Package org.jruby

Examples of org.jruby.RubyIO

193
194
195
196
197
198
199
200
201
        }
    }

    private RubyIO saveWriteIO(int i, ThreadContext context) {
        IRubyObject obj = writeArray.eltOk(i);
        RubyIO ioObj = RubyIO.convertToIO(context, obj);
        writeIOs[i] = ioObj;
        return ioObj;
    }
View Full Code Here
73
74
75
76
77
78
79
80
81
82
83
84
    @JRubyMethod(required = 1)
    public static IRubyObject initialize(IRubyObject recv, IRubyObject io) {
        try {
            if (io instanceof RubyIO) {
                RubyIO rubyIO = (RubyIO)io;
                OpenFile of = rubyIO.getOpenFile();
                Stream stream = of.getMainStreamSafe();
                if (stream instanceof ChannelStream) {
                    ChannelStream cStream = (ChannelStream)stream;
                    if (cStream.getDescriptor().getChannel() instanceof SelectableChannel)  {
                        SelectableChannel selChannel = (SelectableChannel)cStream.getDescriptor().getChannel();
View Full Code Here
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
        }
       
        @JRubyMethod
        public static IRubyObject rbuf_fill(IRubyObject recv) {
            RubyString buf = (RubyString)recv.getInstanceVariables().getInstanceVariable("@rbuf");
            RubyIO io = (RubyIO)recv.getInstanceVariables().getInstanceVariable("@io");

            int timeout = RubyNumeric.fix2int(recv.getInstanceVariables().getInstanceVariable("@read_timeout")) * 1000;
            NativeImpl nim = (NativeImpl)recv.dataGetStruct();

            Selector selector = null;
            synchronized (nim.channel.blockingLock()) {
                boolean oldBlocking = nim.channel.isBlocking();

                try {
                    selector = SelectorFactory.openWithRetryFrom(recv.getRuntime(), SelectorProvider.provider());
                    nim.channel.configureBlocking(false);
                    SelectionKey key = nim.channel.register(selector, SelectionKey.OP_READ);
                    int n = selector.select(timeout);

                    if(n > 0) {
                        IRubyObject readItems = io.read(new IRubyObject[]{recv.getRuntime().newFixnum(1024*16)});
                        return buf.concat(readItems);
                    } else {
                        RubyClass exc = (RubyClass)(recv.getRuntime().getModule("Timeout").getConstant("Error"));
                        throw new RaiseException(RubyException.newException(recv.getRuntime(), exc, "execution expired"),false);
                    }
View Full Code Here
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
    // IOInput/OutputStream or is smart about the kind of IO-like object
    // it's being used against.
   
    @JRubyMethod
    public static IRubyObject to_inputstream(ThreadContext context, IRubyObject self) {
        RubyIO io = (RubyIO)self;
        Ruby runtime = context.runtime;

        try {
            io.getOpenFile().checkReadable(context.runtime);
        } catch (IOException ex) {
            throw runtime.newIOErrorFromException(ex);
        } catch (BadDescriptorException ex) {
            throw runtime.newErrnoEBADFError();
        } catch (InvalidValueException e) {
            throw runtime.newErrnoEINVALError();
        }

        return JavaUtil.convertJavaToUsableRubyObject(context.runtime, io.getInStream());
    }
View Full Code Here
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
        return JavaUtil.convertJavaToUsableRubyObject(context.runtime, io.getInStream());
    }
   
    @JRubyMethod
    public static IRubyObject to_outputstream(ThreadContext context, IRubyObject self) {
        RubyIO io = (RubyIO)self;
        Ruby runtime = context.runtime;

        try {
            io.getOpenFile().checkWritable(context.runtime);
        } catch (IOException ex) {
            throw runtime.newIOErrorFromException(ex);
        } catch (BadDescriptorException ex) {
            throw runtime.newErrnoEBADFError();
        } catch (InvalidValueException e) {
            throw runtime.newErrnoEINVALError();
        }

        return JavaUtil.convertJavaToUsableRubyObject(context.runtime, io.getOutStream());
    }
View Full Code Here
55
56
57
58
59
60
61
62
63
        return JavaUtil.convertJavaToUsableRubyObject(context.runtime, io.getOutStream());
    }

    @JRubyMethod
    public static IRubyObject to_channel(ThreadContext context, IRubyObject self) {
        RubyIO io = (RubyIO)self;

        return JavaUtil.convertJavaToUsableRubyObject(context.runtime, io.getChannel());
    }
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
62
63
    /**
     * returns non-nil if input available without blocking, false if EOF or not open/readable, otherwise nil.
     */
    @JRubyMethod(name = "ready?")
    public static IRubyObject ready(ThreadContext context, IRubyObject obj) {
        RubyIO io = (RubyIO)obj;
        try {
            OpenFile openFile = io.getOpenFile();
            ChannelDescriptor descriptor = openFile.getMainStreamSafe().getDescriptor();
            if (!descriptor.isOpen() || !openFile.getMainStreamSafe().getModes().isReadable() || openFile.getMainStreamSafe().feof()) {
                return context.runtime.getFalse();
            }

View Full Code Here
76
77
78
79
80
81
82
83
84
85
86
87
88
    /**
     * waits until input available or timed out and returns self, or nil when EOF reached.
     */
    @JRubyMethod
    public static IRubyObject io_wait(ThreadContext context, IRubyObject obj) {
        RubyIO io = (RubyIO)obj;
        try {
            OpenFile openFile = io.getOpenFile();
            if (openFile.getMainStreamSafe().feof()) {
                return context.runtime.getNil();
            }
            openFile.getMainStreamSafe().waitUntilReady();
        } catch (BadDescriptorException e) {
View Full Code Here
297
298
299
300
301
302
303
304
305
306
307
308
     * @see #hookIntoRuntime(Ruby)
     */
    public void hookIntoRuntimeWithStreams(final Ruby runtime) {
        hookIntoRuntime(runtime);

        RubyIO in = new RubyIO(runtime, getInputStream());
        runtime.getGlobalVariables().set("$stdin", in);

        RubyIO out = new RubyIO(runtime, getOutputStream());
        runtime.getGlobalVariables().set("$stdout", out);
        runtime.getGlobalVariables().set("$stderr", out);
    }
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
     * @return the value printed out on  stdout and stderr by
     **/
    protected String eval(String script) throws Exception {
        ByteArrayOutputStream result = new ByteArrayOutputStream();
        out = new PrintStream(result);
        RubyIO lStream = new RubyIO(runtime, out);
        lStream.getOpenFileChecked().setSync(true);
        runtime.getGlobalVariables().set("$stdout", lStream);
        runtime.getGlobalVariables().set("$>", lStream);
        runtime.getGlobalVariables().set("$stderr", lStream);
       
        runtime.runNormally(
View Full Code Here
TOP

Related Classes of org.jruby.RubyIO

  • jnr.constants.platform.Errno
  • jnr.enxio.channels.NativeDeviceChannel
  • net.cakenet.jsaton.script.ruby.RubyScript
  • nokogiri.internals.ParserContext
  • org.apache.tuscany.sca.implementation.script.engines.TuscanyJRubyScriptEngine
  • org.jcodings.Encoding
  • org.jruby.demo.readline.TextAreaReadline
  • org.jruby.demo.TextAreaReadline
  • org.jruby.embed.jsr223.Utils
  • org.jruby.embed.ScriptingContainer
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.