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stress-test

Name

lock-stress-test - Simple tool that forever acquires and releases a lock using a specific LockFactory.

Synopsis

lucene lock stress-test <ID> <VERIFIER_HOST> <VERIFIER_PORT> <LOCK_FACTORY_TYPE> <LOCK_DIRECTORY> <SLEEP_TIME_MS> <TRIES> [?|-h|--help]

Description

You should run multiple instances of this process, each with its own unique ID, and each pointing to the same lock directory, to verify that locking is working correctly. Make sure you are first running verify-server.

Arguments

ID

An integer from 0 - 255 (should be unique for test process).

VERIFIER_HOST

Hostname or IP address that verify-server is listening on.

VERIFIER_PORT

Port that verify-server is listening on.

LOCK_FACTORY_TYPE

The primary LockFactory implementation that we will use.

LOCK_DIRECTORY

The path to the lock directory (only utilized if LOCK_FACTORY_TYPE is set to SimpleFSLockFactory or NativeFSLockFactory).

SLEEP_TIME_MS

Milliseconds to pause between each lock obtain/release.

TRIES

Number of locking tries.

Options

?|-h|--help

Prints out a short help for the command.

Example

Run the client (stress test), connecting to the server on IP address 127.0.0.4 and port 54464 using the ID 3, the NativeFSLockFactory, specifying the lock directory as F:\temp, sleep for 50 milliseconds, and try to obtain a lock up to 10 times:

lucene lock stress-test 3 127.0.0.4 54464 NativeFSLockFactory F:\temp 50 10