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metacat / src / edu @ 7515

# Date Author Comment
7515 03/13/2013 03:13 PM Chris Jones

Set the session to null so that the call uses the CN certificate when calling MN.systemMetadataChanged();

7514 03/13/2013 07:26 AM Chris Jones

To keep all nodes up to date with regard to system metadata changes, add the broadcastSystemMetadataChange() method that finds replica MNs in the node list and calls systemMetadataChanged(). Modify setReplicationStatus() and updateReplicationMetadata() to fire this off when a replica status changes to completed. We may decide to inform MNs at other times too, but this is a conservative amount of calls going to the MNs for now.

7512 03/12/2013 04:44 PM ben leinfelder

refactor DOI registration into separate class. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5513

7511 03/12/2013 04:26 PM ben leinfelder

refactor using ezid-client changes that split field names and values into separate enums. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5513

7510 03/12/2013 03:20 PM ben leinfelder

Correctly mint and register DOIs in teh MN API implementation. Add tests to exercise minting and creating. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5513

7507 03/11/2013 04:48 PM ben leinfelder

register DOIs with minimal DataCite metadata. still need to determine which details to include and when, but the plumbing is in place as we refine those rules. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5513

7506 03/08/2013 03:49 PM ben leinfelder

class for removing failed/invalid replicas from target nodes that previously held replicated content (KNB/LTER/PISCO/etc). https://redmine.dataone.org/issues/3539

7503 02/26/2013 10:27 AM ben leinfelder

disable EZID/DOI minting by default since we do not yet have a means of tracking minted DOIs and augmenting metadata for them when we actually receive the object in a subsequent create() or update() call. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5753

7498 02/22/2013 01:06 PM Brendan Hahn

tweak to pathquery/generic xpath handling

7495 02/22/2013 11:07 AM ben leinfelder

group user_owner clause as "AND (... OR .... OR ....)" to handle multiple pathquery <owner> elements. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5880

7494 02/21/2013 05:15 PM Brendan Hahn

accidentally added

7493 02/21/2013 05:13 PM Brendan Hahn

typo

7491 02/21/2013 12:43 PM Brendan Hahn

Search and indexing with Lucene/SOLR
Requires a manually configured SOLR installation
Not currently used by the rest of metacat

7489 01/31/2013 04:02 PM ben leinfelder

generate ID from UUID. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5840

7486 01/18/2013 02:12 PM ben leinfelder

make sure serial version is included or set on MN.update().
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5793

7480 01/07/2013 04:23 PM Brendan Hahn

Quick fix for bad handling of non-default data/backup directories.

7477 12/18/2012 05:33 PM ben leinfelder

remove indexing task from the queue when we are updating the document

7475 12/12/2012 02:38 PM ben leinfelder

move DocInfo parsing into utilities project so that it can be used by Morpho as well as Metacat.
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5737

7471 12/10/2012 09:07 AM ben leinfelder

use default count = 1000 for CN.listObjects rather than -1 (because now -1 will cause an SQL error)

7469 12/08/2012 06:41 PM ben leinfelder

default replicaStatus to true for the CN.listObject call

7467 12/07/2012 10:39 AM ben leinfelder

make sure to call lock() on the SM when updating rightsholder (like every other method that gets a lock object from HZ).

7464 12/07/2012 10:25 AM ben leinfelder

CN.search() id not implemented by metacat -- making that explicit and also testing for it.

7462 12/05/2012 11:04 AM ben leinfelder

default replicaStatus (aka "show replicas in results") to true rather than false

7461 12/05/2012 10:29 AM ben leinfelder

add debug statements for listObject slice debugging

7454 12/03/2012 02:25 PM Brendan Hahn

Do not set headers until response is ready to send (5756)

7452 12/03/2012 12:30 PM ben leinfelder

use dual query for query slicing - one for count, another for the actual records when requested.
https://redmine.dataone.org/issues/3065

7451 12/03/2012 11:32 AM ben leinfelder

get total (or subtotal when non-slicing params are present) count as a separate query from the field selection query.

7450 12/03/2012 10:16 AM ben leinfelder

include Skye's suggestions about correctly limiting by D1 Event types

7448 12/02/2012 08:58 AM ben leinfelder

first pass at DOI minting using the EZID service in mn.generateIdentifier()
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5755

7447 11/30/2012 05:19 PM Chris Jones

Fix a minor bug in listObjects() where total was set incorrectly when total was set incorrectly when count=0. The definition of total in the D1 architecture docs says 'The total number of entries in the source list from which the slice was extracted.' With count=0, we assume the total is the total count from the entire object store. Needs testing.

7446 11/30/2012 03:23 PM ben leinfelder

remove empty package

7445 11/30/2012 02:53 PM ben leinfelder

rollback the delete() when there is an error performing part of it -- don't want to end up with partial delete.

7444 11/30/2012 02:27 PM ben leinfelder

use Identifier object not String when retrieving SM from the HZ map to set archived during delete()

7443 11/30/2012 12:17 PM ben leinfelder

for MN.update() we needed to pass the original pid, not the new pid

7442 11/30/2012 10:49 AM ben leinfelder

do not reject any schemes -- all handled the same at the moment.

7441 11/30/2012 10:23 AM ben leinfelder

simple autogen-based implementation of MN.generateIdentifier(). does not support DOIs, ARKs, etc. It does support including a fragment, returning an identifier like "<fragment>.2012113010215298206"

7440 11/29/2012 04:54 PM ben leinfelder

add link for reference on how to do record limits in oracle

7439 11/29/2012 04:52 PM ben leinfelder

limit /log and /object calls to configurable maximum count for paging. defaults to existing Metacat value of 7000

7438 11/29/2012 04:33 PM ben leinfelder

use RDBMS-specific features to limit the resultset for paging the object list -- postgres and oracle have implementations. we don''t really support mssql so I skipped that one.

7437 11/29/2012 04:12 PM ben leinfelder

use RDBMS-specific features to limit the resultset for paging -- postgres and oracle have implementations. we don''t really support mssql so I skipped that one.

7434 11/26/2012 02:28 PM ben leinfelder

include debug msg about removing docid from index queue. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5750

7433 11/26/2012 02:25 PM ben leinfelder

remove document from the indexing queue when delete is called. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5750

7432 11/26/2012 01:50 PM ben leinfelder

clean up index queue code before tackling index/delete race condition. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5750

7430 11/23/2012 10:02 AM ben leinfelder

no need to mark SM as archived now that DocumentImpl.delete() does it.
https://redmine.dataone.org/issues/3406

7429 11/23/2012 10:00 AM ben leinfelder

mark documents as archived=true when they are deleted using the Metacat API.
https://redmine.dataone.org/issues/3406

7428 11/21/2012 04:35 PM ben leinfelder

look up the archived value when retrieving SystemMetadata record.
https://redmine.dataone.org/issues/3405

7427 11/19/2012 04:03 PM ben leinfelder

surround returned query in CDATA to prevent parsing of xml within xml

7421 11/10/2012 03:34 PM Chris Jones

In migrating to Hazelcast 2.4.x, replace deprecated methods. Use Hazelcast.newHazelcastInstance() rather than Hazelcast.init(). For other deprecated static methods, use the HazelcastInstance equivalent calls.

7420 11/09/2012 10:57 AM Chris Jones

In CNodeService.updateReplicationMetadata(), we are setting the replicaVerifiedDate() when we update or wholesale add a new replica. However, in setReplicationStatus(), we only do so when there's a new entry. Change setReplicationStatus() to also update the replicaVerifiedDate on updates of existing entries to be more consistent with other changes. This affects node prioritization based on this date timestamp. Thanks to Skye for pointing this out.

7419 11/09/2012 08:56 AM Chris Jones

To attempt to address performance and stability WRT Hazelcast communication, we're upgrading to the 2.x series of Hazelcast. remove the 1.9.x jar files, and add the 2.4.1-SNAPSHOT jars. Modify HazelcastService to handle the minor change in the ItemListener interface (now passes ItemEvent<Identifier> as an argument)....

7418 11/07/2012 04:27 PM ben leinfelder

implement query description for pathquery -- only tells callers about the pre-indexed paths we have in Metacat since there are an infinite number of "fields" when storing arbitrary XML, but we really don't want people using non-indexed paths for performance reasons anyway. I've typed all the fields as String, even though some are not just strings and can be used for numeric or data comparisons.

7417 11/07/2012 02:53 PM ben leinfelder

Implement MNQuery for "pathquery" engine. Optionally include guid in the pathquery results (https://redmine.dataone.org/issues/3083)

7412 10/26/2012 09:11 AM ben leinfelder

use ObjectFormatInfo libclient utility to look up mimeType and filename extension during get() calls. Configurable mapping file is deployed by default to /var/metacat/dataone where it can then be augmented as needed. This location is controlled in the metacat.properties file (which is injected into the DataONE Settings values during weapp intitialization)....

7411 10/26/2012 09:08 AM ben leinfelder

add count for the total processed pids (from ISet iterator)

7410 10/22/2012 01:38 PM ben leinfelder

handle /object?count=0 queries using simpler (quicker) sql
https://redmine.dataone.org/issues/3065

7409 10/19/2012 10:20 AM ben leinfelder

allow getlog action to use docid parameters that do not include revision. In these cases, the latest revision will be used.

7408 10/19/2012 10:05 AM ben leinfelder

handle case where we do not have a pathexpr to check
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5696

7407 10/18/2012 03:14 PM ben leinfelder

simplify the xml_access query, and instead use guid to check for permission. Now the docid/rev join (to get most recent version for search results) happens "higher up" in the query.
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5696

7404 10/18/2012 11:10 AM ben leinfelder

pass parameters to the getLog action for rendering in xslt

7403 10/16/2012 01:50 PM ben leinfelder

remove morpho.jar -- moved needed classes into shared utilities project. (currently building form utilities trunk -- be sure to 'ant fullclean' to get the latest utilities.jar built)

7401 10/15/2012 02:38 PM Chris Jones

Update d1_common_java and d1_libclient_java to the newest jar files. Add methods to CNodeService to throw NotImplemented exceptions for query(), listQueryEngines(), and getQueryEngineDescription() since these API calls are handled outside of metacat.

7400 10/12/2012 01:35 PM ben leinfelder

do not allow updates to orphan another branch of revision history. https://redmine.dataone.org/issues/3338

7399 10/12/2012 08:27 AM Chris Jones

Change the set and get methods for the replication verified date to use java.sql.Timestamp rather than java.util.Date via setTimestamp(), not setDate(). The hh:mm:ss.sss was previously getting truncated.

7398 10/08/2012 11:09 AM ben leinfelder

include the subjects we are testing for authentication.
https://redmine.dataone.org/issues/2778

7397 09/28/2012 09:06 AM ben leinfelder

remove the max(rev) clause in favor of a more straight-forward join to xml_documents (that will have the max rev). http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5696

7395 09/25/2012 09:49 AM ben leinfelder

include inverted sendParameters() method that uses the keys as values, and the values as keys so that multiple docid parameters can be specified for the zip download. This was a regression when moving to standard httpclient rather than the roll-your-own version we had been using. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5718

7392 09/24/2012 01:09 PM ben leinfelder

shorten the systemmetadata* table names for Oracle's 30 character limit. move version to 2.0.5. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5717

7382 09/14/2012 02:01 PM ben leinfelder

use correct docid format when checking for existing mappings.

7379 09/12/2012 02:22 PM ben leinfelder

use CDATA for docname field in docInfo so that XML parser ignores the content that can contain characters like "&

7370 09/04/2012 03:43 PM ben leinfelder

use SchemaLocationResolver to fetch remote entries for the xml_catalog -- we want to be able to fetch included xsd files as well as use any error handling it provides for checking the schemas.

7368 09/03/2012 01:50 PM ben leinfelder

when performing query, make sure we are using the access rules of the latest revision of a given docid, otherwise we may include documents that used to be public but have been made private in subsequent revisions.
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5696

7367 08/31/2012 03:05 PM ben leinfelder

correct the number of prepared statement parameters when inserting to xml_revisions table.
Errors like the following were showing in the replication log file:
knb 20120831-19:42:38: [ERROR]: DocumentImpl.writeReplication - Failed to create access rule for package: john.15950.1 because The column index is out of range: 12, number of columns: 11. [ReplicationLogging]

7366 08/24/2012 08:24 AM ben leinfelder

include WHERE in the sql where clause - encountered by SAEON's node admin, Alex Niehaus.

7358 08/23/2012 09:45 PM ben leinfelder

create docid-guid mapping during replication if it does not exist. we were [incorrectly] assuming that there would be SM coming with the document info that would fill this information in, but for traditional non-MN Metacat deployments there is no SM to provide a mapping. In this case we use the docid as the guid.

7356 08/17/2012 12:42 PM ben leinfelder

stream the replication "update" response rather than building up a complete list in a stringbuffer. prompted by findings on t he CN: https://redmine.dataone.org/issues/3141

7355 08/15/2012 03:46 PM ben leinfelder

make sure data objects correctly use force replicate with action "insert"
https://redmine.dataone.org/issues/3138

7350 08/06/2012 10:47 PM ben leinfelder

when updating a document on a remote server, we still need to use the previous docid to check that the user has permissions to do so (rather than the new id that is obsoleting the old id). This was discovered by M Servilla at LTER.

7348 08/06/2012 11:08 AM ben leinfelder

remove unused "dataonelogger"

7346 08/03/2012 02:27 PM ben leinfelder

allow SM resynch to be executed any time, not just during start up.
https://redmine.dataone.org/issues/3116

7345 08/03/2012 01:01 PM ben leinfelder

change to debug log level when processing shared/local pids)

7344 08/03/2012 10:41 AM ben leinfelder

only lock the missing pid event if we know we have it locally to contribute.
https://redmine.dataone.org/issues/3117

7343 08/03/2012 09:26 AM Chris Jones

Add locking to the itemAdded() method so ideally only one CN will respond to the request for a 'wanted' pid from the cluster. The lock is on a string, not the pid, and so won't conflict with system metadata locking. The string is based on the pid, with "missing-" as a prefix.

7342 08/03/2012 08:53 AM ben leinfelder

only publish to the missing pid "wanted list" when resynching system metadata. we were seeing redundant entry added/updated events when looking up the shared systemmetadata first.

7341 08/02/2012 10:18 PM ben leinfelder

print the missing pid count, not the total shared pid count so we know how many will be processed.

7340 08/02/2012 05:50 PM ben leinfelder

change the system metadata resynch approach: nodes will publish PIDs that they are missing after inspecting the shared identifier set. other nodes will be listening for the "wanted" pids and will put their local copy of SystemMetadata on the shared SM map. This should dramatically decrease the hazelcast chatter during a resynch and targets only the pids that are missing from any of the various nodes.

7339 08/01/2012 10:40 PM ben leinfelder

logging for processing identifier set on restart.

7338 08/01/2012 07:00 PM ben leinfelder

remove possibility for infinite loop in case data replication is not configured for the server and a data file is encountered (yikes!)

7337 08/01/2012 05:33 PM ben leinfelder

added logging debug statements to see where the replication timeout might be occurring.

7331 07/26/2012 04:26 PM ben leinfelder

check for null archived flag in ORE SM
https://redmine.dataone.org/issues/3046

7330 07/26/2012 12:08 PM ben leinfelder

check if the caller is the Node admin (the member node calling itself) as well as the existing check for the CN calling the service. Both of those callers should be given full admin rights.

7326 07/23/2012 11:55 AM ben leinfelder

use local Set processing to determine which pids (if any) should be contributed to the shared set by this node during the resync. Should save time rather than checking each and every pid against the shared set.

7325 07/20/2012 03:44 PM ben leinfelder

move the hzIdentifiers initialization into the resync thread so that it does not affect start up time. cleaned up unused methods and superfluous code.

7323 07/20/2012 10:51 AM ben leinfelder

only load local pids into hzIdentifiers if t hey do not already exist in the shared set. increase logging severity and detail of messages emitted during this process to get a better sense of what is taking so long.

7322 07/19/2012 02:38 PM ben leinfelder

utility methods to update/reserialize existing ORE maps that were generated with older foresite (and included bad dateTime strings).
https://redmine.dataone.org/issues/3046

7319 07/17/2012 03:57 PM Chris Jones

On the coordinating Nodes, we often get McdbDocNotFoundExceptions for data (doctype == 'BIN') documents because they are not synchronized to the CNs. Change the logging to only print the stack trace during load() and loadAll() when log debug is enabled.

7318 07/17/2012 01:34 PM ben leinfelder

check for invalid (!) pids. thanks, M. Reyes for catching this
https://redmine.dataone.org/issues/3047

7317 07/17/2012 12:06 PM ben leinfelder

only look up the client timeout property once, not every time we make a call
https://redmine.dataone.org/issues/3078

7316 07/17/2012 11:46 AM ben leinfelder

improve content type handling during the get() calls
https://redmine.dataone.org/issues/3070

7315 07/17/2012 11:09 AM ben leinfelder

check for whitespace in identifiers during create() and update()
https://redmine.dataone.org/issues/3047

7313 07/17/2012 10:19 AM ben leinfelder

configurable replication client timeout
https://redmine.dataone.org/issues/3078