问题描述
我正在使用 solr-8.8 。我有一个 XML 数据并想将其导入 solr 索引。我正在使用curl "http://<host_name>:8983/solr/<core_name>/update?commit=true&tr=updateXSLDatasource1.xsl" -H "Content-Type: text/xml" --data-binary @data1.xml
导入我的数据。
这是我的数据:
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
<responseDate>2021-06-29T14:39:46Z</responseDate>
<request verb="ListRecords" MetadataPrefix="oai_dc" set="p15869coll19" from="2020-09-01" until="2020-09-30">http://digital.americanancestors.org/oaI/Oai.PHP</request>
<ListRecords>
<record>
<header>
<identifier>oai:digital.americanancestors.org:p15869coll19/17</identifier>
<datestamp>2020-09-21</datestamp>
<setSpec>p15869coll19</setSpec>
</header>
<Metadata>
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<dc:title>Papers of Abraham C. Ratshesky</dc:title>
<dc:identifier>P-586</dc:identifier>
<dc:relation>01</dc:relation>
<dc:relation>01</dc:relation>
<dc:subject>Halifax Explosion,Halifax,N.S. 1917; Massachusetts,General Court. Senate; American Red Cross. Boston Metropolitan Chapter</dc:subject>
<dc:description>Photographs; Morse Family</dc:description>
<dc:rights>Open access</dc:rights>
<dc:rights>User has an obligation to determine copyright or other use restrictions prior to publication or distribution. Please contact the archives at jhcreference@nehgs.org or 617-226-1245 for more information.</dc:rights>
<dc:language>English</dc:language>
<dc:source>Wyner Family Jewish Heritage Center,New England Historic Genealogical Society</dc:source>
<dc:identifier>http://digital.americanancestors.org/cdm/ref/collection/p15869coll19/id/17</dc:identifier>
</oai_dc:dc>
</Metadata>
</record>
</ListRecords>
</OAI-PMH>
这里是我的 XSLT 文件(使用 Saxon 9.5.1.6 HE 引擎生成的 XSL):
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="2.0"
xpath-default-namespace="http://www.openarchives.org/OAI/2.0/"
xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
exclude-result-prefixes="oai_dc dc">
<xsl:output method="xml" doctype-public="XSLT-compat" omit-xml-declaration="yes" encoding="UTF-8" indent="yes"/>
<xsl:template match="/">
<xsl:element name="add">
<xsl:apply-templates select="OAI-PMH/ListRecords/record"/>
</xsl:element>
</xsl:template>
<xsl:template match="OAI-PMH/ListRecords/record">
<xsl:element name="doc">
<xsl:element name="field">
<xsl:attribute name="name">id</xsl:attribute>
<xsl:value-of select="header/identifier"/>
</xsl:element>
<xsl:element name="field">
<xsl:attribute name="name">tcngrams_title</xsl:attribute>
<xsl:value-of select="Metadata/oai_dc:dc/dc:title"/>
</xsl:element>
<!-- <field name="tcngrams_content">
<xsl:variable name="description" select="Metadata/oai_dc:dc/dc:description"/>
<xsl:variable name="subject" select="Metadata/oai_dc:dc/dc:subject"/>
<xsl:variable name="coverage" select="Metadata/oai_dc:dc/dc:coverage"/>
<xsl:value-of
select="string-join(($description,$subject,$coverage),' ')"/>
</field>-->
<xsl:for-each select="Metadata/oai_dc:dc/dc:identifier">
<xsl:choose>
<xsl:when test="starts-with(.,'http://')">
<xsl:element name="field">
<xsl:attribute name="name">sm_url</xsl:attribute>
<xsl:value-of select="replace(.,'http://','https://')"/>
</xsl:element>
</xsl:when>
<xsl:otherwise>
<xsl:if test="starts-with(.,'https://')">
<xsl:element name="field">
<xsl:attribute name="name">sm_url</xsl:attribute>
<xsl:value-of select="."/>
</xsl:element>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
<xsl:element name="field">
<xsl:attribute name="name">ds_date_created</xsl:attribute>
<xsl:value-of select="concat(header/datestamp,'T00:00:00Z')"/>
</xsl:element>
<xsl:element name="field">
<xsl:attribute name="name">ds_date_updated</xsl:attribute>
<xsl:value-of select="concat(header/datestamp,'T00:00:00Z')"/>
</xsl:element>
<xsl:if test="Metadata/oai_dc:dc/dc:type">
<xsl:element name="field">
<xsl:attribute name="name">ss_category</xsl:attribute>
<xsl:value-of select="Metadata/oai_dc:dc/dc:type"/>
</xsl:element>
</xsl:if>
<xsl:element name="field">
<xsl:attribute name="name">ss_topic</xsl:attribute>
<xsl:for-each select="Metadata/oai_dc:dc/dc:subject">
<xsl:variable name="subject" select="normalize-space(substring-before(.,'--'))"/>
<xsl:choose>
<xsl:when test="$subject">
<xsl:value-of select="$subject"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="normalize-space(.)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:element>
<xsl:if test="Metadata/oai_dc:dc/dc:creator">
<xsl:element name="field">
<xsl:attribute name="name">tcngrams_author_name</xsl:attribute>
<xsl:value-of select="Metadata/oai_dc:dc/dc:creator"/>
</xsl:element>
</xsl:if>
<xsl:for-each select="Metadata/oai_dc:dc/dc:source">
<xsl:element name="field">
<xsl:attribute name="name">sm_source</xsl:attribute>
<xsl:value-of select="."/>
</xsl:element>
</xsl:for-each>
<xsl:for-each select="Metadata/oai_dc:dc/dc:relation">
<xsl:element name="field">
<xsl:attribute name="name">sm_source</xsl:attribute>
<xsl:value-of select="."/>
</xsl:element>
</xsl:for-each>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
运行上述命令,我收到此错误消息:
由:javax.xml.transform.TransformerConfigurationException:第 8 行:非法属性“xpath-default-namespace”。 在 java.xml/com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.passWarningsToListener(TransformerFactoryImpl.java:841) 在 java.xml/com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:1037) ……还有 49 个
此错误消息的原因是什么?
解决方法
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