Searched refs:FileChannel (Results 1 - 25 of 94) sorted by relevance

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/openjdk7/jdk/test/java/nio/channels/FileChannel/
H A DMode.java26 * @summary Test FileChannel maps with different accesses
47 FileChannel channel = is.getChannel();
49 MappedByteBuffer buff = channel.map(FileChannel.MapMode.READ_WRITE,
60 FileChannel channel = is.getChannel();
62 MappedByteBuffer buff = channel.map(FileChannel.MapMode.READ_ONLY,
H A DInterruptDeadlock.java38 * A thread that continuously reads from a FileChannel with
40 * the FileChannel is closed.
43 final FileChannel fc;
46 Reader(FileChannel fc) {
75 static Reader startReader(FileChannel fc) {
87 try (FileChannel fc = FileChannel.open(file, CREATE, TRUNCATE_EXISTING, WRITE)) {
97 try (FileChannel fc = FileChannel.open(file)) {
128 System.err.println("FileChannel wa
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H A DClosedChannelTransfer.java37 FileChannel channel = (new RandomAccessFile("aaa","rw")).getChannel();
44 static void test1(FileChannel channel) throws Exception {
58 static void test2(FileChannel channel) throws Exception {
H A DMapAssertions.java27 * @summary Check for assertion failures in FileChannel.map
39 FileChannel fc = raf.getChannel();
42 fc.map(FileChannel.MapMode.READ_ONLY, 0l, fileSize);
H A DMapOverEnd.java39 FileChannel fc = raf.getChannel();
40 MappedByteBuffer map = fc.map(FileChannel.MapMode.READ_WRITE, 0, 2048);
H A DMapReadOnly.java38 FileChannel fc = raf.getChannel();
39 MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0L,
H A DArgs.java62 final FileChannel fc = new RandomAccessFile(f, "rw").getChannel();
86 fc.map(FileChannel.MapMode.READ_ONLY, -1, 0);
91 fc.map(FileChannel.MapMode.READ_ONLY, 0, -1);
96 fc.map(FileChannel.MapMode.READ_ONLY, 0,
H A DRelease.java36 FileChannel ch = fos.getChannel();
H A DAtomicAppend.java38 import java.nio.channels.FileChannel;
45 // Open file for appending, returning FileChannel
46 static FileChannel newFileChannel(File file) throws IOException {
50 return FileChannel.open(file.toPath(), APPEND);
64 static void write(FileChannel fc, int b) throws IOException {
86 // randomly choose FileChannel or OutputStream
88 try (FileChannel fc = newFileChannel(file)) {
H A DPosition.java26 * @summary Test position method of FileChannel
31 import java.nio.channels.FileChannel;
39 * Testing FileChannel's position method.
54 try (FileChannel fc = (generator.nextBoolean()) ?
55 FileChannel.open(blah, READ) :
67 try (FileChannel fc = (generator.nextBoolean()) ?
68 FileChannel.open(blah, APPEND) :
H A DMapTest.java25 * @summary Test file mapping with FileChannel
32 import java.nio.channels.FileChannel;
37 * Testing FileChannel's mapping capabilities.
100 FileChannel c = fis.getChannel();
101 MappedByteBuffer b = c.map(FileChannel.MapMode.READ_ONLY, 0, 0);
116 FileChannel c = fis.getChannel();
122 MappedByteBuffer b = c.map(FileChannel.MapMode.READ_ONLY,
151 FileChannel c = raf.getChannel();
154 MappedByteBuffer b = c.map(FileChannel.MapMode.READ_WRITE,
178 FileChannel f
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H A DWrite.java27 * @summary Test FileChannel write
57 FileChannel fc = fos.getChannel();
79 FileChannel fc = fos.getChannel();
116 FileChannel fc = fos.getChannel();
156 FileChannel[] fcs = new FileChannel[TEST4_NUM_BUFFERS];
165 FileChannel fc = fis.getChannel();
166 MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0,
172 FileChannel fc = fos.getChannel();
188 FileChannel f
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H A DForce.java26 * @summary Check for regressions in FileChannel.force
40 // 4434115: FileChannel.write() fails when preceded by force() operation
46 FileChannel fc = fis.getChannel();
53 // 4802789: FileChannel.force(true) throws IOException (windows)
58 FileChannel fc = fis.getChannel();
H A DLock.java26 * @summary The FileChannel file locking
34 * Testing FileChannel's lock method.
64 FileChannel channel = raf.getChannel();
78 FileChannel fc = fis.getChannel();
137 FileChannel fc1 = new RandomAccessFile(blah, "rw").getChannel();
138 FileChannel fc2 = new RandomAccessFile(blah, "rw").getChannel();
172 try (FileChannel fc = new FileOutputStream(blah, true).getChannel()) {
178 try (FileChannel fc = FileChannel.open(blah.toPath(), APPEND)) {
191 FileChannel f
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H A DTransferToNonWritable.java40 FileChannel channel = fis.getChannel();
/openjdk7/jdk/test/java/nio/MappedByteBuffer/
H A DBasic.java41 FileChannel fc = fos.getChannel();
48 MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10);
56 mbb = fc.map(FileChannel.MapMode.READ_ONLY, 1, 10);
65 mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10);
73 mbb = fc.map(FileChannel.MapMode.READ_WRITE, 0, 10);
H A DForce.java44 FileChannel fc = raf.getChannel();
45 MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_WRITE, cut, filesize-cut);
H A DZeroMap.java44 FileChannel fc = raf.getChannel();
45 MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_WRITE, cut, 0);
/openjdk7/jdk/test/sun/misc/IoTrace/
H A DIoTraceFileChannelReadWrite.java28 import java.nio.channels.FileChannel;
40 try (FileChannel fc = FileChannel.open(f.toPath(),
52 try (FileChannel fc = FileChannel.open(f.toPath(),
/openjdk7/jdk/src/share/classes/java/nio/channels/
H A DFileLock.java34 * one of the {@link FileChannel#lock(long,long,boolean) lock} or {@link
35 * FileChannel#tryLock(long,long,boolean) tryLock} methods of the
36 * {@link FileChannel} class, or the {@link
96 * prevents that region from being {@link java.nio.channels.FileChannel#map
147 protected FileLock(FileChannel channel,
209 public final FileChannel channel() {
210 return (channel instanceof FileChannel) ? (FileChannel)channel : null;
H A DFileChannel.java155 public abstract class FileChannel class in inherits:AbstractInterruptibleChannel,SeekableByteChannel,GatheringByteChannel,ScatteringByteChannel
162 protected FileChannel() { } method in class:FileChannel
281 public static FileChannel open(Path path,
329 public static FileChannel open(Path path, OpenOption... options)
460 public abstract FileChannel position(long newPosition) throws IOException;
503 public abstract FileChannel truncate(long size) throws IOException;
787 * @see java.nio.channels.FileChannel#map
911 * @see java.nio.channels.FileChannel.MapMode
/openjdk7/jdk/test/java/io/RandomAccessFile/
H A DClose.java37 FileChannel channel = raf.getChannel();
/openjdk7/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/file/
H A DPerfDataBuffer.java33 import java.nio.channels.FileChannel;
60 FileChannel fc = new RandomAccessFile(f, mode).getChannel();
64 bb = fc.map(FileChannel.MapMode.READ_ONLY, 0L, (int)fc.size());
66 bb = fc.map(FileChannel.MapMode.READ_WRITE, 0L, (int)fc.size());
/openjdk7/jdk/src/share/classes/com/sun/tools/hat/internal/parser/
H A DMappedReadBuffer.java38 import java.nio.channels.FileChannel;
54 FileChannel ch = file.getChannel();
61 buf = ch.map(FileChannel.MapMode.READ_ONLY, 0, size);
/openjdk7/jdk/src/share/classes/sun/jvmstat/perfdata/monitor/protocol/local/
H A DPerfDataBuffer.java34 import java.nio.channels.FileChannel;
76 FileChannel fc = new RandomAccessFile(f, "r").getChannel();
77 ByteBuffer bb = fc.map(FileChannel.MapMode.READ_ONLY, 0L,

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