Revision 9176
Added by Jing Tao about 9 years ago
| D1NodeService.java | ||
|---|---|---|
| 50 | 50 |
import org.dataone.client.v2.CNode; |
| 51 | 51 |
import org.dataone.client.v2.itk.D1Client; |
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import org.dataone.client.v2.formats.ObjectFormatCache; |
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import org.dataone.configuration.Settings; |
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import org.dataone.service.exceptions.BaseException; |
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import org.dataone.service.exceptions.IdentifierNotUnique; |
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import org.dataone.service.exceptions.InsufficientResources; |
| ... | ... | |
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} catch (SQLException e) {
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logMetacat.warn("Could not log 'updateSystemMetadata' event because the localId couldn't be identified for the pid: " + pid.getValue());
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} |
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boolean ifAuthoritativeNode = isAuthoritativeNode(pid); |
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return true; |
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} |
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private boolean isAuthoritativeNode(Identifier pid) {
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boolean isAuthoritativeNode = false; |
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if(pid != null && pid.getValue() != null) {
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SystemMetadata sys = HazelcastService.getInstance().getSystemMetadataMap().get(pid); |
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if(sys != null) {
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NodeReference node = sys.getAuthoritativeMemberNode(); |
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if(node != null) {
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String nodeValue = node.getValue(); |
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logMetacat.debug("The authoritative node for id "+pid.getValue()+" is "+nodeValue);
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//System.out.println("The authoritative node for id "+pid.getValue()+" is "+nodeValue);
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String currentNodeId = Settings.getConfiguration().getString("dataone.nodeId");
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logMetacat.debug("The node id in metacat.properties is "+currentNodeId);
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//System.out.println("The node id in metacat.properties is "+currentNodeId);
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if(currentNodeId != null && !currentNodeId.trim().equals("") && currentNodeId.equals(nodeValue)) {
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logMetacat.debug("They are matching");
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//System.out.println("They are matching");
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isAuthoritativeNode = true; |
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} |
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} |
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} |
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} |
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return isAuthoritativeNode; |
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} |
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/* |
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* Check if the newMeta modifies an immutable field. |
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*/ |
Also available in: Unified diff
Add the code to check if the current node is the authoritative node for the the given pid.