1 /*******************************************************************************
2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ============LICENSE_END=========================================================
19 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
21 *******************************************************************************/
22 package org.onap.dmaap.dmf.mr.resources.streamReaders;
24 import java.io.IOException;
25 import java.io.InputStream;
27 import javax.servlet.http.HttpServletResponse;
29 import org.onap.dmaap.dmf.mr.CambriaApiException;
30 import org.onap.dmaap.dmf.mr.backends.Publisher.message;
31 import org.onap.dmaap.dmf.mr.beans.LogDetails;
32 import org.onap.dmaap.dmf.mr.resources.CambriaEventSet.reader;
33 import com.att.nsa.util.StreamTools;
37 * This stream reader reads raw bytes creating a single message.
41 public class CambriaRawStreamReader implements reader
44 * This is the constructor of CambriaRawStreamReader, it will basically the read from Input stream
47 * @throws CambriaApiException
49 public CambriaRawStreamReader ( InputStream is, String defPart ) throws CambriaApiException
59 * next() method reads the bytes and
60 * iterates through the messages
61 * @throws CambriaApiException
64 public message next () throws CambriaApiException
66 if ( fClosed ) return null;
70 final byte[] rawBytes = StreamTools.readBytes ( fStream );
74 private LogDetails logDetails;
75 private boolean transactionEnabled;
78 * returns boolean value which
79 * indicates whether transaction is enabled
81 public boolean isTransactionEnabled() {
82 return transactionEnabled;
86 * sets boolean value which
87 * indicates whether transaction is enabled
89 public void setTransactionEnabled(boolean transactionEnabled) {
90 this.transactionEnabled = transactionEnabled;
96 * It ch4ecks whether fDefPart value is Null.
97 * If yes, it will return ystem.currentTimeMillis () else
98 * it will return fDefPart variable value
100 public String getKey ()
102 return fDefPart == null ? "" + System.currentTimeMillis () : fDefPart;
107 * returns the message in String type object
109 public String getMessage ()
111 return new String ( rawBytes );
115 * set log details in logDetails variable
118 public void setLogDetails(LogDetails logDetails) {
119 this.logDetails = logDetails;
124 * get the log details
126 public LogDetails getLogDetails() {
127 return this.logDetails;
131 catch ( IOException e )
133 throw new CambriaApiException ( HttpServletResponse.SC_BAD_REQUEST, e.getMessage () );
137 private final InputStream fStream;
138 private final String fDefPart;
139 private boolean fClosed;