blockhound

library1.0.17.RELEASEjavamavenunverified

Java agent to detect blocking calls from non-blocking threads, helping to identify code that violates reactive programming principles.

<dependency>
  <groupId>io.projectreactor.tools</groupId>
  <artifactId>blockhound</artifactId>
  <version>1.0.17.RELEASE</version>
</dependency>

INSTALL

IMPORT

SIG · BLOCKHOUND

blockhound

observabilityjavav1.0.17.RELEASE

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

BlockHound

✓ reactor.blockhound.BlockHound

Install BlockHound to detect blocking calls.

import reactor.blockhound.BlockHound; BlockHound.install(); // Now any blocking call on a non-blocking thread will throw an error.

Debug

Known issues

gotchaBlockHound may produce false positives with some libraries that use blocking internally but are safe in reactive contexts.

fix

Use BlockHound.Builder to whitelist specific methods or classes.

affects: *

Upgrade

Version history

1.0.17.RELEASElatest on Maven

Audit

Dependencies

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