本文整理了Java中java.io.ObjectInputStream.close()
方法的一些代码示例,展示了ObjectInputStream.close()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ObjectInputStream.close()
方法的具体详情如下:
包路径:java.io.ObjectInputStream
类名称:ObjectInputStream
方法名:close
[英]Closes this stream. This implementation closes the source stream.
[中]关闭此流。此实现将关闭源流。
代码示例来源:origin: stackoverflow.com
FileInputStream fis = context.openFileInput(fileName);
ObjectInputStream is = new ObjectInputStream(fis);
SimpleClass simpleClass = (SimpleClass) is.readObject();
is.close();
fis.close();
代码示例来源:origin: apache/storm
public static KerberosTicket deserializeKerberosTicket(byte[] tgtBytes) {
KerberosTicket ret;
try {
ByteArrayInputStream bin = new ByteArrayInputStream(tgtBytes);
ObjectInputStream in = new ObjectInputStream(bin);
ret = (KerberosTicket) in.readObject();
in.close();
} catch (Exception e) {
throw new RuntimeException(e);
}
return ret;
}
代码示例来源:origin: guoguibing/librec
public static Object deserialize(String filePath) throws Exception {
FileInputStream fis = new FileInputStream(filePath);
ObjectInputStream ois = new ObjectInputStream(fis);
Object obj = ois.readObject();
ois.close();
fis.close();
return obj;
}
代码示例来源:origin: spotbugs/spotbugs
private static Bug1234 writeRead(final Bug1234 original) {
try {
final ObjectOutputStream outputStream = new ObjectOutputStream(new FileOutputStream(fileName));
outputStream.writeObject(original);
outputStream.close();
final ObjectInputStream inputStream = new ObjectInputStream(new FileInputStream(fileName));
final Bug1234 result = (Bug1234)inputStream.readObject();
inputStream.close();
return result;
} catch (final Throwable e) {
throw new RuntimeException("Error: " + e);
}
}
代码示例来源:origin: stanfordnlp/CoreNLP
/**
* Create a new input stream, along with the code to close it and clean up.
* This code may be overridden, but should match nextObjectOrNull().
* IMPORTANT NOTE: acquiring a lock (well, semaphore) with FileBackedCache#acquireFileLock(File)
* is generally a good idea. Make sure to release() it in the close action as well.
*
* @param f The file to read from
* @return A pair, corresponding to the stream and the code to close it.
* @throws IOException
*/
protected Pair<? extends InputStream, CloseAction> newInputStream(File f) throws IOException {
final FileSemaphore lock = acquireFileLock(f);
final ObjectInputStream rtn = new ObjectInputStream(new GZIPInputStream(new BufferedInputStream(new FileInputStream(f))));
return new Pair<>(rtn,
() -> {
lock.release();
rtn.close();
});
}
代码示例来源:origin: jenkinsci/jenkins
private ConsoleAnnotator<T> createAnnotator(StaplerRequest req) throws IOException {
try {
String base64 = req!=null ? req.getHeader("X-ConsoleAnnotator") : null;
if (base64!=null) {
Cipher sym = PASSING_ANNOTATOR.decrypt();
ObjectInputStream ois = new ObjectInputStreamEx(new GZIPInputStream(
new CipherInputStream(new ByteArrayInputStream(Base64.decode(base64.toCharArray())),sym)),
Jenkins.getInstance().pluginManager.uberClassLoader);
try {
long timestamp = ois.readLong();
if (TimeUnit.HOURS.toMillis(1) > abs(System.currentTimeMillis()-timestamp))
// don't deserialize something too old to prevent a replay attack
return (ConsoleAnnotator)ois.readObject();
} finally {
ois.close();
}
}
} catch (ClassNotFoundException e) {
throw new IOException(e);
}
// start from scratch
return ConsoleAnnotator.initial(context);
}
代码示例来源:origin: netty/netty
@Override
protected Object decode(ChannelHandlerContext ctx, ByteBuf in) throws Exception {
ByteBuf frame = (ByteBuf) super.decode(ctx, in);
if (frame == null) {
return null;
}
ObjectInputStream ois = new CompactObjectInputStream(new ByteBufInputStream(frame, true), classResolver);
try {
return ois.readObject();
} finally {
ois.close();
}
}
}
代码示例来源:origin: stackoverflow.com
Map map = new HashMap();
map.put("1",new Integer(1));
map.put("2",new Integer(2));
map.put("3",new Integer(3));
FileOutputStream fos = new FileOutputStream("map.ser");
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(map);
oos.close();
FileInputStream fis = new FileInputStream("map.ser");
ObjectInputStream ois = new ObjectInputStream(fis);
Map anotherMap = (Map) ois.readObject();
ois.close();
System.out.println(anotherMap);
代码示例来源:origin: stackoverflow.com
FileInputStream fis = new FileInputStream("t.tmp");
ObjectInputStream ois = new ObjectInputStream(fis);
List<Club> clubs = (List<Club>) ois.readObject();
ois.close();
代码示例来源:origin: quartz-scheduler/quartz
public static Object deserialize(byte[] bytes) {
try {
ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
ObjectInputStream ois = new ObjectInputStream(bais);
Object obj = ois.readObject();
ois.close();
return obj;
} catch (Exception e) {
throw new RuntimeException("error deserializing " + bytes, e);
}
}
代码示例来源:origin: hankcs/HanLP
private static boolean loadBin(String path)
{
try
{
ObjectInputStream in = new ObjectInputStream(IOUtil.newInputStream(path));
CONVERT = (char[]) in.readObject();
in.close();
}
catch (Exception e)
{
logger.warning("字符正规化表缓存加载失败,原因如下:" + e);
return false;
}
return true;
}
代码示例来源:origin: redisson/redisson
@Override
protected Object decode(ChannelHandlerContext ctx, ByteBuf in) throws Exception {
ByteBuf frame = (ByteBuf) super.decode(ctx, in);
if (frame == null) {
return null;
}
ObjectInputStream ois = new CompactObjectInputStream(new ByteBufInputStream(frame, true), classResolver);
try {
return ois.readObject();
} finally {
ois.close();
}
}
}
代码示例来源:origin: log4j/log4j
ObjectOutputStream os = new ObjectOutputStream(outBytes);
os.writeObject(event);
os.close();
raw[8 + i] = (byte) subClassName.charAt(i);
ByteArrayInputStream inBytes = new ByteArrayInputStream(raw);
ObjectInputStream is = new ObjectInputStream(inBytes);
Object cracked = is.readObject();
if (cracked instanceof LogEvent) {
keySet = ((LogEvent) cracked).getPropertyKeySet();
is.close();
代码示例来源:origin: stanfordnlp/CoreNLP
public static <T> ClassicCounter<T> deserializeCounter(String filename) throws Exception {
// reconstitute
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(new FileInputStream(filename)));
ClassicCounter<T> c = ErasureUtils.uncheckedCast(in.readObject());
in.close();
return c;
}
代码示例来源:origin: quartz-scheduler/quartz
public static Object deserialize(byte[] bytes) {
try {
ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
ObjectInputStream ois = new ObjectInputStream(bais);
Object obj = ois.readObject();
ois.close();
return obj;
} catch (Exception e) {
throw new RuntimeException("error deserializing " + bytes, e);
}
}
代码示例来源:origin: hankcs/HanLP
public boolean open(InputStream stream)
{
try
{
ObjectInputStream ois = new ObjectInputStream(stream);
int version = (Integer) ois.readObject();
costFactor_ = (Double) ois.readObject();
maxid_ = (Integer) ois.readObject();
xsize_ = (Integer) ois.readObject();
y_ = (List<String>) ois.readObject();
unigramTempls_ = (List<String>) ois.readObject();
bigramTempls_ = (List<String>) ois.readObject();
dat = (MutableDoubleArrayTrieInteger) ois.readObject();
alpha_ = (double[]) ois.readObject();
ois.close();
return true;
}
catch (Exception e)
{
e.printStackTrace();
return false;
}
}
代码示例来源:origin: redisson/redisson
private void lookupName(String cmd, InputStream ins, OutputStream outs)
throws IOException
{
ObjectInputStream in = new ObjectInputStream(ins);
String name = DataInputStream.readUTF(in);
ExportedObject found = (ExportedObject)exportedNames.get(name);
outs.write(okHeader);
ObjectOutputStream out = new ObjectOutputStream(outs);
if (found == null) {
logging2(name + "not found.");
out.writeInt(-1); // error code
out.writeUTF("error");
}
else {
logging2(name);
out.writeInt(found.identifier);
out.writeUTF(found.object.getClass().getName());
}
out.flush();
out.close();
in.close();
}
}
代码示例来源:origin: stanfordnlp/CoreNLP
/**
* Prints out the pair of {@code Extractors} objects found in the
* file that is the first and only argument.
* @param args Filename of extractors file (standardly written with
* {@code .ex} extension)
*/
public static void main(String[] args) {
try {
ObjectInputStream in = new ObjectInputStream(new FileInputStream(args[0]));
Extractors extrs = (Extractors) in.readObject();
Extractors extrsRare = (Extractors) in.readObject();
in.close();
System.out.println("All words: " + extrs);
System.out.println("Rare words: " + extrsRare);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
代码示例来源:origin: alibaba/jstorm
@Override
public <T> T deserialize(byte[] bytes, Class<T> clazz) {
try {
ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
GZIPInputStream gis = new GZIPInputStream(bis);
ObjectInputStream ois = new ObjectInputStream(gis);
Object ret = ois.readObject();
ois.close();
return (T) ret;
} catch (IOException | ClassNotFoundException ioe) {
throw new RuntimeException(ioe);
}
}
}
代码示例来源:origin: hankcs/HanLP
/**
* 反序列化对象
*
* @param path
* @return
*/
public static Object readObjectFrom(String path)
{
ObjectInputStream ois = null;
try
{
ois = new ObjectInputStream(IOUtil.newInputStream(path));
Object o = ois.readObject();
ois.close();
return o;
}
catch (Exception e)
{
logger.warning("在从" + path + "读取对象时发生异常" + e);
}
return null;
}
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