2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===========================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END====================================================
21 package org.onap.aaf.auth.batch.helpers;
23 import org.onap.aaf.misc.env.LogTarget;
25 import com.datastax.driver.core.ResultSet;
26 import com.datastax.driver.core.Session;
28 public class CQLBatch {
29 private Session session;
30 private StringBuilder sb;
32 private LogTarget log;
36 public CQLBatch(LogTarget log, Session session) {
38 this.session = session;
39 sb = new StringBuilder();
43 public StringBuilder begin() {
45 sb.append("BEGIN BATCH\n");
46 hasAdded = sb.length();
50 private boolean end() {
51 if(sb.length()==hasAdded) {
54 sb.append("APPLY BATCH;\n");
60 public ResultSet execute() {
63 long left = last - System.currentTimeMillis();
67 } catch (InterruptedException e) {
68 // PER ORACLE, this isn't actually needed, but Sonar idiocy
69 // requires something or flags as error.
70 Thread.currentThread().interrupt();
73 last = System.currentTimeMillis() + sleep;
75 return session.execute(sb.toString());
81 public ResultSet execute(boolean dryRun) {
85 long left = last - System.currentTimeMillis();
89 } catch (InterruptedException e) {
90 // PER ORACLE, this isn't actually needed, but Sonar idiocy
91 // requires something or flags as error.
92 Thread.currentThread().interrupt();
95 last = System.currentTimeMillis() + sleep;
105 public ResultSet singleExec(StringBuilder query, boolean dryRun) {
109 return session.execute(query.toString());
113 public void touch(String table, int begin, int end, boolean dryRun) {
114 StringBuilder sb = begin();
115 for(int i=begin; i<end; ++i) {
116 sb.append("UPDATE cache SET touched=dateof(now()) WHERE name='");
118 sb.append("' AND seg=");
125 public void sleep(long j) {
129 public String toString() {
130 return sb.toString();