Revision 7531
Added by ben leinfelder over 11 years ago
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@startuml images/indexing-class-diagram.png |
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package cn-index-processor.parser {
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package "Current cn-index-processor (library)" {
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interface IDocumentSubprocessor {
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+ boolean canProcess(Document doc) |
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} |
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class CommonRootSolrField {
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} |
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class RootElement {
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} |
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class LeafElement {
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} |
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class FullTextSolrField {
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} |
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class MergeSolrField {
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ISolrField <|-- SolrField |
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SolrField <|-- CommonRootSolrField |
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CommonRootSolrField o--"1" RootElement |
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RootElement o--"*" LeafElement |
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SolrField <|-- FullTextSolrField |
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SolrField <|-- MergeSolrField |
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SolrField <|-- ResolveSolrField |
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SolrField <|-- SolrFieldResourceMap
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SolrField <|-- SolrFieldResourceMap |
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AbstractDocumentSubprocessor o--"*" ISolrField |
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IDocumentSubprocessor --> SolrDoc |
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SolrDoc o--"*" SolrElementField |
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package solr {
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package "SOLR (library)" {
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abstract class SolrServer {
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+ add(SolrInputDocument doc) |
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SolrServer <|-- EmbeddedSolrServer |
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SolrServer <|-- HttpSolrServer |
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package edu.ucsb.nceas.metacat.indexer {
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package "Stand-alone indexer (webapp or daemon)" {
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class MetacatSolrIndex {
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class SolrIndex {
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- List<IDocumentSubprocessor> subprocessors |
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- IDocumentSubprocessorFactory subprocessorFactory |
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- EmbeddedSolrServer solrServer
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- SolrServer solrServer |
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+ insert(String pid, InputStream data) |
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+ update(String pid, InputStream data) |
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+ remove(String pid) |
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+ OutputStream query(String solrQuery) |
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} |
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class IDocumentSubprocessorFactory {
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+ IDocumentSubprocessor getIDocumentSubprocessor(InputStream config) |
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class DocumentEventListener {
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- SolrIndex solrIndex |
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- IMap systemMetadataMap |
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+ entryAdded() |
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+ entryUpdated() |
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+ entryRemoved() |
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} |
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} |
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MetacatSolrIndex *--"1" EmbeddedSolrServer |
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MetacatSolrIndex --> IDocumentSubprocessorFactory |
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MetacatSolrIndex o--"*" IDocumentSubprocessor |
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IDocumentSubprocessorFactory --> IDocumentSubprocessor |
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package "Metacat (webapp)" {
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class MetacatSolrIndex {
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+ query() |
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} |
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class HazelcastService {
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- IMap systemMetadataMap |
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} |
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} |
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MetacatSolrIndex *--"1" SolrServer |
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HazelcastService .. DocumentEventListener |
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SolrIndex *--"1" SolrServer |
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SolrIndex "1"--o DocumentEventListener |
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SolrIndex o--"*" IDocumentSubprocessor: Assembled using Spring bean configuration |
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@enduml |
Also available in: Unified diff
add new Stand-alone indexer component that can utilize more of the cn-index-processor code (Spring configuration) as is. Include Hazelcast reference to illustrate listener mechanism for responding to events that affect the index.