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authorsunil unnava <su622b@att.com>2018-08-14 09:34:46 -0400
committersunil unnava <su622b@att.com>2018-08-14 09:39:23 -0400
commitb32effcaf5684d5e2f338a4537b71a2375c534e5 (patch)
treee1b80407f414509ffcc766b987ec6a95f7254b4e /src/main/java/com/att/dmf/mr/resources/streamReaders/CambriaJsonStreamReader.java
parent0823cb186012c8e6b7de3d979dfabb9f838da7c2 (diff)
update the testcases after the kafka 11 changes
Issue-ID: DMAAP-526 Change-Id: I477a8ee05fb3cdd76af726b6ca0d1a69aa9eef93 Signed-off-by: sunil unnava <su622b@att.com>
Diffstat (limited to 'src/main/java/com/att/dmf/mr/resources/streamReaders/CambriaJsonStreamReader.java')
-rw-r--r--src/main/java/com/att/dmf/mr/resources/streamReaders/CambriaJsonStreamReader.java172
1 files changed, 172 insertions, 0 deletions
diff --git a/src/main/java/com/att/dmf/mr/resources/streamReaders/CambriaJsonStreamReader.java b/src/main/java/com/att/dmf/mr/resources/streamReaders/CambriaJsonStreamReader.java
new file mode 100644
index 0000000..98ddb50
--- /dev/null
+++ b/src/main/java/com/att/dmf/mr/resources/streamReaders/CambriaJsonStreamReader.java
@@ -0,0 +1,172 @@
+/*******************************************************************************
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+*
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ *
+ *******************************************************************************/
+package com.att.dmf.mr.resources.streamReaders;
+
+import java.io.InputStream;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+
+import com.att.dmf.mr.CambriaApiException;
+import com.att.dmf.mr.backends.Publisher.message;
+import com.att.dmf.mr.beans.LogDetails;
+import com.att.dmf.mr.resources.CambriaEventSet.reader;
+
+/**
+ *
+ * @author anowarul.islam
+ *
+ */
+public class CambriaJsonStreamReader implements reader {
+ private final JSONTokener fTokens;
+ private final boolean fIsList;
+ private long fCount;
+ private final String fDefPart;
+ public static final String kKeyField = "cambria.partition";
+
+ /**
+ *
+ * @param is
+ * @param defPart
+ * @throws CambriaApiException
+ */
+ public CambriaJsonStreamReader(InputStream is, String defPart) throws CambriaApiException {
+ try {
+ fTokens = new JSONTokener(is);
+ fCount = 0;
+ fDefPart = defPart;
+
+ final int c = fTokens.next();
+ if (c == '[') {
+ fIsList = true;
+ } else if (c == '{') {
+ fTokens.back();
+ fIsList = false;
+ } else {
+ throw new CambriaApiException(HttpServletResponse.SC_BAD_REQUEST, "Expecting an array or an object.");
+ }
+ } catch (JSONException e) {
+ throw new CambriaApiException(HttpServletResponse.SC_BAD_REQUEST, e.getMessage());
+ }
+ }
+
+ @Override
+ public message next() throws CambriaApiException {
+ try {
+ if (!fTokens.more()) {
+ return null;
+ }
+
+ final int c = fTokens.next();
+
+ /*if (c ==','){
+ fCloseCount++;
+ System.out.println("fCloseCount=" + fCloseCount +" fCount "+fCount);
+ }*/
+ if (fIsList) {
+ if (c == ']' || (fCount > 0 && c == 10))
+ return null;
+
+
+ if (fCount > 0 && c != ',' && c!= 10) {
+ throw new CambriaApiException(HttpServletResponse.SC_BAD_REQUEST,
+ "Expected ',' or closing ']' after last object.");
+ }
+
+ if (fCount == 0 && c != '{' && c!= 10 && c!=32) {
+ throw new CambriaApiException(HttpServletResponse.SC_BAD_REQUEST, "Expected { to start an object.");
+ }
+ } else if (fCount != 0 || c != '{') {
+ throw new CambriaApiException(HttpServletResponse.SC_BAD_REQUEST, "Expected '{' to start an object.");
+ }
+
+ if (c == '{') {
+ fTokens.back();
+ }
+ final JSONObject o = new JSONObject(fTokens);
+ fCount++;
+ return new msg(o);
+ } catch (JSONException e) {
+ throw new CambriaApiException(HttpServletResponse.SC_BAD_REQUEST, e.getMessage());
+
+ }
+ }
+
+ private class msg implements message {
+ private final String fKey;
+ private String fMsg;
+ private LogDetails logDetails;
+ private boolean transactionEnabled;
+
+ /**
+ * constructor
+ *
+ * @param o
+ */
+ //public msg(JSONObject o){}
+
+
+ public msg(JSONObject o) {
+ String key = o.optString(kKeyField, fDefPart);
+ if (key == null) {
+ key = "" + System.currentTimeMillis();
+ }
+ fKey = key;
+
+ fMsg = o.toString().trim();
+
+ }
+
+ @Override
+ public String getKey() {
+ return fKey;
+ }
+
+ @Override
+ public String getMessage() {
+ return fMsg;
+ }
+
+ @Override
+ public boolean isTransactionEnabled() {
+ return transactionEnabled;
+ }
+
+ @Override
+ public void setTransactionEnabled(boolean transactionEnabled) {
+ this.transactionEnabled = transactionEnabled;
+ }
+
+ @Override
+ public void setLogDetails(LogDetails logDetails) {
+ this.logDetails = logDetails;
+ }
+
+ @Override
+ public LogDetails getLogDetails() {
+ return logDetails;
+ }
+ }
+}