Revision 6622
Added by ben leinfelder over 12 years ago
| CNodeService.java | ||
|---|---|---|
| 355 | 355 |
* @throws ServiceFailure |
| 356 | 356 |
* @throws NotAuthorized |
| 357 | 357 |
* @throws NotFound |
| 358 |
* @throws InvalidRequest |
|
| 359 | 358 |
* @throws NotImplemented |
| 360 | 359 |
*/ |
| 361 | 360 |
@Override |
| 362 | 361 |
public Checksum getChecksum(Session session, Identifier pid) |
| 363 | 362 |
throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, |
| 364 |
InvalidRequest, NotImplemented {
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|
| 363 |
NotImplemented {
|
|
| 365 | 364 |
|
| 366 | 365 |
if (!isAuthorized(session, pid, Permission.READ)) {
|
| 367 | 366 |
throw new NotAuthorized("1400", Permission.READ + " not allowed on " + pid.getValue());
|
| ... | ... | |
| 396 | 395 |
* |
| 397 | 396 |
* @return objectLocationList - the list of nodes known to contain the object |
| 398 | 397 |
* |
| 399 |
* @throws InvalidRequest |
|
| 400 | 398 |
* @throws InvalidToken |
| 401 | 399 |
* @throws ServiceFailure |
| 402 | 400 |
* @throws NotAuthorized |
| ... | ... | |
| 405 | 403 |
*/ |
| 406 | 404 |
@Override |
| 407 | 405 |
public ObjectLocationList resolve(Session session, Identifier pid) |
| 408 |
throws InvalidRequest, InvalidToken, ServiceFailure, NotAuthorized,
|
|
| 406 |
throws InvalidToken, ServiceFailure, NotAuthorized, |
|
| 409 | 407 |
NotFound, NotImplemented {
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| 410 | 408 |
|
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throw new NotImplemented("4131", "resolve not implemented");
|
| ... | ... | |
| 511 | 509 |
* |
| 512 | 510 |
* @return objectFormat - the object format requested |
| 513 | 511 |
* |
| 514 |
* @throws InvalidRequest |
|
| 515 | 512 |
* @throws ServiceFailure |
| 516 | 513 |
* @throws NotFound |
| 517 | 514 |
* @throws InsufficientResources |
| ... | ... | |
| 519 | 516 |
*/ |
| 520 | 517 |
@Override |
| 521 | 518 |
public ObjectFormat getFormat(ObjectFormatIdentifier fmtid) |
| 522 |
throws InvalidRequest, ServiceFailure, NotFound, InsufficientResources,
|
|
| 519 |
throws ServiceFailure, NotFound, InsufficientResources, |
|
| 523 | 520 |
NotImplemented {
|
| 524 | 521 |
|
| 525 | 522 |
return ObjectFormatService.getInstance().getFormat(fmtid); |
| ... | ... | |
| 533 | 530 |
* @return objectFormatList - The list of object formats registered in |
| 534 | 531 |
* the DataONE Object Format Vocabulary |
| 535 | 532 |
* |
| 536 |
* @throws InvalidRequest |
|
| 537 | 533 |
* @throws ServiceFailure |
| 538 | 534 |
* @throws NotImplemented |
| 539 |
* @throws NotFound |
|
| 540 | 535 |
* @throws InsufficientResources |
| 541 | 536 |
*/ |
| 542 | 537 |
@Override |
| 543 | 538 |
public ObjectFormatList listFormats() |
| 544 |
throws InvalidRequest, ServiceFailure, NotFound, InsufficientResources,
|
|
| 539 |
throws ServiceFailure, InsufficientResources,
|
|
| 545 | 540 |
NotImplemented {
|
| 546 | 541 |
|
| 547 | 542 |
return ObjectFormatService.getInstance().listFormats(); |
| ... | ... | |
| 635 | 630 |
pid.getValue(), "registerSystemMetadata"); |
| 636 | 631 |
return pid; |
| 637 | 632 |
} |
| 638 |
|
|
| 639 |
/** |
|
| 640 |
* Provides a mechanism for updating system metadata independently of its |
|
| 641 |
* associated object |
|
| 642 |
* |
|
| 643 |
* @param session - the Session object containing the credentials for the Subject |
|
| 644 |
* @param pid - The identifier of the system metadata |
|
| 645 |
* @param sysmeta - The system metadata to be registered |
|
| 646 |
* |
|
| 647 |
* @return true if the update succeeds |
|
| 648 |
* |
|
| 649 |
* @throws NotImplemented |
|
| 650 |
* @throws NotAuthorized |
|
| 651 |
* @throws ServiceFailure |
|
| 652 |
* @throws InvalidRequest |
|
| 653 |
* @throws InvalidSystemMetadata |
|
| 654 |
* @throws NotFound |
|
| 655 |
*/ |
|
| 656 |
@Override |
|
| 657 |
public boolean updateSystemMetadata(Session session, Identifier guid, |
|
| 658 |
SystemMetadata sysmeta) |
|
| 659 |
throws NotImplemented, NotAuthorized, ServiceFailure, InvalidRequest, |
|
| 660 |
InvalidSystemMetadata, NotFound {
|
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| 661 |
|
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| 662 |
// TODO: control who can call this? |
|
| 663 |
if (session == null) {
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|
| 664 |
//TODO: many of the thrown exceptions do not use the correct error codes |
|
| 665 |
//check these against the docs and correct them |
|
| 666 |
throw new NotAuthorized("4861", "No Session - could not authorize for update." +
|
|
| 667 |
" If you are not logged in, please do so and retry the request."); |
|
| 668 |
} |
|
| 669 |
|
|
| 670 |
// verify that guid == SystemMetadata.getIdentifier() |
|
| 671 |
logMetacat.debug("Comparing guid|sysmeta_guid: " + guid.getValue() + "|" +
|
|
| 672 |
sysmeta.getIdentifier().getValue()); |
|
| 673 |
if (!guid.getValue().equals(sysmeta.getIdentifier().getValue())) {
|
|
| 674 |
throw new InvalidRequest("4863",
|
|
| 675 |
"GUID in method call (" + guid.getValue() +
|
|
| 676 |
") does not match GUID in system metadata (" +
|
|
| 677 |
sysmeta.getIdentifier().getValue() + ")."); |
|
| 678 |
} |
|
| 679 |
|
|
| 680 |
logMetacat.debug("Checking if identifier exists...");
|
|
| 681 |
// Check that the identifier exists |
|
| 682 |
if (!IdentifierManager.getInstance().identifierExists(guid.getValue())) {
|
|
| 683 |
throw new NotFound("000",
|
|
| 684 |
"GUID does not exist"); |
|
| 685 |
} |
|
| 686 |
|
|
| 687 |
// update the system metadata into the object store |
|
| 688 |
logMetacat.debug("Starting to update SystemMetadata...");
|
|
| 689 |
|
|
| 690 |
// update system metadata |
|
| 691 |
try {
|
|
| 692 |
HazelcastService.getInstance().getSystemMetadataMap().lock(sysmeta.getIdentifier()); |
|
| 693 |
SystemMetadata currentSysMeta = |
|
| 694 |
HazelcastService.getInstance().getSystemMetadataMap().get(sysmeta.getIdentifier()); |
|
| 695 |
|
|
| 696 |
// only update if the requester has the most current system metadata |
|
| 697 |
if (sysmeta.getSerialVersion().compareTo(currentSysMeta.getSerialVersion()) != 0 ) {
|
|
| 698 |
String msg = "The serial version of the system metadata " + |
|
| 699 |
"to be updated does not equal the serial version of the current " + |
|
| 700 |
"system metadata for identifier " + guid + ". Ensure that the " + |
|
| 701 |
"copy is the most current before updating."; |
|
| 702 |
logMetacat.warn(msg); |
|
| 703 |
HazelcastService.getInstance().getSystemMetadataMap().unlock(sysmeta.getIdentifier()); |
|
| 704 |
throw new InvalidRequest("4913", msg);
|
|
| 705 |
|
|
| 706 |
} |
|
| 707 |
|
|
| 708 |
sysmeta.setSerialVersion(currentSysMeta.getSerialVersion().add(BigInteger.ONE)); |
|
| 709 |
sysmeta.setDateSysMetadataModified(Calendar.getInstance().getTime()); |
|
| 710 |
HazelcastService.getInstance().getSystemMetadataMap().put(sysmeta.getIdentifier(), sysmeta); |
|
| 711 |
HazelcastService.getInstance().getSystemMetadataMap().unlock(sysmeta.getIdentifier()); |
|
| 712 |
|
|
| 713 |
} catch (Exception e) {
|
|
| 714 |
throw new ServiceFailure("4852", e.getMessage());
|
|
| 715 |
|
|
| 716 |
} finally {
|
|
| 717 |
HazelcastService.getInstance().getSystemMetadataMap().unlock(sysmeta.getIdentifier()); |
|
| 718 |
|
|
| 719 |
} |
|
| 720 |
|
|
| 721 |
logMetacat.debug("Returning from updateSystemMetadata");
|
|
| 722 |
EventLog.getInstance().log(request.getRemoteAddr(), |
|
| 723 |
request.getHeader("User-Agent"),
|
|
| 724 |
session.getSubject().getValue(), |
|
| 725 |
guid.getValue(), "updateSystemMetadata"); |
|
| 726 |
return true; |
|
| 727 |
} |
|
| 728 | 633 |
|
| 729 | 634 |
/** |
| 730 | 635 |
* Given an optional scope and format, reserves and returns an identifier |
| ... | ... | |
| 754 | 659 |
* @throws NotImplemented |
| 755 | 660 |
*/ |
| 756 | 661 |
@Override |
| 757 |
public boolean reserveIdentifier(Session session, Identifier pid)
|
|
| 662 |
public Identifier reserveIdentifier(Session session, Identifier pid)
|
|
| 758 | 663 |
throws InvalidToken, ServiceFailure, |
| 759 | 664 |
NotAuthorized, IdentifierNotUnique, NotImplemented, InvalidRequest {
|
| 760 | 665 |
|
| ... | ... | |
| 1185 | 1090 |
return true; |
| 1186 | 1091 |
|
| 1187 | 1092 |
} |
| 1093 |
|
|
| 1094 |
@Override |
|
| 1095 |
public ObjectList listObjects(Session session, Date startTime, |
|
| 1096 |
Date endTime, ObjectFormatIdentifier formatid, Boolean replicaStatus, |
|
| 1097 |
Integer start, Integer count) |
|
| 1098 |
throws InvalidRequest, InvalidToken, NotAuthorized, NotImplemented, |
|
| 1099 |
ServiceFailure {
|
|
| 1100 |
|
|
| 1101 |
ObjectList objectList = null; |
|
| 1102 |
try {
|
|
| 1103 |
objectList = IdentifierManager.getInstance().querySystemMetadata(startTime, endTime, formatid, replicaStatus, start, count); |
|
| 1104 |
} catch (Exception e) {
|
|
| 1105 |
throw new ServiceFailure("1580", "Error querying system metadata: " + e.getMessage());
|
|
| 1106 |
} |
|
| 1107 |
|
|
| 1108 |
return objectList; |
|
| 1109 |
} |
|
| 1188 | 1110 |
} |
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