private void commit(
String startNodeId,
String startCopyId,
long newRevision,
OutputStream protoFileOS,
FSID newRootId,
FSTransactionRoot txnRoot,
File revisionPrototypeFile,
long offset)
throws SVNException {
try {
protoFileOS = SVNFileUtil.openFileForWriting(revisionPrototypeFile, true);
FSID rootId = FSID.createTxnId("0", "0", myTxn.getTxnId());
CountingOutputStream revWriter = new CountingOutputStream(protoFileOS, offset);
newRootId =
txnRoot.writeFinalRevision(
newRootId, revWriter, newRevision, rootId, startNodeId, startCopyId);
long changedPathOffset = txnRoot.writeFinalChangedPathInfo(revWriter);
String offsetsLine = "\n" + newRootId.getOffset() + " " + changedPathOffset + "\n";
protoFileOS.write(offsetsLine.getBytes("UTF-8"));
} catch (IOException ioe) {
SVNErrorMessage err =
SVNErrorMessage.create(SVNErrorCode.IO_ERROR, ioe.getLocalizedMessage());
SVNErrorManager.error(err, ioe, SVNLogType.FSFS);
} finally {
SVNFileUtil.closeFile(protoFileOS);
}
SVNProperties txnProps = myFSFS.getTransactionProperties(myTxn.getTxnId());
if (txnProps != null && !txnProps.isEmpty()) {
if (txnProps.getStringValue(SVNProperty.TXN_CHECK_OUT_OF_DATENESS) != null) {
myFSFS.setTransactionProperty(
myTxn.getTxnId(), SVNProperty.TXN_CHECK_OUT_OF_DATENESS, null);
}
if (txnProps.getStringValue(SVNProperty.TXN_CHECK_LOCKS) != null) {
myFSFS.setTransactionProperty(myTxn.getTxnId(), SVNProperty.TXN_CHECK_LOCKS, null);
}
}
}
public void makePathMutable(FSParentPath parentPath, String errorPath) throws SVNException {
FSTransactionRoot txnRoot = getTxnRoot();
String txnId = txnRoot.getTxnID();
if (parentPath.getRevNode().getId().isTxn()) {
return;
}
FSRevisionNode clone = null;
if (parentPath.getParent() != null) {
makePathMutable(parentPath.getParent(), errorPath);
FSID parentId = null;
String copyId = null;
switch (parentPath.getCopyStyle()) {
case FSCopyInheritance.COPY_ID_INHERIT_PARENT:
parentId = parentPath.getParent().getRevNode().getId();
copyId = parentId.getCopyID();
break;
case FSCopyInheritance.COPY_ID_INHERIT_NEW:
copyId = reserveCopyId(txnId);
break;
case FSCopyInheritance.COPY_ID_INHERIT_SELF:
copyId = null;
break;
case FSCopyInheritance.COPY_ID_INHERIT_UNKNOWN:
default:
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.UNKNOWN,
"FATAL error: can not make path ''{0}'' mutable",
errorPath);
SVNErrorManager.error(err, SVNLogType.FSFS);
}
String copyRootPath = parentPath.getRevNode().getCopyRootPath();
long copyRootRevision = parentPath.getRevNode().getCopyRootRevision();
FSRoot copyrootRoot = myFSFS.createRevisionRoot(copyRootRevision);
FSRevisionNode copyRootNode = copyrootRoot.getRevisionNode(copyRootPath);
FSID childId = parentPath.getRevNode().getId();
FSID copyRootId = copyRootNode.getId();
boolean isParentCopyRoot = false;
if (!childId.getNodeID().equals(copyRootId.getNodeID())) {
isParentCopyRoot = true;
}
String clonePath = parentPath.getParent().getAbsPath();
clone =
txnRoot.cloneChild(
parentPath.getParent().getRevNode(),
clonePath,
parentPath.getEntryName(),
copyId,
isParentCopyRoot);
txnRoot.putRevNodeToCache(parentPath.getAbsPath(), clone);
} else {
FSTransactionInfo txn = txnRoot.getTxn();
if (txn.getRootID().equals(txn.getBaseID())) {
SVNErrorMessage err =
SVNErrorMessage.create(
SVNErrorCode.UNKNOWN,
"FATAL error: txn ''{0}'' root id ''{1}'' matches base id ''{2}''",
new Object[] {txnId, txn.getRootID(), txn.getBaseID()});
SVNErrorManager.error(err, SVNLogType.FSFS);
}
clone = myFSFS.getRevisionNode(txn.getRootID());
}
parentPath.setRevNode(clone);
}
private long commit() throws SVNException {
long oldRev = myFSFS.getYoungestRevision();
if (myTxn.getBaseRevision() != oldRev) {
SVNErrorMessage err =
SVNErrorMessage.create(SVNErrorCode.FS_TXN_OUT_OF_DATE, "Transaction out of date");
SVNErrorManager.error(err, SVNLogType.FSFS);
}
verifyLocks();
final String startNodeId;
final String startCopyId;
if (myFSFS.getDBFormat() < FSFS.MIN_NO_GLOBAL_IDS_FORMAT) {
String[] ids = myFSFS.getNextRevisionIDs();
startNodeId = ids[0];
startCopyId = ids[1];
} else {
startNodeId = null;
startCopyId = null;
}
final long newRevision = oldRev + 1;
final OutputStream protoFileOS = null;
final FSID newRootId = null;
final FSTransactionRoot txnRoot = getTxnRoot();
FSWriteLock txnWriteLock = FSWriteLock.getWriteLockForTxn(myTxn.getTxnId(), myFSFS);
synchronized (txnWriteLock) {
try {
// start transaction.
txnWriteLock.lock();
final File revisionPrototypeFile = txnRoot.getTransactionProtoRevFile();
final long offset = revisionPrototypeFile.length();
if (myFSFS.getRepositoryCacheManager() != null) {
myFSFS
.getRepositoryCacheManager()
.runWriteTransaction(
new IFSSqlJetTransaction() {
public void run() throws SVNException {
commit(
startNodeId,
startCopyId,
newRevision,
protoFileOS,
newRootId,
txnRoot,
revisionPrototypeFile,
offset);
}
});
} else {
commit(
startNodeId,
startCopyId,
newRevision,
protoFileOS,
newRootId,
txnRoot,
revisionPrototypeFile,
offset);
}
File dstRevFile = myFSFS.getNewRevisionFile(newRevision);
SVNFileUtil.rename(revisionPrototypeFile, dstRevFile);
} finally {
txnWriteLock.unlock();
FSWriteLock.release(txnWriteLock);
}
}
String commitTime = SVNDate.formatDate(new Date(System.currentTimeMillis()));
SVNProperties presetRevisionProperties = myFSFS.getTransactionProperties(myTxn.getTxnId());
if (presetRevisionProperties == null
|| !presetRevisionProperties.containsName(SVNRevisionProperty.DATE)) {
myFSFS.setTransactionProperty(
myTxn.getTxnId(), SVNRevisionProperty.DATE, SVNPropertyValue.create(commitTime));
}
File txnPropsFile = myFSFS.getTransactionPropertiesFile(myTxn.getTxnId());
if (myFSFS.getDBFormat() < FSFS.MIN_PACKED_REVPROP_FORMAT
|| newRevision >= myFSFS.getMinUnpackedRevProp()) {
File dstRevPropsFile = myFSFS.getNewRevisionPropertiesFile(newRevision);
SVNFileUtil.rename(txnPropsFile, dstRevPropsFile);
} else {
/* Read the revprops, and commit them to the permenant sqlite db. */
FSFile fsfProps = new FSFile(txnPropsFile);
try {
final SVNProperties revProperties = fsfProps.readProperties(false, true);
final SVNSqlJetStatement stmt =
myFSFS.getRevisionProperitesDb().getStatement(SVNWCDbStatements.FSFS_SET_REVPROP);
try {
stmt.insert(
new Object[] {newRevision, SVNSkel.createPropList(revProperties.asMap()).getData()});
} finally {
stmt.reset();
}
} finally {
fsfProps.close();
}
}
try {
txnRoot.writeFinalCurrentFile(newRevision, startNodeId, startCopyId);
} catch (IOException ioe) {
SVNErrorMessage err =
SVNErrorMessage.create(SVNErrorCode.IO_ERROR, ioe.getLocalizedMessage());
SVNErrorManager.error(err, ioe, SVNLogType.FSFS);
}
myFSFS.setYoungestRevisionCache(newRevision);
myFSFS.purgeTxn(myTxn.getTxnId());
return newRevision;
}
public long commitTxn(
boolean runPreCommitHook,
boolean runPostCommitHook,
SVNErrorMessage[] postCommitHookError,
StringBuffer conflictPath)
throws SVNException {
if (myFSFS.isHooksEnabled() && runPreCommitHook) {
FSHooks.runPreCommitHook(myFSFS.getRepositoryRoot(), myTxn.getTxnId());
}
long newRevision = SVNRepository.INVALID_REVISION;
while (true) {
long youngishRev = myFSFS.getYoungestRevision();
FSRevisionRoot youngishRoot = myFSFS.createRevisionRoot(youngishRev);
FSRevisionNode youngishRootNode = youngishRoot.getRevisionNode("/");
mergeChanges(myFSFS, getTxnRoot(), youngishRootNode, conflictPath);
myTxn.setBaseRevision(youngishRev);
FSWriteLock writeLock = FSWriteLock.getWriteLockForDB(myFSFS);
synchronized (writeLock) {
try {
writeLock.lock();
newRevision = commit();
} catch (SVNException svne) {
if (svne.getErrorMessage().getErrorCode() == SVNErrorCode.FS_TXN_OUT_OF_DATE) {
long youngestRev = myFSFS.getYoungestRevision();
if (youngishRev == youngestRev) {
throw svne;
}
continue;
}
throw svne;
} finally {
writeLock.unlock();
FSWriteLock.release(writeLock);
}
}
break;
}
if (myFSFS.isHooksEnabled() && runPostCommitHook) {
try {
FSHooks.runPostCommitHook(myFSFS.getRepositoryRoot(), newRevision);
} catch (SVNException svne) {
SVNErrorMessage errorMessage =
SVNErrorMessage.create(
SVNErrorCode.REPOS_POST_COMMIT_HOOK_FAILED,
"Commit succeeded, but post-commit hook failed",
SVNErrorMessage.TYPE_WARNING);
errorMessage.initCause(svne);
SVNErrorMessage childErr = svne.getErrorMessage();
childErr.setDontShowErrorCode(true);
errorMessage.setChildErrorMessage(childErr);
if (postCommitHookError != null && postCommitHookError.length > 0) {
postCommitHookError[0] = errorMessage;
} else {
SVNErrorManager.error(errorMessage, SVNLogType.FSFS);
}
}
}
return newRevision;
}
