与WildFly 10和Jaybird 3.0建立连接失败

时间：2016-08-27 09:07:43

标签： java wildfly firebird wildfly-10 jaybird

我已将Wildbird 10中的Jaybird依赖从Jaybird 2.2.11升级到Jaybird 3.0.0-alpha-1。当我尝试创建连接时，我现在得到以下stacktraces

启动后的第一个连接（在管理控制台中进行测试时）：

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    SharedPreferences pref = getPreferences(MODE_PRIVATE);
    if (pref.getBoolean("firstOpen", true)) {
        SharedPreferences.Editor editor = pref.edit();
        editor.putBoolean("firstOpen", false);
        editor.apply();

        // do some login work

        Intent intent = new Intent(LoginActivity.this, MainActivity.class);
        startActivity(intent);

        finish();
    }else{
        setContentView(R.id.activity_login);
    }
}

后续尝试测试连接：

2016-08-27 10:50:45,354 WARN  [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (External Management Request Threads -- 2) IJ000604: Throwable while attempting to get a new connection: null: javax.resource.ResourceException: IJ031084: Unable to create connection
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createLocalManagedConnection(LocalManagedConnectionFactory.java:345)
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:352)
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:287)
    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreConcurrentLinkedDequeManagedConnectionPool.createConnectionEventListener(SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:1320)
    at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreConcurrentLinkedDequeManagedConnectionPool.getConnection(SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:496)
    at org.jboss.jca.core.connectionmanager.pool.AbstractPool.internalTestConnection(AbstractPool.java:1052)
    at org.jboss.jca.core.connectionmanager.pool.strategy.OnePool.testConnection(OnePool.java:93)
    at org.jboss.as.connector.subsystems.common.pool.PoolOperations$TestConnectionInPool.invokeCommandOn(PoolOperations.java:234)
    at org.jboss.as.connector.subsystems.common.pool.PoolOperations$1.execute(PoolOperations.java:90)
    at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890)
    at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659)
    at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370)
    at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1329)
    at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:400)
    at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:222)
    at org.jboss.as.domain.http.server.DomainApiHandler.handleRequest(DomainApiHandler.java:219)
    at io.undertow.server.handlers.encoding.EncodingHandler.handleRequest(EncodingHandler.java:72)
    at org.jboss.as.domain.http.server.security.SubjectDoAsHandler$1.run(SubjectDoAsHandler.java:72)
    at org.jboss.as.domain.http.server.security.SubjectDoAsHandler$1.run(SubjectDoAsHandler.java:68)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:149)
    at org.jboss.as.domain.http.server.security.SubjectDoAsHandler.handleRequest(SubjectDoAsHandler.java:68)
    at org.jboss.as.domain.http.server.security.SubjectDoAsHandler.handleRequest(SubjectDoAsHandler.java:63)
    at io.undertow.server.handlers.BlockingHandler.handleRequest(BlockingHandler.java:56)
    at org.jboss.as.domain.http.server.DomainApiCheckHandler.handleRequest(DomainApiCheckHandler.java:95)
    at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
    at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
    at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: java.util.ServiceConfigurationError: org.firebirdsql.encodings.EncodingSet: Provider org.firebirdsql.encodings.DefaultEncodingSet could not be instantiated
    at java.util.ServiceLoader.fail(ServiceLoader.java:232)
    at java.util.ServiceLoader.access$100(ServiceLoader.java:185)
    at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384)
    at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
    at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
    at org.firebirdsql.encodings.EncodingFactory.loadEncodingSets(EncodingFactory.java:318)
    at org.firebirdsql.encodings.EncodingFactory.createInstance(EncodingFactory.java:474)
    at org.firebirdsql.encodings.EncodingFactory.access$000(EncodingFactory.java:36)
    at org.firebirdsql.encodings.EncodingFactory$DefaultEncodingFactory.<clinit>(EncodingFactory.java:59)
    at org.firebirdsql.encodings.EncodingFactory.getPlatformDefault(EncodingFactory.java:428)
    at org.firebirdsql.jdbc.FBDriverPropertyManager.handleEncodings(FBDriverPropertyManager.java:241)
    at org.firebirdsql.jdbc.FBDriverPropertyManager.normalize(FBDriverPropertyManager.java:208)
    at org.firebirdsql.jdbc.FBDriver.connect(FBDriver.java:116)
    at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createLocalManagedConnection(LocalManagedConnectionFactory.java:321)
    ... 31 more
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
    at java.lang.Class.getConstructor0(Class.java:3075)
    at java.lang.Class.newInstance(Class.java:412)
    at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
    ... 42 more
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException from [Module "org.firebirdsql:main" from local module loader @1c2c22f3 (finder: local module finder @18e8568 (roots: D:\DevSoft\wildfly-10.1.0.Final\modules,D:\DevSoft\wildfly-10.1.0.Final\modules\system\layers\base))]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:198)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351)
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93)
    ... 47 more

我对Jaybird驱动程序使用以下2016-08-27 10:50:52,349 WARN [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (External Management Request Threads -- 4) IJ000604: Throwable while attempting to get a new connection: null: javax.resource.ResourceException: IJ031084: Unable to create connection at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createLocalManagedConnection(LocalManagedConnectionFactory.java:345) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:352) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:287) at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreConcurrentLinkedDequeManagedConnectionPool.createConnectionEventListener(SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:1320) at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreConcurrentLinkedDequeManagedConnectionPool.getConnection(SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:496) at org.jboss.jca.core.connectionmanager.pool.AbstractPool.internalTestConnection(AbstractPool.java:1052) at org.jboss.jca.core.connectionmanager.pool.strategy.OnePool.testConnection(OnePool.java:93) at org.jboss.as.connector.subsystems.common.pool.PoolOperations$TestConnectionInPool.invokeCommandOn(PoolOperations.java:234) at org.jboss.as.connector.subsystems.common.pool.PoolOperations$1.execute(PoolOperations.java:90) at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890) at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659) at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370) at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1329) at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:400) at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:222) at org.jboss.as.domain.http.server.DomainApiHandler.handleRequest(DomainApiHandler.java:219) at io.undertow.server.handlers.encoding.EncodingHandler.handleRequest(EncodingHandler.java:72) at org.jboss.as.domain.http.server.security.SubjectDoAsHandler$1.run(SubjectDoAsHandler.java:72) at org.jboss.as.domain.http.server.security.SubjectDoAsHandler$1.run(SubjectDoAsHandler.java:68) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:149) at org.jboss.as.domain.http.server.security.SubjectDoAsHandler.handleRequest(SubjectDoAsHandler.java:68) at org.jboss.as.domain.http.server.security.SubjectDoAsHandler.handleRequest(SubjectDoAsHandler.java:63) at io.undertow.server.handlers.BlockingHandler.handleRequest(BlockingHandler.java:56) at org.jboss.as.domain.http.server.DomainApiCheckHandler.handleRequest(DomainApiCheckHandler.java:95) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) at org.jboss.threads.JBossThread.run(JBossThread.java:320) Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.firebirdsql.encodings.EncodingFactory$DefaultEncodingFactory at org.firebirdsql.encodings.EncodingFactory.getPlatformDefault(EncodingFactory.java:428) at org.firebirdsql.jdbc.FBDriverPropertyManager.handleEncodings(FBDriverPropertyManager.java:241) at org.firebirdsql.jdbc.FBDriverPropertyManager.normalize(FBDriverPropertyManager.java:208) at org.firebirdsql.jdbc.FBDriver.connect(FBDriver.java:116) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createLocalManagedConnection(LocalManagedConnectionFactory.java:321) ... 31 more ：

module.xml

注意：此问题/答案来自错误报告JDBC-449

1 个答案:

答案 0 :(得分：3)

在提问时，Jaybird 3的测试版本也依赖于<?xml version="1.0" encoding="UTF-8"?> <module xmlns="urn:jboss:module:1.0" name="org.firebirdsql"> <resources> <resource-root path="jaybird-3.0.0-alpha-1.jar"/> </resources> <dependencies> <module name="javax.api"/> <module name="javax.transaction.api"/> <module name="javax.resource.api"/> </dependencies> </module> 中的javax.xml.bind所示的类。此异常导致加载编码定义失败，从而导致加载java.lang.ClassNotFoundException: javax.xml.bind.JAXBException失败。因此，无法建立连接。

后续尝试的例外原因是无法加载org.firebirdsql.encodings.EncodingFactory$DefaultEncodingFactory。

注意：在最终的Jaybird 3.0.0版本中删除了对EncodingFactory$DefaultEncodingFactory的依赖关系，因此最终版本下面的解决方法是不 Jaybird 3及更高版本（请参阅下面有关Jaybird 3.0.4及更高版本的说明）。

解决方案是将javax.xml.bind的依赖项添加到Jaybird模块的依赖项中：

javax.xml.bind.api

Jaybird 3.0.4及更高版本的注意事项

Jaybird 3.0.4 for Java 7仅重新引入了对JAXB的依赖。如果可能，请切换到Jaybird的Java 8版本，否则应用此解决方案。

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