如何在eXist-db中更新Apache FOP？

时间：2016-04-07 09:38:19

标签： apache-fop exist-db

除了question about commercial processors，我想测试最新版本的Apache FOP。但是，我根据this article尝试这样做时遇到了问题。

有些部分在eXist的最后一个开发版本中有所不同，但我认为总体思路应该有效。

我有：

# XSL FO transformations (Uses Apache FOP)
include.module.xslfo = true
include.module.xslfo.url = http://apache.cs.uu.nl/xmlgraphics/fop/binaries/fop-1.1-bin.zip

更改为：

# XSL FO transformations (Uses Apache FOP)
include.module.xslfo = true
include.module.xslfo.url = http://apache.cs.uu.nl/xmlgraphics/fop/binaries/fop-2.1-bin.zip

我从fop.jar删除了旧的$EXIST_HOME/extensions/modules/libs/文件。

完成这些步骤后，我运行了build.sh。奇怪的是它似乎没有下载新的包（我无法在build.sh进程的日志中跟踪它。但是，在$EXIST_HOME/extensions/modules/libs/中有新的fop.jar存在（不确定是什么版本）。

至于$EXIST_HOME/extensions/modules/build.xml，这与我提到的原始文章大不相同。没有关于所用FOP版本的具体信息。

启动应用程序并尝试生成pdf后，我从Jetty收到此错误：

HTTP ERROR 500

Problem accessing /exist/apps/karolinum-x/modules/create-ebook.xq. Reason:

    Server Error

Caused by:

javax.servlet.ServletException: An error occurred: org.apache.fop.apps.FopFactory.newInstance()Lorg/apache/fop/apps/FopFactory;
    at org.exist.http.servlets.EXistServlet.doGet(EXistServlet.java:237)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:575)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:229)
    at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:103)
    at org.exist.http.urlrewrite.Forward.doRewrite(Forward.java:50)
    at org.exist.http.urlrewrite.XQueryURLRewrite.doRewrite(XQueryURLRewrite.java:557)
    at org.exist.http.urlrewrite.XQueryURLRewrite.service(XQueryURLRewrite.java:357)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
    at de.betterform.agent.web.filter.XFormsFilter.doFilter(XFormsFilter.java:171)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
    at org.eclipse.jetty.server.Server.handle(Server.java:370)
    at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
    at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
    at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodError: org.apache.fop.apps.FopFactory.newInstance()Lorg/apache/fop/apps/FopFactory;
    at org.exist.xquery.modules.xslfo.ApacheFopProcessorAdapter.<init>(ApacheFopProcessorAdapter.java:25)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at java.lang.Class.newInstance(Class.java:442)
    at org.exist.xquery.modules.xslfo.XSLFOModule.getProcessorAdapter(XSLFOModule.java:85)
    at org.exist.xquery.modules.xslfo.RenderFunction.eval(RenderFunction.java:135)
    at org.exist.xquery.BasicFunction.eval(BasicFunction.java:70)
    at org.exist.xquery.InternalFunctionCall.eval(InternalFunctionCall.java:56)
    at org.exist.xquery.ConditionalExpression.eval(ConditionalExpression.java:100)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:142)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.BindingExpression.eval(BindingExpression.java:165)
    at org.exist.xquery.UserDefinedFunction.eval(UserDefinedFunction.java:155)
    at org.exist.xquery.DynamicCardinalityCheck.eval(DynamicCardinalityCheck.java:74)
    at org.exist.xquery.Atomize.eval(Atomize.java:67)
    at org.exist.xquery.DynamicTypeCheck.eval(DynamicTypeCheck.java:61)
    at org.exist.xquery.FunctionCall.evalFunction(FunctionCall.java:330)
    at org.exist.xquery.FunctionCall.eval(FunctionCall.java:234)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:142)
    at org.exist.xquery.BindingExpression.eval(BindingExpression.java:165)
    at org.exist.xquery.ConditionalExpression.eval(ConditionalExpression.java:100)
    at org.exist.xquery.DebuggableExpression.eval(DebuggableExpression.java:58)
    at org.exist.xquery.ConditionalExpression.eval(ConditionalExpression.java:102)
    at org.exist.xquery.DebuggableExpression.eval(DebuggableExpression.java:58)
    at org.exist.xquery.DebuggableExpression.eval(DebuggableExpression.java:65)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:189)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.BindingExpression.eval(BindingExpression.java:165)
    at org.exist.xquery.AbstractExpression.eval(AbstractExpression.java:71)
    at org.exist.xquery.PathExpr.eval(PathExpr.java:267)
    at org.exist.xquery.AbstractExpression.eval(AbstractExpression.java:71)
    at org.exist.xquery.XQuery.execute(XQuery.java:280)
    at org.exist.xquery.XQuery.execute(XQuery.java:200)
    at org.exist.http.RESTServer.executeXQuery(RESTServer.java:1498)
    at org.exist.http.RESTServer.doGet(RESTServer.java:509)
    at org.exist.http.servlets.EXistServlet.doGet(EXistServlet.java:204)
    ... 45 more

Caused by:

java.lang.NoSuchMethodError: org.apache.fop.apps.FopFactory.newInstance()Lorg/apache/fop/apps/FopFactory;
    at org.exist.xquery.modules.xslfo.ApacheFopProcessorAdapter.<init>(ApacheFopProcessorAdapter.java:25)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at java.lang.Class.newInstance(Class.java:442)
    at org.exist.xquery.modules.xslfo.XSLFOModule.getProcessorAdapter(XSLFOModule.java:85)
    at org.exist.xquery.modules.xslfo.RenderFunction.eval(RenderFunction.java:135)
    at org.exist.xquery.BasicFunction.eval(BasicFunction.java:70)
    at org.exist.xquery.InternalFunctionCall.eval(InternalFunctionCall.java:56)
    at org.exist.xquery.ConditionalExpression.eval(ConditionalExpression.java:100)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:142)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.BindingExpression.eval(BindingExpression.java:165)
    at org.exist.xquery.UserDefinedFunction.eval(UserDefinedFunction.java:155)
    at org.exist.xquery.DynamicCardinalityCheck.eval(DynamicCardinalityCheck.java:74)
    at org.exist.xquery.Atomize.eval(Atomize.java:67)
    at org.exist.xquery.DynamicTypeCheck.eval(DynamicTypeCheck.java:61)
    at org.exist.xquery.FunctionCall.evalFunction(FunctionCall.java:330)
    at org.exist.xquery.FunctionCall.eval(FunctionCall.java:234)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:142)
    at org.exist.xquery.BindingExpression.eval(BindingExpression.java:165)
    at org.exist.xquery.ConditionalExpression.eval(ConditionalExpression.java:100)
    at org.exist.xquery.DebuggableExpression.eval(DebuggableExpression.java:58)
    at org.exist.xquery.ConditionalExpression.eval(ConditionalExpression.java:102)
    at org.exist.xquery.DebuggableExpression.eval(DebuggableExpression.java:58)
    at org.exist.xquery.DebuggableExpression.eval(DebuggableExpression.java:65)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:189)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.LetExpr.eval(LetExpr.java:187)
    at org.exist.xquery.BindingExpression.eval(BindingExpression.java:165)
    at org.exist.xquery.AbstractExpression.eval(AbstractExpression.java:71)
    at org.exist.xquery.PathExpr.eval(PathExpr.java:267)
    at org.exist.xquery.AbstractExpression.eval(AbstractExpression.java:71)
    at org.exist.xquery.XQuery.execute(XQuery.java:280)
    at org.exist.xquery.XQuery.execute(XQuery.java:200)
    at org.exist.http.RESTServer.executeXQuery(RESTServer.java:1498)
    at org.exist.http.RESTServer.doGet(RESTServer.java:509)
    at org.exist.http.servlets.EXistServlet.doGet(EXistServlet.java:204)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:575)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:229)
    at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:103)
    at org.exist.http.urlrewrite.Forward.doRewrite(Forward.java:50)
    at org.exist.http.urlrewrite.XQueryURLRewrite.doRewrite(XQueryURLRewrite.java:557)
    at org.exist.http.urlrewrite.XQueryURLRewrite.service(XQueryURLRewrite.java:357)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496)
    at de.betterform.agent.web.filter.XFormsFilter.doFilter(XFormsFilter.java:171)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
    at org.eclipse.jetty.server.Server.handle(Server.java:370)
    at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
    at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971)
    at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
    at java.lang.Thread.run(Thread.java:745)

我错过了什么？我希望fop.jar数字仅作为库，build.sh可以在必要时修复其他所有内容。

1 个答案:

答案 0 :(得分：1)

即将推出的v3.0版本支持FOP2.1;虽然报告了一些问题，但这应该可行。

请注意，Apache稍微更改了FOP的目录结构，您可能需要验证新位置....

见

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