Getting SAXException - Invalid element error
I am getting this intermittent hard to reproduce error from my
multi-threaded program on a few of the Windows 2000 machines. This time,
the error is on an element called wlseID of the WlseVersion object
returned by the getWlseVersion() method in the 'config' service. I have
examined all options, and I am not able to find the cause as it is very
intermittent.
Last time I ran into this kind of error, it was on a different element
called deviceType of the DeviceDetail object returned by the
getDeviceDetail() method in the inventory service.
This time I have turned on log4j debugging and captured the exact soap
request/responses that are being sent and received.
The wsdl file was generated using the java2wsdl axis utility.
The error (stack trace):
2005-07-22 16:19:54,531 [_WlseProcessors:Pooled Thread:5] ERROR
org.apache.axis.client.Call.invoke() - Exception:
org.xml.sax.SAXException: Invalid element in
com.cisco.nm.wlse.xmlapi.WLSEVersion - wlseID at
org.apache.axis.encoding.ser.BeanDeserializer.onStartChild(BeanDeseriali
zer.java:252) at
org.apache.axis.encoding.DeserializationContextImpl.startElement(Deseria
lizationContextImpl.java:893) at
org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:
200)at
org.apache.axis.message.MessageElement.publishToHandler(MessageElement.j
ava:684)at
org.apache.axis.message.RPCElement.deserialize(RPCElement.java:241)
at org.apache.axis.message.RPCElement.getParams(RPCElement.java:265)
at org.apache.axis.client.Call.invoke(Call.java:1871) at
org.apache.axis.client.Call.invoke(Call.java:1777) at
org.apache.axis.client.Call.invoke(Call.java:1315) at
com.cisco.nm.wlse.xmlapi.config.gencode.ConfigSoapBindingStub.getVersion
(ConfigSoapBindingStub.java:126)at
com.cisco.nm.mom.wlsess.WlseDevice.getWlseInfo(WlseDevice.java:786)
at
com.cisco.nm.mom.wlsess.WlseDevice.updateWlseInfo(WlseDevice.java:664)
at com.cisco.nm.mom.wlsess.WlseDevice.updateWlse(WlseDevice.java:554)
at
com.cisco.nm.mom.wlsess.RedundancyProcessor.processDcrAddModPingEvent(Re
dundancyProcessor.java:224) at
com.cisco.nm.mom.wlsess.WlseDCREventProcessor.processUpdateEvent(WlseDCR
EventProcessor.java:254)at
com.cisco.nm.mom.wlsess.WlseDCREventProcessor.run(WlseDCREventProcessor.
java:144) at
com.cisco.nm.mom.util.ThreadPool$1.run(ThreadPool.java:181)
The soap request:
=
?xml version=1.0 encoding=UTF-8?
soapenv:Envelope
xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/;
xmlns:xsd=http://www.w3.org/2001/XMLSchema;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
soapenv:Body
ns1:getVersion
soapenv:encodingStyle=http://schemas.xmlsoap.org/soap/encoding/;
xmlns:ns1=urn:com.cisco.nm.wlse.xmlapi.config/
/soapenv:Body
/soapenv:Envelope
The soap Response:
==
?xml version=1.0 encoding=UTF-8?
soapenv:Envelope
xmlns:soapenv=http://schemas.xmlsoap.org/soap/envelope/;
xmlns:xsd=http://www.w3.org/2001/XMLSchema;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
soapenv:Body
ns1:getVersionResponse
soapenv:encodingStyle=http://schemas.xmlsoap.org/soap/encoding/;
xmlns:ns1=urn:com.cisco.nm.wlse.xmlapi.config
getVersionReturn xsi:type=ns2:WLSEVersion
xmlns:ns2=urn:com.cisco.nm.wlse.xmlapi
wlseID xsi:type=xsd:int6/wlseID
hostname xsi:type=xsd:string172.19.27.195/hostname
ip xsi:type=xsd:string172.19.27.195/ip
mode xsi:type=xsd:int0/mode
ipStandby xsi:type=xsd:string xsi:nil=true/
sysOID xsi:type=xsd:string1.3.6.1.4.1.9.1.630/sysOID
versionHardware xsi:type=xsd:string1130/versionHardware
versionSoftware xsi:type=xsd:string2.12FCS/versionSoftware
managedDeviceCount xsi:type=xsd:int4/managedDeviceCount
maxDevicesAllowed xsi:type=xsd:int2550/maxDevicesAllowed
configIdentifier xsi:type=xsd:long0/configIdentifier
configChecksum
xsi:type=xsd:string2ca232c4dc36d9ab7708c3fccc11a3e6/configChecksum
/getVersionReturn
/ns1:getVersionResponse
/soapenv:Body
/soapenv:Envelope
The java object:
package com.cisco.nm.wlse.xmlapi.src;
import java.io.Serializable;
public class WLSEVersion implements Serializable {
public int wlseID;
public String hostname;
public String ip;
public int mode;
public String[] ipVirtual;
public String ipStandby;
public String sysOID;
public String versionHardware;
public String versionSoftware;
public int managedDeviceCount;
public int maxDevicesAllowed;
public long configIdentifier;
public String configChecksum;
}
Generated WSDL file: (Config.wsdl)
==
?xml version=1.0 encoding=UTF-8?
wsdl:definitions targetNamespace=urn:com.cisco.nm.wlse.xmlapi.config
xmlns=http://schemas.xmlsoap.org/wsdl/;
xmlns:apachesoap=http://xml.apache.org/xml-soap;
xmlns:impl=urn:com.cisco.nm.wlse.xmlapi.config
xmlns:intf=urn:com.cisco.nm.wlse.xmlapi.config
xmlns:soapenc=http://schemas.xmlsoap.org/soap/encoding/;
RE: SAXException - Invalid element error
Thomas Manes [mailto:[EMAIL PROTECTED]
Sent: Friday, May 13, 2005 7:15 AM
To: axis-user@ws.apache.org
Subject: Re: SAXException - Invalid element error
Could you send us your WSDL and SOAP messages?
On 5/12/05, Bala Ramakrishnan (balar) [EMAIL PROTECTED] wrote:
This topic seems to have been discussed before, but I could not get a
clear picture.
I am getting the error below:
org.xml.sax.SAXException: Invalid element in
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetail - deviceType
2005-04-28 10:33:19,828 [_WlseProcessors:Pooled Thread:2] ERROR
com.cisco.nm.mom.util.WlseXmlApiHelper.invoke() - AxisFault
faultCode:
{http://xml.apache.org/axis/}Server.userException
faultString: org.xml.sax.SAXException: Invalid element in
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetail - deviceType
faultActor: null
faultDetail:
stackTrace: org.xml.sax.SAXException: Invalid element in
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetail - deviceType
at
org.apache.axis.encoding.ser.BeanDeserializer.onStartChild(BeanDeseria
lizer.java:252)
at
org.apache.axis.encoding.DeserializationContextImpl.startElement(Deser
ializationContextImpl.java:893)
at
org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.jav
a:200)
at
org.apache.axis.message.MessageElement.publishToHandler(MessageElement
.java:684)
at
org.apache.axis.message.RPCElement.deserialize(RPCElement.java:241)
at
org.apache.axis.message.RPCElement.getParams(RPCElement.java:265)
at org.apache.axis.client.Call.invoke(Call.java:1871)
at org.apache.axis.client.Call.invoke(Call.java:1777)
at org.apache.axis.client.Call.invoke(Call.java:1315)
at
com.cisco.nm.wlse.xmlapi.inventory.gencode.InventorySoapBindingStub.ge
tDeviceDetail(InventorySoapBindingStub.java:471)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
ava:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
orImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324)
at
com.cisco.nm.mom.util.WlseXmlApiHelper.invoke(WlseXmlApiHelper.java:15
2) at $Proxy3.getDeviceDetail(Unknown Source) at
com.cisco.nm.mom.wlsess.AccessPoints.updateAPInfo(AccessPoints.java:80
)
at
com.cisco.nm.mom.wlsess.WlseDevice.updateWlseInfo(WlseDevice.java:591)
at
com.cisco.nm.mom.wlsess.WlseDevice.updateWlse(WlseDevice.java:443)
at
com.cisco.nm.mom.wlsess.RedundancyProcessor.processDcrAddModPingEvent(
RedundancyProcessor.java:187)
at
com.cisco.nm.mom.wlsess.WlseDCREventProcessor.processUpdateEvent(WlseD
CREventProcessor.java:219)
at
com.cisco.nm.mom.wlsess.WlseDCREventProcessor.run(WlseDCREventProcesso
r.java:123)
at
com.cisco.nm.mom.util.ThreadPool$1.run(ThreadPool.java:89)
==
The class
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetail is included
below:
/**
* DeviceDetail.java
*
* This file was auto-generated from WSDL
* by the Apache Axis WSDL2Java emitter.
*/
package com.cisco.nm.wlse.xmlapi.inventory.gencode;
public class DeviceDetail implements java.io.Serializable {
private com.cisco.nm.wlse.xmlapi.DeviceId id;
private java.lang.String ipAddress;
private java.lang.String hostname;
private java.lang.String product;
private java.lang.String version;
private java.lang.String deviceType;
private long timeLastDiscovered;
private java.lang.String sysObjectID;
private java.lang.String sysName;
private java.lang.String sysLocation;
private java.lang.String subnet;
private java.lang.String dnsName;
private java.lang.String userDefinedDescr;
private java.lang.String[] SSIDs;
private int[] vlanIDs;
private java.lang.String[] macAddresses;
private java.lang.String[] radioMacAddresses;
private java.lang.String serialNumber;
private int wdsMode;
}
=
I have seen discussions pertaining to such problems if there are array
or complex types in the class. This code was generated by wsdl2java
utility and the wsdl itself was generated from java2wsdl.
Axis 1.0 is the version being used. Is this problem fixed in the
latest release Axis 1.2? if not, am I doing something wrong?
All answers and help are very much appreciated.
Thanks for your time.
SAXException - Invalid element error
This topic seems to
have been discussed before, but I could not get a clear
picture.
I am getting the
error below:
org.xml.sax.SAXException: Invalid element in
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetail -
deviceType2005-04-28 10:33:19,828 [_WlseProcessors:Pooled Thread:2]
ERROR com.cisco.nm.mom.util.WlseXmlApiHelper.invoke() -
AxisFaultfaultCode:
{http://xml.apache.org/axis/}Server.userExceptionfaultString:
org.xml.sax.SAXException: Invalid element in
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetail -
deviceTypefaultActor: nullfaultDetail: stackTrace:
org.xml.sax.SAXException: Invalid element in
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetail - deviceTypeat
org.apache.axis.encoding.ser.BeanDeserializer.onStartChild(BeanDeserializer.java:252)at
org.apache.axis.encoding.DeserializationContextImpl.startElement(DeserializationContextImpl.java:893)at
org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:200)at
org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:684)at
org.apache.axis.message.RPCElement.deserialize(RPCElement.java:241)at
org.apache.axis.message.RPCElement.getParams(RPCElement.java:265)at
org.apache.axis.client.Call.invoke(Call.java:1871)at
org.apache.axis.client.Call.invoke(Call.java:1777)at
org.apache.axis.client.Call.invoke(Call.java:1315)at
com.cisco.nm.wlse.xmlapi.inventory.gencode.InventorySoapBindingStub.getDeviceDetail(InventorySoapBindingStub.java:471)at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)at
java.lang.reflect.Method.invoke(Method.java:324)at
com.cisco.nm.mom.util.WlseXmlApiHelper.invoke(WlseXmlApiHelper.java:152)at
$Proxy3.getDeviceDetail(Unknown Source)at
com.cisco.nm.mom.wlsess.AccessPoints.updateAPInfo(AccessPoints.java:80)at
com.cisco.nm.mom.wlsess.WlseDevice.updateWlseInfo(WlseDevice.java:591)at
com.cisco.nm.mom.wlsess.WlseDevice.updateWlse(WlseDevice.java:443)at
com.cisco.nm.mom.wlsess.RedundancyProcessor.processDcrAddModPingEvent(RedundancyProcessor.java:187)at
com.cisco.nm.mom.wlsess.WlseDCREventProcessor.processUpdateEvent(WlseDCREventProcessor.java:219)at
com.cisco.nm.mom.wlsess.WlseDCREventProcessor.run(WlseDCREventProcessor.java:123)at
com.cisco.nm.mom.util.ThreadPool$1.run(ThreadPool.java:89)
==
The class
com.cisco.nm.wlse.xmlapi.inventory.gencode.DeviceDetailis included
below:
/***
DeviceDetail.java** This file was auto-generated from
WSDL* by the Apache Axis WSDL2Java
emitter.*/
package
com.cisco.nm.wlse.xmlapi.inventory.gencode;
public class
DeviceDetail implements java.io.Serializable {
private com.cisco.nm.wlse.xmlapi.DeviceId id; private
java.lang.String ipAddress; private java.lang.String
hostname; private java.lang.String
product; private java.lang.String
version; private java.lang.String
deviceType; private long
timeLastDiscovered; private java.lang.String
sysObjectID; private java.lang.String
sysName; private java.lang.String
sysLocation; private java.lang.String
subnet; private java.lang.String
dnsName; private java.lang.String
userDefinedDescr; private java.lang.String[]
SSIDs; private int[] vlanIDs;
private java.lang.String[] macAddresses; private
java.lang.String[] radioMacAddresses; private
java.lang.String serialNumber; private int
wdsMode;
}
=
I have seen
discussions pertaining to such problems if there are array or complex types in
the class. This code was generated by wsdl2java utility and the wsdl itself was
generated from java2wsdl.
Axis 1.0 is the
version being used. Is this problem fixed in the latest release Axis 1.2? if
not, am I doing something wrong?
All answers and help
are very much appreciated.
Thanks for your
time.
