Interface IProcess
- All Superinterfaces:
IMemory
- All Known Implementing Classes:
ASNoProcess
,BufferedMemory
,LinuxProcessAddressSpace
,OSXProcessAddressSpace
,ProcessAddressSpace
,WindowsProcessAddressSpace
Models an OS process.
IProcess is-a IMemorySpace because a process knows how big a pointer is (on
zOS 32 and 64 bit processes can share the same 64 bit address space). It
would be unpleasant to ask an IProcess how big its pointers were, then ask
for its address space and then ask that for its memory.
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Method Summary
Modifier and TypeMethodDescriptionint
Collection
<? extends IModule> long
getPointerAt
(long address) getProcedureNameForAddress
(long address) Equivalent to getProcedureNameForAddress(address, false).getProcedureNameForAddress
(long address, boolean dtfjFormat) long
int
Collection
<? extends IOSThread> boolean
Methods declared in interface com.ibm.j9ddr.corereaders.memory.IMemory
findPattern, getByteAt, getByteOrder, getBytesAt, getBytesAt, getIntAt, getLongAt, getMemoryRanges, getPlatform, getProperties, getShortAt, isExecutable, isReadOnly, isShared
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Method Details
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getAddressSpace
IAddressSpace getAddressSpace()- Returns:
- Address space this process uses.
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getPointerAt
- Throws:
MemoryFault
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bytesPerPointer
int bytesPerPointer()- Returns:
- Number of bytes in a pointer
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getCommandLine
- Returns:
- Process command line or null if the data is unavailable
- Throws:
CorruptDataException
DataUnavailableException
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getEnvironmentVariables
- Returns:
- Properties containing environment variables name=value pairs
- Throws:
CorruptDataException
DataUnavailableException
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getModules
- Throws:
CorruptDataException
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getExecutable
- Throws:
CorruptDataException
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getProcessId
- Throws:
CorruptDataException
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getProcedureNameForAddress
String getProcedureNameForAddress(long address) throws DataUnavailableException, CorruptDataException Equivalent to getProcedureNameForAddress(address, false). Default behaviour is to return DDR format strings for symbols. -
getProcedureNameForAddress
String getProcedureNameForAddress(long address, boolean dtfjFormat) throws DataUnavailableException, CorruptDataException -
getThreads
- Throws:
CorruptDataException
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getSignalNumber
- Throws:
DataUnavailableException
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isFailingProcess
- Throws:
DataUnavailableException
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