protected void processNewLock(
HttpManager milton,
Request request,
Response response,
LockableResource r,
LockTimeout timeout)
throws NotAuthorizedException {
LockInfo lockInfo;
try {
lockInfo = LockInfoSaxHandler.parseLockInfo(request);
} catch (SAXException ex) {
throw new RuntimeException("Exception reading request body", ex);
} catch (IOException ex) {
throw new RuntimeException("Exception reading request body", ex);
}
if (handlerHelper.isLockedOut(request, r)) {
this.responseHandler.respondLocked(request, response, r);
return;
}
log.debug("locking: " + r.getName());
LockResult result;
try {
result = r.lock(timeout, lockInfo);
} catch (PreConditionFailedException ex) {
responseHandler.respondPreconditionFailed(request, response, r);
return;
} catch (LockedException ex) {
responseHandler.respondLocked(request, response, r);
return;
}
if (result.isSuccessful()) {
LockToken tok = result.getLockToken();
log.debug("..locked ok: " + tok.tokenId);
response.setLockTokenHeader(
"<opaquelocktoken:" + tok.tokenId + ">"); // spec says to set response header. See 8.10.1
respondWithToken(tok, request, response);
} else {
respondWithLockFailure(result, request, response);
}
}
private void processCreateAndLock(
HttpManager manager, Request request, Response response, Resource parentResource, String name)
throws NotAuthorizedException {
if (parentResource instanceof LockingCollectionResource) {
log.debug("parent supports lock-null. doing createAndLock");
LockingCollectionResource lockingParent = (LockingCollectionResource) parentResource;
LockTimeout timeout = LockTimeout.parseTimeout(request);
response.setContentTypeHeader(Response.XML);
LockInfo lockInfo;
try {
lockInfo = LockInfoSaxHandler.parseLockInfo(request);
} catch (SAXException ex) {
throw new RuntimeException("Exception reading request body", ex);
} catch (IOException ex) {
throw new RuntimeException("Exception reading request body", ex);
}
// TODO: this should be refactored to return a LockResult as for existing entities
log.debug("Creating lock on unmapped resource: " + name);
LockToken tok = lockingParent.createAndLock(name, timeout, lockInfo);
if (tok == null) {
throw new RuntimeException(
"createAndLock returned null, from resource of type: "
+ lockingParent.getClass().getCanonicalName());
}
response.setStatus(Status.SC_CREATED);
response.setLockTokenHeader(
"<opaquelocktoken:" + tok.tokenId + ">"); // spec says to set response header. See 8.10.1
respondWithToken(tok, request, response);
} else {
log.debug("parent does not support lock-null, respondong method not allowed");
responseHandler.respondMethodNotImplemented(parentResource, response, request);
}
}
