1 files changed, 77 insertions, 0 deletions
diff --git a/authz-core/src/main/java/org/onap/aaf/cssa/rserv/TransOnlyFilter.java b/authz-core/src/main/java/org/onap/aaf/cssa/rserv/TransOnlyFilter.java
new file mode 100644
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--- /dev/null
+++ b/authz-core/src/main/java/org/onap/aaf/cssa/rserv/TransOnlyFilter.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aaf
+ * * ===========================================================================
+ * * 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.aaf.cssa.rserv;
+
+import java.io.IOException;
+import java.security.Principal;
+
+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 org.onap.aaf.inno.env.TimeTaken;
+import org.onap.aaf.inno.env.TransStore;
+
+/**
+ * Create a new Transaction Object for each and every incoming Transaction
+ * 
+ * Attach to Request.  User "FilterHolder" mechanism to retain single instance.
+ * 
+ * TransFilter includes CADIFilter as part of the package, so that it can
+ * set User Data, etc, as necessary.
+ * 
+ *
+ */
+public abstract class TransOnlyFilter<TRANS extends TransStore> implements Filter {
+	@Override
+	public void init(FilterConfig filterConfig) throws ServletException {
+	}
+	
+
+
+	protected abstract TRANS newTrans();
+	protected abstract TimeTaken start(TRANS trans, ServletRequest request);
+	protected abstract void authenticated(TRANS trans, Principal p);
+	protected abstract void tallyHo(TRANS trans);
+	
+	@Override
+	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+		TRANS trans = newTrans();
+		
+		TimeTaken overall = start(trans,request);
+		try {
+			request.setAttribute(TransFilter.TRANS_TAG, trans);
+			chain.doFilter(request, response);
+		} finally {
+			overall.done();
+		}
+		tallyHo(trans);
+	}
+
+	@Override
+	public void destroy() {
+	};
+}