diff options
| -rw-r--r-- | mdbc-server/src/main/java/org/onap/music/mdbc/ownership/OwnershipAndCheckpoint.java | 2 | ||||
| -rw-r--r-- | mdbc-server/src/main/java/org/onap/music/mdbc/tools/RangeFinder.java | 123 |
2 files changed, 124 insertions, 1 deletions
diff --git a/mdbc-server/src/main/java/org/onap/music/mdbc/ownership/OwnershipAndCheckpoint.java b/mdbc-server/src/main/java/org/onap/music/mdbc/ownership/OwnershipAndCheckpoint.java index b848964..933e000 100644 --- a/mdbc-server/src/main/java/org/onap/music/mdbc/ownership/OwnershipAndCheckpoint.java +++ b/mdbc-server/src/main/java/org/onap/music/mdbc/ownership/OwnershipAndCheckpoint.java @@ -118,7 +118,7 @@ public class OwnershipAndCheckpoint{ * @param onlyIsLatest - only return the "latest" rows * @return */ - private List<MusicRangeInformationRow> extractRowsForRange(MusicInterface music, Set<Range> ranges, boolean onlyIsLatest) + public List<MusicRangeInformationRow> extractRowsForRange(MusicInterface music, Set<Range> ranges, boolean onlyIsLatest) throws MDBCServiceException { final List<MusicRangeInformationRow> allMriRows = music.getAllMriRows(); return extractRowsForRange(allMriRows,ranges,onlyIsLatest); diff --git a/mdbc-server/src/main/java/org/onap/music/mdbc/tools/RangeFinder.java b/mdbc-server/src/main/java/org/onap/music/mdbc/tools/RangeFinder.java new file mode 100644 index 0000000..660696b --- /dev/null +++ b/mdbc-server/src/main/java/org/onap/music/mdbc/tools/RangeFinder.java @@ -0,0 +1,123 @@ +/* + * ============LICENSE_START==================================================== + * org.onap.music.mdbc + * ============================================================================= + * 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.music.mdbc.tools; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.List; +import java.util.Properties; +import java.util.Set; +import java.util.UUID; +import org.onap.music.exceptions.MDBCServiceException; +import org.onap.music.logging.EELFLoggerDelegate; +import org.onap.music.mdbc.Range; +import org.onap.music.mdbc.StateManager; +import org.onap.music.mdbc.mixins.MusicMixin; +import org.onap.music.mdbc.ownership.Dag; +import org.onap.music.mdbc.ownership.DagNode; +import org.onap.music.mdbc.ownership.OwnershipAndCheckpoint; +import org.onap.music.mdbc.tables.MusicRangeInformationRow; +import org.onap.music.mdbc.tables.MusicTxDigestId; +import org.onap.music.mdbc.tables.Operation; +import org.onap.music.mdbc.tables.StagingTable; + +/** + * This function traces the history of a particular range + * + */ + +public class RangeFinder { + public static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(RangeFinder.class); + MusicMixin mi; + + public RangeFinder() { + Properties prop = new Properties(); + try { + prop.load(this.getClass().getClassLoader().getResourceAsStream("music.properties")); + } catch (IOException e1) { + e1.printStackTrace(); + } + try { + mi = new MusicMixin(null, "mdbcservername", prop); + } catch (MDBCServiceException e) { + e.printStackTrace(); + return; + } + } + + public void decodeRangeHistory(String rangeStr) throws MDBCServiceException { + System.out.println("Finding history for " + rangeStr); + Range range = new Range(rangeStr); + Set<Range> rangeSet = new HashSet<>(); + rangeSet.add(range); + OwnershipAndCheckpoint oac = new OwnershipAndCheckpoint(); + List<MusicRangeInformationRow> rowsForRange = oac.extractRowsForRange(this.mi, rangeSet, false); + Dag dag = Dag.getDag(rowsForRange,rangeSet); + int count = 0; + while (dag.hasNextToOwn()) { + DagNode dagnode = dag.nextToOwn(); + MusicRangeInformationRow row = dagnode.getRow(); + System.out.println(" " + row.getPartitionIndex()); + count = printRedoLog(row.getRedoLog(), rangeStr, count); + dag.setOwn(dagnode); + } + } + + + private int printRedoLog(List<MusicTxDigestId> redoLog, String rangeToPrint, int count) throws MDBCServiceException { + for (MusicTxDigestId digestId: redoLog) { + StagingTable st = mi.getTxDigest(digestId); + StringBuilder sb = new StringBuilder(" " + count + " ["); + String sep = ""; + boolean toPrint = false; + for (Operation op: st.getOperationList()) { + if (op.getTable().equalsIgnoreCase(rangeToPrint)) { + sb.append(sep + op.getOperationType() + "-" + op.getTable() + "->" + op.getVal()); + sep =", "; + toPrint = true; + } + } + sb.append("] - " + digestId.transactionId); + + if (toPrint) { + System.out.println(sb.toString()); + count++; + } + } + return count; + } + + public static void main(String[] args) throws MDBCServiceException { + List<String> ranges = new ArrayList<>(); + for (String arg: args) { + ranges.add(arg); + } + + RangeFinder rangeFinder = new RangeFinder(); + for (String range: ranges) { + rangeFinder.decodeRangeHistory(range); + } + + System.exit(1); + } + +} |