【发布时间】:2020-11-14 11:56:16
【问题描述】:
我无法为我的 Quarkus 应用程序使用外部配置属性。
我想覆盖数据库属性。项目中的 application.properties 具有用于开发和测试的属性,而不是用于生产的属性。 prod 的值在外部 application.properties 中。
我阅读了官方指南 (https://quarkus.io/guides/config#overriding-properties-at-runtime) 并尝试将 application.properties 文件放在名为 config 的 runner-jar 旁边的文件夹中。那没有用。但是仅仅在命令行上传递属性也不起作用。
C:.
│ 0.1.0-SNAPSHOT-runner.jar
│ 0.1.0-SNAPSHOT.jar.original
│
├───config
│ application.properties
内部:
%dev.quarkus.datasource.jdbc.url=jdbc:postgresql://localhost:5432/postgres
%dev.quarkus.datasource.username=postgres
%dev.quarkus.datasource.password=postgres
%dev.quarkus.datasource.db-kind=postgresql
%dev.quarkus.hibernate-orm.database.generation=none
%test.quarkus.datasource.jdbc.url=jdbc:h2:mem:test
%test.quarkus.datasource.username=sa
%test.quarkus.datasource.password=
%test.quarkus.datasource.db-kind=h2
%test.quarkus.hibernate-orm.database.generation=none
外部:
quarkus.datasource.jdbc.url=jdbc:postgresql://localhost:5432/postgres
quarkus.datasource.username=postgres
quarkus.datasource.password=postgres
quarkus.datasource.db-kind=postgresql
quarkus.hibernate-orm.database.generation=none
java -jar .\0.1.0-SNAPSHOT-runner.jar 出现以下错误:
2020-07-24 16:58:16,666 ERROR [io.qua.application] (main) Failed to start application: java.lang.IllegalArgumentException: Parameter 'dataSource' may not be null
at org.wildfly.common.Assert.checkNotNullParamChecked(Assert.java:71)
at org.wildfly.common.Assert.checkNotNullParam(Assert.java:49)
at org.wildfly.security.auth.realm.jdbc.QueryConfiguration.<init>(QueryConfiguration.java:40)
at org.wildfly.security.auth.realm.jdbc.QueryBuilder.buildQuery(QueryBuilder.java:76)
at org.wildfly.security.auth.realm.jdbc.JdbcSecurityRealmBuilder.build(JdbcSecurityRealmBuilder.java:51)
at io.quarkus.elytron.security.jdbc.JdbcRecorder.createRealm(JdbcRecorder.java:42)
at io.quarkus.deployment.steps.ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.deploy_0(ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.zig:76)
at io.quarkus.deployment.steps.ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.deploy(ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.zig:36)
at io.quarkus.runner.ApplicationImpl.doStart(ApplicationImpl.zig:524)
at io.quarkus.runtime.Application.start(Application.java:90)
at io.quarkus.runtime.ApplicationLifecycleManager.run(ApplicationLifecycleManager.java:91)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:61)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:38)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:106)
at io.quarkus.runner.GeneratedMain.main(GeneratedMain.zig:29)
2020-07-24 16:58:16,730 ERROR [io.qua.run.Application] (main) Error running Quarkus application: java.lang.RuntimeException: Failed to start quarkus
at io.quarkus.runner.ApplicationImpl.doStart(ApplicationImpl.zig:649)
at io.quarkus.runtime.Application.start(Application.java:90)
at io.quarkus.runtime.ApplicationLifecycleManager.run(ApplicationLifecycleManager.java:91)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:61)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:38)
at io.quarkus.runtime.Quarkus.run(Quarkus.java:106)
at io.quarkus.runner.GeneratedMain.main(GeneratedMain.zig:29)
Caused by: java.lang.IllegalArgumentException: Parameter 'dataSource' may not be null
at org.wildfly.common.Assert.checkNotNullParamChecked(Assert.java:71)
at org.wildfly.common.Assert.checkNotNullParam(Assert.java:49)
at org.wildfly.security.auth.realm.jdbc.QueryConfiguration.<init>(QueryConfiguration.java:40)
at org.wildfly.security.auth.realm.jdbc.QueryBuilder.buildQuery(QueryBuilder.java:76)
at org.wildfly.security.auth.realm.jdbc.JdbcSecurityRealmBuilder.build(JdbcSecurityRealmBuilder.java:51)
at io.quarkus.elytron.security.jdbc.JdbcRecorder.createRealm(JdbcRecorder.java:42)
at io.quarkus.deployment.steps.ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.deploy_0(ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.zig:76)
at io.quarkus.deployment.steps.ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.deploy(ElytronSecurityJdbcProcessor$configureJdbcRealmAuthConfig-173765586.zig:36)
at io.quarkus.runner.ApplicationImpl.doStart(ApplicationImpl.zig:524)
... 6 more
java -Dquarkus.datasource.jdbc.url=jdbc:postgresql://localhost:5432/postgres -Dquarkus.datasource.username=postgres -Dquarkus.datasource.password=postgres -Dquarkus.datasource.db-kind=postgresql -jar .\0.1.0-SNAPSHOT-runner.jar 我明白了:
Error: Could not find or load main class .datasource.jdbc.url=jdbc:postgresql:..localhost:5432.postgres
Caused by: java.lang.ClassNotFoundException: /datasource/jdbc/url=jdbc:postgresql://localhost:5432/postgres
我只能找到两个相似的线程(How can I override properties in Quarkus? 和https://github.com/quarkusio/quarkus/issues/1218)。两者都在配置文件夹中提到了带有 application.properties 的方法。由于这对我不起作用并且我找不到任何新信息,所以我有点迷茫......
如果有任何帮助,我将不胜感激!
【问题讨论】:
标签: java postgresql properties configuration quarkus