JobRateLimit.java

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package edu.ucsb.cs156.jobs.services;
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import lombok.Getter;
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import lombok.extern.slf4j.Slf4j;
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/**
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 * Configurable delay for rate limiting calls to external APIs from inside jobs. Configured via the
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 * {@code app.jobs.rate-limit-ms} property; invalid or negative values fall back to a 200 ms default
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 * with a warning.
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 */
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@Slf4j
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public class JobRateLimit {
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  public static final int DEFAULT_RATE_LIMIT_MS = 200;
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  @Getter private int rateLimitMs;
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  public JobRateLimit(String rateLimitMsString) {
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    try {
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      rateLimitMs = Integer.parseInt(rateLimitMsString);
20 2 1. <init> : negated conditional → KILLED
2. <init> : changed conditional boundary → KILLED
 
      if (rateLimitMs < 0) {
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        throw new NumberFormatException("negative value");
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      }
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    } catch (NumberFormatException e) {
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      rateLimitMs = DEFAULT_RATE_LIMIT_MS;
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      log.warn(
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          "Invalid app.jobs.rate-limit-ms value: {}; using default of {} ms",
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          rateLimitMsString,
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          rateLimitMs);
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    }
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  }
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  public void sleep() throws InterruptedException {
33 1 1. sleep : removed call to java/lang/Thread::sleep → KILLED
 
    Thread.sleep(rateLimitMs);
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  }
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}

Mutations

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1.1
Location : <init>
Killed by : edu.ucsb.cs156.jobs.services.JobRateLimitTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.jobs.services.JobRateLimitTests]/[method:negative_value_falls_back_to_default()] negated conditional → KILLED

2.2
Location : <init>
Killed by : edu.ucsb.cs156.jobs.services.JobRateLimitTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.jobs.services.JobRateLimitTests]/[method:zero_is_a_valid_value()] changed conditional boundary → KILLED

33

1.1
Location : sleep
Killed by : edu.ucsb.cs156.jobs.services.JobRateLimitTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.jobs.services.JobRateLimitTests]/[method:sleep_waits_at_least_the_configured_delay()] removed call to java/lang/Thread::sleep → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0