ex2.initCause(ex1); - throw ex2; - } - } - private native void openStream(String name,String key, int mode); - public native void close(String name,String key) throws java.io.IOException; - - public native long getFilePointer(String name,String key) throws java.io.IOException; - - public native long length(String name,String key) throws java.io.IOException; - - public native int read(String name,String key) throws java.io.IOException; - - public native int read(String name,String key,byte[] b, int off, int len) throws java.io.IOException; - - - - public native void seek(String name,String key,long position) throws java.io.IOException; - - public native void write(String name,String key,byte[] b, int offset, int length) throws java.io.IOException; - - -} diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageAccess.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageAccess.java deleted file mode 100644 index 6a53d110e661..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageAccess.java +++ /dev/null @@ -1,126 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.sdbcx.comp.hsqldb; - -@SuppressWarnings("ucd") -public class StorageAccess implements org.hsqldb.lib.Storage { - String key; - String name; - boolean readonly; - NativeStorageAccess access; - /** Creates a new instance of StorageAccess */ - public StorageAccess(String name,Boolean readonly,Object key) throws java.io.IOException{ - this.key = (String)key; - this.name = name; - this.readonly = readonly.booleanValue(); - try { - access = new NativeStorageAccess(name, - this.readonly ? "r" : "rw" - ,key); - } catch(Exception ex1){ - java.io.IOException ex2 = new java.io.IOException(); - ex2.initCause(ex1); - throw ex2; - } - } - public void close() throws java.io.IOException{ - access.close(name,key); - } - - public long getFilePointer() throws java.io.IOException{ - return access.getFilePointer(name,key); - } - - public long length() throws java.io.IOException{ - return access.length(name,key); - } - - public int read() throws java.io.IOException{ - return access.read(name,key); - } - - public void read(byte[] b, int off, int len) throws java.io.IOException{ - access.read(name,key,b,off,len); - } - - // based on the same code that reads an int from the .data file in HSQLDB - public int readInt() throws java.io.IOException{ - byte [] tmp = new byte [4]; - - int count = access.read(name,key,tmp,0, 4); - - if (count != 4){ - throw new java.io.IOException(); - } - - count = 0; - int ch0 = tmp[count++] & 0xff; - int ch1 = tmp[count++] & 0xff; - int ch2 = tmp[count++] & 0xff; - int ch3 = tmp[count] & 0xff; - - return ((ch0 << 24) + (ch1 << 16) + (ch2 << 8) + (ch3)); - } - - public void seek(long position) throws java.io.IOException{ - access.seek(name,key,position); - } - - public void write(byte[] b, int offset, int length) throws java.io.IOException{ - access.write(name,key,b,offset,length); - } - - public void writeInt(int v) throws java.io.IOException{ - byte [] oneByte = new byte [4]; - oneByte[0] = (byte) ((v >>> 24) & 0xFF); - oneByte[1] = (byte) ((v >>> 16) & 0xFF); - oneByte[2] = (byte) ((v >>> 8) & 0xFF); - oneByte[3] = (byte) ((v >>> 0) & 0xFF); - - write(oneByte,0,4); - } - - public boolean isReadOnly() { - return readonly; - } - - @SuppressWarnings("cast") - public long readLong() throws java.io.IOException { - return (((long) readInt()) << 32) + (((long) readInt()) & 0xFFFFFFFFL); - } - - public boolean wasNio() { - return false; - } - - public void writeLong(long v) throws java.io.IOException { - byte [] oneByte = new byte [8]; - - oneByte[0] = (byte) ((v >>> 56) & 0xFF); - oneByte[1] = (byte) ((v >>> 48) & 0xFF); - oneByte[2] = (byte) ((v >>> 40) & 0xFF); - oneByte[3] = (byte) ((v >>> 32) & 0xFF); - oneByte[4] = (byte) ((v >>> 24) & 0xFF); - oneByte[5] = (byte) ((v >>> 16) & 0xFF); - oneByte[6] = (byte) ((v >>> 8) & 0xFF); - oneByte[7] = (byte) ((v >>> 0) & 0xFF); - - write(oneByte,0,8); - } -} diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageFileAccess.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageFileAccess.java deleted file mode 100644 index 0dd640c4ec57..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageFileAccess.java +++ /dev/null @@ -1,90 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.sdbcx.comp.hsqldb; - -import org.hsqldb.lib.FileAccess; -import org.hsqldb.lib.FileSystemRuntimeException; - -@SuppressWarnings("ucd") -public class StorageFileAccess implements org.hsqldb.lib.FileAccess{ - static { NativeLibraries.load(); } - - String ds_name; - String key; - /** Creates a new instance of StorageFileAccess */ - public StorageFileAccess(Object key) throws java.lang.Exception{ - this.key = (String)key; - } - - public void createParentDirs(String filename) { - } - - public boolean isStreamElement(String elementName) { - return isStreamElement(key,elementName); - } - - public java.io.InputStream openInputStreamElement(String streamName) throws java.io.IOException { - return new NativeInputStreamHelper(key,streamName); - } - - public java.io.OutputStream openOutputStreamElement(String streamName) throws java.io.IOException { - return new NativeOutputStreamHelper(key,streamName); - } - - public void removeElement(String filename) throws java.util.NoSuchElementException { - try { - if ( isStreamElement(key,filename) ) - removeElement(key,filename); - } catch (java.io.IOException e) { - throw new FileSystemRuntimeException( e ); - } - } - - public void renameElement(String oldName, String newName) throws java.util.NoSuchElementException { - try { - if ( isStreamElement(key,oldName) ){ - removeElement(key,newName); - renameElement(key,oldName, newName); - } - } catch (java.io.IOException e) { - throw new FileSystemRuntimeException( e ); - } - } - - private static class FileSync implements FileAccess.FileSync - { - private final NativeOutputStreamHelper os; - private FileSync(NativeOutputStreamHelper _os) - { - os = _os; - } - public void sync() throws java.io.IOException - { - os.sync(); - } - } - - public FileAccess.FileSync getFileSync(java.io.OutputStream os) throws java.io.IOException - { - return new FileSync((NativeOutputStreamHelper)os); - } - - static native boolean isStreamElement(String key,String elementName); - static native void removeElement(String key,String filename) throws java.util.NoSuchElementException, java.io.IOException; - static native void renameElement(String key,String oldName, String newName) throws java.util.NoSuchElementException, java.io.IOException; -} diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeInputStream.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeInputStream.java deleted file mode 100644 index cf147c9b5005..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeInputStream.java +++ /dev/null @@ -1,34 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.sdbcx.comp.hsqldb; - -public class StorageNativeInputStream { - static { NativeLibraries.load(); } - - /** Creates a new instance of StorageNativeInputStream */ - public StorageNativeInputStream(String key,String _file) { - openStream(key,_file, NativeStorageAccess.READ); - } - private native void openStream(String key,String name, int mode); - public native int read(String key,String name) throws java.io.IOException; - public native int read(String key,String name,byte[] b, int off, int len) throws java.io.IOException; - public native void close(String key,String name) throws java.io.IOException; - public native long skip(String key,String name,long n) throws java.io.IOException; - public native int available(String key,String name) throws java.io.IOException; - public native int read(String key,String name,byte[] b) throws java.io.IOException; -} diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java deleted file mode 100644 index 8cc6cb07d353..000000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java +++ /dev/null @@ -1,145 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.sdbcx.comp.hsqldb; - -public class StorageNativeOutputStream { - static { NativeLibraries.load(); } - - /** Creates a new instance of StorageNativeOutputStream */ - public StorageNativeOutputStream(String _name, Object key) { - openStream(_name, (String)key, NativeStorageAccess.WRITE | NativeStorageAccess.TRUNCATE); - } - - private native void openStream(String name,String key, int mode); - /** - * Writes <code>len</code> bytes from the specified byte array - * starting at offset <code>off</code> to this output stream. - * The general contract for <code>write(b, off, len)</code> is that - * some of the bytes in the array <code>b</code> are written to the - * output stream in order; element <code>b[off]</code> is the first - * byte written and <code>b[off+len-1]</code> is the last byte written - * by this operation. - * <p> - * The <code>write</code> method of <code>OutputStream</code> calls - * the write method of one argument on each of the bytes to be - * written out. Subclasses are encouraged to override this method and - * provide a more efficient implementation. - * <p> - * If <code>b</code> is <code>null</code>, a - * <code>NullPointerException</code> is thrown. - * <p> - * If <code>off</code> is negative, or <code>len</code> is negative, or - * <code>off+len</code> is greater than the length of the array - * <code>b</code>, then an <tt>IndexOutOfBoundsException</tt> is thrown. - * @param key The name of the data source. - * @param _file The name of the file to write to. - * @param b the data. - * @param off the start offset in the data. - * @param len the number of bytes to write. - * @exception java.io.IOException if an I/O error occurs. In particular, - * an <code>IOException</code> is thrown if the output - * stream is closed. - */ - public native void write(String key,String _file,byte[] b, int off, int len) throws java.io.IOException; - - /** - * Writes <code>b.length</code> bytes from the specified byte array - * to this output stream. The general contract for <code>write(b)</code> - * is that it should have exactly the same effect as the call - * <code>write(b, 0, b.length)</code>. - * - * @param b the data. - * @exception java.io.IOException if an I/O error occurs. - * @see java.io.OutputStream#write(byte[], int, int) - */ - public native void write(String key,String _file,byte[] b) throws java.io.IOException; - - /** - * Closes this output stream and releases any system resources - * associated with this stream. The general contract of <code>close</code> - * is that it closes the output stream. A closed stream cannot perform - * output operations and cannot be reopened. - * <p> - * The <code>close</code> method of <code>OutputStream</code> does nothing. - * @param key The name of the data source. - * @param _file The name of the file to write to. - * - * @exception java.io.IOException if an I/O error occurs. - */ - public native void close(String key,String _file) throws java.io.IOException; - - /** - * Writes the specified byte to this output stream. The general - * contract for <code>write</code> is that one byte is written - * to the output stream. The byte to be written is the eight - * low-order bits of the argument <code>b</code>. The 24 - * high-order bits of <code>b</code> are ignored. - * <p> - * Subclasses of <code>OutputStream</code> must provide an - * implementation for this method. - * - * @param key The name of the data source. - * @param _file The name of the file to write to. - * @param b the <code>byte</code>. - * @exception java.io.IOException if an I/O error occurs. In particular, - * an <code>IOException</code> may be thrown if the - * output stream has been closed. - */ - public native void write(String key,String _file,int b) throws java.io.IOException; - - /** - * Flushes this output stream and forces any buffered output bytes - * to be written out. The general contract of <code>flush</code> is - * that calling it is an indication that, if any bytes previously - * written have been buffered by the implementation of the output - * stream, such bytes should immediately be written to their - * intended destination. - * <p> - * The <code>flush</code> method of <code>OutputStream</code> does nothing. - * @param key The name of the data source. - * @param _file The name of the file to write to. - * - * @exception java.io.IOException if an I/O error occurs. - */ - public native void flush(String key,String _file) throws java.io.IOException; - - /** - * Force all system buffers to synchronize with the underlying - * device. This method returns after all modified data and - * attributes have been written to the relevant device(s). - * - * sync is meant to be used by code that requires physical - * storage (such as a file) to be in a known state For - * example, a class that provided a simple transaction facility - * might use sync to ensure that all changes to a file caused - * by a given transaction were recorded on a storage medium. - * - * sync only affects buffers downstream. If - * any in-memory buffering is being done by the application (for - * example, by a BufferedOutputStream object), those buffers must - * be flushed (for example, by invoking - * OutputStream.flush) before that data will be affected by sync. - * - * @exception java.io.IOException - * Thrown when the buffers cannot be flushed, - * or because the system cannot guarantee that all the - * buffers have been synchronized with physical media. - */ - public native void sync(String key,String _file) throws java.io.IOException; - -} |