本文整理汇总了Java中java.util.zip.CheckedOutputStream.write方法的典型用法代码示例。如果您正苦于以下问题：Java CheckedOutputStream.write方法的具体用法？Java CheckedOutputStream.write怎么用？Java CheckedOutputStream.write使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.util.zip.CheckedOutputStream的用法示例。
在下文中一共展示了CheckedOutputStream.write方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: encode
import java.util.zip.CheckedOutputStream; //导入方法依赖的package包/类
public void encode(OutputStream out) throws IOException {
java.util.zip.CRC32 crc32 = new java.util.zip.CRC32();
CheckedOutputStream outChecked = new CheckedOutputStream(out, crc32);
// Index Indicator
outChecked.write(0x00);
// Number of Records
EncoderUtil.encodeVLI(outChecked, recordCount);
// List of Records
for (IndexRecord record : records) {
EncoderUtil.encodeVLI(outChecked, record.unpadded);
EncoderUtil.encodeVLI(outChecked, record.uncompressed);
}
// Index Padding
for (int i = getIndexPaddingSize(); i > 0; --i)
outChecked.write(0x00);
// CRC32
long value = crc32.getValue();
for (int i = 0; i < 4; ++i)
out.write((byte)(value >>> (i * 8)));
}
示例2: createIndexFile
import java.util.zip.CheckedOutputStream; //导入方法依赖的package包/类
private static void createIndexFile(File indexFile, Configuration conf)
throws IOException {
if (indexFile.exists()) {
System.out.println("Deleting existing file");
indexFile.delete();
}
indexFile.createNewFile();
FSDataOutputStream output = FileSystem.getLocal(conf).getRaw().append(
new Path(indexFile.getAbsolutePath()));
Checksum crc = new PureJavaCrc32();
crc.reset();
CheckedOutputStream chk = new CheckedOutputStream(output, crc);
String msg = "Writing new index file. This file will be used only " +
"for the testing.";
chk.write(Arrays.copyOf(msg.getBytes(),
MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH));
output.writeLong(chk.getChecksum().getValue());
output.close();
}
示例3: createIndexFile
import java.util.zip.CheckedOutputStream; //导入方法依赖的package包/类
public static void createIndexFile(File indexFile, Configuration conf)
throws IOException {
if (indexFile.exists()) {
System.out.println("Deleting existing file");
indexFile.delete();
}
indexFile.createNewFile();
FSDataOutputStream output = FileSystem.getLocal(conf).getRaw().append(
new Path(indexFile.getAbsolutePath()));
Checksum crc = new PureJavaCrc32();
crc.reset();
CheckedOutputStream chk = new CheckedOutputStream(output, crc);
String msg = "Writing new index file. This file will be used only " +
"for the testing.";
chk.write(Arrays.copyOf(msg.getBytes(),
MapTask.MAP_OUTPUT_INDEX_RECORD_LENGTH));
output.writeLong(chk.getChecksum().getValue());
output.close();
}
示例4: encode
import java.util.zip.CheckedOutputStream; //导入方法依赖的package包/类
public void encode(OutputStream out) throws IOException {
java.util.zip.CRC32 crc32 = new java.util.zip.CRC32();
CheckedOutputStream outChecked = new CheckedOutputStream(out, crc32);
// Index Indicator
outChecked.write(0x00);
// Number of Records
EncoderUtil.encodeVLI(outChecked, recordCount);
// List of Records
for (Iterator i = records.iterator(); i.hasNext(); ) {
IndexRecord record = (IndexRecord)i.next();
EncoderUtil.encodeVLI(outChecked, record.unpadded);
EncoderUtil.encodeVLI(outChecked, record.uncompressed);
}
// Index Padding
for (int i = getIndexPaddingSize(); i > 0; --i)
outChecked.write(0x00);
// CRC32
long value = crc32.getValue();
for (int i = 0; i < 4; ++i)
out.write((byte)(value >>> (i * 8)));
}
示例5: encode
import java.util.zip.CheckedOutputStream; //导入方法依赖的package包/类
public void encode(OutputStream out) throws IOException {
java.util.zip.CRC32 crc32 = new java.util.zip.CRC32();
CheckedOutputStream outChecked = new CheckedOutputStream(out, crc32);
// Index Indicator
outChecked.write(0x00);
// Number of Records
EncoderUtil.encodeVLI(outChecked, recordCount);
// List of Records
for (Iterator i = records.iterator(); i.hasNext();) {
IndexRecord record = (IndexRecord) i.next();
EncoderUtil.encodeVLI(outChecked, record.unpadded);
EncoderUtil.encodeVLI(outChecked, record.uncompressed);
}
// Index Padding
for (int i = getIndexPaddingSize(); i > 0; --i)
outChecked.write(0x00);
// CRC32
long value = crc32.getValue();
for (int i = 0; i < 4; ++i)
out.write((byte) (value >>> (i * 8)));
}
示例6: testChecksumStreams
import java.util.zip.CheckedOutputStream; //导入方法依赖的package包/类
@Test
public void testChecksumStreams() throws IOException {
byte[] content = new byte[33333];
new Random().nextBytes(content);
Murmur3F murmur3F = new Murmur3F();
murmur3F.update(content);
String hash = murmur3F.getValueHexString();
murmur3F.reset();
CheckedOutputStream out = new CheckedOutputStream(new ByteArrayOutputStream(), murmur3F);
out.write(content);
Assert.assertEquals(hash, murmur3F.getValueHexString());
murmur3F.reset();
CheckedInputStream in = new CheckedInputStream(new ByteArrayInputStream(content), murmur3F);
IoUtils.readAllBytes(in);
Assert.assertEquals(hash, murmur3F.getValueHexString());
}