diff options
author | sunil unnava <su622b@att.com> | 2018-08-14 09:34:46 -0400 |
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committer | sunil unnava <su622b@att.com> | 2018-08-14 09:39:23 -0400 |
commit | b32effcaf5684d5e2f338a4537b71a2375c534e5 (patch) | |
tree | e1b80407f414509ffcc766b987ec6a95f7254b4e /src/main/java/com/att/mr/filter | |
parent | 0823cb186012c8e6b7de3d979dfabb9f838da7c2 (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/mr/filter')
-rw-r--r-- | src/main/java/com/att/mr/filter/ContentLengthFilter.java | 134 | ||||
-rw-r--r-- | src/main/java/com/att/mr/filter/DefaultLength.java | 37 |
2 files changed, 171 insertions, 0 deletions
diff --git a/src/main/java/com/att/mr/filter/ContentLengthFilter.java b/src/main/java/com/att/mr/filter/ContentLengthFilter.java new file mode 100644 index 0000000..b99f9e6 --- /dev/null +++ b/src/main/java/com/att/mr/filter/ContentLengthFilter.java @@ -0,0 +1,134 @@ +/******************************************************************************* + * ============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.mr.filter; + +import java.io.IOException; + +import javax.servlet.Filter; +import javax.servlet.FilterChain; +import javax.servlet.FilterConfig; +import javax.servlet.ServletException; +import javax.servlet.ServletRequest; +import javax.servlet.ServletResponse; +import javax.servlet.http.HttpServletRequest; + +import org.apache.http.HttpStatus; +import org.json.JSONObject; +import org.springframework.context.ApplicationContext; +import org.springframework.web.context.support.WebApplicationContextUtils; + +import com.att.dmf.mr.CambriaApiException; +import com.att.dmf.mr.exception.DMaaPErrorMessages; +import com.att.dmf.mr.exception.DMaaPResponseCode; +import com.att.dmf.mr.exception.ErrorResponse; +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +/** + * Servlet Filter implementation class ContentLengthFilter + */ +public class ContentLengthFilter implements Filter { + + private DefaultLength defaultLength; + + private FilterConfig filterConfig = null; + DMaaPErrorMessages errorMessages = null; + //private Logger log = Logger.getLogger(ContentLengthFilter.class.toString()); + private static final EELFLogger log = EELFManager.getInstance().getLogger(ContentLengthFilter.class); + /** + * Default constructor. + */ + + public ContentLengthFilter() { + // TODO Auto-generated constructor stub + } + + /** + * @see Filter#destroy() + */ + public void destroy() { + // TODO Auto-generated method stub + } + + /** + * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain) + */ + public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, + ServletException { + // TODO Auto-generated method stub + // place your code here + log.info("inside servlet do filter content length checking before pub/sub"); + HttpServletRequest request = (HttpServletRequest) req; + JSONObject jsonObj = null; + int requestLength = 0; + try { + // retrieving content length from message header + + if (null != request.getHeader("Content-Length")) { + requestLength = Integer.parseInt(request.getHeader("Content-Length")); + } + // retrieving encoding from message header + String transferEncoding = request.getHeader("Transfer-Encoding"); + // checking for no encoding, chunked and requestLength greater then + // default length + if (null != transferEncoding && !(transferEncoding.contains("chunked")) + && (requestLength > Integer.parseInt(defaultLength.getDefaultLength()))) { + jsonObj = new JSONObject().append("defaultlength", defaultLength) + .append("requestlength", requestLength); + log.error("message length is greater than default"); + throw new CambriaApiException(jsonObj); + } else if (null == transferEncoding && (requestLength > Integer.parseInt(defaultLength.getDefaultLength()))) { + jsonObj = new JSONObject().append("defaultlength", defaultLength.getDefaultLength()).append( + "requestlength", requestLength); + log.error("Request message is not chunked or request length is greater than default length"); + throw new CambriaApiException(jsonObj); + } else { + chain.doFilter(req, res); + } + } catch (CambriaApiException | NumberFormatException e) { + log.error("message size is greater then default"); + ErrorResponse errRes = new ErrorResponse(HttpStatus.SC_EXPECTATION_FAILED, + DMaaPResponseCode.MSG_SIZE_EXCEEDS_MSG_LIMIT.getResponseCode(), errorMessages.getMsgSizeExceeds() + + jsonObj.toString()); + log.info(errRes.toString()); + // throw new CambriaApiException(errRes); + } + + } + + /** + * @see Filter#init(FilterConfig) + */ + public void init(FilterConfig fConfig) throws ServletException { + // TODO Auto-generated method stub + this.filterConfig = fConfig; + log.info("Filter Content Length Initialize"); + ApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(fConfig + .getServletContext()); + DefaultLength defLength = (DefaultLength) ctx.getBean("defLength"); + DMaaPErrorMessages errorMessages = (DMaaPErrorMessages) ctx.getBean("DMaaPErrorMessages"); + this.errorMessages = errorMessages; + this.defaultLength = defLength; + + } + +} diff --git a/src/main/java/com/att/mr/filter/DefaultLength.java b/src/main/java/com/att/mr/filter/DefaultLength.java new file mode 100644 index 0000000..43169e5 --- /dev/null +++ b/src/main/java/com/att/mr/filter/DefaultLength.java @@ -0,0 +1,37 @@ +/******************************************************************************* + * ============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.mr.filter; + + +public class DefaultLength { + + String defaultLength; + + public String getDefaultLength() { + return defaultLength; + } + + public void setDefaultLength(String defaultLength) { + this.defaultLength = defaultLength; + } + +} |