opendev/gerrit
Code Issues Proposed changes

Merge "Convert to new AutoCloseable instances coming in JGit 4.0"

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This commit is contained in:
Dave Borowitz 2015-03-11 17:44:23 +00:00 committed by Gerrit Code Review
commit ef10830505
55 changed files with 1107 additions and 1446 deletions
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32
gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/git/SubmitOnPushIT.java
View File

@ -222,53 +222,37 @@ public class SubmitOnPushIT extends AbstractDaemonTest {
}
private void assertCommit(Project.NameKey project, String branch) throws IOException {
Repository r = repoManager.openRepository(project);
try {
RevWalk rw = new RevWalk(r);
try {
try (Repository r = repoManager.openRepository(project);
RevWalk rw = new RevWalk(r)) {
RevCommit c = rw.parseCommit(r.getRef(branch).getObjectId());
assertThat(c.getShortMessage()).isEqualTo(PushOneCommit.SUBJECT);
assertThat(c.getAuthorIdent().getEmailAddress()).isEqualTo(admin.email);
assertThat(c.getCommitterIdent().getEmailAddress()).isEqualTo(
admin.email);
} finally {
rw.release();
}
} finally {
r.close();
}
}
private void assertMergeCommit(String branch, String subject) throws IOException {
Repository r = repoManager.openRepository(project);
try {
RevWalk rw = new RevWalk(r);
try {
try (Repository r = repoManager.openRepository(project);
RevWalk rw = new RevWalk(r)) {
RevCommit c = rw.parseCommit(r.getRef(branch).getObjectId());
assertThat(c.getParentCount()).is(2);
assertThat(c.getShortMessage()).isEqualTo("Merge \"" + subject + "\"");
assertThat(c.getAuthorIdent().getEmailAddress()).isEqualTo(admin.email);
assertThat(c.getCommitterIdent().getEmailAddress()).isEqualTo(
serverIdent.getEmailAddress());
} finally {
rw.release();
}
} finally {
r.close();
}
}
private void assertTag(Project.NameKey project, String branch,
PushOneCommit.Tag tag) throws IOException {
Repository repo = repoManager.openRepository(project);
try {
try (Repository repo = repoManager.openRepository(project)) {
Ref tagRef = repo.getRef(tag.name);
assertThat(tagRef).isNotNull();
ObjectId taggedCommit = null;
if (tag instanceof PushOneCommit.AnnotatedTag) {
PushOneCommit.AnnotatedTag annotatedTag = (PushOneCommit.AnnotatedTag)tag;
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
RevObject object = rw.parseAny(tagRef.getObjectId());
assertThat(object).isInstanceOf(RevTag.class);
RevTag tagObject = (RevTag) object;
@ -276,8 +260,6 @@ public class SubmitOnPushIT extends AbstractDaemonTest {
.isEqualTo(annotatedTag.message);
assertThat(tagObject.getTaggerIdent()).isEqualTo(annotatedTag.tagger);
taggedCommit = tagObject.getObject();
} finally {
rw.dispose();
}
} else {
taggedCommit = tagRef.getObjectId();
@ -285,8 +267,6 @@ public class SubmitOnPushIT extends AbstractDaemonTest {
ObjectId headCommit = repo.getRef(branch).getObjectId();
assertThat(taggedCommit).isNotNull();
assertThat(taggedCommit).isEqualTo(headCommit);
} finally {
repo.close();
}
}

39
gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/rest/change/AbstractSubmit.java
View File

@ -359,40 +359,23 @@ public abstract class AbstractSubmit extends AbstractDaemonTest {
}
protected RevCommit getRemoteHead() throws IOException {
Repository repo = repoManager.openRepository(project);
try {
try (Repository repo = repoManager.openRepository(project)) {
return getHead(repo, "refs/heads/master");
} finally {
repo.close();
}
}
protected List<RevCommit> getRemoteLog() throws IOException {
Repository repo = repoManager.openRepository(project);
try {
RevWalk rw = new RevWalk(repo);
try {
try (Repository repo = repoManager.openRepository(project);
RevWalk rw = new RevWalk(repo)) {
rw.markStart(rw.parseCommit(
repo.getRef("refs/heads/master").getObjectId()));
return Lists.newArrayList(rw);
} finally {
rw.release();
}
} finally {
repo.close();
}
}
private RevCommit getHead(Repository repo, String name) throws IOException {
try {
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
return rw.parseCommit(repo.getRef(name).getObjectId());
} finally {
rw.release();
}
} finally {
repo.close();
}
}
@ -403,28 +386,22 @@ public abstract class AbstractSubmit extends AbstractDaemonTest {
}
private String getLatestRemoteDiff() throws IOException {
Repository repo = repoManager.openRepository(project);
try {
RevWalk rw = new RevWalk(repo);
try {
try (Repository repo = repoManager.openRepository(project);
RevWalk rw = new RevWalk(repo)) {
ObjectId oldTreeId = repo.resolve("refs/heads/master~1^{tree}");
ObjectId newTreeId = repo.resolve("refs/heads/master^{tree}");
return getLatestDiff(repo, oldTreeId, newTreeId);
} finally {
rw.release();
}
} finally {
repo.close();
}
}
private String getLatestDiff(Repository repo, ObjectId oldTreeId,
ObjectId newTreeId) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
DiffFormatter fmt = new DiffFormatter(out);
try (DiffFormatter fmt = new DiffFormatter(out)) {
fmt.setRepository(repo);
fmt.format(oldTreeId, newTreeId);
fmt.flush();
return out.toString();
}
}
}

10
gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/rest/project/CreateProjectIT.java
View File

@ -238,11 +238,10 @@ public class CreateProjectIT extends AbstractDaemonTest {
private void assertEmptyCommit(String projectName, String... refs)
throws RepositoryNotFoundException, IOException {
Repository repo =
repoManager.openRepository(new Project.NameKey(projectName));
Project.NameKey projectKey = new Project.NameKey(projectName);
try (Repository repo = repoManager.openRepository(projectKey);
RevWalk rw = new RevWalk(repo);
TreeWalk tw = new TreeWalk(repo);
try {
TreeWalk tw = new TreeWalk(rw.getObjectReader())) {
for (String ref : refs) {
RevCommit commit = rw.lookupCommit(repo.getRef(ref).getObjectId());
rw.parseBody(commit);
@ -250,9 +249,6 @@ public class CreateProjectIT extends AbstractDaemonTest {
assertThat(tw.next()).isFalse();
tw.reset();
}
} finally {
rw.release();
repo.close();
}
}
}

11
gerrit-httpd/src/main/java/com/google/gerrit/httpd/raw/CatServlet.java
View File

@ -202,12 +202,9 @@ public class CatServlet extends HttpServlet {
final RevCommit fromCommit;
final String suffix;
final String path = patchKey.getFileName();
try {
final ObjectReader reader = repo.newObjectReader();
try {
final RevWalk rw = new RevWalk(reader);
try (ObjectReader reader = repo.newObjectReader();
RevWalk rw = new RevWalk(reader)) {
final RevCommit c;
final TreeWalk tw;
c = rw.parseCommit(ObjectId.fromString(revision));
if (side == 0) {
@ -227,7 +224,7 @@ public class CatServlet extends HttpServlet {
return;
}
tw = TreeWalk.forPath(reader, path, fromCommit.getTree());
try (TreeWalk tw = TreeWalk.forPath(reader, path, fromCommit.getTree())) {
if (tw == null) {
rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
@ -240,8 +237,6 @@ public class CatServlet extends HttpServlet {
rsp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
return;
}
} finally {
reader.release();
}
} catch (IOException e) {
getServletContext().log("Cannot read repository", e);

5
gerrit-pgm/src/main/java/com/google/gerrit/pgm/RebuildNotedb.java
View File

@ -185,11 +185,8 @@ public class RebuildNotedb extends SiteProgram {
private static void execute(BatchRefUpdate bru, Repository repo)
throws IOException {
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
bru.execute(rw, NullProgressMonitor.INSTANCE);
} finally {
rw.release();
}
}

16
gerrit-pgm/src/main/java/com/google/gerrit/pgm/init/api/AllProjectsConfig.java
View File

@ -137,13 +137,10 @@ public class AllProjectsConfig extends VersionedMetaData {
throw new IOException("All-Projects does not exist.");
}
Repository repo = new FileRepository(path);
try {
try (Repository repo = new FileRepository(path)) {
inserter = repo.newObjectInserter();
reader = repo.newObjectReader();
try {
RevWalk rw = new RevWalk(reader);
try {
try (RevWalk rw = new RevWalk(reader)) {
RevTree srcTree = revision != null ? rw.parseTree(revision) : null;
newTree = readTree(srcTree);
saveConfig(ProjectConfig.PROJECT_CONFIG, cfg);
@ -165,21 +162,16 @@ public class AllProjectsConfig extends VersionedMetaData {
ObjectId newRevision = inserter.insert(commit);
updateRef(repo, ident, newRevision, "commit: " + msg);
revision = newRevision;
} finally {
rw.release();
}
} finally {
if (inserter != null) {
inserter.release();
inserter.close();
inserter = null;
}
if (reader != null) {
reader.release();
reader.close();
reader = null;
}
}
} finally {
repo.close();
}
// we need to invalidate the JGit cache if the group list is invalidated in

70
gerrit-server/src/main/java/com/google/gerrit/server/ChangeUtil.java
View File

@ -26,6 +26,7 @@ import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.ChangeMessage;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.reviewdb.client.PatchSetAncestor;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.reviewdb.client.RevId;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.change.ChangeInserter;
@ -227,15 +228,9 @@ public class ChangeUtil {
}
Change changeToRevert = db.get().changes().get(changeId);
Repository git;
try {
git = gitManager.openRepository(ctl.getChange().getProject());
} catch (RepositoryNotFoundException e) {
throw new NoSuchChangeException(changeId, e);
}
try {
RevWalk revWalk = new RevWalk(git);
try {
Project.NameKey project = ctl.getChange().getProject();
try (Repository git = gitManager.openRepository(project);
RevWalk revWalk = new RevWalk(git)) {
RevCommit commitToRevert =
revWalk.parseCommit(ObjectId.fromString(patch.getRevision().get()));
@ -264,13 +259,10 @@ public class ChangeUtil {
ChangeIdUtil.insertId(message, computedChangeId, true));
RevCommit revertCommit;
ObjectInserter oi = git.newObjectInserter();
try {
try (ObjectInserter oi = git.newObjectInserter()) {
ObjectId id = oi.insert(revertCommitBuilder);
oi.flush();
revertCommit = revWalk.parseCommit(id);
} finally {
oi.release();
}
RefControl refControl = ctl.getRefControl();
@ -334,11 +326,8 @@ public class ChangeUtil {
}
return change.getId();
} finally {
revWalk.release();
}
} finally {
git.close();
} catch (RepositoryNotFoundException e) {
throw new NoSuchChangeException(changeId, e);
}
}
@ -354,15 +343,9 @@ public class ChangeUtil {
"The commit message cannot be empty");
}
Repository git;
try {
git = gitManager.openRepository(ctl.getChange().getProject());
} catch (RepositoryNotFoundException e) {
throw new NoSuchChangeException(changeId, e);
}
try {
RevWalk revWalk = new RevWalk(git);
try {
Project.NameKey project = ctl.getChange().getProject();
try (Repository git = gitManager.openRepository(project);
RevWalk revWalk = new RevWalk(git)) {
RevCommit commit =
revWalk.parseCommit(ObjectId.fromString(ps.getRevision()
.get()));
@ -383,13 +366,10 @@ public class ChangeUtil {
commitBuilder.setMessage(message);
RevCommit newCommit;
ObjectInserter oi = git.newObjectInserter();
try {
try (ObjectInserter oi = git.newObjectInserter()) {
ObjectId id = oi.insert(commitBuilder);
oi.flush();
newCommit = revWalk.parseCommit(id);
} finally {
oi.release();
}
PatchSet.Id id = nextPatchSetId(git, change.currentPatchSetId());
@ -410,11 +390,8 @@ public class ChangeUtil {
.insert();
return change.getId();
} finally {
revWalk.release();
}
} finally {
git.close();
} catch (RepositoryNotFoundException e) {
throw new NoSuchChangeException(changeId, e);
}
}
@ -427,25 +404,14 @@ public class ChangeUtil {
throw new NoSuchChangeException(changeId);
}
Repository git;
try {
git = gitManager.openRepository(change.getProject());
try (Repository git = gitManager.openRepository(change.getProject());
RevWalk revWalk = new RevWalk(git)) {
RevCommit commit = revWalk.parseCommit(
ObjectId.fromString(ps.getRevision().get()));
return commit.getFullMessage();
} catch (RepositoryNotFoundException e) {
throw new NoSuchChangeException(changeId, e);
}
try {
RevWalk revWalk = new RevWalk(git);
try {
RevCommit commit =
revWalk.parseCommit(ObjectId.fromString(ps.getRevision()
.get()));
return commit.getFullMessage();
} finally {
revWalk.release();
}
} finally {
git.close();
}
}
public void deleteDraftChange(Change change)

4
gerrit-server/src/main/java/com/google/gerrit/server/change/ChangeKindCacheImpl.java
View File

@ -189,8 +189,7 @@ public class ChangeKindCacheImpl implements ChangeKindCache {
return ChangeKind.NO_CODE_CHANGE;
}
RevWalk walk = new RevWalk(key.repo);
try {
try (RevWalk walk = new RevWalk(key.repo)) {
RevCommit prior = walk.parseCommit(key.prior);
walk.parseBody(prior);
RevCommit next = walk.parseCommit(key.next);
@ -227,7 +226,6 @@ public class ChangeKindCacheImpl implements ChangeKindCache {
}
} finally {
key.repo = null;
walk.release();
}
}

24
gerrit-server/src/main/java/com/google/gerrit/server/change/CherryPickChange.java
View File

@ -121,16 +121,8 @@ public class CherryPickChange {
Project.NameKey project = change.getProject();
IdentifiedUser identifiedUser = (IdentifiedUser) currentUser.get();
final Repository git;
try {
git = gitManager.openRepository(project);
} catch (RepositoryNotFoundException e) {
throw new NoSuchChangeException(change.getId(), e);
}
try {
RevWalk revWalk = new RevWalk(git);
try {
try (Repository git = gitManager.openRepository(project);
RevWalk revWalk = new RevWalk(git)) {
Ref destRef = git.getRef(destinationBranch);
if (destRef == null) {
throw new InvalidChangeOperationException("Branch "
@ -154,16 +146,13 @@ public class CherryPickChange {
ChangeIdUtil.insertId(message, computedChangeId).trim() + '\n';
RevCommit cherryPickCommit;
ObjectInserter oi = git.newObjectInserter();
try {
try (ObjectInserter oi = git.newObjectInserter()) {
ProjectState projectState = refControl.getProjectControl().getProjectState();
cherryPickCommit =
mergeUtilFactory.create(projectState).createCherryPickFromCommit(git, oi, mergeTip,
commitToCherryPick, committerIdent, commitMessage, revWalk);
} catch (MergeIdenticalTreeException | MergeConflictException e) {
throw new MergeException("Cherry pick failed: " + e.getMessage());
} finally {
oi.release();
}
Change.Key changeKey;
@ -205,11 +194,8 @@ public class CherryPickChange {
return newChange.getId();
}
} finally {
revWalk.release();
}
} finally {
git.close();
} catch (RepositoryNotFoundException e) {
throw new NoSuchChangeException(change.getId(), e);
}
}

2
gerrit-server/src/main/java/com/google/gerrit/server/change/ConsistencyChecker.java
View File

@ -153,7 +153,7 @@ public class ConsistencyChecker {
return Result.create(c, problems);
} finally {
if (rw != null) {
rw.release();
rw.close();
}
if (repo != null) {
repo.close();

17
gerrit-server/src/main/java/com/google/gerrit/server/change/CreateChange.java
View File

@ -158,11 +158,8 @@ public class CreateChange implements
}
Project.NameKey project = rsrc.getNameKey();
Repository git = gitManager.openRepository(project);
try {
RevWalk rw = new RevWalk(git);
try {
try (Repository git = gitManager.openRepository(project);
RevWalk rw = new RevWalk(git)) {
ObjectId parentCommit;
if (input.baseChange != null) {
List<Change> changes = changeUtil.findChanges(input.baseChange);
@ -218,11 +215,6 @@ public class CreateChange implements
ins.insert();
return Response.created(json.format(change.getId()));
} finally {
rw.release();
}
} finally {
git.close();
}
}
@ -275,8 +267,7 @@ public class CreateChange implements
PersonIdent authorIdent, RevCommit mergeTip, String commitMessage)
throws IOException {
RevCommit emptyCommit;
ObjectInserter oi = git.newObjectInserter();
try {
try (ObjectInserter oi = git.newObjectInserter()) {
CommitBuilder commit = new CommitBuilder();
commit.setTreeId(mergeTip.getTree().getId());
commit.setParentId(mergeTip);
@ -284,8 +275,6 @@ public class CreateChange implements
commit.setCommitter(authorIdent);
commit.setMessage(commitMessage);
emptyCommit = rw.parseCommit(insert(oi, commit));
} finally {
oi.release();
}
return emptyCommit;
}

15
gerrit-server/src/main/java/com/google/gerrit/server/change/FileContentUtil.java
View File

@ -58,10 +58,8 @@ public class FileContentUtil {
public BinaryResult getContent(ProjectState project, ObjectId revstr,
String path) throws ResourceNotFoundException, IOException {
Repository repo = openRepository(project);
try {
RevWalk rw = new RevWalk(repo);
try {
try (Repository repo = openRepository(project);
RevWalk rw = new RevWalk(repo)) {
RevCommit commit = rw.parseCommit(revstr);
ObjectReader reader = rw.getObjectReader();
TreeWalk tw = TreeWalk.forPath(reader, path, commit.getTree());
@ -100,22 +98,17 @@ public class FileContentUtil {
type = resolveContentType(project, path, FileMode.FILE, type);
}
return result.setContentType(type).base64();
} finally {
rw.release();
}
} finally {
repo.close();
}
}
private static BinaryResult asBinaryResult(final ObjectLoader obj) {
@SuppressWarnings("resource")
BinaryResult result = new BinaryResult() {
@Override
public void writeTo(OutputStream os) throws IOException {
obj.copyTo(os);
}
}.setContentLength(obj.getSize());
};
result.setContentLength(obj.getSize());
return result;
}

36
gerrit-server/src/main/java/com/google/gerrit/server/change/Files.java
View File

@ -31,6 +31,7 @@ import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.AccountPatchReview;
import com.google.gerrit.reviewdb.client.Patch;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.IdentifiedUser;
@ -178,14 +179,13 @@ public class Files implements ChildCollection<RevisionResource, FileResource> {
private List<String> query(RevisionResource resource)
throws RepositoryNotFoundException, IOException {
Repository git =
gitManager.openRepository(resource.getChange().getProject());
try {
TreeWalk tw = new TreeWalk(git);
try {
RevCommit c = new RevWalk(tw.getObjectReader())
.parseCommit(ObjectId.fromString(
resource.getPatchSet().getRevision().get()));
Project.NameKey project = resource.getChange().getProject();
try (Repository git = gitManager.openRepository(project);
ObjectReader or = git.newObjectReader();
RevWalk rw = new RevWalk(or);
TreeWalk tw = new TreeWalk(or)) {
RevCommit c = rw.parseCommit(
ObjectId.fromString(resource.getPatchSet().getRevision().get()));
tw.addTree(c.getTree());
tw.setRecursive(true);
@ -197,11 +197,6 @@ public class Files implements ChildCollection<RevisionResource, FileResource> {
}
}
return paths;
} finally {
tw.release();
}
} finally {
git.close();
}
}
@ -261,11 +256,11 @@ public class Files implements ChildCollection<RevisionResource, FileResource> {
private List<String> copy(Set<String> paths, PatchSet.Id old,
RevisionResource resource, Account.Id userId) throws IOException,
PatchListNotAvailableException, OrmException {
Repository git =
gitManager.openRepository(resource.getChange().getProject());
try {
Project.NameKey project = resource.getChange().getProject();
try (Repository git = gitManager.openRepository(project);
ObjectReader reader = git.newObjectReader();
try {
RevWalk rw = new RevWalk(reader);
TreeWalk tw = new TreeWalk(reader)) {
PatchList oldList = patchListCache.get(
resource.getChange(),
db.get().patchSets().get(old));
@ -278,8 +273,6 @@ public class Files implements ChildCollection<RevisionResource, FileResource> {
List<AccountPatchReview> inserts = Lists.newArrayListWithCapacity(sz);
List<String> pathList = Lists.newArrayListWithCapacity(sz);
RevWalk rw = new RevWalk(reader);
TreeWalk tw = new TreeWalk(reader);
tw.setFilter(PathFilterGroup.createFromStrings(paths));
tw.setRecursive(true);
int o = tw.addTree(rw.parseCommit(oldList.getNewId()).getTree());
@ -326,11 +319,6 @@ public class Files implements ChildCollection<RevisionResource, FileResource> {
}
db.get().accountPatchReviews().insert(inserts);
return pathList;
} finally {
reader.release();
}
} finally {
git.close();
}
}

4
gerrit-server/src/main/java/com/google/gerrit/server/change/GetArchive.java
View File

@ -126,7 +126,7 @@ public class GetArchive implements RestReadView<RevisionResource> {
@Override
public void close() throws IOException {
rw.release();
rw.close();
repo.close();
}
};
@ -139,7 +139,7 @@ public class GetArchive implements RestReadView<RevisionResource> {
return bin;
} finally {
if (close) {
rw.release();
rw.close();
}
}
} finally {

7
gerrit-server/src/main/java/com/google/gerrit/server/change/GetPatch.java
View File

@ -94,15 +94,16 @@ public class GetPatch implements RestReadView<RevisionResource> {
private void format(OutputStream out) throws IOException {
out.write(formatEmailHeader(commit).getBytes(UTF_8));
DiffFormatter fmt = new DiffFormatter(out);
try (DiffFormatter fmt = new DiffFormatter(out)) {
fmt.setRepository(repo);
fmt.format(base.getTree(), commit.getTree());
fmt.flush();
}
}
@Override
public void close() throws IOException {
rw.release();
rw.close();
repo.close();
}
};
@ -123,7 +124,7 @@ public class GetPatch implements RestReadView<RevisionResource> {
return bin;
} finally {
if (close) {
rw.release();
rw.close();
}
}
} finally {

11
gerrit-server/src/main/java/com/google/gerrit/server/change/GetRelated.java
View File

@ -80,19 +80,12 @@ public class GetRelated implements RestReadView<RevisionResource> {
@Override
public RelatedInfo apply(RevisionResource rsrc)
throws RepositoryNotFoundException, IOException, OrmException {
Repository git = gitMgr.openRepository(rsrc.getChange().getProject());
try {
try (Repository git = gitMgr.openRepository(rsrc.getChange().getProject());
RevWalk rw = new RevWalk(git)) {
Ref ref = git.getRef(rsrc.getChange().getDest().get());
RevWalk rw = new RevWalk(git);
try {
RelatedInfo info = new RelatedInfo();
info.changes = walk(rsrc, rw, ref);
return info;
} finally {
rw.release();
}
} finally {
git.close();
}
}

14
gerrit-server/src/main/java/com/google/gerrit/server/change/IncludedIn.java
View File

@ -19,6 +19,7 @@ import com.google.gerrit.extensions.restapi.BadRequestException;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.gerrit.server.project.ChangeControl;
@ -55,11 +56,9 @@ class IncludedIn implements RestReadView<ChangeResource> {
ChangeControl ctl = rsrc.getControl();
PatchSet ps =
db.get().patchSets().get(ctl.getChange().currentPatchSetId());
Repository r =
repoManager.openRepository(ctl.getProject().getNameKey());
try {
RevWalk rw = new RevWalk(r);
try {
Project.NameKey project = ctl.getProject().getNameKey();
try (Repository r = repoManager.openRepository(project);
RevWalk rw = new RevWalk(r)) {
rw.setRetainBody(false);
RevCommit rev;
try {
@ -70,11 +69,6 @@ class IncludedIn implements RestReadView<ChangeResource> {
throw new ResourceConflictException(err.getMessage());
}
return new IncludedInInfo(IncludedInResolver.resolve(r, rw, rev));
} finally {
rw.release();
}
} finally {
r.close();
}
}

5
gerrit-server/src/main/java/com/google/gerrit/server/change/MergeabilityCacheImpl.java
View File

@ -225,8 +225,7 @@ public class MergeabilityCacheImpl implements MergeabilityCache {
}
try {
Map<String, Ref> refs = key.load.repo.getAllRefs();
RevWalk rw = CodeReviewCommit.newRevWalk(key.load.repo);
try {
try (RevWalk rw = CodeReviewCommit.newRevWalk(key.load.repo)) {
RevFlag canMerge = rw.newFlag("CAN_MERGE");
CodeReviewCommit rev = parse(rw, key.commit);
rev.add(canMerge);
@ -243,8 +242,6 @@ public class MergeabilityCacheImpl implements MergeabilityCache {
canMerge,
accepted,
key.load.dest).dryRun(tip, rev);
} finally {
rw.release();
}
} finally {
key.load = null;

21
gerrit-server/src/main/java/com/google/gerrit/server/changedetail/RebaseChange.java
View File

@ -119,14 +119,9 @@ public class RebaseChange {
"Cannot rebase: New patch sets are not allowed to be added to change: "
+ changeId.toString());
}
Repository git = null;
RevWalk rw = null;
ObjectInserter inserter = null;
try {
git = gitManager.openRepository(change.getProject());
rw = new RevWalk(git);
inserter = git.newObjectInserter();
try (Repository git = gitManager.openRepository(change.getProject());
RevWalk rw = new RevWalk(git);
ObjectInserter inserter = git.newObjectInserter()) {
String baseRev = newBaseRev;
if (baseRev == null) {
baseRev = findBaseRevision(patchSetId, db.get(),
@ -149,16 +144,6 @@ public class RebaseChange {
committerIdent, true, ValidatePolicy.GERRIT);
} catch (MergeConflictException e) {
throw new IOException(e.getMessage());
} finally {
if (inserter != null) {
inserter.release();
}
if (rw != null) {
rw.release();
}
if (git != null) {
git.close();
}
}
}

50
gerrit-server/src/main/java/com/google/gerrit/server/edit/ChangeEditModifier.java
View File

@ -29,6 +29,7 @@ import com.google.gerrit.extensions.restapi.RawInput;
import com.google.gerrit.extensions.restapi.ResourceConflictException;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.CurrentUser;
import com.google.gerrit.server.GerritPersonIdent;
import com.google.gerrit.server.IdentifiedUser;
@ -115,26 +116,20 @@ public class ChangeEditModifier {
}
IdentifiedUser me = (IdentifiedUser) currentUser.get();
Repository repo = gitManager.openRepository(change.getProject());
String refPrefix = editRefPrefix(me.getAccountId(), change.getId());
try {
try (Repository repo = gitManager.openRepository(change.getProject())) {
Map<String, Ref> refs = repo.getRefDatabase().getRefs(refPrefix);
if (!refs.isEmpty()) {
throw new ResourceConflictException("edit already exists");
}
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
ObjectId revision = ObjectId.fromString(ps.getRevision().get());
String editRefName = editRefName(me.getAccountId(), change.getId(),
ps.getId());
return update(repo, me, editRefName, rw, ObjectId.zeroId(), revision);
} finally {
rw.release();
}
} finally {
repo.close();
}
}
@ -159,12 +154,10 @@ public class ChangeEditModifier {
IdentifiedUser me = (IdentifiedUser) currentUser.get();
String refName = editRefName(me.getAccountId(), change.getId(),
current.getId());
Repository repo = gitManager.openRepository(change.getProject());
try {
try (Repository repo = gitManager.openRepository(change.getProject());
RevWalk rw = new RevWalk(repo);
ObjectInserter inserter = repo.newObjectInserter()) {
BatchRefUpdate ru = repo.getRefDatabase().newBatchUpdate();
ObjectInserter inserter = repo.newObjectInserter();
try {
RevCommit editCommit = edit.getEditCommit();
if (editCommit.getParentCount() == 0) {
throw new InvalidChangeOperationException(
@ -206,12 +199,6 @@ public class ChangeEditModifier {
// TODO(davido): Allow to resolve conflicts inline
throw new ResourceConflictException("merge conflict");
}
} finally {
rw.release();
inserter.release();
}
} finally {
repo.close();
}
}
@ -240,23 +227,16 @@ public class ChangeEditModifier {
}
IdentifiedUser me = (IdentifiedUser) currentUser.get();
Repository repo = gitManager.openRepository(edit.getChange().getProject());
try {
Project.NameKey project = edit.getChange().getProject();
try (Repository repo = gitManager.openRepository(project);
RevWalk rw = new RevWalk(repo);
ObjectInserter inserter = repo.newObjectInserter();
try {
ObjectInserter inserter = repo.newObjectInserter()) {
String refName = edit.getRefName();
ObjectId commit = createCommit(me, inserter, prevEdit,
prevEdit.getTree(),
msg);
inserter.flush();
return update(repo, me, refName, rw, prevEdit, commit);
} finally {
rw.release();
inserter.release();
}
} finally {
repo.close();
}
}
@ -333,12 +313,11 @@ public class ChangeEditModifier {
throw new AuthException("Authentication required");
}
IdentifiedUser me = (IdentifiedUser) currentUser.get();
Repository repo = gitManager.openRepository(edit.getChange().getProject());
try {
Project.NameKey project = edit.getChange().getProject();
try (Repository repo = gitManager.openRepository(project);
RevWalk rw = new RevWalk(repo);
ObjectInserter inserter = repo.newObjectInserter();
ObjectReader reader = repo.newObjectReader();
try {
ObjectReader reader = repo.newObjectReader()) {
String refName = edit.getRefName();
RevCommit prevEdit = edit.getEditCommit();
ObjectId newTree = writeNewTree(op,
@ -356,13 +335,6 @@ public class ChangeEditModifier {
ObjectId commit = createCommit(me, inserter, prevEdit, newTree);
inserter.flush();
return update(repo, me, refName, rw, prevEdit, commit);
} finally {
rw.release();
inserter.release();
reader.release();
}
} finally {
repo.close();
}
}

24
gerrit-server/src/main/java/com/google/gerrit/server/edit/ChangeEditUtil.java
View File

@ -109,8 +109,7 @@ public class ChangeEditUtil {
*/
public Optional<ChangeEdit> byChange(Change change, IdentifiedUser user)
throws IOException {
Repository repo = gitManager.openRepository(change.getProject());
try {
try (Repository repo = gitManager.openRepository(change.getProject())) {
String editRefPrefix = editRefPrefix(user.getAccountId(), change.getId());
Map<String, Ref> refs = repo.getRefDatabase().getRefs(editRefPrefix);
if (refs.isEmpty()) {
@ -121,16 +120,11 @@ public class ChangeEditUtil {
// where there is more than one ref, we could silently delete all but the
// current one.
Ref ref = Iterables.getOnlyElement(refs.values());
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
RevCommit commit = rw.parseCommit(ref.getObjectId());
PatchSet basePs = getBasePatchSet(change, ref);
return Optional.of(new ChangeEdit(user, change, ref, commit, basePs));
} finally {
rw.release();
}
} finally {
repo.close();
}
}
@ -150,12 +144,9 @@ public class ChangeEditUtil {
NoSuchChangeException, IOException, InvalidChangeOperationException,
OrmException, ResourceConflictException {
Change change = edit.getChange();
Repository repo = gitManager.openRepository(change.getProject());
try {
try (Repository repo = gitManager.openRepository(change.getProject());
RevWalk rw = new RevWalk(repo);
ObjectInserter inserter = repo.newObjectInserter();
try {
ObjectInserter inserter = repo.newObjectInserter()) {
PatchSet basePatchSet = edit.getBasePatchSet();
if (!basePatchSet.getId().equals(change.currentPatchSetId())) {
throw new ResourceConflictException(
@ -164,15 +155,8 @@ public class ChangeEditUtil {
insertPatchSet(edit, change, repo, rw, basePatchSet,
squashEdit(rw, inserter, edit.getEditCommit(), basePatchSet));
} finally {
inserter.release();
rw.release();
}
// TODO(davido): This should happen in the same BatchRefUpdate.
deleteRef(repo, edit);
} finally {
repo.close();
}
}

14
gerrit-server/src/main/java/com/google/gerrit/server/git/BanCommit.java
View File

@ -101,11 +101,9 @@ public class BanCommit {
NoteMap banCommitNotes = NoteMap.newEmptyMap();
// Add a note for each banned commit to notes.
final Project.NameKey project = projectControl.getProject().getNameKey();
final Repository repo = repoManager.openRepository(project);
try {
final RevWalk revWalk = new RevWalk(repo);
final ObjectInserter inserter = repo.newObjectInserter();
try {
try (Repository repo = repoManager.openRepository(project);
RevWalk revWalk = new RevWalk(repo);
ObjectInserter inserter = repo.newObjectInserter()) {
ObjectId noteId = null;
for (final ObjectId commitToBan : commitsToBan) {
try {
@ -135,12 +133,6 @@ public class BanCommit {
}
}
return result;
} finally {
revWalk.release();
inserter.release();
}
} finally {
repo.close();
}
}

4
gerrit-server/src/main/java/com/google/gerrit/server/git/MergeOp.java
View File

@ -332,10 +332,10 @@ public class MergeOp {
throw new MergeException("Cannot query the database", e);
} finally {
if (inserter != null) {
inserter.release();
inserter.close();
}
if (rw != null) {
rw.release();
rw.close();
}
if (repo != null) {
repo.close();

4
gerrit-server/src/main/java/com/google/gerrit/server/git/NotesBranchUtil.java
View File

@ -153,8 +153,8 @@ public class NotesBranchUtil {
}
updateRef(notesBranch);
} finally {
revWalk.release();
reader.release();
revWalk.close();
reader.close();
}
}

7
gerrit-server/src/main/java/com/google/gerrit/server/git/SubmoduleOp.java
View File

@ -382,7 +382,7 @@ public class SubmoduleOp {
+ subscriber.get(), e);
} finally {
if (recRw != null) {
recRw.release();
recRw.close();
}
if (pdb != null) {
pdb.close();
@ -392,8 +392,7 @@ public class SubmoduleOp {
private static DirCache readTree(final Repository pdb, final Ref branch)
throws MissingObjectException, IncorrectObjectTypeException, IOException {
final RevWalk rw = new RevWalk(pdb);
try {
try (RevWalk rw = new RevWalk(pdb)) {
final DirCache dc = DirCache.newInCore();
final DirCacheBuilder b = dc.builder();
b.addTree(new byte[0], // no prefix path
@ -401,8 +400,6 @@ public class SubmoduleOp {
pdb.newObjectReader(), rw.parseTree(branch.getObjectId()));
b.finish();
return dc;
} finally {
rw.release();
}
}

7
gerrit-server/src/main/java/com/google/gerrit/server/git/TagSet.java
View File

@ -147,7 +147,7 @@ class TagSet {
}
} finally {
if (rw != null) {
rw.release();
rw.close();
}
}
}
@ -157,9 +157,8 @@ class TagSet {
return;
}
TagWalk rw = new TagWalk(git);
try (TagWalk rw = new TagWalk(git)) {
rw.setRetainBody(false);
try {
for (Ref ref : git.getRefDatabase().getRefs(RefDatabase.ALL).values()) {
if (skip(ref)) {
continue;
@ -188,8 +187,6 @@ class TagSet {
}
} catch (IOException e) {
log.warn("Error building tags for repository " + projectName, e);
} finally {
rw.release();
}
}

7
gerrit-server/src/main/java/com/google/gerrit/server/git/VersionedMetaData.java
View File

@ -122,7 +122,7 @@ public abstract class VersionedMetaData {
revision = id != null ? new RevWalk(reader).parseCommit(id) : null;
onLoad();
} finally {
reader.release();
reader.close();
reader = null;
}
}
@ -319,13 +319,14 @@ public abstract class VersionedMetaData {
public void close() {
newTree = null;
rw.close();
if (inserter != null) {
inserter.release();
inserter.close();
inserter = null;
}
if (reader != null) {
reader.release();
reader.close();
reader = null;
}
}

14
gerrit-server/src/main/java/com/google/gerrit/server/index/SiteIndexer.java
View File

@ -323,19 +323,17 @@ public class SiteIndexer {
getPathsAndIndex(id);
}
} finally {
walk.release();
walk.close();
}
return null;
}
private void getPathsAndIndex(ObjectId b) throws Exception {
List<ChangeData> cds = Lists.newArrayList(byId.get(b));
try {
try (DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE)) {
RevCommit bCommit = walk.parseCommit(b);
RevTree bTree = bCommit.getTree();
RevTree aTree = aFor(bCommit, walk);
DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE);
try {
df.setRepository(repo);
if (!cds.isEmpty()) {
List<String> paths = (aTree != null)
@ -356,9 +354,6 @@ public class SiteIndexer {
}
}
}
} finally {
df.release();
}
} catch (Exception e) {
fail("Failed to index commit " + b.name(), false, e);
for (ChangeData cd : cds) {
@ -396,13 +391,10 @@ public class SiteIndexer {
}
private ObjectId emptyTree() throws IOException {
ObjectInserter oi = repo.newObjectInserter();
try {
try (ObjectInserter oi = repo.newObjectInserter()) {
ObjectId id = oi.insert(Constants.OBJ_TREE, new byte[] {});
oi.flush();
return id;
} finally {
oi.release();
}
}

4
gerrit-server/src/main/java/com/google/gerrit/server/mail/ChangeEmail.java
View File

@ -396,7 +396,7 @@ public abstract class ChangeEmail extends NotificationEmail {
TemporaryBuffer.Heap buf =
new TemporaryBuffer.Heap(args.settings.maximumDiffSize);
DiffFormatter fmt = new DiffFormatter(buf);
try (DiffFormatter fmt = new DiffFormatter(buf)) {
Repository git;
try {
git = args.server.openRepository(change.getProject());
@ -416,8 +416,8 @@ public abstract class ChangeEmail extends NotificationEmail {
log.error("Cannot format patch", e);
return "";
} finally {
fmt.release();
git.close();
}
}
}
}

10
gerrit-server/src/main/java/com/google/gerrit/server/mail/PatchSetNotificationSender.java
View File

@ -82,15 +82,11 @@ public class PatchSetNotificationSender {
final Change updatedChange, final PatchSet updatedPatchSet,
final LabelTypes labelTypes)
throws OrmException, IOException {
final Repository git = repoManager.openRepository(updatedChange.getProject());
try {
final RevWalk revWalk = new RevWalk(git);
try (Repository git = repoManager.openRepository(updatedChange.getProject())) {
final RevCommit commit;
try {
try (RevWalk revWalk = new RevWalk(git)) {
commit = revWalk.parseCommit(ObjectId.fromString(
updatedPatchSet.getRevision().get()));
} finally {
revWalk.release();
}
final PatchSetInfo info = patchSetInfoFactory.get(commit, updatedPatchSet.getId());
final List<FooterLine> footerLines = commit.getFooterLines();
@ -134,8 +130,6 @@ public class PatchSetNotificationSender {
log.error("Cannot send email for new patch set " + updatedPatchSet.getId(), e);
}
}
} finally {
git.close();
}
}
}

6
gerrit-server/src/main/java/com/google/gerrit/server/notedb/ChangeNotes.java
View File

@ -272,8 +272,8 @@ public class ChangeNotes extends AbstractChangeNotes<ChangeNotes> {
loadDefaults();
return;
}
RevWalk walk = new RevWalk(reader);
try (ChangeNotesParser parser =
try (RevWalk walk = new RevWalk(reader);
ChangeNotesParser parser =
new ChangeNotesParser(change, rev, walk, repoManager)) {
parser.parseAll();
@ -301,8 +301,6 @@ public class ChangeNotes extends AbstractChangeNotes<ChangeNotes> {
this.allPastReviewers = ImmutableList.copyOf(parser.allPastReviewers);
submitRecords = ImmutableList.copyOf(parser.submitRecords);
} finally {
walk.release();
}
}

5
gerrit-server/src/main/java/com/google/gerrit/server/notedb/ChangeRebuilder.java
View File

@ -200,12 +200,9 @@ public class ChangeRebuilder {
private void writeToBatch(BatchMetaDataUpdate batch,
AbstractChangeUpdate update, Repository repo) throws IOException,
OrmException {
ObjectInserter inserter = repo.newObjectInserter();
try {
try (ObjectInserter inserter = repo.newObjectInserter()) {
update.setInserter(inserter);
update.writeCommit(batch);
} finally {
inserter.release();
}
}

6
gerrit-server/src/main/java/com/google/gerrit/server/notedb/DraftCommentNotes.java
View File

@ -132,16 +132,14 @@ public class DraftCommentNotes extends AbstractChangeNotes<DraftCommentNotes> {
return;
}
RevWalk walk = new RevWalk(reader);
try (DraftCommentNotesParser parser = new DraftCommentNotesParser(
try (RevWalk walk = new RevWalk(reader);
DraftCommentNotesParser parser = new DraftCommentNotesParser(
getChangeId(), walk, rev, repoManager, draftsProject, author)) {
parser.parseDraftComments();
buildCommentTable(draftBaseComments, parser.draftBaseComments);
buildCommentTable(draftPsComments, parser.draftPsComments);
noteMap = parser.noteMap;
} finally {
walk.release();
}
}

7
gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchFile.java
View File

@ -48,9 +48,8 @@ public class PatchFile {
this.repo = repo;
this.entry = patchList.get(fileName);
final ObjectReader reader = repo.newObjectReader();
try {
final RevWalk rw = new RevWalk(reader);
try (ObjectReader reader = repo.newObjectReader();
RevWalk rw = new RevWalk(reader)) {
final RevCommit bCommit = rw.parseCommit(patchList.getNewId());
if (Patch.COMMIT_MSG.equals(fileName)) {
@ -74,8 +73,6 @@ public class PatchFile {
}
bTree = bCommit.getTree();
}
} finally {
reader.release();
}
}

19
gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchListLoader.java
View File

@ -116,9 +116,9 @@ public class PatchListLoader extends CacheLoader<PatchListKey, PatchList> {
private PatchList readPatchList(final PatchListKey key, final Repository repo)
throws IOException, PatchListNotAvailableException {
final RawTextComparator cmp = comparatorFor(key.getWhitespace());
final ObjectReader reader = repo.newObjectReader();
try {
final RevWalk rw = new RevWalk(reader);
try (ObjectReader reader = repo.newObjectReader();
RevWalk rw = new RevWalk(reader);
DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE)) {
final RevCommit b = rw.parseCommit(key.getNewId());
final RevObject a = aFor(key, repo, rw, b);
@ -138,7 +138,6 @@ public class PatchListLoader extends CacheLoader<PatchListKey, PatchList> {
RevTree aTree = rw.parseTree(a);
RevTree bTree = b.getTree();
DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE);
df.setRepository(repo);
df.setDiffComparator(cmp);
df.setDetectRenames(true);
@ -170,8 +169,6 @@ public class PatchListLoader extends CacheLoader<PatchListKey, PatchList> {
}
return new PatchList(a, b, againstParent,
entries.toArray(new PatchListEntry[entries.size()]));
} finally {
reader.release();
}
}
@ -271,8 +268,7 @@ public class PatchListLoader extends CacheLoader<PatchListKey, PatchList> {
}
ResolveMerger m = (ResolveMerger) mergeStrategy.newMerger(repo, true);
final ObjectInserter ins = repo.newObjectInserter();
try {
try (ObjectInserter ins = repo.newObjectInserter()) {
DirCache dc = DirCache.newInCore();
m.setDirCache(dc);
m.setObjectInserter(new ObjectInserter.Filter() {
@ -397,19 +393,14 @@ public class PatchListLoader extends CacheLoader<PatchListKey, PatchList> {
}
return rw.lookupTree(treeId);
} finally {
ins.release();
}
}
private static ObjectId emptyTree(final Repository repo) throws IOException {
ObjectInserter oi = repo.newObjectInserter();
try {
try (ObjectInserter oi = repo.newObjectInserter()) {
ObjectId id = oi.insert(Constants.OBJ_TREE, new byte[] {});
oi.flush();
return id;
} finally {
oi.release();
}
}
}

5
gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchScriptBuilder.java
View File

@ -119,7 +119,7 @@ class PatchScriptBuilder {
try {
return build(content, comments, history);
} finally {
reader.release();
reader.close();
}
}
@ -514,11 +514,12 @@ class PatchScriptBuilder {
if (path == null || within == null) {
return null;
}
final RevWalk rw = new RevWalk(reader);
try (RevWalk rw = new RevWalk(reader)) {
final RevTree tree = rw.parseTree(within);
return TreeWalk.forPath(reader, path, tree);
}
}
}
private static boolean isBothFile(FileMode a, FileMode b) {
return (a.getBits() & FileMode.TYPE_FILE) == FileMode.TYPE_FILE

7
gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchSetInfoFactory.java
View File

@ -85,17 +85,12 @@ public class PatchSetInfoFactory {
} catch (IOException e) {
throw new PatchSetInfoNotAvailableException(e);
}
try {
final RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
final RevCommit src =
rw.parseCommit(ObjectId.fromString(patchSet.getRevision().get()));
PatchSetInfo info = get(src, patchSet.getId());
info.setParents(toParentInfos(src.getParents(), rw));
return info;
} finally {
rw.release();
}
} catch (IOException e) {
throw new PatchSetInfoNotAvailableException(e);
} finally {

3
gerrit-server/src/main/java/com/google/gerrit/server/patch/Text.java
View File

@ -44,7 +44,7 @@ public class Text extends RawText {
public static final Text EMPTY = new Text(NO_BYTES);
public static Text forCommit(ObjectReader reader, AnyObjectId commitId) throws IOException {
RevWalk rw = new RevWalk(reader);
try (RevWalk rw = new RevWalk(reader)) {
RevCommit c;
if (commitId instanceof RevCommit) {
c = (RevCommit) commitId;
@ -83,6 +83,7 @@ public class Text extends RawText {
b.append(c.getFullMessage());
return new Text(b.toString().getBytes("UTF-8"));
}
}
private static void appendPersonIdent(StringBuilder b, String field,
PersonIdent person) {

11
gerrit-server/src/main/java/com/google/gerrit/server/project/CommitsCollection.java
View File

@ -65,10 +65,8 @@ public class CommitsCollection implements
throw new ResourceNotFoundException(id);
}
Repository repo = repoManager.openRepository(parent.getNameKey());
try {
RevWalk rw = new RevWalk(repo);
try {
try (Repository repo = repoManager.openRepository(parent.getNameKey());
RevWalk rw = new RevWalk(repo)) {
RevCommit commit = rw.parseCommit(objectId);
rw.parseBody(commit);
if (!parent.getControl().canReadCommit(db.get(), rw, commit)) {
@ -80,11 +78,6 @@ public class CommitsCollection implements
return new CommitResource(parent, commit);
} catch (MissingObjectException | IncorrectObjectTypeException e) {
throw new ResourceNotFoundException(id);
} finally {
rw.release();
}
} finally {
repo.close();
}
}

5
gerrit-server/src/main/java/com/google/gerrit/server/project/DeleteBranches.java
View File

@ -99,11 +99,8 @@ class DeleteBranches implements RestModifyView<ProjectResource, Input> {
for (String branch : input.branches) {
batchUpdate.addCommand(createDeleteCommand(project, r, branch));
}
RevWalk rw = new RevWalk(r);
try {
try (RevWalk rw = new RevWalk(r)) {
batchUpdate.execute(rw, NullProgressMonitor.INSTANCE);
} finally {
rw.release();
}
StringBuilder errorMessages = new StringBuilder();
for (ReceiveCommand command : batchUpdate.getCommands()) {

13
gerrit-server/src/main/java/com/google/gerrit/server/project/GetHead.java
View File

@ -49,9 +49,7 @@ public class GetHead implements RestReadView<ProjectResource> {
@Override
public String apply(ProjectResource rsrc) throws AuthException,
ResourceNotFoundException, IOException {
Repository repo = null;
try {
repo = repoManager.openRepository(rsrc.getNameKey());
try (Repository repo = repoManager.openRepository(rsrc.getNameKey())) {
Ref head = repo.getRef(Constants.HEAD);
if (head == null) {
throw new ResourceNotFoundException(Constants.HEAD);
@ -62,8 +60,7 @@ public class GetHead implements RestReadView<ProjectResource> {
}
throw new AuthException("not allowed to see HEAD");
} else if (head.getObjectId() != null) {
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
RevCommit commit = rw.parseCommit(head.getObjectId());
if (rsrc.getControl().canReadCommit(db.get(), rw, commit)) {
return head.getObjectId().name();
@ -74,17 +71,11 @@ public class GetHead implements RestReadView<ProjectResource> {
return head.getObjectId().name();
}
throw new AuthException("not allowed to see HEAD");
} finally {
rw.release();
}
}
throw new ResourceNotFoundException(Constants.HEAD);
} catch (RepositoryNotFoundException e) {
throw new ResourceNotFoundException(rsrc.getName());
} finally {
if (repo != null) {
repo.close();
}
}
}
}

22
gerrit-server/src/main/java/com/google/gerrit/server/project/ListDashboards.java
View File

@ -82,15 +82,9 @@ class ListDashboards implements RestReadView<ProjectResource> {
private List<DashboardInfo> scan(ProjectControl ctl, String project,
boolean setDefault) throws ResourceNotFoundException, IOException {
Repository git;
try {
git = gitManager.openRepository(ctl.getProject().getNameKey());
} catch (RepositoryNotFoundException e) {
throw new ResourceNotFoundException();
}
try {
RevWalk rw = new RevWalk(git);
try {
Project.NameKey projectName = ctl.getProject().getNameKey();
try (Repository git = gitManager.openRepository(projectName);
RevWalk rw = new RevWalk(git)) {
List<DashboardInfo> all = Lists.newArrayList();
for (Ref ref : git.getRefDatabase().getRefs(REFS_DASHBOARDS).values()) {
if (ctl.controlForRef(ref.getName()).canRead()) {
@ -99,11 +93,8 @@ class ListDashboards implements RestReadView<ProjectResource> {
}
}
return all;
} finally {
rw.release();
}
} finally {
git.close();
} catch (RepositoryNotFoundException e) {
throw new ResourceNotFoundException();
}
}
@ -111,7 +102,7 @@ class ListDashboards implements RestReadView<ProjectResource> {
Repository git, RevWalk rw, Ref ref, String project, boolean setDefault)
throws IOException {
List<DashboardInfo> list = Lists.newArrayList();
TreeWalk tw = new TreeWalk(rw.getObjectReader());
try (TreeWalk tw = new TreeWalk(rw.getObjectReader())) {
tw.addTree(rw.parseTree(ref.getObjectId()));
tw.setRecursive(true);
while (tw.next()) {
@ -132,6 +123,7 @@ class ListDashboards implements RestReadView<ProjectResource> {
}
}
}
}
return list;
}
}

13
gerrit-server/src/main/java/com/google/gerrit/server/project/ListTags.java
View File

@ -98,26 +98,17 @@ public class ListTags implements RestReadView<ProjectResource> {
public TagInfo get(ProjectResource resource, IdString id)
throws ResourceNotFoundException, IOException {
Repository repo = getRepository(resource.getNameKey());
try (Repository repo = getRepository(resource.getNameKey());
RevWalk rw = new RevWalk(repo)) {
String tagName = id.get();
if (!tagName.startsWith(Constants.R_TAGS)) {
tagName = Constants.R_TAGS + tagName;
}
try {
RevWalk rw = new RevWalk(repo);
try {
Ref ref = repo.getRefDatabase().getRef(tagName);
if (ref != null && !visibleTags(resource.getControl(), repo,
ImmutableMap.of(ref.getName(), ref)).isEmpty()) {
return createTagInfo(ref, rw);
}
} finally {
rw.dispose();
}
} finally {
repo.close();
}
throw new ResourceNotFoundException(id);
}

5
gerrit-server/src/main/java/com/google/gerrit/server/project/PerformCreateProject.java
View File

@ -270,8 +270,7 @@ public class PerformCreateProject {
private void createEmptyCommits(final Repository repo,
final Project.NameKey project, final List<String> refs)
throws IOException {
ObjectInserter oi = repo.newObjectInserter();
try {
try (ObjectInserter oi = repo.newObjectInserter()) {
CommitBuilder cb = new CommitBuilder();
cb.setTreeId(oi.insert(Constants.OBJ_TREE, new byte[] {}));
cb.setAuthor(metaDataUpdateFactory.getUserPersonIdent());
@ -300,8 +299,6 @@ public class PerformCreateProject {
"Cannot create empty commit for "
+ createProjectArgs.getProjectName(), e);
throw e;
} finally {
oi.release();
}
}
}

11
gerrit-server/src/main/java/com/google/gerrit/server/query/change/ChangeData.java
View File

@ -523,18 +523,11 @@ public class ChangeData {
return false;
}
String sha1 = ps.getRevision().get();
Repository repo = repoManager.openRepository(change().getProject());
try {
RevWalk walk = new RevWalk(repo);
try {
try (Repository repo = repoManager.openRepository(change().getProject());
RevWalk walk = new RevWalk(repo)) {
RevCommit c = walk.parseCommit(ObjectId.fromString(sha1));
commitMessage = c.getFullMessage();
commitFooters = c.getFooterLines();
} finally {
walk.release();
}
} finally {
repo.close();
}
return true;
}

19
gerrit-server/src/main/java/com/google/gerrit/server/query/change/ConflictsPredicate.java
View File

@ -107,12 +107,9 @@ class ConflictsPredicate extends OrPredicate<ChangeData> {
if (conflicts != null) {
return conflicts;
}
try {
Repository repo =
try (Repository repo =
args.repoManager.openRepository(otherChange.getProject());
try {
RevWalk rw = CodeReviewCommit.newRevWalk(repo);
try {
RevWalk rw = CodeReviewCommit.newRevWalk(repo)) {
RevFlag canMergeFlag = rw.newFlag("CAN_MERGE");
CodeReviewCommit commit =
(CodeReviewCommit) rw.parseCommit(changeDataCache.getTestAgainst());
@ -127,17 +124,7 @@ class ConflictsPredicate extends OrPredicate<ChangeData> {
conflicts = !strategy.dryRun(commit, otherCommit);
args.conflictsCache.put(conflictsKey, conflicts);
return conflicts;
} catch (MergeException e) {
throw new IllegalStateException(e);
} catch (NoSuchProjectException e) {
throw new IllegalStateException(e);
} finally {
rw.release();
}
} finally {
repo.close();
}
} catch (IOException e) {
} catch (MergeException | NoSuchProjectException | IOException e) {
throw new IllegalStateException(e);
}
}

13
gerrit-server/src/main/java/com/google/gerrit/server/query/change/RevWalkPredicate.java
View File

@ -102,18 +102,9 @@ public abstract class RevWalkPredicate extends OperatorPredicate<ChangeData> {
Arguments args = new Arguments(patchSet, revision, objectId, change, projectName);
try {
final Repository repo = repoManager.openRepository(projectName);
try {
final RevWalk rw = new RevWalk(repo);
try {
try (Repository repo = repoManager.openRepository(projectName);
RevWalk rw = new RevWalk(repo)) {
return match(repo, rw, args);
} finally {
rw.release();
}
} finally {
repo.close();
}
} catch (RepositoryNotFoundException e) {
log.error("Repository \"" + projectName.get() + "\" unknown.", e);
} catch (IOException e) {

7
gerrit-server/src/main/java/gerrit/PRED_commit_edits_2.java
View File

@ -73,11 +73,10 @@ public class PRED_commit_edits_2 extends Predicate.P2 {
PatchList pl = StoredValues.PATCH_LIST.get(engine);
Repository repo = StoredValues.REPOSITORY.get(engine);
final ObjectReader reader = repo.newObjectReader();
try (ObjectReader reader = repo.newObjectReader();
RevWalk rw = new RevWalk(reader)) {
final RevTree aTree;
final RevTree bTree;
try {
final RevWalk rw = new RevWalk(reader);
final RevCommit bCommit = rw.parseCommit(pl.getNewId());
if (pl.getOldId() != null) {
@ -129,8 +128,6 @@ public class PRED_commit_edits_2 extends Predicate.P2 {
}
} catch (IOException err) {
throw new JavaException(this, 1, err);
} finally {
reader.release();
}
return engine.fail();

4
gerrit-server/src/test/java/com/google/gerrit/server/change/IncludedInResolverTest.java
View File

@ -86,6 +86,8 @@ public class IncludedInResolverTest extends RepositoryTestCase {
*/
// TODO(dborowitz): Use try/finally when this doesn't double-close the repo.
@SuppressWarnings("resource")
Git git = new Git(db);
revWalk = new RevWalk(db);
// Version 1.0
@ -129,7 +131,7 @@ public class IncludedInResolverTest extends RepositoryTestCase {
@Override
@After
public void tearDown() throws Exception {
revWalk.release();
revWalk.close();
super.tearDown();
}

34
gerrit-server/src/test/java/com/google/gerrit/server/git/SubmoduleOpTest.java
View File

@ -118,7 +118,9 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
public void testEmptyCommit() throws Exception {
expect(schemaFactory.open()).andReturn(schema);
final Repository realDb = createWorkRepository();
try (Repository realDb = createWorkRepository()) {
// TODO(dborowitz): Use try/finally when this doesn't double-close the repo.
@SuppressWarnings("resource")
final Git git = new Git(realDb);
final RevCommit mergeTip = git.commit().setMessage("test").call();
@ -147,6 +149,7 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
doVerify();
}
}
/**
* It tests SubmoduleOp.update in a scenario considering:
@ -588,8 +591,14 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
public void testOneSubscriberToUpdate() throws Exception {
expect(schemaFactory.open()).andReturn(schema);
final Repository sourceRepository = createWorkRepository();
try (Repository sourceRepository = createWorkRepository();
Repository targetRepository = createWorkRepository()) {
// TODO(dborowitz): Use try/finally when this doesn't double-close the repo.
@SuppressWarnings("resource")
final Git sourceGit = new Git(sourceRepository);
// TODO(dborowitz): Use try/finally when this doesn't double-close the repo.
@SuppressWarnings("resource")
final Git targetGit = new Git(targetRepository);
addRegularFileToIndex("file.txt", "test content", sourceRepository);
@ -612,9 +621,6 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
final List<Change> submitted = new ArrayList<>();
submitted.add(submittedChange);
final Repository targetRepository = createWorkRepository();
final Git targetGit = new Git(targetRepository);
addGitLinkToIndex("a", sourceMergeTip.copy(), targetRepository);
targetGit.commit().setMessage("test").call();
@ -668,6 +674,7 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
RefUpdate ru = ruCapture.getValue();
assertEquals(ru.getName(), targetBranchNameKey.get());
}
}
/**
* It tests SubmoduleOp.update in a scenario considering established circular
@ -693,8 +700,14 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
public void testAvoidingCircularReference() throws Exception {
expect(schemaFactory.open()).andReturn(schema);
final Repository sourceRepository = createWorkRepository();
try (Repository sourceRepository = createWorkRepository();
Repository targetRepository = createWorkRepository()) {
// TODO(dborowitz): Use try/finally when this doesn't double-close the repo.
@SuppressWarnings("resource")
final Git sourceGit = new Git(sourceRepository);
// TODO(dborowitz): Use try/finally when this doesn't double-close the repo.
@SuppressWarnings("resource")
final Git targetGit = new Git(targetRepository);
addRegularFileToIndex("file.txt", "test content", sourceRepository);
@ -717,9 +730,6 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
final List<Change> submitted = new ArrayList<>();
submitted.add(submittedChange);
final Repository targetRepository = createWorkRepository();
final Git targetGit = new Git(targetRepository);
addGitLinkToIndex("a", sourceMergeTip.copy(), targetRepository);
targetGit.commit().setMessage("test").call();
@ -774,6 +784,7 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
RefUpdate ru = ruCapture.getValue();
assertEquals(ru.getName(), targetBranchNameKey.get());
}
}
/**
* It calls SubmoduleOp.update considering only one insert on Subscriptions
@ -862,7 +873,9 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
final List<SubmoduleSubscription> previousSubscriptions) throws Exception {
expect(schemaFactory.open()).andReturn(schema);
final Repository realDb = createWorkRepository();
try (Repository realDb = createWorkRepository()) {
// TODO(dborowitz): Use try/finally when this doesn't double-close the repo.
@SuppressWarnings("resource")
final Git git = new Git(realDb);
addRegularFileToIndex(".gitmodules", gitModulesFileContent, realDb);
@ -924,6 +937,7 @@ public class SubmoduleOpTest extends LocalDiskRepositoryTestCase {
submoduleOp.update();
}
}
/**
* It creates and adds a regular file to git index of a repository.

7
gerrit-server/src/test/java/com/google/gerrit/server/notedb/ChangeNotesParserTest.java
View File

@ -43,7 +43,7 @@ public class ChangeNotesParserTest extends AbstractChangeNotesTest {
@After
public void tearDownTestRepo() throws Exception {
walk.release();
walk.close();
}
@Test
@ -176,8 +176,7 @@ public class ChangeNotesParserTest extends AbstractChangeNotesTest {
private RevCommit writeCommit(String body, PersonIdent author)
throws Exception {
ObjectInserter ins = testRepo.getRepository().newObjectInserter();
try {
try (ObjectInserter ins = testRepo.getRepository().newObjectInserter()) {
CommitBuilder cb = new CommitBuilder();
cb.setAuthor(author);
cb.setCommitter(new PersonIdent(serverIdent, author.getWhen()));
@ -188,8 +187,6 @@ public class ChangeNotesParserTest extends AbstractChangeNotesTest {
RevCommit commit = walk.parseCommit(id);
walk.parseBody(commit);
return commit;
} finally {
ins.release();
}
}

20
gerrit-server/src/test/java/com/google/gerrit/server/notedb/ChangeNotesTest.java
View File

@ -348,13 +348,10 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
hashtags.add("tag2");
update.setHashtags(hashtags);
update.commit();
RevWalk walk = new RevWalk(repo);
try {
try (RevWalk walk = new RevWalk(repo)) {
RevCommit commit = walk.parseCommit(update.getRevision());
walk.parseBody(commit);
assertTrue(commit.getFullMessage().endsWith("Hashtags: tag1,tag2\n"));
} finally {
walk.release();
}
}
@ -433,8 +430,7 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
update2.putApproval("Code-Review", (short) 2);
update2.writeCommit(batch);
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
batch.commit();
bru.execute(rw, NullProgressMonitor.INSTANCE);
@ -464,7 +460,6 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
notesWithApprovals.close();
} finally {
batch.close();
rw.release();
}
}
@ -506,11 +501,8 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
assertEquals(update1.getRefName(), cmds.get(0).getRefName());
assertEquals(update2.getRefName(), cmds.get(1).getRefName());
RevWalk rw = new RevWalk(repo);
try {
try (RevWalk rw = new RevWalk(repo)) {
bru.execute(rw, NullProgressMonitor.INSTANCE);
} finally {
rw.release();
}
assertEquals(ReceiveCommand.Result.OK, cmds.get(0).getResult());
@ -712,7 +704,7 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
ChangeNotes notes = newNotes(c);
RevWalk walk = new RevWalk(repo);
try (RevWalk walk = new RevWalk(repo)) {
ArrayList<Note> notesInTree =
Lists.newArrayList(notes.getNoteMap().iterator());
Note note = Iterables.getOnlyElement(notesInTree);
@ -750,6 +742,7 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
+ "\n",
noteString);
}
}
@Test
public void patchLineCommentNotesFormatSide0() throws Exception {
@ -782,7 +775,7 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
ChangeNotes notes = newNotes(c);
RevWalk walk = new RevWalk(repo);
try (RevWalk walk = new RevWalk(repo)) {
ArrayList<Note> notesInTree =
Lists.newArrayList(notes.getNoteMap().iterator());
Note note = Iterables.getOnlyElement(notesInTree);
@ -811,6 +804,7 @@ public class ChangeNotesTest extends AbstractChangeNotesTest {
+ "\n",
noteString);
}
}
@Test
public void patchLineCommentMultipleOnePatchsetOneFileBothSides()

5
gerrit-server/src/test/java/com/google/gerrit/server/notedb/CommitMessageOutputTest.java
View File

@ -242,13 +242,10 @@ public class CommitMessageOutputTest extends AbstractChangeNotesTest {
if (id instanceof RevCommit) {
return (RevCommit) id;
}
RevWalk walk = new RevWalk(repo);
try {
try (RevWalk walk = new RevWalk(repo)) {
RevCommit commit = walk.parseCommit(id);
walk.parseBody(commit);
return commit;
} finally {
walk.release();
}
}

10
gerrit-server/src/test/java/com/google/gerrit/server/tools/hooks/CommitMsgHookTest.java
View File

@ -423,21 +423,17 @@ public class CommitMsgHookTest extends HookTestCase {
}
private DirCacheEntry file(final String name) throws IOException {
final ObjectInserter oi = repository.newObjectInserter();
try {
try (ObjectInserter oi = repository.newObjectInserter()) {
final DirCacheEntry e = new DirCacheEntry(name);
e.setFileMode(FileMode.REGULAR_FILE);
e.setObjectId(oi.insert(Constants.OBJ_BLOB, Constants.encode(name)));
oi.flush();
return e;
} finally {
oi.release();
}
}
private void setHEAD() throws Exception {
final ObjectInserter oi = repository.newObjectInserter();
try {
try (ObjectInserter oi = repository.newObjectInserter()) {
final CommitBuilder commit = new CommitBuilder();
commit.setTreeId(oi.insert(Constants.OBJ_TREE, new byte[] {}));
commit.setAuthor(author);
@ -456,8 +452,6 @@ public class CommitMsgHookTest extends HookTestCase {
default:
fail(Constants.HEAD + " did not change: " + ref.getResult());
}
} finally {
oi.release();
}
}
}

2
plugins/reviewnotes

@ -1 +1 @@
Subproject commit ba824869c6b24348647f26e04cf80e1ae82266ec
Subproject commit 603b7b3885a1d2953ca891f58d2a6095e72e5313