Package org.fusesource.hawtbuf

Examples of org.fusesource.hawtbuf.DataByteArrayInputStream

393
394
395
396
397
398
399
400
401
402
403
    }

    public static Properties stringToProperties(String str) throws IOException {
        Properties result = new Properties();
        if (str != null && str.length() > 0) {
            DataByteArrayInputStream dataIn = new DataByteArrayInputStream(str.getBytes());
            result.load(dataIn);
            dataIn.close();
        }
        return result;
    }
View Full Code Here
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
    public SUBSCRIBE decode(MQTTFrame frame) throws ProtocolException {
        assert(frame.buffers.length == 1);
        header(frame.header());

        DataByteArrayInputStream is = new DataByteArrayInputStream(frame.buffers[0]);
        QoS qos = qos();
        if(qos != QoS.AT_MOST_ONCE) {
            messageId = is.readShort();
        }
        ArrayList<Topic> list = new ArrayList<Topic>();
        while(is.available() > 0) {
            Topic topic = new Topic(MessageSupport.readUTF(is), QoS.values()[is.readByte()]);
            list.add(topic);
        }
        topics = list.toArray(new Topic[list.size()]);
        return this;
    }
View Full Code Here
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
    public UNSUBSCRIBE decode(MQTTFrame frame) throws ProtocolException {
        assert(frame.buffers.length == 1);
        header(frame.header());

        DataByteArrayInputStream is = new DataByteArrayInputStream(frame.buffers[0]);

        QoS qos = qos();
        if(qos != QoS.AT_MOST_ONCE) {
            messageId = is.readShort();
        }
        ArrayList<UTF8Buffer> list = new ArrayList<UTF8Buffer>();
        while(is.available() > 0) {
            list.add(MessageSupport.readUTF(is));
        }
        topics = list.toArray(new UTF8Buffer[list.size()]);
        return this;
    }
View Full Code Here
44
45
46
47
48
49
50
51
52
53
        return TYPE;
    }

    public SUBACK decode(MQTTFrame frame) throws ProtocolException {
        assert(frame.buffers.length == 1);
        DataByteArrayInputStream is = new DataByteArrayInputStream(frame.buffers[0]);
        messageId = is.readShort();
        grantedQos = is.readBuffer(is.available()).toByteArray();
        return this;
    }
View Full Code Here
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
        return TYPE;
    }

    public CONNECT decode(MQTTFrame frame) throws ProtocolException {
        assert(frame.buffers.length == 1);
        DataByteArrayInputStream is = new DataByteArrayInputStream(frame.buffers[0]);

        UTF8Buffer protocolName = MessageSupport.readUTF(is);
        if (V4_PROTOCOL_NAME.equals(protocolName)) {
            version = is.readByte() & 0xFF;
            if( version < 4 ) {
                throw new ProtocolException("Invalid CONNECT frame: protocol name/version mismatch");
            }
        } else if( V3_PROTOCOL_NAME.equals(protocolName) ) {
            version = is.readByte() & 0xFF;
            if( version != 3 ) {
                throw new ProtocolException("Invalid CONNECT frame: protocol name/version mismatch");
            }
        } else {
            throw new ProtocolException("Invalid CONNECT frame");
        }

        byte flags = is.readByte();
        boolean username_flag = (flags & 0x80) > 0;
        boolean password_flag = (flags & 0x40) > 0;
        willRetain = (flags & 0x20) > 0;
        willQos = (byte) ((flags & 0x18) >>> 3);
        boolean will_flag = (flags & 0x04) > 0;
        cleanSession = (flags & 0x02) > 0;

        keepAlive = is.readShort();
        clientId = MessageSupport.readUTF(is);
        if( clientId.length == 0 ) {
            clientId = null;
        }
        if(will_flag) {
View Full Code Here
47
48
49
50
51
52
53
54
55
    }

    public PUBREL decode(MQTTFrame frame) throws ProtocolException {
        assert(frame.buffers.length == 1);
        header(frame.header());
        DataByteArrayInputStream is = new DataByteArrayInputStream(frame.buffers[0]);
        messageId = is.readShort();
        return this;
    }
View Full Code Here
76
77
78
79
80
81
82
83
84
        abstract byte messageType();

        protected AckBase decode(MQTTFrame frame) throws ProtocolException {
            assert(frame.buffers.length == 1);
            DataByteArrayInputStream is = new DataByteArrayInputStream(frame.buffers[0]);
            messageId = is.readShort();
            return this;
        }
View Full Code Here
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
    public PUBLISH decode(MQTTFrame frame) throws ProtocolException {
        assert(frame.buffers.length == 1);
        header(frame.header());

        DataByteArrayInputStream is = new DataByteArrayInputStream(frame.buffers[0]);
        topicName = MessageSupport.readUTF(is);
       
        QoS qos = qos();
        if(qos != QoS.AT_MOST_ONCE) {
            messageId = is.readShort();
        }
        payload = is.readBuffer(is.available());
        if( payload == null ) {
            payload = new Buffer(0);
        }
        return this;
    }
View Full Code Here
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
                int freePageExtent = -1;
                if( storeFreePages ) {
                    if( recover ) {
                        Buffer header = new Buffer(512);
                        mappedFileFactory.getMemoryMappedFile().read(0, header);
                        DataByteArrayInputStream his = new DataByteArrayInputStream(header);

                        Buffer magic = new Buffer(HAWT_DB_PAGE_FILE_MAGIC.length());
                        his.readFully(magic.data, magic.offset, magic.length());
                        if( !magic.ascii().equals(HAWT_DB_PAGE_FILE_MAGIC)) {
                            throw new IOPagingException("File's magic does not match expected value");
                        }
                        freePageExtent = his.readInt();
                        headerSize = his.readInt();
                        pageSize = his.readShort();
                    } else {
                    }
                }

                pageFile = new HawtPageFile(mappedFileFactory.getMemoryMappedFile(), pageSize, headerSize, maxPages, storeFreePages);
View Full Code Here
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
                throw new RuntimeException(e);
            }
        }

        void decode(Buffer buffer) throws PagingException {
            DataByteArrayInputStream is = new DataByteArrayInputStream(buffer);
            int length = readFields(is);
            is.setPos((FILE_HEADER_SIZE / 2) - 8);
            long expectedChecksum = is.readLong();
            CRC32 checksum = new CRC32();
            checksum.update(buffer.data, 0, length);
            if (checksum.getValue() != expectedChecksum) {
                // Try the 2nd copy..
                is.setPos(FILE_HEADER_SIZE / 2);
                length = readFields(is);
                is.setPos(FILE_HEADER_SIZE - 8);
                expectedChecksum = is.readLong();
                checksum = new CRC32();
                checksum.update(buffer.data, 0, length);
                if (checksum.getValue() != expectedChecksum) {
                    throw new PagingException("file header corruption detected.");
                }
View Full Code Here
TOP

Related Classes of org.fusesource.hawtbuf.DataByteArrayInputStream

  • io.fabric8.dosgi.tcp.ClientInvokerImpl
  • io.fabric8.gateway.handlers.detecting.protocol.openwire.codec.OpenWireFormat
  • io.fabric8.gateway.handlers.detecting.protocol.openwire.support.MarshallingSupport
  • org.apache.activemq.apollo.openwire.codec.OpenWireFormat
  • org.apache.activemq.apollo.openwire.support.MarshallingSupport
  • org.apache.activemq.transport.mqtt.MQTTCodecTest
  • org.apache.activemq.transport.mqtt.MQTTNIOSSLTransport
  • org.apache.activemq.transport.mqtt.MQTTNIOTransport
  • org.apache.camel.component.hawtdb.HawtDBCamelCodec
  • org.apache.camel.component.leveldb.LevelDBCamelCodec
    • 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.