Examples of org.apache.jackrabbit.mongomk.model.CommitMongo

The {@code MongoDB} representation of a commit. @author

    }


    private List<CommitMongo> convertToCommits(DBCursor dbCursor) {
        Map<Long, CommitMongo> revisions = new HashMap<Long, CommitMongo>();
        while (dbCursor.hasNext()) {
            CommitMongo commitMongo = (CommitMongo) dbCursor.next();
            revisions.put(commitMongo.getRevisionId(), commitMongo);
        }


        List<CommitMongo> validCommits = new LinkedList<CommitMongo>();
        if (revisions.isEmpty()) {
            return validCommits;
        }


        Long currentRevision = MongoUtil.toMongoRepresentation(toRevisionId);
        if (!revisions.containsKey(currentRevision)) {
            currentRevision = Collections.max(revisions.keySet());
        }


        while (true) {
            CommitMongo commitMongo = revisions.get(currentRevision);
            validCommits.add(commitMongo);
            Long baseRevision = commitMongo.getBaseRevisionId();
            Long fromRevision = MongoUtil.toMongoRepresentation(fromRevisionId);
            if ((currentRevision == 0L) || (baseRevision == null || baseRevision < fromRevision)) {
                break;
            }

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    public static void assertCommitContainsAffectedPaths(String revisionId, String... expectedPaths) {
        DBCollection commitCollection = mongoConnection.getCommitCollection();
        DBObject query = QueryBuilder.start(CommitMongo.KEY_REVISION_ID)
                .is(MongoUtil.toMongoRepresentation(revisionId)).get();
        CommitMongo result = (CommitMongo) commitCollection.findOne(query);
        Assert.assertNotNull(result);


        List<String> actualPaths = result.getAffectedPaths();
        Assert.assertEquals(new HashSet<String>(Arrays.asList(expectedPaths)), new HashSet<String>(actualPaths));
    }

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        DBCollection commitCollection = mongoConnection.getCommitCollection();
        DBObject query = QueryBuilder.start(CommitMongo.KEY_REVISION_ID)
                .is(MongoUtil.toMongoRepresentation(commit.getRevisionId())).and(CommitMongo.KEY_MESSAGE)
                .is(commit.getMessage()).and(CommitMongo.KEY_DIFF).is(commit.getDiff()).and(CommitMongo.KEY_PATH)
                .is(commit.getPath()).and(CommitMongo.KEY_FAILED).notEquals(Boolean.TRUE).get();
        CommitMongo result = (CommitMongo) commitCollection.findOne(query);
        Assert.assertNotNull(result);
    }

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        }


        List<CommitMongo> commits = new FetchValidCommitsQuery(mongoConnection,
                fromRevisionId, toRevisionId).execute();


        CommitMongo toCommit = getCommit(commits, toRevisionId);


        CommitMongo fromCommit;
        if (toRevisionId.equals(fromRevisionId)) {
            fromCommit = toCommit;
        } else {
            fromCommit = getCommit(commits, fromRevisionId);
            if (fromCommit == null || (fromCommit.getTimestamp() > toCommit.getTimestamp())) {
                // negative range, return empty journal
                return "[]";
            }
        }


        JsopBuilder commitBuff = new JsopBuilder().array();
        // iterate over commits in chronological order,
        // starting with oldest commit
        for (int i = commits.size() - 1; i >= 0; i--) {
            CommitMongo commit = commits.get(i);
            //if (commit.getParentId() == null) {
            //   continue;
            //}
            String diff = commit.getDiff();
            // FIXME Check that filter really works.
            if (!filtered || commit.getAffectedPaths().contains(path)) {
                commitBuff.object()
                .key("id").value(String.valueOf(commit.getRevisionId()))
                .key("ts").value(commit.getTimestamp())
                .key("msg").value(commit.getMessage())
                .key("changes").value(diff).endObject();
            }
        }
        return commitBuff.endArray().toString();
    }

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      maxEntries = maxEntries < 0 ? Integer.MAX_VALUE : maxEntries;


      List<CommitMongo> history = new FetchValidCommitsQuery(mongoConnection, maxEntries).execute();
      JsopBuilder buff = new JsopBuilder().array();
      for (int i = history.size() - 1; i >= 0; i--) {
          CommitMongo commit = history.get(i);
          if (commit.getTimestamp() >= since) {
              // FIXME [Mete] Check that filter really works.
              if (!filtered || commit.getAffectedPaths().contains(path)) {
                  buff.object()
                  .key("id").value(String.valueOf(commit.getRevisionId()))
                  .key("ts").value(commit.getTimestamp())
                  .key("msg").value(commit.getMessage())
                  .endObject();
              }
          }
      }

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        DBObject index = new BasicDBObject();
        index.put(CommitMongo.KEY_REVISION_ID, Long.valueOf(1));
        DBObject options = new BasicDBObject();
        options.put("unique", Boolean.TRUE);
        commitCollection.ensureIndex(index, options);
        CommitMongo commit = new CommitMongo();
        commit.setAffectedPaths(Arrays.asList(new String[] { "/" }));
        commit.setBaseRevId(0L);
        commit.setDiff("+/ : {}");
        commit.setMessage("This is an autogenerated initial commit");
        commit.setPath("");
        commit.setRevisionId(0L);
        commitCollection.insert(commit);
    }

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    @Test
    public void revisionId() throws Exception {
        FetchValidCommitsQuery query = new FetchValidCommitsQuery(mongoConnection,
                String.valueOf(Integer.MAX_VALUE) /*maxRevisionId*/);
        List<CommitMongo> commits = query.execute();
        CommitMongo commit0 = commits.get(0);


        SimpleNodeScenario scenario = new SimpleNodeScenario(mongoConnection);
        scenario.create();
        commits = query.execute();
        CommitMongo commit1 = commits.get(0);
        assertTrue(commit0.getRevisionId() < commit1.getRevisionId());


        int numberOfChildren = 3;
        scenario.addChildrenToA(numberOfChildren);
        commits = query.execute();
        CommitMongo commit2 = commits.get(0);
        assertTrue(commit1.getRevisionId() < commit2.getRevisionId());
    }

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    @Test
    public void time() throws Exception {
        FetchValidCommitsQuery query = new FetchValidCommitsQuery(mongoConnection,
                String.valueOf(Integer.MAX_VALUE) /*maxRevisionId*/);
        List<CommitMongo> commits = query.execute();
        CommitMongo commit0 = commits.get(0);


        Thread.sleep(1000);


        SimpleNodeScenario scenario = new SimpleNodeScenario(mongoConnection);
        scenario.create();
        commits = query.execute();
        CommitMongo commit1 = commits.get(0);
        assertTrue(commit0.getTimestamp() < commit1.getTimestamp());


        Thread.sleep(1000);


        int numberOfChildren = 3;
        scenario.addChildrenToA(numberOfChildren);
        commits = query.execute();
        CommitMongo commit2 = commits.get(0);
        assertTrue(commit1.getTimestamp() < commit2.getTimestamp());
    }

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    private void deriveProblematicNodes() {
        problematicNodes = new HashMap<String, Long>();


        for (ListIterator<CommitMongo> iterator = lastCommits.listIterator(); iterator.hasPrevious();) {
            CommitMongo commitMongo = iterator.previous();
            long revisionId = commitMongo.getRevisionId();
            List<String> affectedPath = commitMongo.getAffectedPaths();


            for (String path : affectedPath) {
                problematicNodes.put(path, revisionId);
            }
        }

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                mockNodeCollection.group(EasyMock.anyObject(DBObject.class), EasyMock.anyObject(DBObject.class),
                        EasyMock.anyObject(DBObject.class), EasyMock.anyObject(String.class))).andReturn(results2)
                .once();
        EasyMock.replay(mockNodeCollection);


        CommitMongo firstCommit = new CommitMongo();
        firstCommit.setAffectedPaths(Arrays.asList(new String[] { "/", "/a", "/a/b", "/a/c" }));
        firstCommit.setRevisionId(1L);


        CommitMongo secondCommit = new CommitMongo();
        secondCommit.setAffectedPaths(Arrays.asList(new String[] { "/a", "/a/d", "/a/b/e" }));
        secondCommit.setRevisionId(2L);


        DBCursor mockDbCursor = EasyMock.createMock(DBCursor.class);
        EasyMock.expect(mockDbCursor.sort(EasyMock.anyObject(DBObject.class))).andReturn(mockDbCursor);
        EasyMock.expect(mockDbCursor.limit(EasyMock.anyInt())).andReturn(mockDbCursor);
        EasyMock.expect(mockDbCursor.hasNext()).andReturn(true).once();

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