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HA-JDBC start ERROR

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Brain Wang
2009-11-12
2012-09-28

  • Brain Wang

    Brain Wang - 2009-11-12

    Hi all,

    I can not start by HA-JDBC by ha-jdbc-2.0.16-rc-1-jdk1.5.jar .
    My Code:

    Class.forName("net.sf.hajdbc.sql.Driver");
    Properties prop=new Properties();
    prop.setProperty("config", "ha-jdbc-test.xml");

    Driver driver = DriverManager.getDriver("jdbc:ha-jdbc:test");
    _conn= driver.connect("jdbc:ha-jdbc:test",prop);

    and got exception:

    2009-11-12 15:07:41 net.sf.hajdbc.sql.AbstractDatabaseCluster preRegister
    信息: Initializing HA-JDBC 2.0.16-rc-1 from file:/C:/Work/CT-
    BON/PoC/JPA/out/production/HA-JDBC/ha-jdbc-test.xml
    2009-11-12 15:07:42 net.sf.hajdbc.local.LocalStateManager getInitialState
    信息: No initial cluster state found.
    2009-11-12 15:07:43 net.sf.hajdbc.sql.AbstractDatabaseCluster preRegister
    严重: Failed to start database cluster test.
    java.lang.IllegalStateException: java.util.concurrent.ExecutionException:
    java.lang.NullPointerException
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.getAliveMap(AbstractDatabaseClust
    er.java:215)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.start(AbstractDatabaseCluster.jav
    a:697)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.preRegister(AbstractDatabaseClust
    er.java:1052)
    at com.sun.jmx.mbeanserver.BaseMetaDataImpl.preRegisterInvoker(BaseMetaDataImp
    l.java:83)
    at
    com.sun.jmx.mbeanserver.MetaDataImpl.preRegisterInvoker(MetaDataImpl.java:237)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(Defaul
    tMBeanServerInterceptor.java:923)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(Default
    MBeanServerInterceptor.java:337)
    at
    com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:497)
    at net.sf.hajdbc.DatabaseClusterFactory.getDatabaseCluster(DatabaseClusterFact
    ory.java:118)
    at net.sf.hajdbc.sql.Driver.getDatabaseCluster(Driver.java:180)
    at net.sf.hajdbc.sql.Driver.connect(Driver.java:84)
    at Test_JDBC_SQL.beforeTest(Test_JDBC_SQL.java:47)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp
    l.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at org.junit.internal.runners.BeforeAndAfterRunner.invokeMethod(BeforeAndAfter
    Runner.java:74)
    at org.junit.internal.runners.BeforeAndAfterRunner.runBefores(BeforeAndAfterRu
    nner.java:50)
    at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfter
    Runner.java:33)
    at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java
    :75)
    at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
    at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClas
    sMethodsRunner.java:75)
    at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunne
    r.java:36)
    at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner
    .java:42)
    at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfter
    Runner.java:34)
    at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
    at com.intellij.rt.junit4.Junit4ClassSuite.run(Junit4ClassSuite.java:99)
    at junit.textui.TestRunner.doRun(TestRunner.java:116)
    at
    com.intellij.rt.execution.junit.IdeaTestRunner.doRun(IdeaTestRunner.java:94)
    at junit.textui.TestRunner.doRun(TestRunner.java:109)
    at com.intellij.rt.execution.junit.IdeaTestRunner.startRunnerWithArgs(IdeaTest
    Runner.java:22)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitSt
    arter.java:118)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
    Caused by: java.util.concurrent.ExecutionException:
    java.lang.NullPointerException
    at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:205)
    at java.util.concurrent.FutureTask.get(FutureTask.java:80)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.getAliveMap(AbstractDatabaseClust
    er.java:210)
    ... 32 more
    Caused by: java.lang.NullPointerException
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.test(AbstractDatabaseCluster.java
    :252)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.isAlive(AbstractDatabaseCluster.j
    ava:230)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster$2.call(AbstractDatabaseCluster.ja
    va:192)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster$2.call(AbstractDatabaseCluster.ja
    va:189)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
    at java.util.concurrent.FutureTask.run(FutureTask.java:123)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.j
    ava:650)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:
    675)
    at java.lang.Thread.run(Thread.java:595)

    javax.management.RuntimeMBeanException: RuntimeException thrown in preRegister
    method
    at com.sun.jmx.mbeanserver.BaseMetaDataImpl.preRegisterInvoker(BaseMetaDataImp
    l.java:86)
    at
    com.sun.jmx.mbeanserver.MetaDataImpl.preRegisterInvoker(MetaDataImpl.java:237)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(Defaul
    tMBeanServerInterceptor.java:923)
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(Default
    MBeanServerInterceptor.java:337)
    at
    com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:497)
    at net.sf.hajdbc.DatabaseClusterFactory.getDatabaseCluster(DatabaseClusterFact
    ory.java:118)
    at net.sf.hajdbc.sql.Driver.getDatabaseCluster(Driver.java:180)
    at net.sf.hajdbc.sql.Driver.connect(Driver.java:84)
    at Test_JDBC_SQL.beforeTest(Test_JDBC_SQL.java:47)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp
    l.java:25)
    at org.junit.internal.runners.BeforeAndAfterRunner.invokeMethod(BeforeAndAfter
    Runner.java:74)
    at org.junit.internal.runners.BeforeAndAfterRunner.runBefores(BeforeAndAfterRu
    nner.java:50)
    at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfter
    Runner.java:33)
    at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java
    :75)
    at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
    at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClas
    sMethodsRunner.java:75)
    at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunne
    r.java:36)
    at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner
    .java:42)
    at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfter
    Runner.java:34)
    at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
    at com.intellij.rt.junit4.Junit4ClassSuite.run(Junit4ClassSuite.java:99)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
    Caused by: java.lang.IllegalStateException:
    java.util.concurrent.ExecutionException: java.lang.NullPointerException
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.getAliveMap(AbstractDatabaseClust
    er.java:215)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.start(AbstractDatabaseCluster.jav
    a:697)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.preRegister(AbstractDatabaseClust
    er.java:1052)
    at com.sun.jmx.mbeanserver.BaseMetaDataImpl.preRegisterInvoker(BaseMetaDataImp
    l.java:83)
    ... 29 more
    Caused by: java.util.concurrent.ExecutionException:
    java.lang.NullPointerException
    at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:205)
    at java.util.concurrent.FutureTask.get(FutureTask.java:80)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.getAliveMap(AbstractDatabaseClust
    er.java:210)
    ... 32 more
    Caused by: java.lang.NullPointerException
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.test(AbstractDatabaseCluster.java
    :252)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster.isAlive(AbstractDatabaseCluster.j
    ava:230)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster$2.call(AbstractDatabaseCluster.ja
    va:192)
    at net.sf.hajdbc.sql.AbstractDatabaseCluster$2.call(AbstractDatabaseCluster.ja
    va:189)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
    at java.util.concurrent.FutureTask.run(FutureTask.java:123)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.j
    ava:650)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:
    675)
    at java.lang.Thread.run(Thread.java:595)

    ======== Exit =============
    Disconnected from the target VM, address: '127.0.0.1:59955', transport:
    'socket'

     

  • Gregoire Meier

    Gregoire Meier - 2009-12-02

    Hello,

    May be you use :
    DriverManager.getConnection(url,User,Pass);
    instead of

     

  • Gregoire Meier

    Gregoire Meier - 2009-12-02

    Hello

    May be you use :

    DriverManager.getConnection(url,User,Pass);

    instead of

    DriverManager.getDriver(url).connect(url,info);

     

  • Paul Ferraro

    Paul Ferraro - 2010-01-20

    Hmm - this stack trace seems to imply that the dialect of the cluster is null
    during start(). This should have been populated by JiBX during registration of
    the cluster mbean. What dialect did you specify in you ha-jdbc configuration
    file?

     

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