Do not overwrite requestId

Added filter to reject requests that reuse request ids
for requests db

Change-Id: Iced020a9e1bc98c93911966f62ac0049e43e314b
Issue-ID: SO-1762
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

3 files changed, 134 insertions, 0 deletions

diff --git a/mso-api-handlers/mso-api-handler-common/pom.xml b/mso-api-handlers/mso-api-handler-common/pom.xml
index d35db00478..7adb7d1131 100644
--- a/mso-api-handlers/mso-api-handler-common/pom.xml
+++ b/mso-api-handlers/mso-api-handler-common/pom.xml
@@ -38,6 +38,12 @@
 		</dependencies>
 	</dependencyManagement>
 	<dependencies>
+			<!-- Dependencies on other MSO Projects -->
+		<dependency>
+			<groupId>org.onap.so</groupId>
+			<artifactId>mso-requests-db</artifactId>
+			<version>${project.version}</version>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-jersey</artifactId>
diff --git a/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/filters/RequestIdFilter.java b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/filters/RequestIdFilter.java
new file mode 100644
index 0000000000..17dd9859b0
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/filters/RequestIdFilter.java
@@ -0,0 +1,60 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 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=========================================================
+ */
+package org.onap.so.apihandler.filters;
+
+import java.io.IOException;
+
+import javax.annotation.Priority;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerRequestFilter;
+import javax.ws.rs.ext.Provider;
+
+import org.apache.http.HttpStatus;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.db.request.beans.InfraActiveRequests;
+import org.onap.so.db.request.client.RequestsDbClient;
+import org.slf4j.MDC;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Priority(2)
+@Provider
+@Component
+public class RequestIdFilter implements ContainerRequestFilter {
+
+	protected static Logger logger = LoggerFactory.getLogger(RequestIdFilter.class);
+	
+	@Autowired
+	private RequestsDbClient infraActiveRequestsClient;
+
+	@Override
+	public void filter(ContainerRequestContext context) throws IOException {
+		String requestId = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID);
+    	
+        InfraActiveRequests infraActiveRequests = infraActiveRequestsClient.getInfraActiveRequestbyRequestId(requestId);
+        
+        if (infraActiveRequests != null) {
+        	MDC.put(ONAPLogConstants.MDCs.RESPONSE_CODE, String.valueOf(HttpStatus.SC_BAD_REQUEST));
+        	logger.error("RequestID exists in RequestDB.InfraActiveRequests : " + requestId);
+        }
+	}
+}
diff --git a/mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandler/filters/RequestIdFilterTest.java b/mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandler/filters/RequestIdFilterTest.java
new file mode 100644
index 0000000000..dae6542b8b
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-common/src/test/java/org/onap/so/apihandler/filters/RequestIdFilterTest.java
@@ -0,0 +1,68 @@
+package org.onap.so.apihandler.filters;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.doReturn;
+
+import java.io.IOException;
+
+import javax.ws.rs.container.ContainerRequestContext;
+
+import org.apache.http.HttpStatus;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.mockito.junit.MockitoRule;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.db.request.beans.InfraActiveRequests;
+import org.onap.so.db.request.client.RequestsDbClient;
+import org.slf4j.MDC;
+
+@RunWith(MockitoJUnitRunner.class)
+public class RequestIdFilterTest {
+
+    @Mock
+    ContainerRequestContext mockContext;
+	
+	@Mock
+	protected RequestsDbClient requestsDbClient;
+	
+    @InjectMocks
+    @Spy
+    RequestIdFilter requestIdFilter;
+	
+    @Rule
+    public ExpectedException thrown = ExpectedException.none();
+    
+    @Rule public MockitoRule mockitoRule = MockitoJUnit.rule();
+    
+	@Test
+	public void filterTest() throws IOException {
+		
+		String requestId = "32807a28-1a14-4b88-b7b3-2950918aa769";		
+		MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
+		
+        //ExpectedRecord InfraActiveRequests
+        InfraActiveRequests infraActiveRequests = new InfraActiveRequests();
+        infraActiveRequests.setRequestStatus("FAILED");
+        infraActiveRequests.setProgress(100L);
+        infraActiveRequests.setLastModifiedBy("APIH");
+        infraActiveRequests.setRequestScope("network");
+        infraActiveRequests.setRequestAction("deleteInstance");
+        infraActiveRequests.setRequestId("32807a28-1a14-4b88-b7b3-2950918aa769");  
+	
+		doReturn(infraActiveRequests).when(requestsDbClient).getInfraActiveRequestbyRequestId(requestId);
+		
+		requestIdFilter.filter(mockContext);
+		
+		Mockito.verify( requestIdFilter, Mockito.times(1)).filter(mockContext);
+		assertEquals(MDC.get(ONAPLogConstants.MDCs.RESPONSE_CODE), String.valueOf(HttpStatus.SC_BAD_REQUEST));
+		
+	}
+}