Thank you very much for the solution.
[EMAIL PROTECTED] wrote:
> Hi Willy,
>
> There are places in your schema where you set maxOccurs to very large
> numbers:
>
> <xsd:element name="container_info" type="container_infoType" minOccurs
> ="0" maxOccurs="9999"/>
> <xsd:element name="item_detail" type="item_detailType" maxOccurs="9999"/>
> <xsd:element ref="shipping_marks" minOccurs="0" maxOccurs="999"/>
> <xsd:element ref="goods_desc" minOccurs="0" maxOccurs="999"/>
>
> Do you really mean that? Wouldn't maxOccurs="unbounded" be a better choice
> in this case?
>
> I have to admit that, in one way, this is a limitation of Xerces-J. Your
> element "container_info" is expanded to 9999 optional elements
> (min=0/max=1), which causes the stack problem when we recursively traverse
> these elements.
>
> We can design certain algorithm to solve this problem, but it would greatly
> complicate the program, hence affect the performance. And we don't see
> enough demand for it yet.
>
> Regards,
> Sandy Gao
> Software Developer, IBM Canada
> (1-416) 448-3255
> [EMAIL PROTECTED]
>
>
> Willy Ching
> <[EMAIL PROTECTED] To: [EMAIL PROTECTED]
> h.com> cc:
> Subject: Xschema validation:
> java.lang.StackOverflowError
> 06/26/2001
> 07:00 AM
> Please respond
> to
> xerces-j-user
>
>
>
> Hello All,
>
> I'm using xalan 2.1.0 to validate an xml file against schema, and I
> got a "StackOverflowError" on some xml document, some works fine.
>
> Error:
> java.lang.StackOverflowError
> at
> org.apache.xerces.validators.common.Grammar.buildSyntaxTree(Grammar.j
> ava:854)^M
> at
> org.apache.xerces.validators.common.Grammar.buildSyntaxTree(Grammar.j
> ava:854)
>
> My program:
> public static Document xSchemaValidate(InputSource in)
> throws SAXException, IOException{
> DOMParser parser = new DOMParser();
> ErrorHandlerImp eh = new ErrorHandlerImp();
> parser.setErrorHandler(eh);
>
> parser.setFeature("http://apache.org/xml/features/validation/schema";,
> true);
> parser.setFeature("http://xml.org/sax/features/validation";, true);
>
> parser.setFeature("http://xml.org/sax/features/namespaces";, true);
>
> parser.parse(in);
> return eh.getErrorDoc();
> }
>
> Please help. any info will be appreaciated.
>
> thank you very much.
> <?xml version="1.0" encoding="UTF-8"?>
> <!-- edited with XML Spy v3.5 (http://www.xmlspy.com) by willy (itis) -->
> <bl_sample xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:noNamespaceSchemaLocation="C:\in_bls_edi_rule.xsd">
> <authority_info_qualifier>00</authority_info_qualifier>
> <authority_info/>
> <security_info_qualifier>00</security_info_qualifier>
> <security_info/>
> <interchange_id_qualifier>ZZ</interchange_id_qualifier>
> <interchange_sender_id>SENDERID </interchange_sender_id>
> <interchange_receiver_id>SENDERID
> </interchange_receiver_id>
> <interchange_date>010622</interchange_date>
> <interchange_time>1200</interchange_time>
> <interchange_standard_id>U</interchange_standard_id>
> <interchange_version_id>00400</interchange_version_id>
> <interchange_ctl_num>100000001</interchange_ctl_num>
> <acknowledge_request>0</acknowledge_request>
> <usage_indicator>P</usage_indicator>
> <functional_indentifier>QO</functional_indentifier>
> <app_sender_code>APPSENDERCODE</app_sender_code>
> <app_receiver_code>APPRECEIVERCODE</app_receiver_code>
> <carrier_scac_code>EVER</carrier_scac_code>
> <ocean_so>OS003343</ocean_so>
> <vessel_name>EVER RACER</vessel_name>
> <voyage_code>0803RE-032</voyage_code>
> <shipper>
> <name>NISSIN FOOD PRODUCTS CO LTD</name>
> <address>HONG KONG BRANCH</address>
> <address>21-23 DAI SHING STREET,</address>
> <address>TAI PO INDUSTRIAL ESTATE,</address>
> <address>TAI PO, N.T. HONG KONG</address>
> <city_name>HONG KONG</city_name>
> <country_code>HK</country_code>
> <contact>OCEAN EXPORT DEPARTMENT</contact>
> </shipper>
> <consignee>
> <name>TO THE ORDER OF THE CHINESE</name>
> <address>AMERICAN BANK, NEW YORK.</address>
> <city_name>NEW YORK</city_name>
> <country_code>US</country_code>
> </consignee>
> <notify_party1>
> <name>CHINESE AMERICAN TRADING CO. INC.</name>
> <address>91 MULBERRY STREET,</address>
> <address>NEW YORK N.Y. 10013.</address>
> <city_name>NEW YORK</city_name>
> <country_code>US</country_code>
> </notify_party1>
> <notify_party2>
> <name>GOLDEN FORTUNE IMPORT EXPORT CORP</name>
> <address>15 PULASKI STREET, BAYONNE, NJ07002</address>
> <address>TEL : (201)243-9880</address>
> <address>FAX : (201)243-9883</address>
> <city_name>NEW YORK</city_name>
> <country_code>US</country_code>
> </notify_party2>
> <container_info>
> <container_no>EISU1010087</container_no>
> <container_size_code>4B</container_size_code>
> <quantity>1310</quantity>
> <weight>13362.00</weight>
> <weight_unit>K</weight_unit>
> <volume>60.260</volume>
> <volume_unit>CBM</volume_unit>
> </container_info>
> <container_info>
> <container_no>EMCU2259256</container_no>
> <container_size_code>4B</container_size_code>
> <quantity>1310</quantity>
> <weight>13362.00</weight>
> <weight_unit>K</weight_unit>
> <volume>60.260</volume>
> <volume_unit>CBM</volume_unit>
> </container_info>
> <item_detail>
> <shipping_marks>NO MARKS</shipping_marks>
> <shipping_marks>1310 BUNDLES (3930
> CTNS)</shipping_marks>
> <shipping_marks>NISSIN DEMAE RAMEN
> NOODLE</shipping_marks>
> <quantity>1310</quantity>
> <goods_desc>NO MARKS</goods_desc>
> <goods_desc>1310 BUNDLES (3930 CTNS)</goods_desc>
> <goods_desc>NISSIN DEMAE RAMEN NOODLE</goods_desc>
> <goods_desc>3 X 30 X 100G</goods_desc>
> <goods_desc>L/C NO. " HR-1398
> "</goods_desc>
> <goods_desc>THIS SHIPMENT CONTAIN NO</goods_desc>
> <goods_desc>ANY SOLID WOON PACKING</goods_desc>
> <goods_desc>MATERIAL</goods_desc>
> </item_detail>
> <item_detail>
> <shipping_marks>NO MARKS</shipping_marks>
> <shipping_marks>1310 BUNDLES (3930
> CTNS)</shipping_marks>
> <shipping_marks>NISSIN DEMAE RAMEN
> NOODLE</shipping_marks>
> <quantity>1310</quantity>
> <goods_desc>NO MARKS</goods_desc>
> <goods_desc>1310 BUNDLES (3930 CTNS)</goods_desc>
> <goods_desc>NISSIN DEMAE RAMEN NOODLE</goods_desc>
> <goods_desc>3 X 30 X 100G</goods_desc>
> <goods_desc>L/C NO. " HR-1398
> "</goods_desc>
> <goods_desc>THIS SHIPMENT CONTAIN NO</goods_desc>
> <goods_desc>ANY SOLID WOON PACKING</goods_desc>
> <goods_desc>MATERIAL</goods_desc>
> </item_detail>
> </bl_sample>
> <?xml version="1.0" encoding="UTF-8"?>
> <!-- edited with XML Spy v3.5 (http://www.xmlspy.com) by Wai (Wai) -->
> <!--W3C Schema generated by XML Spy v3.5 (http://www.xmlspy.com)-->
> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"; elementFormDefault
> ="qualified">
> <xsd:element name="acknowledge_request" type="xsd:string"/>
> <xsd:element name="address">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="35"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="app_receiver_code">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="15"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="app_sender_code">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="15"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="authority_info" type="xsd:string"/>
> <xsd:element name="authority_info_qualifier" type="xsd:string"/>
> <xsd:element name="bl_sample">
> <xsd:complexType>
> <xsd:sequence>
> <xsd:element ref
> ="authority_info_qualifier"/>
> <xsd:element ref
> ="authority_info"/>
> <xsd:element ref
> ="security_info_qualifier"/>
> <xsd:element ref
> ="security_info"/>
> <xsd:element ref
> ="interchange_id_qualifier"/>
> <xsd:element ref
> ="interchange_sender_id"/>
> <xsd:element ref
> ="interchange_receiver_id"/>
> <xsd:element ref
> ="interchange_date"/>
> <xsd:element ref
> ="interchange_time"/>
> <xsd:element ref
> ="interchange_standard_id"/>
> <xsd:element ref
> ="interchange_version_id"/>
> <xsd:element ref
> ="interchange_ctl_num"/>
> <xsd:element ref
> ="acknowledge_request"/>
> <xsd:element ref
> ="usage_indicator"/>
> <xsd:element ref
> ="functional_indentifier"/>
> <xsd:element ref
> ="app_sender_code"/>
> <xsd:element ref
> ="app_receiver_code"/>
> <xsd:element ref
> ="carrier_scac_code"/>
> <xsd:element ref="ocean_so"/>
> <xsd:element ref="vessel_name"/>
> <xsd:element ref="voyage_code"/>
> <xsd:element name="shipper" type
> ="shipperType"/>
> <xsd:element name="consignee"
> type="consigneeType"/>
> <xsd:element name="notify_party1"
> type="notify_party1Type" minOccurs="0"/>
> <xsd:element name="notify_party2"
> type="notify_party2Type" minOccurs="0"/>
> <xsd:element name
> ="container_info" type="container_infoType" minOccurs="0" maxOccurs
> ="9999"/>
> <xsd:element name="item_detail"
> type="item_detailType" maxOccurs="9999"/>
> </xsd:sequence>
> </xsd:complexType>
> </xsd:element>
> <xsd:element name="carrier_scac_code">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="4"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="city_name">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="2"/>
> <xsd:maxLength value="30"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:complexType name="consigneeType">
> <xsd:sequence>
> <xsd:element ref="name"/>
> <xsd:element ref="address" minOccurs="0"
> maxOccurs="4"/>
> <xsd:element ref="city_name"/>
> <xsd:element ref="country_code"/>
> <xsd:element ref="contact" minOccurs="0"/>
> </xsd:sequence>
> </xsd:complexType>
> <xsd:element name="contact">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="60"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:complexType name="container_infoType">
> <xsd:sequence>
> <xsd:element ref="container_no"/>
> <xsd:element ref="container_size_code"/>
> <xsd:element ref="quantity"/>
> <xsd:element ref="weight"/>
> <xsd:element ref="weight_unit"/>
> <xsd:element ref="volume"/>
> <xsd:element ref="volume_unit"/>
> </xsd:sequence>
> </xsd:complexType>
> <xsd:element name="container_no">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:maxLength value="12"/>
> <xsd:minLength value="11"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="container_size_code" type="xsd:string"/>
> <xsd:element name="country_code">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="2"/>
> <xsd:maxLength value="3"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="functional_indentifier">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string"/>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="goods_desc" type="xsd:string"/>
> <xsd:element name="interchange_ctl_num" type="xsd:string"/>
> <xsd:element name="interchange_date" type="xsd:short"/>
> <xsd:element name="interchange_id_qualifier" type="xsd:string"/>
> <xsd:element name="interchange_receiver_id" type="xsd:string"/>
> <xsd:element name="interchange_sender_id" type="xsd:string"/>
> <xsd:element name="interchange_standard_id" type="xsd:string"/>
> <xsd:element name="interchange_time" type="xsd:short"/>
> <xsd:element name="interchange_version_id" type="xsd:string"/>
> <xsd:complexType name="item_detailType">
> <xsd:sequence>
> <xsd:element ref="shipping_marks" minOccurs
> ="0" maxOccurs="999"/>
> <xsd:element ref="quantity"/>
> <xsd:element ref="goods_desc" minOccurs="0"
> maxOccurs="999"/>
> </xsd:sequence>
> </xsd:complexType>
> <xsd:element name="name">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="35"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:complexType name="notify_party1Type">
> <xsd:sequence>
> <xsd:element ref="name"/>
> <xsd:element ref="address" minOccurs="0"
> maxOccurs="4"/>
> <xsd:element ref="city_name"/>
> <xsd:element ref="country_code"/>
> <xsd:element ref="contact" minOccurs="0"/>
> </xsd:sequence>
> </xsd:complexType>
> <xsd:complexType name="notify_party2Type">
> <xsd:sequence>
> <xsd:element ref="name"/>
> <xsd:element ref="address" minOccurs="0"
> maxOccurs="4"/>
> <xsd:element ref="city_name"/>
> <xsd:element ref="country_code"/>
> <xsd:element ref="contact" minOccurs="0"/>
> </xsd:sequence>
> </xsd:complexType>
> <xsd:element name="ocean_so">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="25"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="quantity" type="xsd:short"/>
> <xsd:element name="security_info" type="xsd:string"/>
> <xsd:element name="security_info_qualifier" type="xsd:string"/>
> <xsd:complexType name="shipperType">
> <xsd:sequence>
> <xsd:element ref="name"/>
> <xsd:element ref="address" minOccurs="0"
> maxOccurs="4"/>
> <xsd:element ref="city_name"/>
> <xsd:element ref="country_code"/>
> <xsd:element ref="contact" minOccurs="0"/>
> </xsd:sequence>
> </xsd:complexType>
> <xsd:element name="shipping_marks" type="xsd:string"/>
> <xsd:element name="usage_indicator" type="xsd:string"/>
> <xsd:element name="vessel_name">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="25"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="volume" type="xsd:decimal"/>
> <xsd:element name="volume_unit">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:length value="3"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="voyage_code">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:minLength value="1"/>
> <xsd:maxLength value="10"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> <xsd:element name="weight" type="xsd:decimal"/>
> <xsd:element name="weight_unit">
> <xsd:simpleType>
> <xsd:restriction base="xsd:string">
> <xsd:length value="1"/>
> </xsd:restriction>
> </xsd:simpleType>
> </xsd:element>
> </xsd:schema>
>
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