Additional updates for Subscriber docker image

Issue-ID: DMAAP-662
Change-Id: I4d850024cc0df238d7d44d74bed1b99169b1374c
Signed-off-by: Fiachra Corcoran <fiachra.corcoran@ericsson.com>

9 files changed, 438 insertions, 206 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
new file mode 100644
index 00000000..58bc4c40
--- /dev/null
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServlet.java
@@ -0,0 +1,190 @@
+/*******************************************************************************
+ * ============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 org.onap.dmaap.datarouter.subscriber;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.log4j.Logger;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.net.URLEncoder;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+public class SampleSubscriberServlet extends HttpServlet {
+
+  private static Logger logger =
+      Logger.getLogger("org.onap.dmaap.datarouter.subscriber.SampleSubscriberServlet");
+  private String outputDirectory;
+  private 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());
+    }
+    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 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;
+    }
+    String publishid = req.getHeader("X-ATT-DR-PUBLISH-ID");
+    String filename =
+        URLEncoder.encode(fileid, "UTF-8").replaceAll("^\\.", "%2E").replaceAll("\\*", "%2A");
+    String fullPath = outputDirectory + "/" + filename;
+    String tmpPath = outputDirectory + "/." + filename;
+    try {
+      if (isdelete) {
+        Files.deleteIfExists(Paths.get(fullPath));
+        logger.info(
+            "SampleSubServlet: Received delete for file id "
+                + fileid
+                + " from "
+                + req.getRemoteAddr()
+                + " publish id "
+                + publishid
+                + " as "
+                + fullPath);
+      } else {
+        new File(tmpPath).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);
+          }
+        }
+        Files.move(Paths.get(tmpPath), Paths.get(fullPath), 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));
+      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/Subscriber.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberMain.java
index b6edb670..bbe5e325 100644
--- a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/Subscriber.java
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberMain.java
@@ -24,45 +24,23 @@
 package org.onap.dmaap.datarouter.subscriber;
 
 import org.apache.log4j.Logger;
-import org.eclipse.jetty.servlet.*;
-import org.eclipse.jetty.util.ssl.*;
-import org.eclipse.jetty.server.*;
 import org.eclipse.jetty.http.HttpVersion;
+import org.eclipse.jetty.server.*;
+import org.eclipse.jetty.servlet.ServletContextHandler;
+import org.eclipse.jetty.servlet.ServletHolder;
+import org.eclipse.jetty.util.ssl.SslContextFactory;
 
-import java.io.FileInputStream;
-import java.io.IOException;
 import java.util.Arrays;
-import java.util.Properties;
-
-public class Subscriber {
 
-    private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.Subscriber");
+public class SubscriberMain {
 
-    private static final String CONTEXT_PATH = "/";
-    private static final String URL_PATTERN = "/*";
-
-    static Properties props;
-
-    private static void loadProps() {
-        if (props == null) {
-            props = new Properties();
-            try {
-                props.load(new FileInputStream(System.getProperty(
-                        "org.onap.dmaap.datarouter.subscriber.properties",
-                        "/opt/app/subscriber/etc/subscriber.properties")));
-            } catch (IOException e) {
-                logger.fatal("SubServlet: Exception opening properties: " + e.getMessage());
-                System.exit(1);
-            }
-        }
-    }
+    private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.SubscriberMain");
 
     public static void main(String[] args) throws Exception {
-        //Load the properties
-        loadProps();
-
-        int httpsPort = Integer.parseInt(props.getProperty("org.onap.dmaap.datarouter.subscriber.https.port", "8443"));
-        int httpPort = Integer.parseInt(props.getProperty("org.onap.dmaap.datarouter.subscriber.http.port", "8080"));
+        SubscriberProps props = SubscriberProps.getInstance(
+                System.getProperty("org.onap.dmaap.datarouter.subscriber.properties", "subscriber.properties"));
+        int httpsPort = Integer.parseInt(props.getValue("org.onap.dmaap.datarouter.subscriber.https.port", "8443"));
+        int httpPort = Integer.parseInt(props.getValue("org.onap.dmaap.datarouter.subscriber.http.port", "8080"));
 
         Server server = new Server();
         HttpConfiguration httpConfig = new HttpConfiguration();
@@ -91,7 +69,7 @@ public class Subscriber {
 
             /*Skip SSLv3 Fixes*/
             sslContextFactory.addExcludeProtocols("SSLv3");
-            logger.info("Excluded protocols for Subscriber:" + Arrays.toString(sslContextFactory.getExcludeProtocols()));
+            logger.info("Excluded protocols for SubscriberMain:" + Arrays.toString(sslContextFactory.getExcludeProtocols()));
             /*End of SSLv3 Fixes*/
 
             // HTTPS Configuration
@@ -104,17 +82,17 @@ public class Subscriber {
             server.setConnectors(new Connector[]{ httpServerConnector });
         }
         ctxt = new ServletContextHandler(0);
-        ctxt.setContextPath(CONTEXT_PATH);
+        ctxt.setContextPath("/");
         server.setHandler(ctxt);
 
-        ctxt.addServlet(new ServletHolder(new SubscriberServlet()), URL_PATTERN);
+        ctxt.addServlet(new ServletHolder(new SampleSubscriberServlet()), "/*");
         try {
             server.start();
         } catch ( Exception e ) {
             logger.info("Jetty failed to start. Reporting will be unavailable-"+e);
         }
         server.join();
-        logger.info("org.onap.dmaap.datarouter.subscriber.Subscriber 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
new file mode 100644
index 00000000..39ab166b
--- /dev/null
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java
@@ -0,0 +1,63 @@
+/*******************************************************************************
+ * ============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 org.onap.dmaap.datarouter.subscriber;
+
+import java.io.IOException;
+import java.util.Properties;
+
+public class SubscriberProps {
+
+    private static SubscriberProps instance = null;
+    private Properties properties;
+
+    private SubscriberProps(String propsPath) throws IOException{
+        properties = new Properties();
+        properties.load(getClass().getClassLoader().getResourceAsStream(propsPath));
+
+    }
+
+    public static SubscriberProps getInstance(String propsPath) {
+        if(instance == null) {
+            try {
+                instance = new SubscriberProps(propsPath);
+            } catch (IOException ioe) {
+                ioe.printStackTrace();
+            }
+        }
+        return instance;
+    }
+
+    public static SubscriberProps getInstance() {
+        return instance;
+    }
+
+    public String getValue(String key) {
+        return properties.getProperty(key);
+    }
+
+    public String getValue(String key, String defaultValue) {
+        return properties.getProperty(key, defaultValue);
+    }
+
+}
\ No newline at end of file
diff --git a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberServlet.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberServlet.java
deleted file mode 100644
index 72afcf06..00000000
--- a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberServlet.java
+++ /dev/null
@@ -1,168 +0,0 @@
-/*******************************************************************************
- * ============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 org.onap.dmaap.datarouter.subscriber;
-
-import org.apache.commons.codec.binary.Base64;
-import org.apache.log4j.Logger;
-
-import javax.servlet.ServletConfig;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.*;
-import java.net.URLEncoder;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.nio.file.StandardCopyOption;
-import java.nio.file.attribute.PosixFilePermissions;
-
-import static org.onap.dmaap.datarouter.subscriber.Subscriber.props;
-
-public class SubscriberServlet extends HttpServlet {
-
-	private static Logger logger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.SubscriberServlet");
-	private String outputDirectory;
-	private String basicAuth;
-
-	/**
-	 *	Configure this subscriberservlet.  Configuration parameters from config.getInitParameter() are:
-	 *	<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 "tmp").
-	 *	</ul>
-	 */
-	@Override
-    public void init(ServletConfig config) {
-        String login = props.getProperty("org.onap.dmaap.datarouter.subscriber.auth.user", "LOGIN");
-		String password = props.getProperty("org.onap.dmaap.datarouter.subscriber.auth.password", "PASSWORD");
-        outputDirectory = props.getProperty("org.onap.dmaap.datarouter.subscriber.delivery.dir", "/tmp");
-        try {
-            Files.createDirectory(Paths.get(outputDirectory), PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxrwxrwx")));
-        } catch (IOException e) {
-            logger.info("SubServlet: Failed to create delivery dir: " + e.getMessage());
-            e.printStackTrace();
-        }
-		basicAuth = "Basic " + Base64.encodeBase64String((login + ":" + password).getBytes());
-	}
-
-	@Override
-	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
-		File filesPath = new File(outputDirectory);
-		File[] filesArr = filesPath.listFiles();
-        assert filesArr != null;
-        for (File file: filesArr) {
-            try (BufferedReader in = new BufferedReader(new FileReader(file))) {
-                String line = in.readLine();
-                while (line != null) {
-                    line = in.readLine();
-                }
-            }
-		}
-	}
-	/**
-	 *	Invoke common(req, resp, false).
-	 */
-	@Override
-	protected void doPut(HttpServletRequest req, HttpServletResponse resp) {
-        try {
-            common(req, resp, false);
-        } catch (IOException e) {
-            logger.info("SubServlet: Failed to doPut: " + req.getRemoteAddr() + " : " + req.getPathInfo(), e);
-        }
-    }
-	/**
-	 *	Invoke common(req, resp, true).
-	 */
-	@Override
-	protected void doDelete(HttpServletRequest req, HttpServletResponse resp) {
-        try {
-            common(req, resp, true);
-        } catch (IOException e) {
-            logger.info("SubServlet: 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("Rejecting request with no Authorization header from " + req.getRemoteAddr() + ": " + req.getPathInfo());
-			resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
-			return;
-		}
-		if (!basicAuth.equals(authHeader)) {
-			logger.info("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;
-		}
-		String publishid = req.getHeader("X-ATT-DR-PUBLISH-ID");
-		String filename = URLEncoder.encode(fileid, "UTF-8").replaceAll("^\\.", "%2E").replaceAll("\\*", "%2A");
-		String fullPath = outputDirectory + "/" + filename;
-		String tmpPath = outputDirectory + "/." + filename;
-		try {
-			if (isdelete) {
-			    Files.deleteIfExists(Paths.get(fullPath));
-				logger.info("Received delete for file id " + fileid + " from " + req.getRemoteAddr() + " publish id " + publishid + " as " + fullPath);
-			} else {
-                new File(tmpPath).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);
-                    }
-                }
-                Files.move(Paths.get(tmpPath), Paths.get(fullPath), StandardCopyOption.REPLACE_EXISTING);
-				logger.info("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));
-			logger.info("Failed to process file " + fullPath + " from " + req.getRemoteAddr() + ": " + req.getPathInfo());
-			throw ioe;
-		}
-	}
-}
diff --git a/datarouter-subscriber/src/main/resources/docker/startup.sh b/datarouter-subscriber/src/main/resources/docker/startup.sh
index 53b1053d..fb5610d7 100644
--- a/datarouter-subscriber/src/main/resources/docker/startup.sh
+++ b/datarouter-subscriber/src/main/resources/docker/startup.sh
@@ -5,7 +5,7 @@ CLASSPATH=$ETC
 for FILE in `find $LIB -name *.jar`; do
   CLASSPATH=$CLASSPATH:$FILE
 done
-java -classpath $CLASSPATH  org.onap.dmaap.datarouter.subscriber.Subscriber
+java -classpath $CLASSPATH  org.onap.dmaap.datarouter.subscriber.SubscriberMain
 
 runner_file="$LIB/subscriber-jar-with-dependencies.jar"
 echo "Starting using" $runner_file
diff --git a/datarouter-subscriber/src/main/resources/subscriber.properties b/datarouter-subscriber/src/main/resources/subscriber.properties
index 771fdd34..ed3237b4 100644
--- a/datarouter-subscriber/src/main/resources/subscriber.properties
+++ b/datarouter-subscriber/src/main/resources/subscriber.properties
@@ -21,7 +21,7 @@
 # *
 #-------------------------------------------------------------------------------
 
-#Subscriber properties
+#SubscriberMain properties
 org.onap.dmaap.datarouter.subscriber.http.port           = 7070
 org.onap.dmaap.datarouter.subscriber.https.port          = 7443
 org.onap.dmaap.datarouter.subscriber.auth.user           = LOGIN
diff --git a/datarouter-subscriber/src/test/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServletTest.java b/datarouter-subscriber/src/test/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServletTest.java
new file mode 100755
index 00000000..e31b3473
--- /dev/null
+++ b/datarouter-subscriber/src/test/java/org/onap/dmaap/datarouter/subscriber/SampleSubscriberServletTest.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ * ============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 org.onap.dmaap.datarouter.subscriber;
+
+import org.apache.commons.io.FileUtils;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import javax.servlet.ServletInputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.File;
+import java.io.IOException;
+
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.*;
+
+@RunWith(PowerMockRunner.class)
+public class SampleSubscriberServletTest {
+
+  private SampleSubscriberServlet sampleSubServlet;
+  private SubscriberProps props = SubscriberProps.getInstance();
+
+  @Mock private HttpServletRequest request;
+  @Mock private HttpServletResponse response;
+
+  @Before
+  public void setUp() {
+    props =
+        SubscriberProps.getInstance(
+            System.getProperty(
+                "org.onap.dmaap.datarouter.subscriber.properties", "testsubscriber.properties"));
+    sampleSubServlet = new SampleSubscriberServlet();
+    sampleSubServlet.init();
+  }
+
+  @After
+  public void tearDown() throws Exception {
+    FileUtils.deleteDirectory(
+        new File(props.getValue("org.onap.dmaap.datarouter.subscriber.delivery.dir")));
+  }
+
+  @Test
+  public void
+      Given_Request_Is_HTTP_PUT_And_Request_Header_Is_Null_Then_Unathorized_Response_Is_Generated()
+          throws Exception {
+    when(request.getHeader("Authorization")).thenReturn(null);
+    sampleSubServlet.doPut(request, response);
+    verify(response).sendError(eq(HttpServletResponse.SC_UNAUTHORIZED));
+  }
+
+  @Test
+  public void
+      Given_Request_Is_HTTP_PUT_And_Request_Header_Is_Not_Authorized_Then_Forbidden_Response_Is_Generated()
+          throws Exception {
+    when(request.getHeader("Authorization")).thenReturn("Invalid Header");
+    sampleSubServlet.doPut(request, response);
+    verify(response).sendError(eq(HttpServletResponse.SC_FORBIDDEN));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_PUT_Then_Request_Succeeds() throws Exception {
+    setUpSuccessfulFlow();
+    sampleSubServlet.doPut(request, response);
+    verify(response, times(2)).setStatus(eq(HttpServletResponse.SC_NO_CONTENT));
+  }
+
+  @Test
+  public void Given_Request_Is_HTTP_DELETE_Then_Request_Succeeds() throws Exception {
+    setUpSuccessfulFlow();
+    sampleSubServlet.doDelete(request, response);
+    verify(response).setStatus(eq(HttpServletResponse.SC_NO_CONTENT));
+  }
+
+  private void setUpSuccessfulFlow() throws IOException {
+    when(request.getHeader("Authorization")).thenReturn("Basic TE9HSU46UEFTU1dPUkQ=");
+    when(request.getPathInfo()).thenReturn("/publish/1/testfile");
+    when(request.getHeader("X-ATT-DR-PUBLISH-ID")).thenReturn("1");
+    when(request.getQueryString()).thenReturn(null);
+    ServletInputStream inStream = mock(ServletInputStream.class);
+    when(request.getInputStream()).thenReturn(inStream);
+  }
+}
diff --git a/datarouter-subscriber/src/test/resources/log4j.properties b/datarouter-subscriber/src/test/resources/log4j.properties
new file mode 100644
index 00000000..b8d349e6
--- /dev/null
+++ b/datarouter-subscriber/src/test/resources/log4j.properties
@@ -0,0 +1,31 @@
+#-------------------------------------------------------------------------------
+# ============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.
+# *
+#-------------------------------------------------------------------------------
+
+log4j.rootLogger=info,Root
+
+log4j.appender.Root=org.apache.log4j.DailyRollingFileAppender
+log4j.appender.Root.file=./logs/subscriber.log
+log4j.appender.Root.datePattern='.'yyyyMMdd
+log4j.appender.Root.append=true
+log4j.appender.Root.layout=org.apache.log4j.PatternLayout
+log4j.appender.Root.layout.ConversionPattern=%d %p %t %m%n
diff --git a/datarouter-subscriber/src/test/resources/testsubscriber.properties b/datarouter-subscriber/src/test/resources/testsubscriber.properties
new file mode 100644
index 00000000..2bdd3629
--- /dev/null
+++ b/datarouter-subscriber/src/test/resources/testsubscriber.properties
@@ -0,0 +1,31 @@
+#-------------------------------------------------------------------------------
+# ============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.
+# *
+#-------------------------------------------------------------------------------
+
+#SubscriberMain test properties
+org.onap.dmaap.datarouter.subscriber.http.port           = 7070
+org.onap.dmaap.datarouter.subscriber.https.port          = 7443
+org.onap.dmaap.datarouter.subscriber.auth.user           = LOGIN
+org.onap.dmaap.datarouter.subscriber.auth.password       = PASSWORD
+org.onap.dmaap.datarouter.subscriber.delivery.dir        = tmp
+
+