com.ociweb.pronghorn.network.schema.HTTPRequestSchema Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of Pronghorn Show documentation
Primary dependency for any project using the Pronghorn framework
The newest version!
package com.ociweb.pronghorn.network.schema;

import com.ociweb.pronghorn.pipe.DataInputBlobReader;
import com.ociweb.pronghorn.pipe.FieldReferenceOffsetManager;
import com.ociweb.pronghorn.pipe.MessageSchema;
import com.ociweb.pronghorn.pipe.Pipe;
import com.ociweb.pronghorn.pipe.PipeReader;
import com.ociweb.pronghorn.pipe.PipeWriter;

/**
 * Defines what a HTTP request looks like. This includes basics such as the verb (GET, POST, etc...), parameters, but lso
 * request context, channel ID, the binary payload, if it is a REST request, and more.
 */

public class HTTPRequestSchema extends MessageSchema {

	public final static FieldReferenceOffsetManager FROM = new FieldReferenceOffsetManager(
		    new int[]{0xc0400007,0x90800000,0x88000000,0x80000001,0xb8000000,0x80000002,0x80000003,0xc0200007,0xc0400006,0x90800000,0x88000000,0x88000004,0x88000005,0xb8000001,0xc0200006},
		    (short)0,
		    new String[]{"RestRequest","ChannelId","Sequence","Verb","Params","Revision","RequestContext",
		    null,"WebSocketFrame","ChannelId","Sequence","FinOpp","Mask","BinaryPayload",null},
		    new long[]{300, 21, 26, 23, 32, 24, 25, 0, 100, 21, 26, 11, 10, 12, 0},
		    new String[]{"global",null,null,null,null,null,null,null,"global",null,null,null,null,null,null},
		    "HTTPRequest.xml",
		    new long[]{2, 2, 0},
		    new int[]{2, 2, 0});
	
	protected HTTPRequestSchema(FieldReferenceOffsetManager from) { 
	    super(from);
	}

	public HTTPRequestSchema() { 
	    super(FROM);
	}

	public static final HTTPRequestSchema instance = new HTTPRequestSchema();



	public static final int MSG_RESTREQUEST_300 = 0x00000000; //Group/OpenTempl/7
	public static final int MSG_RESTREQUEST_300_FIELD_CHANNELID_21 = 0x00800001; //LongUnsigned/Delta/0
	public static final int MSG_RESTREQUEST_300_FIELD_SEQUENCE_26 = 0x00400003; //IntegerSigned/None/0
	public static final int MSG_RESTREQUEST_300_FIELD_VERB_23 = 0x00000004; //IntegerUnsigned/None/1
	public static final int MSG_RESTREQUEST_300_FIELD_PARAMS_32 = 0x01c00005; //ByteVector/None/0
	public static final int MSG_RESTREQUEST_300_FIELD_REVISION_24 = 0x00000007; //IntegerUnsigned/None/2
	public static final int MSG_RESTREQUEST_300_FIELD_REQUESTCONTEXT_25 = 0x00000008; //IntegerUnsigned/None/3
	public static final int MSG_WEBSOCKETFRAME_100 = 0x00000008; //Group/OpenTempl/6
	public static final int MSG_WEBSOCKETFRAME_100_FIELD_CHANNELID_21 = 0x00800001; //LongUnsigned/Delta/0
	public static final int MSG_WEBSOCKETFRAME_100_FIELD_SEQUENCE_26 = 0x00400003; //IntegerSigned/None/0
	public static final int MSG_WEBSOCKETFRAME_100_FIELD_FINOPP_11 = 0x00400004; //IntegerSigned/None/4
	public static final int MSG_WEBSOCKETFRAME_100_FIELD_MASK_10 = 0x00400005; //IntegerSigned/None/5
	public static final int MSG_WEBSOCKETFRAME_100_FIELD_BINARYPAYLOAD_12 = 0x01c00006; //ByteVector/None/1

	public static void consume(Pipe input) {
	    while (PipeReader.tryReadFragment(input)) {
	        int msgIdx = PipeReader.getMsgIdx(input);
	        switch(msgIdx) {
	            case MSG_RESTREQUEST_300:
	                consumeRestRequest(input);
	            break;
	            case MSG_WEBSOCKETFRAME_100:
	                consumeWebSocketFrame(input);
	            break;
	            case -1:
	               //requestShutdown();
	            break;
	        }
	        PipeReader.releaseReadLock(input);
	    }
	}

	public static void consumeRestRequest(Pipe input) {
	    long fieldChannelId = PipeReader.readLong(input,MSG_RESTREQUEST_300_FIELD_CHANNELID_21);
	    int fieldSequence = PipeReader.readInt(input,MSG_RESTREQUEST_300_FIELD_SEQUENCE_26);
	    int fieldVerb = PipeReader.readInt(input,MSG_RESTREQUEST_300_FIELD_VERB_23);
	    DataInputBlobReader fieldParams = PipeReader.inputStream(input, MSG_RESTREQUEST_300_FIELD_PARAMS_32);
	    int fieldRevision = PipeReader.readInt(input,MSG_RESTREQUEST_300_FIELD_REVISION_24);
	    int fieldRequestContext = PipeReader.readInt(input,MSG_RESTREQUEST_300_FIELD_REQUESTCONTEXT_25);
	}
	public static void consumeWebSocketFrame(Pipe input) {
	    long fieldChannelId = PipeReader.readLong(input,MSG_WEBSOCKETFRAME_100_FIELD_CHANNELID_21);
	    int fieldSequence = PipeReader.readInt(input,MSG_WEBSOCKETFRAME_100_FIELD_SEQUENCE_26);
	    int fieldFinOpp = PipeReader.readInt(input,MSG_WEBSOCKETFRAME_100_FIELD_FINOPP_11);
	    int fieldMask = PipeReader.readInt(input,MSG_WEBSOCKETFRAME_100_FIELD_MASK_10);
	    DataInputBlobReader fieldBinaryPayload = PipeReader.inputStream(input, MSG_WEBSOCKETFRAME_100_FIELD_BINARYPAYLOAD_12);
	}

	public static void publishRestRequest(Pipe output, long fieldChannelId, int fieldSequence, int fieldVerb, byte[] fieldParamsBacking, int fieldParamsPosition, int fieldParamsLength, int fieldRevision, int fieldRequestContext) {
	        PipeWriter.presumeWriteFragment(output, MSG_RESTREQUEST_300);
	        PipeWriter.writeLong(output,MSG_RESTREQUEST_300_FIELD_CHANNELID_21, fieldChannelId);
	        PipeWriter.writeInt(output,MSG_RESTREQUEST_300_FIELD_SEQUENCE_26, fieldSequence);
	        PipeWriter.writeInt(output,MSG_RESTREQUEST_300_FIELD_VERB_23, fieldVerb);
	        PipeWriter.writeBytes(output,MSG_RESTREQUEST_300_FIELD_PARAMS_32, fieldParamsBacking, fieldParamsPosition, fieldParamsLength);
	        PipeWriter.writeInt(output,MSG_RESTREQUEST_300_FIELD_REVISION_24, fieldRevision);
	        PipeWriter.writeInt(output,MSG_RESTREQUEST_300_FIELD_REQUESTCONTEXT_25, fieldRequestContext);
	        PipeWriter.publishWrites(output);
	}
	public static void publishWebSocketFrame(Pipe output, long fieldChannelId, int fieldSequence, int fieldFinOpp, int fieldMask, byte[] fieldBinaryPayloadBacking, int fieldBinaryPayloadPosition, int fieldBinaryPayloadLength) {
	        PipeWriter.presumeWriteFragment(output, MSG_WEBSOCKETFRAME_100);
	        PipeWriter.writeLong(output,MSG_WEBSOCKETFRAME_100_FIELD_CHANNELID_21, fieldChannelId);
	        PipeWriter.writeInt(output,MSG_WEBSOCKETFRAME_100_FIELD_SEQUENCE_26, fieldSequence);
	        PipeWriter.writeInt(output,MSG_WEBSOCKETFRAME_100_FIELD_FINOPP_11, fieldFinOpp);
	        PipeWriter.writeInt(output,MSG_WEBSOCKETFRAME_100_FIELD_MASK_10, fieldMask);
	        PipeWriter.writeBytes(output,MSG_WEBSOCKETFRAME_100_FIELD_BINARYPAYLOAD_12, fieldBinaryPayloadBacking, fieldBinaryPayloadPosition, fieldBinaryPayloadLength);
	        PipeWriter.publishWrites(output);
	}
}