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## org.apache.axis
Class AxisFault

    java.lang.Object
      java.lang.Throwable
          java.lang.Exception
              java.io.IOException
                  java.rmi.RemoteException
                      org.apache.axis.AxisFault

All Implemented Interfaces:
  java.io.Serializable

Direct Known Subclasses:
  NoEndPointException

public class AxisFault
extends java.rmi.RemoteException

An exception which maps cleanly to a SOAP fault. This is a base class for exceptions which are mapped to faults. SOAP faults contain

1. A fault string
2. A fault code
3. A fault actor
4. Fault details; an xml tree of fault specific stuff

Author:
  Doug Davis (dug@us.ibm.com), James Snell (jasnell@us.ibm.com), Steve Loughran
See Also:
  Serialized Form

Field Summary
`protected java.lang.String` | `faultActor`
`protected QName` | `faultCode`
`protected java.util.Vector` | `faultDetails`
`protected java.util.ArrayList` | `faultHeaders` SOAP headers which should be serialized with the Fault.
`protected java.lang.String` | `faultNode`
`protected java.lang.String` | `faultString`
`protected java.util.Vector` | `faultSubCode` SOAP1.2 addition: subcodes of faults; a Vector of QNames
`protected static org.apache.commons.logging.Log` | `log` The `Log` used by this class for all logging.

Fields inherited from class java.rmi.RemoteException
`detail`

Constructor Summary
`` | `AxisFault()` No-arg constructor for building one from an XML stream.
`protected` | `AxisFault(java.lang.Exception target)` Wrap an AxisFault around an existing Exception.
`` | `AxisFault(QName code, QName[] subcodes, java.lang.String faultString, java.lang.String actor, java.lang.String node, org.w3c.dom.Element[] details)` Make a fault in any namespace.
`` | `AxisFault(QName code, java.lang.String faultString, java.lang.String actor, org.w3c.dom.Element[] details)` Make a fault in any namespace.
`` | `AxisFault(java.lang.String message)` create a simple axis fault from the message.
`` | `AxisFault(java.lang.String code, java.lang.String faultString, java.lang.String actor, org.w3c.dom.Element[] details)` Make a fault in the `Constants.NS_URI_AXIS` namespace.
`` | `AxisFault(java.lang.String message, java.lang.Throwable t)` create a fault from any throwable; When faulting a throwable (as opposed to an exception), stack trace information does not go into the fault.

Method Summary
`void` | `addFaultDetail(org.w3c.dom.Element detail)` Append an element to the fault detail list.
`void` | `addFaultDetail(QName qname, java.lang.String body)` Create an element of the given qname and add it to the details.
`void` | `addFaultDetailString(java.lang.String detail)` add a string tag to the fault details.
`void` | `addFaultSubCode(QName code)` Add a fault sub-code.
`void` | `addFaultSubCodeAsString(java.lang.String code)` Add a fault sub-code with the local name `code` and namespace `Constants.NS_URI_AXIS`.
`void` | `addHeader(SOAPHeaderElement header)` Add a SOAP header which should be serialized along with the fault.
`void` | `addHostname(java.lang.String hostname)` add the hostname string.
`void` | `addHostnameIfNeeded()` add the hostname of the current system.
`void` | `clearFaultDetails()` Clear the fault details list.
`void` | `clearFaultSubCodes()` Clear all fault sub-codes.
`void` | `clearHeaders()` Clear all fault headers.
`void` | `dump()` Dump the fault info to the log at debug level.
`java.lang.String` | `dumpToString()` turn the fault and details into a string, with XML escaping.
`java.lang.String` | `getFaultActor()` get the fault actor
`QName` | `getFaultCode()` Get the fault code `QName`.
`org.w3c.dom.Element[]` | `getFaultDetails()` Get all the fault details.
`java.lang.String` | `getFaultNode()` Get the fault node.
`java.lang.String` | `getFaultReason()` This is SOAP 1.2 equivalent of `getFaultString()`.
`java.lang.String` | `getFaultRole()` This is SOAP 1.2 equivalent of `getFaultActor()`.
`java.lang.String` | `getFaultString()` Get the fault string; this will never be null but may be the empty string.
`QName[]` | `getFaultSubCodes()` get the fault subcode list; only used in SOAP 1.2
`java.util.ArrayList` | `getHeaders()` Get the SOAP headers associated with this fault.
`protected void` | `initFaultSubCodes()` Do whatever is needed to create the fault subcodes data structure, if it is needed.
`org.w3c.dom.Element` | `lookupFaultDetail(QName qname)` Find a fault detail element by its qname.
`static AxisFault` | `makeFault(java.lang.Exception e)` Make an AxisFault based on a passed Exception.
`void` | `output(SerializationContext context)` Add this fault and any needed headers to the output context.
`void` | `printStackTrace(java.io.PrintStream ps)` The override of the base class method prints out the fault info before the stack trace.
`void` | `printStackTrace(java.io.PrintWriter pw)` The override of the base class method prints out the fault info before the stack trace.
`boolean` | `removeFaultDetail(QName qname)` Find and remove a specified fault detail element.
`void` | `removeHostname()` strip out the hostname on a message.
`void` | `setFaultActor(java.lang.String actor)` Set the fault actor.
`void` | `setFaultCode(QName code)` Set the fault code.
`void` | `setFaultCode(java.lang.String code)` Deprecated. expect to see this go away after 1.1, use setFaultCodeAsString instead!
`void` | `setFaultCodeAsString(java.lang.String code)` set a fault code string that is turned into a qname in the SOAP 1.1 or 1.2 namespace, depending on the current context
`void` | `setFaultDetail(org.w3c.dom.Element[] details)` Set the fault detail element to the arrary of details.
`void` | `setFaultDetailString(java.lang.String details)` set the fault details to a string element.
`void` | `setFaultNode(java.lang.String node)` Set the fault node.
`void` | `setFaultReason(java.lang.String str)` This is SOAP 1.2 equivalent of `setFaultString(java.lang.String)`.
`void` | `setFaultRole(java.lang.String role)` This is SOAP 1.2 equivalent of `setFaultActor(java.lang.String)`.
`void` | `setFaultString(java.lang.String str)` Set a fault string.
`java.lang.String` | `toString()` Stringify this fault as the current fault string.
`void` | `writeDetails(QName qname, SerializationContext context)` Writes any exception data to the faultDetails.

Methods inherited from class java.rmi.RemoteException
`getCause, getMessage`

Methods inherited from class java.lang.Throwable
`fillInStackTrace, getLocalizedMessage, getStackTrace, initCause, printStackTrace, setStackTrace`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### log

    protected static org.apache.commons.logging.Log log

  The `Log` used by this class for all logging.

### faultCode

    protected QName faultCode

### faultSubCode

    protected java.util.Vector faultSubCode

  SOAP1.2 addition: subcodes of faults; a Vector of QNames

### faultString

    protected java.lang.String faultString

### faultActor

    protected java.lang.String faultActor

### faultDetails

    protected java.util.Vector faultDetails

### faultNode

    protected java.lang.String faultNode

### faultHeaders

    protected java.util.ArrayList faultHeaders

  SOAP headers which should be serialized with the Fault.

Constructor Detail

### AxisFault

    public AxisFault(java.lang.String code,
                     java.lang.String faultString,
                     java.lang.String actor,
                     org.w3c.dom.Element[] details)

  Make a fault in the `Constants.NS_URI_AXIS` namespace.

Parameters:
  `code` - fault code which will be passed into the Axis namespace
  `faultString` - fault string
  `actor` - fault actor
  `details` - details; if null the current stack trace and classname is inserted into the details.

### AxisFault

    public AxisFault(QName code,
                     java.lang.String faultString,
                     java.lang.String actor,
                     org.w3c.dom.Element[] details)

  Make a fault in any namespace.

Parameters:
  `code` - fault code which will be passed into the Axis namespace
  `faultString` - fault string
  `actor` - fault actor
  `details` - details; if null the current stack trace and classname is inserted into the details.

### AxisFault

    public AxisFault(QName code,
                     QName[] subcodes,
                     java.lang.String faultString,
                     java.lang.String actor,
                     java.lang.String node,
                     org.w3c.dom.Element[] details)

  Make a fault in any namespace.

Parameters:
  `code` - fault code which will be passed into the Axis namespace
  `subcodes` - fault subcodes which will be pased into the Axis namespace
  `faultString` - fault string
  `actor` - fault actor, same as fault role in SOAP 1.2
  `node` - which node caused the fault on the SOAP path
  `details` - details; if null the current stack trace and classname is inserted into the details.
Since:
  axis1.1

### AxisFault

    protected AxisFault(java.lang.Exception target)

  Wrap an AxisFault around an existing Exception. This is private to force everyone to use makeFault() above, which sanity-checks us.

Parameters:
  `target` - the target `Exception`

### AxisFault

    public AxisFault(java.lang.String message)

  create a simple axis fault from the message. Classname and stack trace go into the fault details.

Parameters:
  `message` -

### AxisFault

    public AxisFault()

  No-arg constructor for building one from an XML stream.

### AxisFault

    public AxisFault(java.lang.String message,
                     java.lang.Throwable t)

  create a fault from any throwable; When faulting a throwable (as opposed to an exception), stack trace information does not go into the fault.

Parameters:
  `message` - any extra text to with the fault
  `t` - whatever is to be turned into a fault

Method Detail

### makeFault

    public static AxisFault makeFault(java.lang.Exception e)

  Make an AxisFault based on a passed Exception. If the Exception is already an AxisFault, simply use that. Otherwise, wrap it in an AxisFault. If the Exception is an InvocationTargetException (which already wraps another Exception), get the wrapped Exception out from there and use that instead of the passed one.

  Parameters:
    `e` - the `Exception` to build a fault for
  Returns:
    an `AxisFault` representing `e`

### clearFaultDetails

    public void clearFaultDetails()

  Clear the fault details list.

### dump

    public void dump()

  Dump the fault info to the log at debug level.

### dumpToString

    public java.lang.String dumpToString()

  turn the fault and details into a string, with XML escaping. subclassers: for security (cross-site-scripting) reasons, escape everything that could contain caller-supplied data.

  Returns:
    stringified fault details

### setFaultCode

    public void setFaultCode(QName code)

  Set the fault code.

  Parameters:
    `code` - a new fault code

### setFaultCode

    public void setFaultCode(java.lang.String code)

  Deprecated. expect to see this go away after 1.1, use setFaultCodeAsString instead!

  Set the fault code (as a String).

  Parameters:
    `code` - a new fault code

### setFaultCodeAsString

    public void setFaultCodeAsString(java.lang.String code)

  set a fault code string that is turned into a qname in the SOAP 1.1 or 1.2 namespace, depending on the current context

  Parameters:
    `code` - fault code

### getFaultCode

    public QName getFaultCode()

  Get the fault code `QName`.

  Returns:
    fault code QName or null if there is none yet.

### addFaultSubCodeAsString

    public void addFaultSubCodeAsString(java.lang.String code)

  Add a fault sub-code with the local name `code` and namespace `Constants.NS_URI_AXIS`. This is new in SOAP 1.2, ignored in SOAP 1.1

  Parameters:
    `code` - the local name of the code to add
  Since:
    axis1.1

### initFaultSubCodes

    protected void initFaultSubCodes()

  Do whatever is needed to create the fault subcodes data structure, if it is needed.

### addFaultSubCode

    public void addFaultSubCode(QName code)

  Add a fault sub-code. This is new in SOAP 1.2, ignored in SOAP 1.1.

  Parameters:
    `code` - the `QName` of the fault sub-code to add
  Since:
    axis1.1

### clearFaultSubCodes

    public void clearFaultSubCodes()

  Clear all fault sub-codes. This is new in SOAP 1.2, ignored in SOAP 1.1.

  Since:
    axis1.1

### getFaultSubCodes

    public QName[] getFaultSubCodes()

  get the fault subcode list; only used in SOAP 1.2

  Returns:
    null for no subcodes, or a QName array
  Since:
    axis1.1

### setFaultString

    public void setFaultString(java.lang.String str)

  Set a fault string.

  Parameters:
    `str` - new fault string; null is turned into ""

### getFaultString

    public java.lang.String getFaultString()

  Get the fault string; this will never be null but may be the empty string.

  Returns:
    a fault string

### setFaultReason

    public void setFaultReason(java.lang.String str)

  This is SOAP 1.2 equivalent of `setFaultString(java.lang.String)`.

  Parameters:
    `str` - the fault reason as a `String`
  Since:
    axis1.1

### getFaultReason

    public java.lang.String getFaultReason()

  This is SOAP 1.2 equivalent of `getFaultString()`.

  Returns:
    the fault `String`
  Since:
    axis1.1

### setFaultActor

    public void setFaultActor(java.lang.String actor)

  Set the fault actor.

  Parameters:
    `actor` - fault actor

### getFaultActor

    public java.lang.String getFaultActor()

  get the fault actor

  Returns:
    actor or null

### getFaultRole

    public java.lang.String getFaultRole()

  This is SOAP 1.2 equivalent of `getFaultActor()`.

  Returns:
    the name of the fault actor
  Since:
    axis1.1

### setFaultRole

    public void setFaultRole(java.lang.String role)

  This is SOAP 1.2 equivalent of `setFaultActor(java.lang.String)`.

  Since:
    axis1.1

### getFaultNode

    public java.lang.String getFaultNode()

  Get the fault node. This is new in SOAP 1.2

  Returns:
  Since:
    axis1.1

### setFaultNode

    public void setFaultNode(java.lang.String node)

  Set the fault node. This is new in SOAP 1.2.

  Parameters:
    `node` - a `String` representing the fault node
  Since:
    axis1.1

### setFaultDetail

    public void setFaultDetail(org.w3c.dom.Element[] details)

  Set the fault detail element to the arrary of details.

  Parameters:
    `details` - list of detail elements, can be null

### setFaultDetailString

    public void setFaultDetailString(java.lang.String details)

  set the fault details to a string element.

  Parameters:
    `details` - XML fragment

### addFaultDetailString

    public void addFaultDetailString(java.lang.String detail)

  add a string tag to the fault details.

  Parameters:
    `detail` - XML fragment

### addFaultDetail

    public void addFaultDetail(org.w3c.dom.Element detail)

  Append an element to the fault detail list.

  Parameters:
    `detail` - the new element to add
  Since:
    Axis1.1

### addFaultDetail

    public void addFaultDetail(QName qname,
                               java.lang.String body)

  Create an element of the given qname and add it to the details.

  Parameters:
    `qname` - qname of the element
    `body` - string to use as body

### getFaultDetails

    public org.w3c.dom.Element[] getFaultDetails()

  Get all the fault details.

  Returns:
    an array of fault details, or null for none

### lookupFaultDetail

    public org.w3c.dom.Element lookupFaultDetail(QName qname)

  Find a fault detail element by its qname.

  Parameters:
    `qname` - name of the node to look for
  Returns:
    the matching element or null
  Since:
    axis1.1

### removeFaultDetail

    public boolean removeFaultDetail(QName qname)

  Find and remove a specified fault detail element.

  Parameters:
    `qname` - qualified name of detail
  Returns:
    true if it was found and removed, false otherwise
  Since:
    axis1.1

### output

    public void output(SerializationContext context)
                throws java.lang.Exception

  Add this fault and any needed headers to the output context.

  Parameters:
    `context` -
  Throws:
    `java.lang.Exception`

### toString

    public java.lang.String toString()

  Stringify this fault as the current fault string.

  Returns:
    the fault string, possibly the empty string, but never null

### printStackTrace

    public void printStackTrace(java.io.PrintStream ps)

  The override of the base class method prints out the fault info before the stack trace.

  Parameters:
    `ps` - where to print

### printStackTrace

    public void printStackTrace(java.io.PrintWriter pw)

  The override of the base class method prints out the fault info before the stack trace.

  Parameters:
    `pw` - where to print

### addHeader

    public void addHeader(SOAPHeaderElement header)

  Add a SOAP header which should be serialized along with the fault.

  Parameters:
    `header` - a SOAPHeaderElement containing some fault-relevant stuff

### getHeaders

    public java.util.ArrayList getHeaders()

  Get the SOAP headers associated with this fault.

  Returns:
    an ArrayList containing any headers associated with this fault

### clearHeaders

    public void clearHeaders()

  Clear all fault headers.

### writeDetails

    public void writeDetails(QName qname,
                             SerializationContext context)
                      throws java.io.IOException

  Writes any exception data to the faultDetails. This can be overridden (and is) by emitted exception clases. The base implementation will attempt to serialize exception data the fault was created from an Exception and a type mapping is found for it.

  Parameters:
    `qname` - the `QName` to write this under
    `context` - the `SerializationContext` to write this fault to
  Throws:
    `java.io.IOException` - if we can't write ourselves for any reason

### addHostnameIfNeeded

    public void addHostnameIfNeeded()

  add the hostname of the current system. This is very useful for locating faults on a cluster.

  Since:
    Axis1.2

### addHostname

    public void addHostname(java.lang.String hostname)

  add the hostname string. If one already exists, remove it.

  Parameters:
    `hostname` - string name of a host
  Since:
    Axis1.2

### removeHostname

    public void removeHostname()

  strip out the hostname on a message. This is useful for security reasons.

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