Example usage for org.eclipse.jgit.revwalk ObjectWalk checkConnectivity

Introduction

In this page you can find the example usage for org.eclipse.jgit.revwalk ObjectWalk checkConnectivity.

Prototype

public void checkConnectivity() throws MissingObjectException, IncorrectObjectTypeException, IOException 

Source Link

Document

Verify all interesting objects are available, and reachable.

Usage

From source file:com.google.gerrit.httpd.rpc.project.AddBranch.java

License:Apache License

private RevWalk verifyConnected(final Repository repo, final ObjectId revid) throws InvalidRevisionException {
    try {/* ww w.j  av  a  2  s.  c om*/
        final ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        for (final Ref r : repo.getAllRefs().values()) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException err) {
        throw new InvalidRevisionException();
    } catch (MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

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From source file:com.google.gerrit.server.project.CreateBranch.java

License:Apache License

private RevWalk verifyConnected(final Repository repo, final ObjectId revid) throws InvalidRevisionException {
    try {//ww  w. j av  a 2  s .  com
        final ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        RefDatabase refDb = repo.getRefDatabase();
        Iterable<Ref> refs = Iterables.concat(refDb.getRefs(Constants.R_HEADS).values(),
                refDb.getRefs(Constants.R_TAGS).values());
        Ref rc = refDb.exactRef(RefNames.REFS_CONFIG);
        if (rc != null) {
            refs = Iterables.concat(refs, Collections.singleton(rc));
        }
        for (Ref r : refs) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException | MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

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From source file:com.google.gerrit.server.project.RefUtil.java

License:Apache License

public static RevWalk verifyConnected(Repository repo, ObjectId revid) throws InvalidRevisionException {
    try {/*  w  ww  .  j ava2s.  co  m*/
        ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        RefDatabase refDb = repo.getRefDatabase();
        Iterable<Ref> refs = Iterables.concat(refDb.getRefs(Constants.R_HEADS).values(),
                refDb.getRefs(Constants.R_TAGS).values());
        Ref rc = refDb.exactRef(RefNames.REFS_CONFIG);
        if (rc != null) {
            refs = Iterables.concat(refs, Collections.singleton(rc));
        }
        for (Ref r : refs) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException | MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

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