Resin Pro Download

For testing and starting out.
  • Java EE 6 Web Profile
  • World's fastest web server
  • Watchdog process
  • No third-party dependencies
  • Quercus
For large production applications.
  • Java EE 6 Web Profile
  • World's fastest web server
  • Watchdog process
  • No third-party dependencies
  • Quercus Professional
  • Dynamic cloud servers
  • Distributed sessions
  • Distributed JCache
  • Smart load balancer
  • OpenSSL integration
  • Fast proxy cache
  • Cluster health monitoring
  • High performance socket JNI
  • Enterprise support options

Resin Pro 4.0 is the current stable release branch suitable for production use. You can also download Resin Pro 3.1 or try out alpha builds of the upcoming Resin 5.0 (alpha).

Resin Pro 4.0.51



Bug fix release, primarily focused on database timing issues, and hessian whitelisting.

Change List

  • database: timing fixes for block load and write
  • thread: task timing allows spurious LAUNCH error
  • hessian: add allow/deny/whitelist for the deserializer
  • request: NPE in finishRequest for callbacks and getLocale() (#6028)

Resin Pro 4.0.50



Resin 4.0.50 bug fix release.

Change List

  • range: range issue with out-of-range request
  • apache: missing 4th argument to apr_pool_cleanup_register
  • openssl: detect shutdown for SSL read
  • deploy: use full .war for internal .git

Resin Pro 4.0.49



Bug fix release 4.0.49

Change List

  • jsse: allow substrings (RC4) for cipher-suites-forbidden (#4987)
  • pdf: add -server support for CLI pdf-report (#5950, rep by Nobuaki)
  • HttpProxy: lower default idle time to 2s (#6001)
  • multipart: multipart headers need to be parsed with encoding (#5942, rep by bjornolsson)
  • dist: validator needs to be in webapp-jars for classloading (#6000, rep by msouthall)
  • iis: IndexOutOfRangeException in Caucho.IIS.LoadBalancer.OpenServer (#5990, rep by S. Szeto)
  • win: sendfile issues with URL length
  • CLI: deploy-ls and deploy-cat swapped (#5983)

Resin Pro 4.0.48



Bug fixes related to database and session corruption.

Change List

  • Database corruption/locking issues after deletion

Resin Pro 4.0.47



  • JDK 6 compability
  • Distributed session database synchronization issues

Change List

  • session: fixes related to Java deserialization (#5947i)
  • distcache: locking overhead reduced (#5962)
  • distcache: update remove query and locking (#5952)
  • session: fixes related to session removal/timeout (#5952)
  • compile: jdk5 compile issues (#6940)
  • cache/mmap: jdk6 compatibility (#5959, #5960i)


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Older releases are available in the download archive.