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système modulaire Ceylan: non-concordance de classe goyave, même si il n'y a qu'une seule goyave dans les dépendances arbre

2017-07-05 2 views
3

je définir un adaptateur pour JSimpleDB (une bibliothèque de persistance) par le sous-classement d'une class qui prend un Google Goyave Converter comme paramètre constructeur:système modulaire Ceylan: non-concordance de classe goyave, même si il n'y a qu'une seule goyave dans les dépendances arbre

shared class RoleConverter() extends Converter<Role, String>() { 
    shared actual Role doBackward(String? name) { 
     "Cannot convert null to role." 
     assert (exists name); 
     return Role.ofName(name); 
    } 

    shared actual String doForward(Role? role) { 
     return role?.name else "null"; 
    } 
} 

shared class RoleType() extends StringEncodedType<Role>(
    javaClass<Role>(), 
    0, 
    RoleConverter() 
) { 
}

JSimpleDB n'exporte pas Goyave par défaut, donc j'ai ajouté le overrides.xml pour vous assurer que les classes correctes suivantes sont visibles à ma demande (je ne suis pas en utilisant --auto-export-maven-depencies ou --flat-classpath):

<overrides xmlns="http://www.ceylon-lang.org/xsd/overrides"> 
    <module groupId="org.jsimpledb" artifactId="jsimpledb-coreapi"> 
     <share groupId="com.google.guava" artifactId="guava" /> 
    </module> 
    <module groupId="org.jsimpledb" artifactId="jsimpledb-main"> 
     <!-- guava is already shared by jsimpledb-coreapi --> 
     <remove groupId="com.google.guava" artifactId="guava" /> 
     <share groupId="org.jsimpledb" artifactId="jsimpledb-coreapi" /> 
     <share groupId="org.jsimpledb" artifactId="jsimpledb-util" /> 
     <share groupId="org.dellroad" artifactId="dellroad-stuff-main" /> 
    </module> 
</overrides>

Il en résulte dans la hiérarchie du module suivant (mon code est en fun.uschool.user.impl):

Module hierarchy

Le module com.google.guava:guava correct doit être exposé à mon programme, et même je peux importer Converter, mais quand je tente de compiler le code ci-dessus je reçois l'erreur suivante:

source/fun/uschool/user/impl/userImpl.ceylon:156: error: argument must be assignable to parameter 'arg2' of 'StringEncodedType': 'RoleConverter' is not assignable to 'Converter<Role,String>?' 
    RoleConverter() 
    ^
source/fun/uschool/user/impl/userImpl.ceylon:153: error: Ceylon backend error: no suitable constructor found for StringEncodedType(no arguments) 
shared class RoleType() extends StringEncodedType<Role>(
^ 
    constructor StringEncodedType.StringEncodedType(Class<Role>,long,Converter<Role,String>) is not applicable 
     (actual and formal argument lists differ in length) 
    constructor StringEncodedType.StringEncodedType(String,Class<Role>,long,Converter<Role,String>) is not applicable 
     (actual and formal argument lists differ in length) 
Note: Created module fun.uschool.feature.spi/1.0.0 
Note: Created module fun.uschool.user.api/1.0.0 
Note: Created module fun.uschool.feature.impl/1.0.0 
Note: Created module fun.uschool.user.impl/1.0.0 
ceylon compile: There were 2 errors

donc, apparemment en quelque sorte le mauvais com.google.guava:guava importé, même si il n'y a que 1 visible dans le module arborescence des dépendances. Comment importer le bon?

est ici la sortie de l'analyse de la dépendance de ceylon info:

$ ceylon info fun.uschool.user.impl/1.0.0 --dependency-depth=all 
Namespace: ceylon 
Name:  fun.uschool.user.impl 
Version:  1.0.0 
Artifacts: JVM (#8.1), Sources 
Available: On local system 
Origin:  /home/ilmoeuro/Asiakirjat/Projektit/youschool/modules 
Dependency Tree (up to depth ∞): 
    ceylon.buffer/1.3.2 
     ceylon.collection/1.3.2 
      ceylon.language/1.3.2 
     ceylon.interop.java/1.3.2 
      shared ceylon.collection/1.3.2 (already imported) 
      ceylon.language/1.3.2 (already imported) 
      shared java.base/7 
     ceylon.language/1.3.2 (already imported) 
     java.base/7 (already imported) 
    ceylon.interop.java/1.3.2 (already imported) 
    ceylon.language/1.3.2 (already imported) 
    ceylon.test/1.3.2 
     ceylon.collection/1.3.2 (already imported) 
     ceylon.file/1.3.2 
      ceylon.language/1.3.2 (already imported) 
      java.base/7 (already imported) 
     ceylon.language/1.3.2 (already imported) 
     ceylon.runtime/1.3.2 
      shared ceylon.language/1.3.2 (already imported) 
      shared com.redhat.ceylon.cli/1.3.2 
       shared com.redhat.ceylon.common/1.3.2 
        shared java.base/7 (already imported) 
        java.desktop/7 
        shared java.logging/7 
       shared com.redhat.ceylon.module-resolver/1.3.2 
        shared com.redhat.ceylon.common/1.3.2 (already imported) 
        shared com.redhat.ceylon.langtools.classfile/1.3.2 
         shared java.base/7 (already imported) 
        shared com.redhat.ceylon.model/1.3.2 
         shared com.redhat.ceylon.common/1.3.2 (already imported) 
         shared com.redhat.ceylon.langtools.classfile/1.3.2 (already imported) 
         shared java.base/7 (already imported) 
         shared java.logging/7 (already imported) 
        optional com.redhat.ceylon.module-resolver-aether/1.3.2 
        optional com.redhat.ceylon.module-resolver-javascript/1.3.2 
        optional com.redhat.ceylon.module-resolver-webdav/1.3.2 
        shared java.base/7 (already imported) 
        shared java.logging/7 (already imported) 
        javax.jaxws/7 
        javax.script/7 
        shared javax.xml/7 
       shared java.base/7 (already imported) 
       java.desktop/7 (already imported) 
       shared java.logging/7 (already imported) 
       shared optional org.tautua.markdownpapers.core/1.2.7 
      shared com.redhat.ceylon.common/1.3.2 (already imported) 
      shared com.redhat.ceylon.model/1.3.2 (already imported) 
      shared com.redhat.ceylon.module-resolver/1.3.2 (already imported) 
      com.redhat.ceylon.tool.provider/1.3.2 
       ceylon.language/1.3.2 (already imported) 
       shared com.redhat.ceylon.cli/1.3.2 (already imported) 
       shared com.redhat.ceylon.common/1.3.2 (already imported) 
       shared com.redhat.ceylon.compiler.java/1.3.2 
        ceylon.language/1.3.2 (already imported) 
        com.github.rjeschke.txtmark/0.13 
         shared java.base/7 (already imported) 
        shared com.redhat.ceylon.cli/1.3.2 (already imported) 
        shared com.redhat.ceylon.common/1.3.2 (already imported) 
        shared com.redhat.ceylon.langtools.classfile/1.3.2 (already imported) 
        shared com.redhat.ceylon.model/1.3.2 (already imported) 
        shared com.redhat.ceylon.module-resolver/1.3.2 (already imported) 
        shared com.redhat.ceylon.typechecker/1.3.2 
         shared com.redhat.ceylon.common/1.3.2 (already imported) 
         shared com.redhat.ceylon.model/1.3.2 (already imported) 
         shared com.redhat.ceylon.module-resolver/1.3.2 (already imported) 
         shared java.base/7 (already imported) 
         shared org.antlr.runtime/3.4 
          shared java.base/7 (already imported) 
          shared org.antlr.stringtemplate/3.2.1 
           shared java.base/7 (already imported) 
           shared java.desktop/7 (already imported) 
           shared org.antlr.antlr/2.7.7 
            shared java.base/7 (already imported) 
            shared java.desktop/7 (already imported) 
        shared java.base/7 (already imported) 
        shared java.compiler/7 
        java.desktop/7 (already imported) 
        java.logging/7 (already imported) 
        java.prefs/7 
        shared javax.xml/7 (already imported) 
        oracle.jdk.base/7 
        shared org.antlr.runtime/3.4 (already imported) 
       com.redhat.ceylon.compiler.js/1.3.2 
        ceylon.language/1.3.2 (already imported) 
        shared com.redhat.ceylon.cli/1.3.2 (already imported) 
        shared com.redhat.ceylon.common/1.3.2 (already imported) 
        shared com.redhat.ceylon.model/1.3.2 (already imported) 
        shared com.redhat.ceylon.module-resolver/1.3.2 (already imported) 
        com.redhat.ceylon.module-resolver-javascript/1.3.2 
         net.minidev.json-smart/1.1.1 
          shared java.base/7 (already imported) 
        shared com.redhat.ceylon.typechecker/1.3.2 (already imported) 
        shared java.base/7 (already imported) 
        shared java.logging/7 (already imported) 
        net.minidev.json-smart/1.1.1 (already imported) 
        shared org.antlr.runtime/3.4 (already imported) 
       com.redhat.ceylon.model/1.3.2 (already imported) 
       com.redhat.ceylon.module-loader/1.3.2 
        ceylon.language/1.3.2 (already imported) 
        com.redhat.ceylon.common/1.3.2 (already imported) 
        com.redhat.ceylon.model/1.3.2 (already imported) 
        shared com.redhat.ceylon.module-resolver/1.3.2 (already imported) 
        shared java.base/7 (already imported) 
        optional org.jboss.modules/1.4.4.Final 
       shared com.redhat.ceylon.module-resolver/1.3.2 (already imported) 
       com.redhat.ceylon.typechecker/1.3.2 (already imported) 
       shared java.base/7 (already imported) 
       org.jboss.modules/1.4.4.Final 
        shared java.base/7 (already imported) 
        shared java.instrument/7 
        shared java.logging/7 (already imported) 
        java.management/7 
        java.prefs/7 (already imported) 
        shared javax.xml/7 (already imported) 
        oracle.jdk.base/7 (already imported) 
      shared java.base/7 (already imported) 
      java.compiler/7 (already imported) 
      shared java.instrument/7 (already imported) 
      javax.xml/7 (already imported) 
      org.jboss.logmanager/2.0.3.Final 
       shared java.base/7 (already imported) 
       shared java.logging/7 (already imported) 
       java.management/7 (already imported) 
       shared java.tls/7 
       optional org.jboss.modules/1.4.4.Final 
      shared org.jboss.modules/1.4.4.Final (already imported) 
     java.base/7 (already imported) 
     org.jboss.modules/1.4.4.Final (already imported) 
    shared fun.uschool.feature.impl/1.0.0 
     ceylon.buffer/1.3.2 (already imported) 
     ceylon.interop.java/1.3.2 (already imported) 
     ceylon.language/1.3.2 (already imported) 
     shared maven:com.moandjiezana.toml:toml4j/0.7.1 
      maven:com.google.code.gson:gson/2.3.1 
     shared fun.uschool.feature.spi/1.0.0 
      ceylon.language/1.3.2 (already imported) 
     shared java.base/8 (already imported other version) 
     shared maven:org.jsimpledb:jsimpledb-main/3.5.0 
      maven:com.google.code.findbugs:jsr305/3.0.1 PROVIDED 
      maven:javax.el:javax.el-api/2.2.5 
      maven:javax.validation:validation-api/1.1.0.Final 
      maven:log4j:log4j/1.2.17 RUNTIME 
       optional maven:javax.mail:mail/1.4.3 
       optional maven:org.apache.geronimo.specs:geronimo-jms_1.1_spec/1.0 
       maven:org.apache.openejb:javaee-api/5.0-2 PROVIDED 
      maven:org.dellroad:dellroad-stuff-main/2.1.0 
       optional maven:au.com.bytecode:opencsv/2.4 
       maven:com.google.guava:guava/21.0 
        optional maven:com.google.code.findbugs:jsr305/1.3.9 
        optional maven:com.google.errorprone:error_prone_annotations/2.0.15 
        optional maven:com.google.j2objc:j2objc-annotations/1.1 
        optional maven:org.codehaus.mojo:animal-sniffer-annotations/1.14 
       maven:javax.validation:validation-api/1.1.0.Final (already imported) 
       optional maven:jline:jline/2.14.2 
       optional maven:log4j:log4j/1.2.17 
       optional maven:org.apache.ant:ant/1.9.7 
       optional maven:org.hibernate.javax.persistence:hibernate-jpa-2.1-api/1.0.0.Final 
       optional maven:org.hibernate:hibernate-core/5.0.7.Final 
       maven:org.slf4j:slf4j-api/1.7.25 
       maven:org.slf4j:slf4j-log4j12/1.7.25 RUNTIME 
        maven:log4j:log4j/1.2.17 (already imported) 
        maven:org.slf4j:slf4j-api/1.7.25 (already imported) 
       optional maven:org.springframework:spring-context/4.3.7.RELEASE 
      maven:org.hibernate:hibernate-validator/5.2.4.Final 
       maven:com.fasterxml:classmate/1.1.0 
       optional maven:com.thoughtworks.paranamer:paranamer/2.5.5 
       maven:javax.el:javax.el-api/2.2.4 PROVIDED (already imported other version) 
       maven:javax.validation:validation-api/1.1.0.Final (already imported) 
       optional maven:joda-time:joda-time/2.7 
       maven:org.glassfish.web:javax.el/2.2.4 PROVIDED 
        maven:javax.el:javax.el-api/2.2.4 (already imported other version) 
       optional maven:org.hibernate.javax.persistence:hibernate-jpa-2.1-api/1.0.0.Final 
       maven:org.jboss.logging:jboss-logging/3.2.1.Final 
        maven:log4j:log4j/1.2.16 PROVIDED (already imported other version) 
        maven:org.apache.logging.log4j:log4j-api/2.0 PROVIDED 
         maven:org.osgi:org.osgi.core/4.3.1 PROVIDED 
        maven:org.jboss.logmanager:jboss-logmanager/1.5.2.Final PROVIDED 
         optional maven:org.jboss.modules:jboss-modules/1.1.0.GA PROVIDED 
        maven:org.slf4j:slf4j-api/1.7.2 PROVIDED (already imported other version) 
       maven:org.jboss.logging:jboss-logging-processor/1.2.0.Final PROVIDED 
        maven:org.jboss.jdeparser:jdeparser/1.0.0.Final 
        maven:org.jboss.logging:jboss-logging/3.1.2.GA PROVIDED (already imported other version) 
        maven:org.jboss.logging:jboss-logging-annotations/1.2.0.Final 
         maven:org.jboss.logging:jboss-logging/3.1.2.GA PROVIDED (already imported other version) 
       optional maven:org.jsoup:jsoup/1.8.3 
      shared maven:org.jsimpledb:jsimpledb-coreapi/3.5.0 
       maven:com.google.code.findbugs:jsr305/3.0.1 PROVIDED (already imported) 
       maven:commons-codec:commons-codec/1.10 
       maven:log4j:log4j/1.2.17 RUNTIME (already imported other version) 
       maven:org.dellroad:dellroad-stuff-main/2.1.0 (already imported) 
       maven:org.jsimpledb:jsimpledb-kv/3.5.0 
        maven:com.google.code.findbugs:jsr305/3.0.1 PROVIDED (already imported) 
        maven:com.google.guava:guava/21.0 (already imported) 
        maven:log4j:log4j/1.2.17 RUNTIME (already imported other version) 
        maven:org.dellroad:dellroad-stuff-main/2.1.0 (already imported) 
        maven:org.jsimpledb:jsimpledb-util/3.5.0 
         maven:com.google.code.findbugs:jsr305/3.0.1 PROVIDED (already imported) 
         shared maven:com.google.guava:guava/21.0 (already imported) 
         maven:log4j:log4j/1.2.17 RUNTIME (already imported other version) 
         maven:org.slf4j:slf4j-api/1.7.25 (already imported other version) 
         maven:org.slf4j:slf4j-log4j12/1.7.25 RUNTIME (already imported) 
        maven:org.slf4j:slf4j-api/1.7.25 (already imported other version) 
        maven:org.slf4j:slf4j-log4j12/1.7.25 RUNTIME (already imported) 
       shared maven:org.jsimpledb:jsimpledb-util/3.5.0 (already imported) 
       maven:org.slf4j:slf4j-api/1.7.25 (already imported other version) 
       maven:org.slf4j:slf4j-log4j12/1.7.25 RUNTIME (already imported) 
      maven:org.jsimpledb:jsimpledb-kv/3.5.0 (already imported) 
      maven:org.jsimpledb:jsimpledb-kv-simple/3.5.0 
       maven:com.google.code.findbugs:jsr305/3.0.1 PROVIDED (already imported) 
       maven:com.google.guava:guava/21.0 (already imported) 
       maven:log4j:log4j/1.2.17 RUNTIME (already imported other version) 
       maven:org.dellroad:dellroad-stuff-main/2.1.0 (already imported) 
       maven:org.jsimpledb:jsimpledb-kv/3.5.0 (already imported) 
       maven:org.jsimpledb:jsimpledb-util/3.5.0 (already imported) 
       maven:org.slf4j:slf4j-api/1.7.25 (already imported other version) 
       maven:org.slf4j:slf4j-log4j12/1.7.25 RUNTIME (already imported) 
      maven:org.slf4j:slf4j-api/1.7.25 (already imported other version) 
      maven:org.slf4j:slf4j-log4j12/1.7.25 RUNTIME (already imported) 
    shared fun.uschool.feature.spi/1.0.0 (already imported) 
    shared fun.uschool.user.api/1.0.0 
     ceylon.language/1.3.2 (already imported) 
     shared fun.uschool.feature.spi/1.0.0 (already imported) 
     fun.uschool.user.impl/1.0.0 
      ceylon.buffer/1.3.2 (already imported) 
      ceylon.interop.java/1.3.2 (already imported) 
      ceylon.language/1.3.2 (already imported) 
      ceylon.test/1.3.2 (already imported) 
      shared fun.uschool.feature.impl/1.0.0 (already imported) 
      shared fun.uschool.feature.spi/1.0.0 (already imported) 
      shared fun.uschool.user.api/1.0.0 (already imported) 
      shared java.base/8 (already imported other version) 
    shared java.base/8 (already imported other version) 

Dependencies (up to depth ∞): 
    ceylon.buffer/1.3.2 
    ceylon.collection/1.3.2 
    ceylon.file/1.3.2 
    ceylon.interop.java/1.3.2 
    ceylon.language/1.3.2 
    ceylon.runtime/1.3.2 
    ceylon.test/1.3.2 
    com.fasterxml:classmate/1.1.0 
    com.github.rjeschke.txtmark/0.13 
    com.google.code.findbugs:jsr305/3.0.1 
    com.google.code.gson:gson/2.3.1 
    com.google.guava:guava/21.0 
    com.moandjiezana.toml:toml4j/0.7.1 
    com.redhat.ceylon.cli/1.3.2 
    com.redhat.ceylon.common/1.3.2 
    com.redhat.ceylon.compiler.java/1.3.2 
    com.redhat.ceylon.compiler.js/1.3.2 
    com.redhat.ceylon.langtools.classfile/1.3.2 
    com.redhat.ceylon.model/1.3.2 
    com.redhat.ceylon.module-loader/1.3.2 
    com.redhat.ceylon.module-resolver/1.3.2 
    com.redhat.ceylon.module-resolver-javascript/1.3.2 
    com.redhat.ceylon.tool.provider/1.3.2 
    com.redhat.ceylon.typechecker/1.3.2 
    commons-codec:commons-codec/1.10 
    fun.uschool.feature.impl/1.0.0 
    fun.uschool.feature.spi/1.0.0 
    fun.uschool.user.api/1.0.0 
    fun.uschool.user.impl/1.0.0 
    java.base: 7, 8 
    java.compiler/7 
    java.desktop/7 
    java.instrument/7 
    java.logging/7 
    java.management/7 
    java.prefs/7 
    java.tls/7 
    javax.el:javax.el-api: 2.2.4, 2.2.5 
    javax.jaxws/7 
    javax.script/7 
    javax.validation:validation-api/1.1.0.Final 
    javax.xml/7 
    log4j:log4j: 1.2.16, 1.2.17 
    net.minidev.json-smart/1.1.1 
    oracle.jdk.base/7 
    org.antlr.antlr/2.7.7 
    org.antlr.runtime/3.4 
    org.antlr.stringtemplate/3.2.1 
    org.apache.logging.log4j:log4j-api/2.0 
    org.apache.openejb:javaee-api/5.0-2 
    org.dellroad:dellroad-stuff-main/2.1.0 
    org.glassfish.web:javax.el/2.2.4 
    org.hibernate:hibernate-validator/5.2.4.Final 
    org.jboss.jdeparser:jdeparser/1.0.0.Final 
    org.jboss.logging:jboss-logging: 3.1.2.GA, 3.2.1.Final 
    org.jboss.logging:jboss-logging-annotations/1.2.0.Final 
    org.jboss.logging:jboss-logging-processor/1.2.0.Final 
    org.jboss.logmanager/2.0.3.Final 
    org.jboss.logmanager:jboss-logmanager/1.5.2.Final 
    org.jboss.modules/1.4.4.Final 
    org.jsimpledb:jsimpledb-coreapi/3.5.0 
    org.jsimpledb:jsimpledb-kv/3.5.0 
    org.jsimpledb:jsimpledb-kv-simple/3.5.0 
    org.jsimpledb:jsimpledb-main/3.5.0 
    org.jsimpledb:jsimpledb-util/3.5.0 
    org.osgi:org.osgi.core/4.3.1 
    org.slf4j:slf4j-api: 1.7.2, 1.7.25 
    org.slf4j:slf4j-log4j12/1.7.25 

Dependencies version conflicts (up to depth ∞): 
    java.base: 7, 8 
    javax.el:javax.el-api: 2.2.4, 2.2.5 
    log4j:log4j: 1.2.16, 1.2.17 
    org.jboss.logging:jboss-logging: 3.1.2.GA, 3.2.1.Final 
    org.slf4j:slf4j-api: 1.7.2, 1.7.25

Source

2017-07-05 Ilmo Euro

Répondre

3

D'accord, je l'ai eu. Le problème était que RoleConverter convertit en ceylon.language.String, tandis que l'API attendait un convertisseur à java.lang.String. Fixé maintenant:

shared class RoleConverter() extends Converter<Role, JString>() { 
    shared actual Role doBackward(JString? name) { 
     "Cannot convert null to role." 
     assert (exists name); 
     return Role.ofName(name.string); 
    } 

    shared actual JString doForward(Role? role) { 
     return JString(role?.name else "null"); 
    } 
}

Source

2017-07-05 14:43:22

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