com.jcraft.jzlib.GZIPOutputStream类的使用及代码示例

本文整理了Java中com.jcraft.jzlib.GZIPOutputStream类的一些代码示例，展示了GZIPOutputStream类的具体用法。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。GZIPOutputStream类的具体详情如下：
包路径：com.jcraft.jzlib.GZIPOutputStream
类名称：GZIPOutputStream

GZIPOutputStream介绍

暂无

代码示例

代码示例来源：origin: jenkinsci/jenkins

public OutputStream compress(OutputStream out) throws IOException {
return new GZIPOutputStream(new BufferedOutputStream(out));
}
};

代码示例来源：origin: org.jruby/jruby-complete

@Override
@JRubyMethod(name = "close")
public IRubyObject close() {
if (!closed) {
try {
io.close();
if (realIo.respondsTo("close")) {
realIo.callMethod(realIo.getRuntime().getCurrentContext(), "close");
}
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
}
}

this.closed = true;

return realIo;
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@JRubyMethod(name = "flush", optiOnal= 1)
public IRubyObject flush(IRubyObject[] args) {
int flush = JZlib.Z_SYNC_FLUSH;

if (args.length > 0 && !args[0].isNil()) {
flush = RubyNumeric.fix2int(args[0]);
}

boolean tmp = io.getSyncFlush();
try {
if (flush != 0 /*
* NO_FLUSH
*/) {
io.setSyncFlush(true);
}
io.flush();
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
} finally {
io.setSyncFlush(tmp);
}

return getRuntime().getNil();
}

代码示例来源：origin: org.jruby/jruby-complete

@JRubyMethod(name = "mtime=", required = 1)
public IRubyObject set_mtime(IRubyObject arg) {
if (arg instanceof RubyTime) {
this.mtime = ((RubyTime) arg);
} else if (arg.isNil()) {
// ...nothing
} else {
this.mtime.setDateTime(new DateTime(RubyNumeric.fix2long(arg) * 1000));
}

try {
io.setModifiedTime(this.mtime.to_i().getLongValue());
} catch (GZIPException e) {
throw RubyZlib.newGzipFileError(getRuntime(), "header is already written");
}

return getRuntime().getNil();
}

代码示例来源：origin: org.jruby/jruby-complete

@Override
@JRubyMethod(name = "crc")
public IRubyObject crc() {
long crc = 0L;

try {
crc = io.getCRC();
} catch (GZIPException e) {
// not calculated yet
}

return getRuntime().newFixnum(crc);
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

@JRubyMethod(name = "orig_name=", required = 1)
public IRubyObject set_orig_name(IRubyObject obj) {
nullFreeOrigName = obj.convertToString();
ensureNonNull(nullFreeOrigName);

try {
io.setName(nullFreeOrigName.toString());
} catch (GZIPException e) {
throw RubyZlib.newGzipFileError(getRuntime(), "header is already written");
}

return obj;
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@JRubyMethod(name = "comment=", required = 1)
public IRubyObject set_comment(IRubyObject obj) {
nullFreeComment = obj.convertToString();
ensureNonNull(nullFreeComment);

try {
io.setComment(nullFreeComment.toString());
} catch (GZIPException e) {
throw RubyZlib.newGzipFileError(getRuntime(), "header is already written");
}

return obj;
}

代码示例来源：origin: org.jruby/jruby-complete

private IRubyObject initializeCommon(IRubyObject stream, int level) {
realIo = (RubyObject) stream;
try {
// the 15+16 here is copied from a Deflater default constructor
Deflater deflater = new Deflater(level, 15+16, false);
final IOOutputStream ioOutputStream = new IOOutputStream(realIo, false, false) {
/**
* Customize IOOutputStream#write(byte[], int, int) to create a defensive copy of the byte array
* that GZIPOutputStream hands us.
*
* That byte array is a reference to one of GZIPOutputStream's internal byte buffers.
* The base IOOutputStream#write(byte[], int, int) uses the bytes it is handed to back a
* copy-on-write ByteList. So, without this defensive copy, those two classes overwrite each
* other's bytes, corrupting our output.
*/
@Override
public void write(byte[] bytes, int off, int len) throws IOException {
byte[] bytesCopy = new byte[len];
System.arraycopy(bytes, off, bytesCopy, 0, len);
super.write(bytesCopy, 0, len);
}
};
io = new GZIPOutputStream(ioOutputStream, deflater, 512, false);
return this;
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
}
}

代码示例来源：origin: org.jruby/jruby-complete

@Override
public IRubyObject finish() {
if (!finished) {
try {
io.finish();
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
}
}

finished = true;

return realIo;
}

代码示例来源：origin: org.jruby/jruby-complete

@JRubyMethod(name = {"pos", "tell"})
public IRubyObject pos() {
return RubyNumeric.int2fix(getRuntime(), io.getTotalIn());
}

代码示例来源：origin: org.jruby/jruby-core

@Override
@JRubyMethod(name = "close")
public IRubyObject close() {
if (!closed) {
try {
io.close();
if (realIo.respondsTo("close")) {
realIo.callMethod(realIo.getRuntime().getCurrentContext(), "close");
}
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
}
}

this.closed = true;

return realIo;
}

代码示例来源：origin: org.jruby/jruby-complete

@JRubyMethod(name = "flush", optiOnal= 1)
public IRubyObject flush(IRubyObject[] args) {
int flush = JZlib.Z_SYNC_FLUSH;

if (args.length > 0 && !args[0].isNil()) {
flush = RubyNumeric.fix2int(args[0]);
}

boolean tmp = io.getSyncFlush();
try {
if (flush != 0 /*
* NO_FLUSH
*/) {
io.setSyncFlush(true);
}
io.flush();
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
} finally {
io.setSyncFlush(tmp);
}

return getRuntime().getNil();
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@JRubyMethod(name = "mtime=", required = 1)
public IRubyObject set_mtime(IRubyObject arg) {
if (arg instanceof RubyTime) {
this.mtime = ((RubyTime) arg);
} else if (arg.isNil()) {
// ...nothing
} else {
this.mtime.setDateTime(new DateTime(RubyNumeric.fix2long(arg) * 1000));
}

try {
io.setModifiedTime(this.mtime.to_i().getLongValue());
} catch (GZIPException e) {
throw RubyZlib.newGzipFileError(getRuntime(), "header is already written");
}

return getRuntime().getNil();
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@Override
@JRubyMethod(name = "crc")
public IRubyObject crc() {
long crc = 0L;

try {
crc = io.getCRC();
} catch (GZIPException e) {
// not calculated yet
}

return getRuntime().newFixnum(crc);
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@JRubyMethod(name = "orig_name=", required = 1)
public IRubyObject set_orig_name(IRubyObject obj) {
nullFreeOrigName = obj.convertToString();
ensureNonNull(nullFreeOrigName);

try {
io.setName(nullFreeOrigName.toString());
} catch (GZIPException e) {
throw RubyZlib.newGzipFileError(getRuntime(), "header is already written");
}

return obj;
}

代码示例来源：origin: org.kill-bill.billing/killbill-osgi-bundles-jruby

@JRubyMethod(name = "comment=", required = 1)
public IRubyObject set_comment(IRubyObject obj) {
nullFreeComment = obj.convertToString();
ensureNonNull(nullFreeComment);

try {
io.setComment(nullFreeComment.toString());
} catch (GZIPException e) {
throw RubyZlib.newGzipFileError(getRuntime(), "header is already written");
}

return obj;
}

代码示例来源：origin: org.jruby/jruby-core

private IRubyObject initializeCommon(IRubyObject stream, int level) {
realIo = (RubyObject) stream;
try {
// the 15+16 here is copied from a Deflater default constructor
Deflater deflater = new Deflater(level, 15+16, false);
final IOOutputStream ioOutputStream = new IOOutputStream(realIo, false, false) {
/**
* Customize IOOutputStream#write(byte[], int, int) to create a defensive copy of the byte array
* that GZIPOutputStream hands us.
*
* That byte array is a reference to one of GZIPOutputStream's internal byte buffers.
* The base IOOutputStream#write(byte[], int, int) uses the bytes it is handed to back a
* copy-on-write ByteList. So, without this defensive copy, those two classes overwrite each
* other's bytes, corrupting our output.
*/
@Override
public void write(byte[] bytes, int off, int len) throws IOException {
byte[] bytesCopy = new byte[len];
System.arraycopy(bytes, off, bytesCopy, 0, len);
super.write(bytesCopy, 0, len);
}
};
io = new GZIPOutputStream(ioOutputStream, deflater, 512, false);
return this;
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
}
}

代码示例来源：origin: org.jruby/jruby-core

@Override
public IRubyObject finish() {
if (!finished) {
try {
io.finish();
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
}
}

finished = true;

return realIo;
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@JRubyMethod(name = {"pos", "tell"})
public IRubyObject pos() {
return RubyNumeric.int2fix(getRuntime(), io.getTotalIn());
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-jruby

@Override
@JRubyMethod(name = "close")
public IRubyObject close() {
if (!closed) {
try {
io.close();
if (realIo.respondsTo("close")) {
realIo.callMethod(realIo.getRuntime().getCurrentContext(), "close");
}
} catch (IOException ioe) {
throw getRuntime().newIOErrorFromException(ioe);
}
}

this.closed = true;

return getRuntime().getNil();
}