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authoregernug <gerard.nugent@est.tech>2019-08-16 07:45:53 +0000
committeregernug <gerard.nugent@est.tech>2019-08-16 07:45:53 +0000
commit1c11dffada48c31491f2583f0d28ccecb4b4891b (patch)
tree59ba6697f3a94c1ccfbd09172e45a3d02081680c /datarouter-subscriber/src
parentf94a3f35ccf9f95455b2840e4465a71b0bb5c71d (diff)
Remaining checkstyle changes
Change-Id: I5392355aa45502e978f2ae8118ac8402202a0584 Issue-ID: DMAAP-1250 Signed-off-by: egernug <gerard.nugent@est.tech>
Diffstat (limited to 'datarouter-subscriber/src')
-rw-r--r--datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServlet.java289
-rw-r--r--datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberMain.java22
-rw-r--r--datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java9
3 files changed, 154 insertions, 166 deletions
diff --git a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServlet.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServlet.java
index e9a0bf9b..993d3253 100644
--- a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServlet.java
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServlet.java
@@ -20,181 +20,152 @@
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
-package org.onap.dmaap.datarouter.subscriber;
-import org.apache.commons.codec.binary.Base64;
-import org.apache.log4j.Logger;
+package org.onap.dmaap.datarouter.subscriber;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.*;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintWriter;
import java.net.URLEncoder;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.codec.binary.Base64;
+import org.apache.log4j.Logger;
+
public class SampleSubscriberServlet extends HttpServlet {
- private static Logger logger =
- Logger.getLogger("org.onap.dmaap.datarouter.subscriber.SampleSubscriberServlet");
- private static String outputDirectory;
- private static String basicAuth;
+ private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.SampleSubscriberServlet");
+ private static String outputDirectory;
+ private static String basicAuth;
- /**
- * Configure the SampleSubscriberServlet.
- *
- * <ul>
- * <li>Login - The login expected in the Authorization header (default "LOGIN").
- * <li>Password - The password expected in the Authorization header (default "PASSWORD").
- * <li>outputDirectory - The directory where files are placed (default
- * "/opt/app/subscriber/delivery").
- * </ul>
- */
- @Override
- public void init() {
- SubscriberProps props = SubscriberProps.getInstance();
- String login = props.getValue("org.onap.dmaap.datarouter.subscriber.auth.user", "LOGIN");
- String password =
- props.getValue("org.onap.dmaap.datarouter.subscriber.auth.password", "PASSWORD");
- outputDirectory =
- props.getValue(
- "org.onap.dmaap.datarouter.subscriber.delivery.dir", "/opt/app/subscriber/delivery");
- try {
- Files.createDirectory(Paths.get(outputDirectory));
- } catch (IOException e) {
- logger.info("SubServlet: Failed to create delivery dir: " + e.getMessage(), e);
+ /**
+ * Configure the SampleSubscriberServlet.
+ *
+ * <ul>
+ * <li>Login - The login expected in the Authorization header (default "LOGIN").
+ * <li>Password - The password expected in the Authorization header (default "PASSWORD").
+ * <li>outputDirectory - The directory where files are placed (default
+ * "/opt/app/subscriber/delivery").
+ * </ul>
+ */
+ @Override
+ public void init() {
+ SubscriberProps props = SubscriberProps.getInstance();
+ String login = props.getValue("org.onap.dmaap.datarouter.subscriber.auth.user", "LOGIN");
+ String password = props.getValue("org.onap.dmaap.datarouter.subscriber.auth.password", "PASSWORD");
+ outputDirectory =
+ props.getValue("org.onap.dmaap.datarouter.subscriber.delivery.dir", "/opt/app/subscriber/delivery");
+ try {
+ Files.createDirectory(Paths.get(outputDirectory));
+ } catch (IOException e) {
+ logger.info("SubServlet: Failed to create delivery dir: " + e.getMessage(), e);
+ }
+ basicAuth = "Basic " + Base64.encodeBase64String((login + ":" + password).getBytes());
}
- basicAuth = "Basic " + Base64.encodeBase64String((login + ":" + password).getBytes());
- }
- @Override
- protected void doPut(HttpServletRequest req, HttpServletResponse resp) {
- try {
- common(req, resp, false);
- } catch (IOException e) {
- logger.info(
- "SampleSubServlet: Failed to doPut: " + req.getRemoteAddr() + " : " + req.getPathInfo(),
- e);
+ @Override
+ protected void doPut(HttpServletRequest req, HttpServletResponse resp) {
+ try {
+ common(req, resp, false);
+ } catch (IOException e) {
+ logger.info("SampleSubServlet: Failed to doPut: " + req.getRemoteAddr() + " : " + req.getPathInfo(), e);
+ }
}
- }
- @Override
- protected void doDelete(HttpServletRequest req, HttpServletResponse resp) {
- try {
- common(req, resp, true);
- } catch (IOException e) {
- logger.info(
- "SampleSubServlet: Failed to doDelete: "
- + req.getRemoteAddr()
- + " : "
- + req.getPathInfo(),
- e);
- }
- }
- /**
- * Process a PUT or DELETE request.
- *
- * <ol>
- * <li>Verify that the request contains an Authorization header or else UNAUTHORIZED.
- * <li>Verify that the Authorization header matches the configured Login and Password or else
- * FORBIDDEN.
- * <li>If the request is PUT, store the message body as a file in the configured outputDirectory
- * directory protecting against evil characters in the received FileID. The file is created
- * initially with its name prefixed with a ".", and once it is complete, it is renamed to
- * remove the leading "." character.
- * <li>If the request is DELETE, instead delete the file (if it exists) from the configured
- * outputDirectory directory.
- * <li>Respond with NO_CONTENT.
- * </ol>
- */
- private void common(HttpServletRequest req, HttpServletResponse resp, boolean isdelete)
- throws IOException {
- String authHeader = req.getHeader("Authorization");
- if (authHeader == null) {
- logger.info(
- "SampleSubServlet: Rejecting request with no Authorization header from "
- + req.getRemoteAddr()
- + ": "
- + req.getPathInfo());
- resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
- return;
- }
- if (!basicAuth.equals(authHeader)) {
- logger.info(
- "SampleSubServlet: Rejecting request with incorrect Authorization header from "
- + req.getRemoteAddr()
- + ": "
- + req.getPathInfo());
- resp.sendError(HttpServletResponse.SC_FORBIDDEN);
- return;
- }
- String fileid = req.getPathInfo();
- fileid = fileid.substring(fileid.lastIndexOf('/') + 1);
- String queryString = req.getQueryString();
- if (queryString != null) {
- fileid = fileid + "?" + queryString;
+ @Override
+ protected void doDelete(HttpServletRequest req, HttpServletResponse resp) {
+ try {
+ common(req, resp, true);
+ } catch (IOException e) {
+ logger.info("SampleSubServlet: Failed to doDelete: " + req.getRemoteAddr() + " : " + req.getPathInfo(), e);
+ }
}
- String publishid = req.getHeader("X-DMAAP-DR-PUBLISH-ID");
- String filename =
- URLEncoder.encode(fileid, "UTF-8").replaceAll("^\\.", "%2E").replaceAll("\\*", "%2A");
- String fullPath = outputDirectory + "/" + filename;
- String tmpPath = outputDirectory + "/." + filename;
- String fullMetaDataPath = outputDirectory + "/" + filename + ".M";
- String tmpMetaDataPath = outputDirectory + "/." + filename + ".M";
- try {
- if (isdelete) {
- Files.deleteIfExists(Paths.get(fullPath));
- Files.deleteIfExists(Paths.get(fullMetaDataPath));
- logger.info(
- "SampleSubServlet: Received delete for file id "
- + fileid
- + " from "
- + req.getRemoteAddr()
- + " publish id "
- + publishid
- + " as "
- + fullPath);
- } else {
- new File(tmpPath).createNewFile();
- new File(tmpMetaDataPath).createNewFile();
- try (InputStream is = req.getInputStream();
- OutputStream os = new FileOutputStream(tmpPath)) {
- byte[] buf = new byte[65536];
- int i;
- while ((i = is.read(buf)) > 0) {
- os.write(buf, 0, i);
- }
+
+ /**
+ * Process a PUT or DELETE request.
+ *
+ * <ol>
+ * <li>Verify that the request contains an Authorization header or else UNAUTHORIZED.
+ * <li>Verify that the Authorization header matches the configured Login and Password or else
+ * FORBIDDEN.
+ * <li>If the request is PUT, store the message body as a file in the configured outputDirectory
+ * directory protecting against evil characters in the received FileID. The file is created
+ * initially with its name prefixed with a ".", and once it is complete, it is renamed to
+ * remove the leading "." character.
+ * <li>If the request is DELETE, instead delete the file (if it exists) from the configured
+ * outputDirectory directory.
+ * <li>Respond with NO_CONTENT.
+ * </ol>
+ */
+ private void common(HttpServletRequest req, HttpServletResponse resp, boolean isdelete) throws IOException {
+ String authHeader = req.getHeader("Authorization");
+ if (authHeader == null) {
+ logger.info("SampleSubServlet: Rejecting request with no Authorization header from " + req.getRemoteAddr()
+ + ": " + req.getPathInfo());
+ resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+ return;
+ }
+ if (!basicAuth.equals(authHeader)) {
+ logger.info("SampleSubServlet: Rejecting request with incorrect Authorization header from "
+ + req.getRemoteAddr() + ": " + req.getPathInfo());
+ resp.sendError(HttpServletResponse.SC_FORBIDDEN);
+ return;
+ }
+ String fileid = req.getPathInfo();
+ fileid = fileid.substring(fileid.lastIndexOf('/') + 1);
+ String queryString = req.getQueryString();
+ if (queryString != null) {
+ fileid = fileid + "?" + queryString;
}
- Files.move(Paths.get(tmpPath), Paths.get(fullPath), StandardCopyOption.REPLACE_EXISTING);
- try (PrintWriter writer = new PrintWriter(new FileOutputStream(tmpMetaDataPath))) {
- String metaData = req.getHeader("X-DMAAP-DR-META");
- writer.print(metaData);
+ String publishid = req.getHeader("X-DMAAP-DR-PUBLISH-ID");
+ String filename = URLEncoder.encode(fileid, "UTF-8").replaceAll("^\\.", "%2E").replaceAll("\\*", "%2A");
+ String fullPath = outputDirectory + "/" + filename;
+ String tmpPath = outputDirectory + "/." + filename;
+ String fullMetaDataPath = outputDirectory + "/" + filename + ".M";
+ String tmpMetaDataPath = outputDirectory + "/." + filename + ".M";
+ try {
+ if (isdelete) {
+ Files.deleteIfExists(Paths.get(fullPath));
+ Files.deleteIfExists(Paths.get(fullMetaDataPath));
+ logger.info("SampleSubServlet: Received delete for file id " + fileid + " from " + req.getRemoteAddr()
+ + " publish id " + publishid + " as " + fullPath);
+ } else {
+ new File(tmpPath).createNewFile();
+ new File(tmpMetaDataPath).createNewFile();
+ try (InputStream is = req.getInputStream(); OutputStream os = new FileOutputStream(tmpPath)) {
+ byte[] buf = new byte[65536];
+ int bufferSize;
+ while ((bufferSize = is.read(buf)) > 0) {
+ os.write(buf, 0, bufferSize);
+ }
+ }
+ Files.move(Paths.get(tmpPath), Paths.get(fullPath), StandardCopyOption.REPLACE_EXISTING);
+ try (PrintWriter writer = new PrintWriter(new FileOutputStream(tmpMetaDataPath))) {
+ String metaData = req.getHeader("X-DMAAP-DR-META");
+ writer.print(metaData);
+ }
+ Files.move(Paths.get(tmpMetaDataPath), Paths.get(fullMetaDataPath),
+ StandardCopyOption.REPLACE_EXISTING);
+ logger.info(
+ "SampleSubServlet: Received file id " + fileid + " from " + req.getRemoteAddr() + " publish id "
+ + publishid + " as " + fullPath);
+ resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ }
+ resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ } catch (IOException ioe) {
+ Files.deleteIfExists(Paths.get(tmpPath));
+ Files.deleteIfExists(Paths.get(tmpMetaDataPath));
+ logger.info("SampleSubServlet: Failed to process file " + fullPath + " from " + req.getRemoteAddr() + ": "
+ + req.getPathInfo());
+ throw ioe;
}
- Files.move(Paths.get(tmpMetaDataPath), Paths.get(fullMetaDataPath), StandardCopyOption.REPLACE_EXISTING);
- logger.info(
- "SampleSubServlet: Received file id "
- + fileid
- + " from "
- + req.getRemoteAddr()
- + " publish id "
- + publishid
- + " as "
- + fullPath);
- resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
- }
- resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
- } catch (IOException ioe) {
- Files.deleteIfExists(Paths.get(tmpPath));
- Files.deleteIfExists(Paths.get(tmpMetaDataPath));
- logger.info(
- "SampleSubServlet: Failed to process file "
- + fullPath
- + " from "
- + req.getRemoteAddr()
- + ": "
- + req.getPathInfo());
- throw ioe;
}
- }
}
diff --git a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberMain.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberMain.java
index bbe5e325..2e02c88c 100644
--- a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberMain.java
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberMain.java
@@ -23,19 +23,30 @@
package org.onap.dmaap.datarouter.subscriber;
+import java.util.Arrays;
import org.apache.log4j.Logger;
import org.eclipse.jetty.http.HttpVersion;
-import org.eclipse.jetty.server.*;
+import org.eclipse.jetty.server.Connector;
+import org.eclipse.jetty.server.HttpConfiguration;
+import org.eclipse.jetty.server.HttpConnectionFactory;
+import org.eclipse.jetty.server.SecureRequestCustomizer;
+import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.server.ServerConnector;
+import org.eclipse.jetty.server.SslConnectionFactory;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.ssl.SslContextFactory;
-import java.util.Arrays;
public class SubscriberMain {
private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.SubscriberMain");
+ /**
+ * Main class for Subscriber.
+ * @param args standard args array
+ * @throws Exception generic exception
+ */
public static void main(String[] args) throws Exception {
SubscriberProps props = SubscriberProps.getInstance(
System.getProperty("org.onap.dmaap.datarouter.subscriber.properties", "subscriber.properties"));
@@ -69,7 +80,8 @@ public class SubscriberMain {
/*Skip SSLv3 Fixes*/
sslContextFactory.addExcludeProtocols("SSLv3");
- logger.info("Excluded protocols for SubscriberMain:" + Arrays.toString(sslContextFactory.getExcludeProtocols()));
+ logger.info("Excluded protocols for SubscriberMain:"
+ + Arrays.toString(sslContextFactory.getExcludeProtocols()));
/*End of SSLv3 Fixes*/
// HTTPS Configuration
@@ -89,10 +101,10 @@ public class SubscriberMain {
try {
server.start();
} catch ( Exception e ) {
- logger.info("Jetty failed to start. Reporting will be unavailable-"+e);
+ logger.info("Jetty failed to start. Reporting will be unavailable-" + e);
}
server.join();
- logger.info("org.onap.dmaap.datarouter.subscriber.SubscriberMain started-"+ server.getState());
+ logger.info("org.onap.dmaap.datarouter.subscriber.SubscriberMain started-" + server.getState());
}
} \ No newline at end of file
diff --git a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java
index f05ca5d4..ba7aa7af 100644
--- a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java
@@ -34,14 +34,19 @@ public class SubscriberProps {
private static Logger subLogger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.internal");
private Properties properties;
- private SubscriberProps(String propsPath) throws IOException{
+ private SubscriberProps(String propsPath) throws IOException {
properties = new Properties();
properties.load(getClass().getClassLoader().getResourceAsStream(propsPath));
}
+ /**
+ * Get instance of subscriber properties.
+ * @param propsPath path to properties file
+ * @return SubscriberProps object
+ */
public static SubscriberProps getInstance(String propsPath) {
- if(instance == null) {
+ if (instance == null) {
try {
instance = new SubscriberProps(propsPath);
} catch (IOException ioe) {