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[英]Can I force a maven dependency A to use a specific version of a dependency B, whilst using a different version of dependency B along-side it?
[英]How can I force a JBoss deployment to use a specific version of a dependency instead of installed modules?
將* .ear部署到JBoss時,它始終使用com.fasterxml.jackson.core
的錯誤版本。
我的代碼使用com.fasterxml.jackson.core版本2.9.0的功能,並且可以正常編譯,但是在JBoss中調用代碼時,出現了java.lang.NoSuchFieldError
。
在我看來,JBoss類加載器使用已安裝的傑克遜模塊版本2.5.0。
如何讓JBoss類加載器將2.9.0版用於部署?
情況
我正在開發Keycloak插件,可以通過Keycloak Docker映像版本3.2.1對其進行本地部署,以對其進行本地測試。
通過在啟動映像之前將其復制到$ JBOSS_HOME / standalone / deployments來部署耳朵,並且該插件可以正常工作,直到我使用傑克遜2.9的功能為止。
到目前為止我嘗試過的是:
我通過pom.xml固定了版本:
<dependencyManagement>
<dependencies>
<dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.9.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.9.0</version>
<scope>compile</scope>
</dependency>
</dependencies>
</dependencyManagement>
我在jboss-deployment-structure.xml中排除了傑克遜模塊:
<deployment>
<dependencies>
<module name="org.keycloak.keycloak-core" export="true" />
<module name="org.keycloak.keycloak-server-spi" export="true" />
<module name="org.keycloak.keycloak-server-spi-private" export="true" />
<module name="org.keycloak.keycloak-services" export="true" />
<module name="org.bouncycastle" export="true" />
<module name="com.google.guava" export="true" />
<module name="org.jboss.logging" export="true" />
</dependencies>
<exclusions>
<module name="com.fasterxml.jackson.core.jackson-core" />
<module name="com.fasterxml.jackson.core.jackson-databind" />
<module name="com.fasterxml.jackson.core.jackson-annotations" />
</exclusions>
</deployment>
我檢查了依賴關系樹:
mvn dependency:tree | grep jackson
[INFO] | +- com.fasterxml.jackson.core:jackson-core:jar:2.9.0:compile
[INFO] | \- com.fasterxml.jackson.core:jackson-databind:jar:2.9.0:compile
[INFO] | +- com.fasterxml.jackson.core:jackson-annotations:jar:2.9.0:compile
[INFO] \- com.github.kittinunf.fuel:fuel-jackson:jar:1.12.0:runtime
[INFO] +- com.fasterxml.jackson.module:jackson-module-kotlin:jar:2.9.0:runtime
[INFO] | +- com.fasterxml.jackson.core:jackson-core:jar:2.9.0:compile
[INFO] | \- com.fasterxml.jackson.core:jackson-databind:jar:2.9.0:compile
[INFO] | \- com.fasterxml.jackson.core:jackson-annotations:jar:2.9.0:compile
[INFO] \- com.github.kittinunf.fuel:fuel-jackson:jar:1.12.0:runtime
[INFO] +- com.fasterxml.jackson.module:jackson-module-kotlin:jar:2.9.0:runtime
由於Keycloak依賴於它,因此已預先安裝了jackson 2.5庫:
find ${JBOSS_HOME}/modules | grep jackson-core
/opt/jboss/keycloak/modules/system/layers/base/com/fasterxml/jackson/core/jackson-core
/opt/jboss/keycloak/modules/system/layers/base/com/fasterxml/jackson/core/jackson-core/main
/opt/jboss/keycloak/modules/system/layers/base/com/fasterxml/jackson/core/jackson-core/main/module.xml
/opt/jboss/keycloak/modules/system/layers/base/com/fasterxml/jackson/core/jackson-core/main/jackson-core-2.5.4.jar
解壓縮* .ear軟件包時,我在libs/
找到具有正確版本的jackson-jars( META-INF/MANIFEST.MF
表示Bundle-Version: 2.9.0
:
ls lib | grep jackson
jackson-annotations.jar
jackson-core.jar
jackson-databind.jar
任何人都可以向我解釋,是否以及如何使JBoss使用正確版本的jackson?
謝謝!
嘗試將以下模塊添加到<exclusions>
。
<module name="org.jboss.resteasy.resteasy-jackson2-provider" />
<module name="com.fasterxml.jackson.module.jackson-module-jaxb-annotations" />
<module name="com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider" />
<module name="com.fasterxml.jackson.jaxrs.jackson-jaxrs-base" />
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