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    <title>topic database required? in Alfresco Archive</title>
    <link>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59387#M36507</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;So, my first attempt to use activiti failed.&amp;nbsp; I tried to take the 10 minute demo and change it to use an in memory processing engine configuration.&amp;nbsp; It seems that it still requires h2 db (!)&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; // Create Activiti process engine&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ProcessEngine processEngine = ProcessEngineConfiguration.createStandaloneInMemProcessEngineConfiguration().buildProcessEngine();&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;org.apache.ibatis.datasource.DataSourceException: Error setting driver on UnpooledDataSource. Cause: java.lang.ClassNotFoundException: org.h2.Driver&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.initializeDriver(UnpooledDataSource.java:179)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.getConnection(UnpooledDataSource.java:57)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.apache.ibatis.datasource.pooled.PooledDataSource.popConnection(PooledDataSource.java:349)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.apache.ibatis.datasource.pooled.PooledDataSource.getConnection(PooledDataSource.java:55)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.initDatabaseType(ProcessEngineConfigurationImpl.java:475)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.initDataSource(ProcessEngineConfigurationImpl.java:438)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.init(ProcessEngineConfigurationImpl.java:293)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.buildProcessEngine(ProcessEngineConfigurationImpl.java:270)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at test.project.workflow.ActivitiTest.main(ActivitiTest.java:27)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.lang.reflect.Method.invoke(Method.java:597)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.junit.runners.ParentRunner.run(ParentRunner.java:236)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Caused by: java.lang.ClassNotFoundException: org.h2.Driver&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.net.URLClassLoader$1.run(URLClassLoader.java:202)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.security.AccessController.doPrivileged(Native Method)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.net.URLClassLoader.findClass(URLClassLoader.java:190)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.lang.ClassLoader.loadClass(ClassLoader.java:306)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.lang.ClassLoader.loadClass(ClassLoader.java:247)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.lang.Class.forName0(Native Method)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at java.lang.Class.forName(Class.java:247)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.initializeDriver(UnpooledDataSource.java:173)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;… 31 more&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;What am I doing wrong?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;ps. I would like to find user guide material for setting up from scratch (no tomcat, no spring, just plain old services and programmatic configuration).&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Thanks!&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Cabin&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Sun, 20 Nov 2011 14:54:38 GMT</pubDate>
    <dc:creator>cpotter1</dc:creator>
    <dc:date>2011-11-20T14:54:38Z</dc:date>
    <item>
      <title>database required?</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59387#M36507</link>
      <description>So, my first attempt to use activiti failed.&amp;nbsp; I tried to take the 10 minute demo and change it to use an in memory processing engine configuration.&amp;nbsp; It seems that it still requires h2 db (!)&amp;nbsp;&amp;nbsp;&amp;nbsp; // Create Activiti process engine&amp;nbsp;&amp;nbsp;&amp;nbsp; ProcessEngine processEngine = ProcessEngineConfiguration.createStanda</description>
      <pubDate>Sun, 20 Nov 2011 14:54:38 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59387#M36507</guid>
      <dc:creator>cpotter1</dc:creator>
      <dc:date>2011-11-20T14:54:38Z</dc:date>
    </item>
    <item>
      <title>Re: database required?</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59388#M36508</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Right, you always need at least the H2 driver when using the in-memory setup.&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;That's using an in-memory H2 database.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Best regards,&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 21 Nov 2011 10:07:21 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59388#M36508</guid>
      <dc:creator>trademak</dc:creator>
      <dc:date>2011-11-21T10:07:21Z</dc:date>
    </item>
    <item>
      <title>Re: database required?</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59389#M36509</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Thank you, that worked.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Let me be more concrete with the second part of my question…&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Is there a NoSQL type solution that I can use with Activiti.&amp;nbsp; There is no h2/sql database, but rather a provider that I can manage the persistence entirely (non sql and non jpa)?&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Thanks!&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 21 Nov 2011 13:56:44 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59389#M36509</guid>
      <dc:creator>cpotter1</dc:creator>
      <dc:date>2011-11-21T13:56:44Z</dc:date>
    </item>
    <item>
      <title>Re: database required?</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59390#M36510</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;No there is not, sorry&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 21 Nov 2011 16:47:29 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59390#M36510</guid>
      <dc:creator>ronald_van_kuij</dc:creator>
      <dc:date>2011-11-21T16:47:29Z</dc:date>
    </item>
    <item>
      <title>Re: database required?</title>
      <link>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59391#M36511</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Is it just a matter of having a NoSQL implementation of a TaskService and RepositoryService?&amp;nbsp; Or is it more than that?&amp;nbsp; Assuming I want a non-rdbms approach…&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Thanks,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;C&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Dec 2011 22:51:25 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-archive/database-required/m-p/59391#M36511</guid>
      <dc:creator>cpotter1</dc:creator>
      <dc:date>2011-12-06T22:51:25Z</dc:date>
    </item>
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