2025-03-14 21:59:59 -06:00
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# jhsdb
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> Attach to a Java process or launch a postmortem debugger to analyze the core dump from a crashed Java Virtual Machine.
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> More information: <https://manned.org/jhsdb>.
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- Print stack and locks information of a Java process:
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`jhsdb jstack --pid {{pid}}`
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- Open a core dump in interactive debug mode:
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2025-12-16 10:20:31 -07:00
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`jhsdb clhsdb --core {{path/to/core_dump}} --exe {{path/to/jdk_or_bin_or_java}}`
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2025-03-14 21:59:59 -06:00
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- Start a remote debug server:
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`jhsdb debugd --pid {{pid}} --serverid {{optional_unique_id}}`
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- Connect to a process in interactive debug mode:
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`jhsdb clhsdb --pid {{pid}}`
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