Uses of Class
com.ibm.dtfj.image.CorruptDataException

Packages that use CorruptDataException

Package	Description
com.ibm.dtfj.image	Classes to support reading system images.
com.ibm.dtfj.image.javacore
com.ibm.dtfj.java	Classes to support Java™ runtime instances.
com.ibm.dtfj.java.j9
com.ibm.dtfj.java.javacore
com.ibm.dtfj.runtime	Classes to support managed runtime instances.
com.ibm.j9ddr.view.dtfj
com.ibm.j9ddr.view.dtfj.image
com.ibm.j9ddr.view.dtfj.java
com.ibm.j9ddr.view.dtfj.java.helper
com.ibm.j9ddr.vm29.view.dtfj.java
com.ibm.jvm.dtfjview.commands.helpers

Uses of CorruptDataException in com.ibm.dtfj.image

Methods in com.ibm.dtfj.image that throw CorruptDataException

Modifier and Type	Method	Description
ImagePointer	ImageStackFrame.getBasePointer()	Get the base pointer of the stack frame.
byte	ImagePointer.getByteAt(long index)	Get the value at the given offset from this pointer.
String	ImageProcess.getCommandLine()	Fetch the command line for this process.
long	Image.getCreationTimeNanos()	Get the value of the JVM's high-resolution timer when the image was created.
ImageThread	ImageProcess.getCurrentThread()	Find the thread which triggered the creation of the image
double	ImagePointer.getDoubleAt(long index)	Get the value at the given offset from this pointer.
Properties	ImageProcess.getEnvironment()	Get the environment variables for this process.
ImageModule	ImageProcess.getExecutable()	Get the module representing the executable within the image.
float	ImagePointer.getFloatAt(long index)	Get the value at the given offset from this pointer.
String	Image.getHostName()	Get the host name of the system where the image was running.
String	ImageAddressSpace.getID()	Gets the system wide identifier for the address space
String	ImageProcess.getID()	Get the system-wide identifier for the process.
String	ImageThread.getID()	Fetch a unique identifier for the thread.
int	ImagePointer.getIntAt(long index)	Get the value at the given offset from this pointer.
Iterator	ImageProcess.getLibraries()	Get the set of shared libraries which are loaded in this process.
long	ImageModule.getLoadAddress()	Get the address at which the module or executable was loaded.
long	ImagePointer.getLongAt(long index)	Get the value at the given offset from this pointer.
String	ImageModule.getName()	Get the file name of the shared library.
ImagePointer	ImagePointer.getPointerAt(long index)	Get the value at the given offset from this pointer.
ImagePointer	ImageStackFrame.getProcedureAddress()	Get the address of the current instruction within the procedure being executed.
String	ImageStackFrame.getProcedureName()	Returns a string describing the procedure at this stack frame.
String	Image.getProcessorSubType()	Get the precise model of the CPU.
String	Image.getProcessorType()	Get the family name for the processor on which the image was running.
Properties	ImageModule.getProperties()	Get the table of properties associated with this module.
short	ImagePointer.getShortAt(long index)	Get the value at the given offset from this pointer.
String	ImageProcess.getSignalName()	Get the name of the OS signal in this process which triggered the creation of this image.
int	ImageProcess.getSignalNumber()	Get the OS signal number in this process which triggered the creation of this image.
String	Image.getSystemSubType()	Get the detailed name of the operating system.
String	Image.getSystemType()	Get the family name for the operating system.
Number	ImageRegister.getValue()	Get the value of the register.

Uses of CorruptDataException in com.ibm.dtfj.image.javacore

Methods in com.ibm.dtfj.image.javacore that throw CorruptDataException

Modifier and Type	Method	Description
String	JCImageProcess.getSignalName()	Get signal name (if signal was available in javacore).
int	JCImageProcess.getSignalNumber()	Get signal number (if signal was available in javacore)

Uses of CorruptDataException in com.ibm.dtfj.java

Methods in com.ibm.dtfj.java that throw CorruptDataException

Modifier and Type	Method	Description
void	JavaObject.arraycopy(int srcStart, Object dst, int dstStart, int length)	Copies data from the image array into a local Java array.
JavaClass	JavaClassLoader.findClass(String name)	Find a named class within this class loader.
Object	JavaField.get(JavaObject object)	Get the contents of an Object field.
ImagePointer	JavaLocation.getAddress()	Fetches the absolute address of the code which this location represents.
String	JavaRuntimeMemorySection.getAllocator()	Returns string describing the code that allocated this memory section.
int	JavaObject.getArraySize()	Get the number of elements in this array.
ImagePointer	JavaStackFrame.getBasePointer()	Get a pointer to the base of this stack frame
JavaObject	JavaThread.getBlockingObject()	For threads that are in STATE_BLOCKED_ON_MONITOR_ENTER this method returns the JavaObject who's monitor they are blocked on.
boolean	JavaField.getBoolean(JavaObject object)	Get the contents of a boolean field.
byte	JavaField.getByte(JavaObject object)	Get the contents of a byte field.
char	JavaField.getChar(JavaObject object)	Get the contents of a char field.
Iterator	JavaRuntimeMemoryCategory.getChildren()	Gets iterator of child categories.
JavaClassLoader	JavaClass.getClassLoader()	Fetch the class loader associated with this class.
int	JavaLocation.getCompilationLevel()	Get the compilation level for this location.
JavaClass	JavaClass.getComponentType()	For array classes, returns a JavaClass representing the component type of this array class.
JavaClass	JavaMember.getDeclaringClass()	Get the class which declares this field or method
long	JavaRuntimeMemoryCategory.getDeepAllocations()	Gets number of allocations recorded against this category, and all children of this category.
long	JavaRuntimeMemoryCategory.getDeepBytes()	Gets number of bytes recorded against this category, and all children of this category.
double	JavaField.getDouble(JavaObject object)	Get the contents of a double field.
ImagePointer	JavaVMOption.getExtraInfo()	Fetch the extraInfo component of this option.
String	JavaLocation.getFilename()	Get the source file name.
float	JavaField.getFloat(JavaObject object)	Get the contents of a float field.
long	JavaObject.getHashcode()	Fetch the basic hash code for the object.
JavaHeap	JavaObject.getHeap()	Gets the heap where this object is located.
boolean	JavaVMInitArgs.getIgnoreUnrecognized()	Fetch the ignoreUnrecognized field from the JavaVMInitArgs structure used to create this VM.
ImageThread	JavaThread.getImageThread()	Represents the joining point between the Java view of execution and the corresponding native view.
long	JavaClass.getInstanceSize()	Returns the size in bytes of an instance of this class on the heap.
int	JavaField.getInt(JavaObject object)	Get the contents of an int field.
JavaClass	JavaObject.getJavaClass()	Get the JavaClass instance which represents the class of this object.
ImagePointer	JavaRuntime.getJavaVM()	Get the object that represents the virtual machine
JavaVMInitArgs	JavaRuntime.getJavaVMInitArgs()	Fetch the JavaVMInitArgs which were used to create this VM.
Properties	JavaRuntime.getJITProperties()	Get any vendor specific properties in use by the JIT for this Java runtime
ImagePointer	JavaThread.getJNIEnv()	Get the address of the JNIEnv structure which represents this thread instance in JNI.
int	JavaLocation.getLineNumber()	Get the line number.
JavaLocation	JavaStackFrame.getLocation()	Get the location at which the method owning this frame is currently executing
long	JavaField.getLong(JavaObject object)	Get the contents of a long field.
JavaRuntimeMemoryCategory	JavaRuntimeMemorySection.getMemoryCategory()	Returns memory category this section was allocated under.
Iterator	JavaRuntimeMemoryCategory.getMemorySections(boolean includeFreed)	Gets iterator of memory sections allocated against this category.
JavaMethod	JavaLocation.getMethod()	Get the method which contains the point of execution.
int	JavaClass.getModifiers()	Return the Java language modifiers for this class.
int	JavaMember.getModifiers()	Get the set of modifiers for this field or method - a set of bits
String	JavaClass.getName()	Get the name of the class.
String	JavaMember.getName()	Get the name of the field or method
String	JavaMonitor.getName()	Note that the name of a JavaMonitor is not necessarily meaningful but is provided here as it is usually present in the running VM.
String	JavaRuntimeMemoryCategory.getName()	Gets the name of this category.
String	JavaThread.getName()	Return the name of the thread.
JavaObject	JavaClass.getObject()	Fetch the java.lang.Class object associated with this class.
JavaObject	JavaClassLoader.getObject()	Get the java.lang.ClassLoader instance associated with this class loader.
JavaObject	JavaThread.getObject()	Fetch the java.lang.Thread associated with this thread.
JavaObject	JavaRuntime.getObjectAtAddress(ImagePointer address)	Gets the object located at address address in the heap.
String	JavaVMOption.getOptionString()	Fetch the optionString component of the option.
JavaThread	JavaMonitor.getOwner()	Get the thread which currently owns the monitor
long	JavaObject.getPersistentHashcode()	Fetch the basic hash code of the object in the image.
int	JavaThread.getPriority()	Get the Java priority of the thread.
JavaObject	JavaClass.getProtectionDomain()	Returns the protection domain for this class.
int	JavaReference.getReachability()	Get the reachability of the target object via this specific reference.
int	JavaReference.getReferenceType()	Get the reference type, as defined in the JVMTI specification.
int	JavaReference.getRootType()	Get the root type, as defined in the JVMTI specification.
long	JavaRuntimeMemoryCategory.getShallowAllocations()	Gets number of allocations recorded against this category.
long	JavaRuntimeMemoryCategory.getShallowBytes()	Gets number of bytes allocated under this category.
short	JavaField.getShort(JavaObject object)	Get the contents of a short field.
String	JavaMember.getSignature()	Get the signature of the field or method
long	JavaObject.getSize()	Get the number of bytes of memory occupied by this object on the heap.
Object	JavaReference.getSource()	Get the source of this reference if available.
long	JavaRuntime.getStartTime()	Get the time when the JVM was started.
long	JavaRuntime.getStartTimeNanos()	Get the value of the JVM's high-resolution timer when the JVM was started.
int	JavaThread.getState()	Get the state of the thread when the image was created.
String	JavaField.getString(JavaObject object)	Get the contents of a string field.
JavaClass	JavaClass.getSuperclass()	Get the immediate superclass of this class.
default String	JavaRuntime.getSystemProperty(String key)	Get a system property of the virtual machine.
Object	JavaReference.getTarget()	Get the object referred to by this reference.
Object	JavaRuntime.getTraceBuffer(String bufferName, boolean formatted)	Fetches implementation specific trace buffers, like the verbose GC buffer or the Universal Trace Engine (UTE) buffer
int	JavaVMInitArgs.getVersion()	Fetch the JNI version from the JavaVMInitArgs structure used to create this VM.
boolean	JavaClass.isArray()	Is this an array class ?
boolean	JavaObject.isArray()	Is this object an array?
boolean	JavaReference.isClassReference()	Does this reference point to a class?
boolean	JavaRuntime.isJITEnabled()	Determine if the JIT was enabled for this Java runtime.
default boolean	JavaField.isNestedPacked()	Deprecated.
default boolean	JavaField.isNestedPackedArray()	Deprecated.
boolean	JavaReference.isObjectReference()	Does this reference point to an object in the heap?

Uses of CorruptDataException in com.ibm.dtfj.java.j9

Methods in com.ibm.dtfj.java.j9 that throw CorruptDataException

Modifier and Type	Method	Description
static JavaObject	JavaObject.createJavaObject(JavaRuntime vm, ImagePointer address)	Deprecated. Use JavaRuntime.getObjectAtAddress(ImagePointer) instead
static JavaObject	JavaObject.createJavaObject(JavaRuntime vm, ImagePointer address, JavaHeap containingHeap, JavaHeapRegion containingRegion)	Deprecated. Use JavaRuntime#getObjectInHeapRegion(ImagePointer,JavaHeap,JavaHeapRegion) instead
int	JavaArrayClass.getBytesPerElement(int refFieldSize)	Looks up the class name of the child elements to determine the size of one element
String	JavaClass.getFilename()
ImagePointer	JavaObject.getFObjectAtOffset(int offset)
JavaObject	JavaHeapRegion.getObjectAtAddress(ImagePointer address)
protected abstract Object	JavaField.getReferenceType(JavaObject object)
ImagePointer	JavaHeap.readClassPointerRelativeTo(ImagePointer pointer)
int	JavaAbstractClass.readFlagsFromInstance(JavaObject instance)
ImagePointer	JavaHeap.readFObjectAt(ImagePointer basePointer, long offset)

Uses of CorruptDataException in com.ibm.dtfj.java.javacore

Methods in com.ibm.dtfj.java.javacore that throw CorruptDataException

Modifier and Type	Method	Description
JavaClass	JCJavaClass.getComponentType()	component type only for arrays
String	JCJavaRuntime.getFullVersion()
ImagePointer	JCJavaRuntime.getJavaVM()
JavaVMInitArgs	JCJavaRuntime.getJavaVMInitArgs()
int	JCJavaClass.getModifiers()
String	JCJavaClass.getName()
JavaObject	JCJavaClass.getObject()	Instance object of this class
JavaClass	JCJavaClass.getSuperclass()	Returning null is permissable for cases like Object, primitives, interfaces, etc..
Object	JCJavaRuntime.getTraceBuffer(String arg0, boolean arg1)
String	JCJavaRuntime.getVersion()
boolean	JCJavaClass.isArray()	Same as the J9 System Core implementation for DTFJ.

Uses of CorruptDataException in com.ibm.dtfj.runtime

Methods in com.ibm.dtfj.runtime that throw CorruptDataException

Modifier and Type	Method	Description
String	ManagedRuntime.getFullVersion()	Deprecated. Use "getVersion()" instead
String	ManagedRuntime.getVersion()	Get the version data available for this runtime instance.

Uses of CorruptDataException in com.ibm.j9ddr.view.dtfj

Subclasses of CorruptDataException in com.ibm.j9ddr.view.dtfj

Modifier and Type	Class	Description
class	DTFJCorruptDataException	J9DDR CorruptDataException that can take a cause for improved debugging.

Methods in com.ibm.j9ddr.view.dtfj that return CorruptDataException

Modifier and Type	Method	Description
static CorruptDataException	J9DDRDTFJUtils.handleAllButDataUnavailAsCorruptDataException(IProcess p, Throwable t)	Go through the standard handleAsCorruptDataException method to convert the supplied error condition into a corrupt data exception as long as it is not present in the allow list AND especially for this method, if it is not a DataUnavailable.
static CorruptDataException	J9DDRDTFJUtils.handleAllButMemAccExAndDataUnavailAsCorruptDataException(IProcess p, Throwable t, Class<?>[] allowlist)	Go through the standard handleAsCorruptDataException method to convert the supplied error condition into a corrupt data exception as long as it is not present in the allow list AND especially for this method, if it is neither MemoryAccessException or DataUnavailable.
static CorruptDataException	J9DDRDTFJUtils.handleAllButMemAccExAsCorruptDataException(IProcess p, Throwable t, Class<?>[] allowlist)	Go through the standard handleAsCorruptDataException method to convert the supplied error condition into a corrupt data exception as long as it is not present in the allow list AND especially for this method, if it is not a MemoryAccessException.
static CorruptDataException	J9DDRDTFJUtils.handleAsCorruptDataException(IProcess p, Throwable t)	Convert the supplied error condition into a corrupt data exception or re-throw it if it is an instance of Error that we do not want to intercept.
static CorruptDataException	J9DDRDTFJUtils.handleAsCorruptDataException(IProcess p, Throwable t, Class<?>[] allowlist)	Go through the standard handleAsCorruptDataException method to convert the supplied error condition into a corrupt data exception as long as it is not present in the allow list.
static CorruptDataException	J9DDRDTFJUtils.newCorruptDataException(IProcess process, CorruptDataException e)	Convert a j9ddr corrupt data exception into a DTFJ corrupt data exception

Uses of CorruptDataException in com.ibm.j9ddr.view.dtfj.image

Methods in com.ibm.j9ddr.view.dtfj.image that throw CorruptDataException

Modifier and Type	Method	Description
String	J9DDRImageProcess.getCommandLine()	This method tries to get command line of the program that generated core file.
long	J9DDRImage.getCreationTimeNanos()	Return the value of the system nanotime (high resolution timer) at dump creation time.
ImageThread	J9DDRImageProcess.getCurrentThread()	This method returns the ImageThread that matches the TID stored in the J9RAS data structure, or case 1: if no J9RAS structure available return null case 2: if J9RAS structure available but no TID field (old JVMs, old jextract behaviour) - return the first thread, or null if no threads case 3: if J9RAS structure available with TID field but TID is zero (eg dump triggered outside JVM) - platform specific code if core readers have identified a current thread, else...
Properties	J9DDRImageProcess.getEnvironment()	This method gets the environment variables.

Uses of CorruptDataException in com.ibm.j9ddr.view.dtfj.java

Methods in com.ibm.j9ddr.view.dtfj.java that throw CorruptDataException

Modifier and Type	Method	Description
String	IDTFJJavaField.getSignature()

Uses of CorruptDataException in com.ibm.j9ddr.view.dtfj.java.helper

Methods in com.ibm.j9ddr.view.dtfj.java.helper that throw CorruptDataException

Modifier and Type	Method	Description
static boolean	DTFJJavaFieldHelper.fieldIsString(IDTFJJavaField field)	Test whether the given field is a string, returning true or false according to whether the field signature matches that of a string.
static JavaField	DTFJJavaClassHelper.getField(JavaClass clazz, String name)
static JavaObject	DTFJJavaClassHelper.getProtectionDomain(JavaClass clazz)
static long	DTFJJavaRuntimeHelper.getTotalHeapSize(JavaRuntime runtime, IProcess process)

Uses of CorruptDataException in com.ibm.j9ddr.vm29.view.dtfj.java

Methods in com.ibm.j9ddr.vm29.view.dtfj.java that throw CorruptDataException

Modifier and Type	Method	Description
protected long	DTFJJavaField.checkDataTypeConversion(DTFJJavaObject object, int mask)
String	DTFJJavaClass.getFilename()
String	DTFJJavaMethod.getFilename()
long	DTFJJavaClass.getPackedDataSize()
protected char	DTFJJavaField.getSigFlag()
long	DTFJJavaRuntime.getStartTime()	Return the JVM start time.
long	DTFJJavaRuntime.getStartTimeNanos()	Return the value of the system nanotime (high resolution timer) at JVM start.
protected DTFJJavaObject	DTFJJavaField.validateJavaObject(JavaObject object)

Uses of CorruptDataException in com.ibm.jvm.dtfjview.commands.helpers

Methods in com.ibm.jvm.dtfjview.commands.helpers that throw CorruptDataException

Modifier and Type	Method	Description
static String	Utils.getClassModifierString(JavaClass jc)
static String	Utils.getFieldModifierString(JavaField jf)
static String	Utils.getMethodModifierString(JavaMethod jm)
JavaThread	MonitorNode.getOwner()
static JavaThread	Utils.getParkBlockerOwner(JavaObject blocker, JavaRuntime r)
static JavaObject	Utils.getParkBlockerOwnerObject(JavaObject blocker, JavaRuntime r)
static String	Utils.getThreadNameFromObject(JavaObject lockOwnerObj, JavaRuntime rt, PrintStream out)