Change Batch Packaging

[aaf/authz.git] / auth / auth-batch / src / main / java / org / onap / aaf / auth / batch / helpers / NS.java

diff --git a/auth/auth-batch/src/main/java/org/onap/aaf/auth/batch/helpers/NS.java b/auth/auth-batch/src/main/java/org/onap/aaf/auth/batch/helpers/NS.java
new file mode 100644 (file)
index 0000000..3df72e1
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+++ b/auth/auth-batch/src/main/java/org/onap/aaf/auth/batch/helpers/NS.java
@@ -0,0 +1,168 @@
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 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.aaf.auth.batch.helpers;
+
+import java.util.Iterator;
+import java.util.Map;
+import java.util.TreeMap;
+
+import org.onap.aaf.misc.env.Env;
+import org.onap.aaf.misc.env.TimeTaken;
+import org.onap.aaf.misc.env.Trans;
+
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.Row;
+import com.datastax.driver.core.Session;
+import com.datastax.driver.core.SimpleStatement;
+import com.datastax.driver.core.Statement;
+
+public class NS implements Comparable<NS> {
+    public final static Map<String,NS> data = new TreeMap<>();
+
+    public final String name, description, parent;
+    public final int scope,type;
+
+    public NS(String name, String description, String parent, int type, int scope) {
+        this.name = name;
+        this.description = description;
+        this.parent = parent;
+        this.scope = scope;
+        this.type = type;
+    }
+    
+    public static void load(Trans trans, Session session, Creator<NS> creator) {
+        load(trans,session,
+                "select name, description, parent, type, scope from authz.ns;"
+                ,creator);
+    }
+    
+    public static void loadOne(Trans trans, Session session, Creator<NS> creator, String ns) {
+        load(trans,session,
+                ("select name, description, parent, type, scope from authz.ns WHERE name='"+ns+"';")
+                ,creator
+                );
+    }
+
+    private static void load(Trans trans, Session session, String query, Creator<NS> creator) {
+        trans.info().log( "query: " + query );
+        ResultSet results;
+        TimeTaken tt;
+
+        tt = trans.start("Read Namespaces", Env.REMOTE);
+        try {
+            Statement stmt = new SimpleStatement( query );
+            results = session.execute(stmt);
+        } finally {
+            tt.done();
+        }
+        
+
+        try {
+            Iterator<Row> iter = results.iterator();
+            Row row;
+            tt = trans.start("Load Namespaces", Env.SUB);
+            try {
+                while (iter.hasNext()) {
+                    row = iter.next();
+                    NS ns = creator.create(row);
+                    data.put(ns.name,ns);
+                }
+            } finally {
+                tt.done();
+            }
+        } finally {
+            trans.info().log("Found",data.size(),"Namespaces");
+        }
+
+    }
+
+    public static long count(Trans trans, Session session) {
+        String query = "select count(*) from authz.ns LIMIT 1000000;";
+        trans.info().log( "query: " + query );
+        TimeTaken tt = trans.start("Count Namespaces", Env.REMOTE);
+        ResultSet results;
+        try {
+            Statement stmt = new SimpleStatement(query).setReadTimeoutMillis(12000);
+            results = session.execute(stmt);
+            return results.one().getLong(0);
+        } finally {
+            tt.done();
+        }
+    }
+        
+    public String toString() {
+        return name;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        return name.hashCode();
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Object#equals(java.lang.Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        return name.equals(obj);
+    }
+
+    @Override
+    public int compareTo(NS o) {
+        return name.compareTo(o.name);
+    }
+    
+    public static class NSSplit {
+        public String ns;
+        public String other;
+        public NSSplit(String s, int dot) {
+            ns = s.substring(0,dot);
+            other = s.substring(dot+1);
+        }
+    }
+    public static NSSplit deriveParent(String dotted) {
+        if (dotted==null)return null;
+        for (int idx = dotted.lastIndexOf('.');idx>=0; idx=dotted.lastIndexOf('.',idx-1)) {
+            if (data.get(dotted.substring(0, idx))!=null) {
+                return new NSSplit(dotted,idx);
+            }
+        }
+        return null;
+    }
+    
+    public static Creator<NS> v2_0_11 = new Creator<NS> () {
+        @Override
+        public NS create(Row row) {
+            return new NS(row.getString(0),row.getString(1), row.getString(2),row.getInt(3),row.getInt(4));
+        }
+        
+        @Override
+        public String select() {
+            return "SELECT name, description, parent, type, scope FROM authz.ns ";
+        }
+    };
+
+        
+}
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