X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=datarouter-node%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdmaap%2Fdatarouter%2Fnode%2FNodeServlet.java;h=51e59925476f9973e00b4e8b9f541922ddca6806;hb=32a143ffae69b2675e98c1d41be18defe31645b4;hp=5f8513980b5849fdff04b495a90a9fb5965b61c4;hpb=5ecbc83f99f72a197447857f8520449d4cba040e;p=dmaap%2Fdatarouter.git diff --git a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java index 5f851398..51e59925 100644 --- a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java +++ b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/NodeServlet.java @@ -27,14 +27,12 @@ package org.onap.dmaap.datarouter.node; import com.att.eelf.configuration.EELFLogger; import com.att.eelf.configuration.EELFManager; import java.io.File; -import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.Writer; -import java.net.Socket; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; @@ -44,9 +42,12 @@ import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; + import org.apache.log4j.Logger; import org.onap.dmaap.datarouter.node.eelf.EelfMsgs; +import static org.onap.dmaap.datarouter.node.NodeUtils.sendResponseError; + /** * Servlet for handling all http and https requests to the data router node *

@@ -59,11 +60,9 @@ import org.onap.dmaap.datarouter.node.eelf.EelfMsgs; * PUT/DELETE https://node/publish/feedid/fileid - publsh request */ public class NodeServlet extends HttpServlet { - private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.node.NodeServlet"); private static NodeConfigManager config; private static Pattern MetaDataPattern; - private static SubnetMatcher internalsubnet = new SubnetMatcher("135.207.136.128/25"); //Adding EELF Logger Rally:US664892 private static EELFLogger eelflogger = EELFManager.getInstance() .getLogger("org.onap.dmaap.datarouter.node.NodeServlet"); @@ -90,7 +89,7 @@ public class NodeServlet extends HttpServlet { private boolean down(HttpServletResponse resp) throws IOException { if (config.isShutdown() || !config.isConfigured()) { - resp.sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE); + sendResponseError(resp, HttpServletResponse.SC_SERVICE_UNAVAILABLE, logger); logger.info("NODE0102 Rejecting request: Service is being quiesced"); return (true); } @@ -100,12 +99,17 @@ public class NodeServlet extends HttpServlet { /** * Handle a GET for /internal/fetchProv */ - protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + protected void doGet(HttpServletRequest req, HttpServletResponse resp){ NodeUtils.setIpAndFqdnForEelf("doGet"); eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader("X-ATT-DR-ON-BEHALF-OF"), getIdFromPath(req) + ""); - if (down(resp)) { - return; + try{ + if (down(resp)) { + return; + } + + } catch (IOException ioe) { + logger.error("IOException" + ioe.getMessage()); } String path = req.getPathInfo(); String qs = req.getQueryString(); @@ -125,60 +129,25 @@ public class NodeServlet extends HttpServlet { return; } } - if (internalsubnet.matches(NodeUtils.getInetAddress(ip))) { - if (path.startsWith("/internal/logs/")) { - String f = path.substring(15); - File fn = new File(config.getLogDir() + "/" + f); - if (f.indexOf('/') != -1 || !fn.isFile()) { - logger.info("NODE0103 Rejecting invalid GET of " + path + " from " + ip); - resp.sendError(HttpServletResponse.SC_NOT_FOUND); - return; - } - byte[] buf = new byte[65536]; - resp.setContentType("text/plain"); - resp.setContentLength((int) fn.length()); - resp.setStatus(200); - try (InputStream is = new FileInputStream(fn)) { - OutputStream os = resp.getOutputStream(); - int i; - while ((i = is.read(buf)) > 0) { - os.write(buf, 0, i); - } - } - return; - } - if (path.startsWith("/internal/rtt/")) { - String xip = path.substring(14); - long st = System.currentTimeMillis(); - String status = " unknown"; - try { - Socket s = new Socket(xip, 443); - s.close(); - status = " connected"; - } catch (Exception e) { - status = " error " + e.toString(); - } - long dur = System.currentTimeMillis() - st; - resp.setContentType("text/plain"); - resp.setStatus(200); - byte[] buf = (dur + status + "\n").getBytes(); - resp.setContentLength(buf.length); - resp.getOutputStream().write(buf); - return; - } - } + logger.info("NODE0103 Rejecting invalid GET of " + path + " from " + ip); - resp.sendError(HttpServletResponse.SC_NOT_FOUND); + sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, logger); } /** * Handle all PUT requests */ - protected void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + protected void doPut(HttpServletRequest req, HttpServletResponse resp) { NodeUtils.setIpAndFqdnForEelf("doPut"); eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader("X-ATT-DR-ON-BEHALF-OF"), getIdFromPath(req) + ""); - common(req, resp, true); + try { + common(req, resp, true); + } catch(IOException ioe){ + logger.error("IOException" + ioe.getMessage()); + } catch(ServletException se){ + logger.error("ServletException" + se.getMessage()); + } } /** @@ -188,7 +157,13 @@ public class NodeServlet extends HttpServlet { NodeUtils.setIpAndFqdnForEelf("doDelete"); eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader("X-ATT-DR-ON-BEHALF-OF"), getIdFromPath(req) + ""); - common(req, resp, false); + try { + common(req, resp, false); + } catch(IOException ioe){ + logger.error("IOException" + ioe.getMessage()); + } catch(ServletException se){ + logger.error("ServletException" + se.getMessage()); + } } private void common(HttpServletRequest req, HttpServletResponse resp, boolean isput) @@ -304,9 +279,8 @@ public class NodeServlet extends HttpServlet { File data = new File(fbase); File meta = new File(fbase + ".M"); OutputStream dos = null; - Writer mw = null; InputStream is = null; - try { + try (Writer mw = new FileWriter(meta)){ StringBuffer mx = new StringBuffer(); mx.append(req.getMethod()).append('\t').append(fileid).append('\n'); Enumeration hnames = req.getHeaderNames(); @@ -380,12 +354,10 @@ public class NodeServlet extends HttpServlet { } String dbase = di.getSpool() + "/" + pubid; Files.createLink(Paths.get(dbase), dpath); - mw = new FileWriter(meta); mw.write(metadata); if (di.getSubId() == null) { mw.write("X-ATT-DR-ROUTING\t" + t.getRouting() + "\n"); } - mw.close(); meta.renameTo(new File(dbase + ".M")); } resp.setStatus(HttpServletResponse.SC_NO_CONTENT); @@ -410,12 +382,6 @@ public class NodeServlet extends HttpServlet { } catch (Exception e) { } } - if (mw != null) { - try { - mw.close(); - } catch (Exception e) { - } - } try { data.delete(); } catch (Exception e) {