Java 9 弃用了六个包含Java EE API的模块,它们将很快被删除:
javax.activation包的java.activationjavax.activity,javax.rmi,javax.rmi.CORBA,和org.omg.*包javax.transaction包的java.transactionjavax.xml.bind.*包的java.xml.bindjavax.jws,javax.jws.soap,javax.xml.soap,和所有javax.xml.ws.*包javax.annotation包的java.xml.ws.annotation哪些维护的第三方工件提供了这些API?它们提供这些API或它们必须提供的其他功能并不重要 - 重要的是,它们是这些模块/包的直接替代品吗?
为了更容易收集知识,我回答了迄今为止我所知道的并将答案作为社区维基.我希望人们能够扩展它,而不是写出自己的答案.
在您投票结束之前:
我正在尝试使用JAXB将XML数据反序列化为Java内容树,在解组时验证XML数据:
try {
JAXBContext context = JAXBContext.newInstance("com.acme.foo");
Unmarshaller unmarshaller = context.createUnmarshaller();
unmarshaller.setSchema(schema);
FooObject fooObj = (FooObject) unmarshaller.unmarshal(new File("foo.xml"));
} catch (UnmarshalException ex) {
ex.printStackTrace();
} catch (JAXBException ex) {
ex.printStackTrace();
}
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当我使用Java 8构建项目时,它很好,但使用Java 11构建它失败并出现编译错误:
package javax.xml.bind does not exist
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我该如何解决这个问题?
我正在努力使用带有JMS示例的Spring-WS.我按照Spring的建议设置了Spring-WS和JMS接线.但我一直得到以下错误.我不知道如何绕过这个问题,任何帮助将不胜感激:
[org.springframework.ws.soap.server.endpoint.SoapFaultAnnotationExceptionResolver] -
Resolving exception from endpoint
[org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]:
java.lang.IllegalStateException: No adapter for endpoint
[org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]:
Is your endpoint annotated with @Endpoint, or does it implement a supported interface like MessageHandler or PayloadEndpoint?
[org.springframework.ws.soap.server.endpoint.SimpleSoapExceptionResolver] - Resolving exception from endpoint
[org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]:
java.lang.IllegalStateException: No adapter for endpoint [org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]:
Is your endpoint annotated with @Endpoint, or does it implement a supported interface like MessageHandler or PayloadEndpoint?
[org.springframework.ws.soap.server.SoapMessageDispatcher] -
Endpoint invocation resulted in exception - responding with Fault
java.lang.IllegalStateException: No adapter for endpoint [org.springframework.ws.samples.mtom.ws.ImageRepositoryEndpoint@1c8b0b1]:
Is your …Run Code Online (Sandbox Code Playgroud) 我使用 jaxb 进行解组,但是当我使用 ForkJoinPoolexecute() 方法时,我得到一个“java.log.ClassNotFoundException:com.sun.xml.internal.bind.v2.ContextFactory”,但我确信存在在我的运行时的类路径中,因为当我不使用 ForkJoinPool 时它可以正常工作......你知道这个问题或解决方法吗?
我使用Java 11
我的代码:
ForkJoinPool commonPool = ForkJoinPool.commonPool();
commonPool.execute(() -> {
try {
String messageFileContent = Files.readString(Paths.get(
this.getClass().getClassLoader().getResource("xml-to-process.xml").getPath()));
JAXBContext jaxbContext = JAXBContext.newInstance(ObjectFactory.class);
Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
// avoiding schema validation for more performance
jaxbUnmarshaller.setSchema(null);
UpdateWorkOrder updateWorkOrder = (UpdateWorkOrder) jaxbUnmarshaller.unmarshal(new StringReader(messageFileContent));
} catch (Exception e) {
e.printStackTrace();
}
});
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这很奇怪不是...?在ForkJoinPool的execute()之外,解析是正确执行的。
错误是:
javax.xml.bind.JAXBException: Implementation of JAXB-API has not been found on module path or classpath.
with linked exception:
[java.lang.ClassNotFoundException: com.sun.xml.internal.bind.v2.ContextFactory]
java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(Unknown Source)
at java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
at …Run Code Online (Sandbox Code Playgroud) 我有一个小项目,当我让它运行时确实会引发异常。
问题在这里(TestObject.java):
final JAXBContext jaxbContext = JAXBContext.newInstance(...);
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我真的不明白为什么会抛出异常。我还创建了一个像超级按钮一样工作的测试(TestTest.java)。请原谅我的名字,但这只是一个小的测试应用程序,它可以与Java 11一起使用。
我遵循以下步骤:javax.xml.bind.JAXBException在模块路径或类路径上未找到 并添加了JAXB-API的实现
compile('javax.xml.bind:jaxb-api:2.3.0')
compile('javax.activation:activation:1.1')
compile('org.glassfish.jaxb:jaxb-runtime:2.3.0')
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到我的build.gradle,但随后它抱怨
Error:java: module not found: java.activation
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不见了。由于这也从Java 11中删除,因此我添加了:
compile 'com.sun.activation:javax.activation:1.2.0'
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但随后引发了很多错误:
Error:java: the unnamed module reads package com.sun.xml.bind from both jaxb.runtime and jaxb.core
Error:java: the unnamed module reads package com.sun.xml.bind.util from both jaxb.runtime and jaxb.core
Error:java: the unnamed module reads package com.sun.xml.bind.marshaller from both jaxb.runtime and jaxb.core
Error:java: the unnamed module reads package com.sun.xml.bind.api from both jaxb.runtime and jaxb.core
Error:java: the unnamed module reads …Run Code Online (Sandbox Code Playgroud) 我有一个基于官方指南的简单 spring 项目来使用 Web 服务。此示例似乎针对 JDK 8,但我想使用最新的 LTS,JDK 11。
我已经修改了该pom.xml文件并添加了一些似乎已从 JDK 中删除的依赖项,即:
<dependency>
<groupId>org.glassfish.jaxb</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.3.0.1</version>
</dependency>
<dependency>
<groupId>org.glassfish.jaxb</groupId>
<artifactId>jaxb-runtime</artifactId>
<version>2.3.2</version>
</dependency>
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>rt</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>com.sun.activation</groupId>
<artifactId>javax.activation</artifactId>
<version>1.2.0</version>
</dependency>
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但是,我似乎无法启动应用程序,总是收到此错误:
? spring-test git:(master) mvn spring-boot:run
[INFO] Scanning for projects...
...
org.springframework.ws.soap.client.SoapFaultClientException: Implementation of JAXB-API has not been found on module path or classpath.
at org.springframework.ws.soap.client.core.SoapFaultMessageResolver.resolveFault (SoapFaultMessageResolver.java:38)
at org.springframework.ws.client.core.WebServiceTemplate.handleFault (WebServiceTemplate.java:830)
at org.springframework.ws.client.core.WebServiceTemplate.doSendAndReceive (WebServiceTemplate.java:624)
at org.springframework.ws.client.core.WebServiceTemplate.sendAndReceive (WebServiceTemplate.java:555)
at org.springframework.ws.client.core.WebServiceTemplate.marshalSendAndReceive (WebServiceTemplate.java:390)
at com.example.demo.CountryClient.getCountry (CountryClient.java:21)
at com.example.demo.DemoApplication.lambda$lookup$0 …Run Code Online (Sandbox Code Playgroud) 当我想在 Intellij JPA 控制台中进行查询时,我收到relation "topic" does not exist. jpql 查询select t from Topic t。我正在使用 spring boot,我将 jpa 添加到模块中,持久性工具栏运行良好,但 jpa 控制台没有。我认为 JPA 控制台在正确的数据库架构中找不到,但数据源选择了正确。
JPA 控制台打印:[2019-07-19 12:49:59] [42P01] 错误:关系“主题”不存在 [2019-07-19 12:49:59] 位置:60
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