Created
August 11, 2014 20:36
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ratpack "error" handling
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| buildscript { | |
| repositories { | |
| maven { url "http://oss.jfrog.org/repo" } | |
| mavenCentral() | |
| } | |
| dependencies { | |
| classpath 'io.ratpack:ratpack-gradle:0.9.7' | |
| } | |
| } | |
| repositories { | |
| maven { url "http://oss.jfrog.org/repo" } | |
| mavenCentral() | |
| maven { url "http://repo.springsource.org/repo" } // for springloaded | |
| } | |
| apply plugin: "io.ratpack.ratpack-groovy" | |
| apply plugin: "idea" | |
| idea { | |
| project { | |
| jdkName "1.7" | |
| languageLevel "1.7" | |
| } | |
| } | |
| configurations.all { | |
| exclude module: "groovy" | |
| } | |
| applicationDefaultJvmArgs = ["-Xmx=64mb"] | |
| dependencies { | |
| springloaded "org.springsource.springloaded:springloaded-core:1.1.4" | |
| compile 'io.ratpack:ratpack-rx:0.9.7' | |
| compile 'com.ning:async-http-client:1.8.13' | |
| compile 'ch.qos.logback:logback-classic:1.1.2' | |
| compile 'ch.qos.logback:logback-core:1.1.2' | |
| } |
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| import javax.crypto.Cipher | |
| import javax.crypto.spec.IvParameterSpec | |
| import javax.crypto.spec.SecretKeySpec | |
| import static ratpack.groovy.Groovy.ratpack | |
| import static ratpack.rx.RxRatpack.initialize | |
| import static ratpack.rx.RxRatpack.observe | |
| class FaultyClass { | |
| static final Integer PI = { | |
| throw new Error("test") | |
| } as Integer | |
| } | |
| ratpack { | |
| bindings { | |
| initialize() | |
| bind FaultyClass.class | |
| } | |
| handlers { | |
| get("single") { FaultyClass faulty -> | |
| observe(blocking({ | |
| // simulate some blocking load | |
| Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding", "SunJCE"); | |
| SecretKeySpec key = new SecretKeySpec("0123456789abcdef".bytes, "AES"); | |
| cipher.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec("AAAAAAAAAAAAAAAA".bytes)); | |
| 160.times { cipher.update(it.byteValue()) } | |
| cipher.doFinal("0123456789ABCDEF".bytes).toString() | |
| })).subscribe({ | |
| render "ok $it - $faulty" | |
| }) | |
| } | |
| } | |
| } | |
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0.9.8 has improved error handling. This setup produces a definite result with a stack trace, can you confirm?
I have
ratpack.groovyinsrc/ratpack/ratpack.groovyandbuild.gradlesitting right next tosrc.