Migration from FOP 1.0 to 2.0

classic Classic list List threaded Threaded
4 messages Options
Reply | Threaded
Open this post in threaded view
|

Migration from FOP 1.0 to 2.0

Mandar Nimbkar

Hi,

 

I am migrating from FOP 1.0 to FOP 2.0

 

I have made the required Java code changes as per the changed API.

 

There are PNG images used in the report generated using PDF renderer..

 

Here is the FOP config

 

<?xml version="1.0" encoding="utf-8"?>

 

<!-- NOTE: This is the version of the configuration -->

<fop version="1.0">

 

  <!-- Strict user configuration -->

  <strict-configuration>false</strict-configuration>

 

  <!-- Strict FO validation -->

  <strict-validation>false</strict-validation>

 

  <!-- Base URL for resolving relative URLs --> 

                <base>.</base>

 

  <!-- Font Base URL for resolving relative font URLs -->

                <!-- <font-base>./fontMetrics</font-base> -->

 

  <!-- Source resolution in dpi (dots/pixels per inch) for determining the size of pixels in SVG and bitmap images, default: 72dpi -->

  <source-resolution>200</source-resolution>

  <!-- Target resolution in dpi (dots/pixels per inch) for specifying the target resolution for generated bitmaps, default: 72dpi -->

  <target-resolution>200</target-resolution>

 

 <renderers>

   <renderer mime="application/pdf">

      <fonts>

                      <referenced-fonts>

                        <match font-family="Courier"/>

                        <match font-family="Helvetica"/>

                        <match font-family="Times"/>

                        <match font-family="Symbol"/>

                        <match font-family="ZapfDingbats"/>

                      </referenced-fonts>

                   <!-- The windows path for desktop testing. -->

                   <!--<font  kerning="yes"

                        embed-url="file:///c:/windows/fonts/wqy-zenhei.ttc" sub-font="WenQuanYi Zen Hei">

                         <font-triplet name="ZYSong" style="normal" weight="normal"/>

                       </font>

                       <font  kerning="yes"

                         embed-url="file:///c:/windows/fonts/kochi-gothic.ttf">

                          <font-triplet name="Gothic" style="normal" weight="normal"/>

                       </font> -->

                                  

                                 <!-- Linux path for production system -->

                                   <font  kerning="yes"

                        embed-url="file:/usr/share/fonts/zh_CN/TrueType/wqy-zenhei.ttc" sub-font="WenQuanYi Zen Hei">

                         <font-triplet name="ZYSong" style="normal" weight="normal"/>

                       </font>

                       <font  kerning="yes"

                         embed-url="file:/usr/share/fonts/ja/TrueType/kochi-gothic.ttf">

                          <font-triplet name="Gothic" style="normal" weight="normal"/>

                       </font>

         </fonts>

   </renderer>

</renderers>

 

 <fonts>

  <substitutions>

   <substitution>

    <from font-family="Symbol" font-weight="700..900"/>

    <to font-family="Symbol" font-weight="400"/>

   </substitution>

   <substitution>

    <from font-family="ZapfDingbats" font-weight="700..900"/>

    <to font-family="ZapfDingbats" font-weight="400"/>

   </substitution>

  </substitutions>

</fonts>

 

  <image-loading>

    <penalty value="-10000"

        class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderRawPNG"/>

    <penalty value="INFINITE"

        class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderPNG"/>

  </image-loading>

</fop>

 

--------------------------------

 

I am getting following exception gets thrown in FOP 2.0

 

16:38:20.992 53425 [ReportFormatService-0] ERROR AreaTreeModel  - Error while rendering page 1

java.lang.RuntimeException: Error processing transparency channel:

       at org.apache.fop.render.pdf.ImageRawPNGAdapter.setup(ImageRawPNGAdapter.java:148)

       at org.apache.fop.pdf.PDFDocument.addImage(PDFDocument.java:872)

       at org.apache.fop.render.pdf.AbstractPDFImageHandler.handleImage(AbstractPDFImageHandler.java:46)

       at org.apache.fop.render.pdf.PDFImageHandlerRawPNG.handleImage(PDFImageHandlerRawPNG.java:35)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:249)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:205)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingImageHandler(AbstractIFPainter.java:170)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingURI(AbstractIFPainter.java:292)

       at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:173)

       at org.apache.fop.render.intermediate.IFRenderer.drawImage(IFRenderer.java:1295)

       at org.apache.fop.render.intermediate.IFRenderer.renderImage(IFRenderer.java:1282)

       at org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:858)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:832)

       at org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:863)

       at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:715)

       at org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:927)

       at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:690)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:572)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:457)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderFlow(AbstractPathOrientedRenderer.java:785)

       at org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:434)

       at org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:358)

       at org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:305)

       at org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:738)

       at org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:278)

       at org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:243)

       at org.apache.fop.render.intermediate.IFRenderer.renderPage(IFRenderer.java:586)

       at org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:123)

       at org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.finishPage(AbstractPageSequenceLayoutManager.java:315)

       at org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:216)

       at org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.makeNewPage(AbstractPageSequenceLayoutManager.java:286)

       at org.apache.fop.layoutmgr.PageSequenceLayoutManager.makeNewPage(PageSequenceLayoutManager.java:176)

       at org.apache.fop.layoutmgr.PageBreaker.handleBreakTrait(PageBreaker.java:601)

       at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:170)

       at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:158)

       at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:384)

       at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:112)

       at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:138)

       at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267)

       at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:130)

       at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:360)

       at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190)

       at com.guidant.framework.utility.report.ContentHandlerSplitter.endElement(ContentHandlerSplitter.java:235)

       at org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:263)

       at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1401)

       at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)

       at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at com.guidant.framework.utility.report.extension.WithinContainerElement.process(WithinContainerElement.java:155)

       at com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.withinContainer(XalanTransformExtensionElement.java:241)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

       at java.lang.reflect.Method.invoke(Method.java:483)

       at org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517)

       at org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at com.guidant.framework.utility.report.extension.ForEachReportElement.process(ForEachReportElement.java:119)

       at com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.forEachReport(XalanTransformExtensionElement.java:71)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

       at java.lang.reflect.Method.invoke(Method.java:483)

       at org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517)

       at org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at com.guidant.framework.utility.report.extension.WithinNewStackFrameElement.process(WithinNewStackFrameElement.java:102)

       at com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.withinNewStackFrame(XalanTransformExtensionElement.java:128)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

       at java.lang.reflect.Method.invoke(Method.java:483)

       at org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517)

       at org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234)

       at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)

       at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)

       at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)

       at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2272)

       at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1358)

       at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:711)

       at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1275)

       at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1253)

       at com.guidant.framework.utility.report.AbstractReportFormatter.formatReport(AbstractReportFormatter.java:221)

       at com.guidant.framework.viewcontroller.ReportFormatService.format(ReportFormatService.java:286)

       at com.guidant.framework.viewcontroller.ReportFormatService.access$2(ReportFormatService.java:246)

       at com.guidant.framework.viewcontroller.ReportFormatService$FormatOperation.logic(ReportFormatService.java:412)

       at com.guidant.framework.core.activeComponent.OperationRequest.execute(OperationRequest.java:287)

       at com.guidant.framework.core.activeComponent.ExecutionThread.run(ExecutionThread.java:192)

Caused by: java.io.EOFException: Unexpected end of ZLIB input stream

       at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:240)

       at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158)

       at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)

       at java.io.FilterInputStream.read(FilterInputStream.java:83)

       at org.apache.fop.render.pdf.ImageRawPNGAdapter.setup(ImageRawPNGAdapter.java:137)

       ... 119 more

 

Pls help

 

Regards,

Mandar


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Disclaimer~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Information contained and transmitted by this e-mail is confidential and proprietary to IGATE and its affiliates and is intended for use only by the recipient. If you are not the intended recipient, you are hereby notified that any dissemination, distribution, copying or use of this e-mail is strictly prohibited and you are requested to delete this e-mail immediately and notify the originator or [hidden email]. IGATE does not enter into any agreement with any party by e-mail. Any views expressed by an individual do not necessarily reflect the view of IGATE. IGATE is not responsible for the consequences of any actions taken on the basis of information provided, through this email. The contents of an attachment to this e-mail may contain software viruses, which could damage your own computer system. While IGATE has taken every reasonable precaution to minimise this risk, we cannot accept liability for any damage which you sustain as a result of software viruses. You should carry out your own virus checks before opening an attachment. To know more about IGATE please visit www.igate.com.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reply | Threaded
Open this post in threaded view
|

RE: Migration from FOP 1.0 to 2.0

Mandar Nimbkar

HI,

Your help on this is highly appreciated ..

 

Regards,

Mandar

 

From: Mandar Nimbkar
Sent: 03 November 2015 16:59
To: '[hidden email]'
Subject: Migration from FOP 1.0 to 2.0

 

Hi,

 

I am migrating from FOP 1.0 to FOP 2.0

 

I have made the required Java code changes as per the changed API.

 

There are PNG images used in the report generated using PDF renderer..

 

Here is the FOP config

 

<?xml version="1.0" encoding="utf-8"?>

 

<!-- NOTE: This is the version of the configuration -->

<fop version="1.0">

 

  <!-- Strict user configuration -->

  <strict-configuration>false</strict-configuration>

 

  <!-- Strict FO validation -->

  <strict-validation>false</strict-validation>

 

  <!-- Base URL for resolving relative URLs --> 

                <base>.</base>

 

  <!-- Font Base URL for resolving relative font URLs -->

                <!-- <font-base>./fontMetrics</font-base> -->

 

  <!-- Source resolution in dpi (dots/pixels per inch) for determining the size of pixels in SVG and bitmap images, default: 72dpi -->

  <source-resolution>200</source-resolution>

  <!-- Target resolution in dpi (dots/pixels per inch) for specifying the target resolution for generated bitmaps, default: 72dpi -->

  <target-resolution>200</target-resolution>

 

 

 <renderers>

   <renderer mime="application/pdf">

      <fonts>

                      <referenced-fonts>

                        <match font-family="Courier"/>

                        <match font-family="Helvetica"/>

                        <match font-family="Times"/>

                        <match font-family="Symbol"/>

                        <match font-family="ZapfDingbats"/>

                      </referenced-fonts>

                   <!-- The windows path for desktop testing. -->

                   <!--<font  kerning="yes"

                        embed-url="<a href="file:///c:\windows\fonts\wqy-zenhei.ttc">file:///c:/windows/fonts/wqy-zenhei.ttc" sub-font="WenQuanYi Zen Hei">

                         <font-triplet name="ZYSong" style="normal" weight="normal"/>

                       </font>

                       <font  kerning="yes"

                         embed-url="<a href="file:///c:\windows\fonts\kochi-gothic.ttf">file:///c:/windows/fonts/kochi-gothic.ttf">

                          <font-triplet name="Gothic" style="normal" weight="normal"/>

                       </font> -->

                                  

                                 <!-- Linux path for production system -->

                                   <font  kerning="yes"

                        embed-url="file:/usr/share/fonts/zh_CN/TrueType/wqy-zenhei.ttc" sub-font="WenQuanYi Zen Hei">

                         <font-triplet name="ZYSong" style="normal" weight="normal"/>

                       </font>

                       <font  kerning="yes"

                         embed-url="file:/usr/share/fonts/ja/TrueType/kochi-gothic.ttf">

                          <font-triplet name="Gothic" style="normal" weight="normal"/>

                       </font>

         </fonts>

   </renderer>

</renderers>

 

 <fonts>

  <substitutions>

   <substitution>

    <from font-family="Symbol" font-weight="700..900"/>

    <to font-family="Symbol" font-weight="400"/>

   </substitution>

   <substitution>

    <from font-family="ZapfDingbats" font-weight="700..900"/>

    <to font-family="ZapfDingbats" font-weight="400"/>

   </substitution>

  </substitutions>

</fonts>

 

  <image-loading>

    <penalty value="-10000"

        class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderRawPNG"/>

    <penalty value="INFINITE"

        class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderPNG"/>

  </image-loading>

 

</fop>

 

--------------------------------

 

I am getting following exception gets thrown in FOP 2.0

 

16:38:20.992 53425 [ReportFormatService-0] ERROR AreaTreeModel  - Error while rendering page 1

java.lang.RuntimeException: Error processing transparency channel:

       at org.apache.fop.render.pdf.ImageRawPNGAdapter.setup(ImageRawPNGAdapter.java:148)

       at org.apache.fop.pdf.PDFDocument.addImage(PDFDocument.java:872)

       at org.apache.fop.render.pdf.AbstractPDFImageHandler.handleImage(AbstractPDFImageHandler.java:46)

       at org.apache.fop.render.pdf.PDFImageHandlerRawPNG.handleImage(PDFImageHandlerRawPNG.java:35)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:249)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:205)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingImageHandler(AbstractIFPainter.java:170)

       at org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingURI(AbstractIFPainter.java:292)

       at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:173)

       at org.apache.fop.render.intermediate.IFRenderer.drawImage(IFRenderer.java:1295)

       at org.apache.fop.render.intermediate.IFRenderer.renderImage(IFRenderer.java:1282)

       at org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:858)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:832)

       at org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:863)

       at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:715)

       at org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:927)

       at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:690)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:572)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613)

       at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:999)

       at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557)

       at org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:457)

       at org.apache.fop.render.AbstractPathOrientedRenderer.renderFlow(AbstractPathOrientedRenderer.java:785)

       at org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:434)

       at org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:358)

       at org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:305)

       at org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:738)

       at org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:278)

       at org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:243)

       at org.apache.fop.render.intermediate.IFRenderer.renderPage(IFRenderer.java:586)

       at org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:123)

       at org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.finishPage(AbstractPageSequenceLayoutManager.java:315)

       at org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:216)

       at org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.makeNewPage(AbstractPageSequenceLayoutManager.java:286)

       at org.apache.fop.layoutmgr.PageSequenceLayoutManager.makeNewPage(PageSequenceLayoutManager.java:176)

       at org.apache.fop.layoutmgr.PageBreaker.handleBreakTrait(PageBreaker.java:601)

       at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:170)

       at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:158)

       at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:384)

       at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:112)

       at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:138)

       at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267)

       at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:130)

       at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:360)

       at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190)

       at com.guidant.framework.utility.report.ContentHandlerSplitter.endElement(ContentHandlerSplitter.java:235)

       at org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:263)

       at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1401)

       at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)

       at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at com.guidant.framework.utility.report.extension.WithinContainerElement.process(WithinContainerElement.java:155)

       at com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.withinContainer(XalanTransformExtensionElement.java:241)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

       at java.lang.reflect.Method.invoke(Method.java:483)

       at org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517)

       at org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at com.guidant.framework.utility.report.extension.ForEachReportElement.process(ForEachReportElement.java:119)

       at com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.forEachReport(XalanTransformExtensionElement.java:71)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

       at java.lang.reflect.Method.invoke(Method.java:483)

       at org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517)

       at org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at com.guidant.framework.utility.report.extension.WithinNewStackFrameElement.process(WithinNewStackFrameElement.java:102)

       at com.guidant.framework.utility.report.extension.XalanTransformExtensionElement.withinNewStackFrame(XalanTransformExtensionElement.java:128)

       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

       at java.lang.reflect.Method.invoke(Method.java:483)

       at org.apache.xalan.extensions.ExtensionHandlerJavaClass.processElement(ExtensionHandlerJavaClass.java:517)

       at org.apache.xalan.templates.ElemExtensionCall.execute(ElemExtensionCall.java:234)

       at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)

       at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)

       at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)

       at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)

       at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)

       at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2272)

       at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1358)

       at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:711)

       at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1275)

       at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1253)

       at com.guidant.framework.utility.report.AbstractReportFormatter.formatReport(AbstractReportFormatter.java:221)

       at com.guidant.framework.viewcontroller.ReportFormatService.format(ReportFormatService.java:286)

       at com.guidant.framework.viewcontroller.ReportFormatService.access$2(ReportFormatService.java:246)

       at com.guidant.framework.viewcontroller.ReportFormatService$FormatOperation.logic(ReportFormatService.java:412)

       at com.guidant.framework.core.activeComponent.OperationRequest.execute(OperationRequest.java:287)

       at com.guidant.framework.core.activeComponent.ExecutionThread.run(ExecutionThread.java:192)

Caused by: java.io.EOFException: Unexpected end of ZLIB input stream

       at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:240)

       at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158)

       at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)

       at java.io.FilterInputStream.read(FilterInputStream.java:83)

       at org.apache.fop.render.pdf.ImageRawPNGAdapter.setup(ImageRawPNGAdapter.java:137)

       ... 119 more

 

Pls help

 

Regards,

Mandar


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Disclaimer~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Information contained and transmitted by this e-mail is confidential and proprietary to IGATE and its affiliates and is intended for use only by the recipient. If you are not the intended recipient, you are hereby notified that any dissemination, distribution, copying or use of this e-mail is strictly prohibited and you are requested to delete this e-mail immediately and notify the originator or [hidden email]. IGATE does not enter into any agreement with any party by e-mail. Any views expressed by an individual do not necessarily reflect the view of IGATE. IGATE is not responsible for the consequences of any actions taken on the basis of information provided, through this email. The contents of an attachment to this e-mail may contain software viruses, which could damage your own computer system. While IGATE has taken every reasonable precaution to minimise this risk, we cannot accept liability for any damage which you sustain as a result of software viruses. You should carry out your own virus checks before opening an attachment. To know more about IGATE please visit www.igate.com.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reply | Threaded
Open this post in threaded view
|

Re: Migration from FOP 1.0 to 2.0

Andreas Delmelle-2
Hi

> On 04 Nov 2015, at 10:25, Mandar Nimbkar <[hidden email]> wrote:
>
> HI,
> Your help on this is highly appreciated ..
<snip />
> I am migrating from FOP 1.0 to FOP 2.0
>  
> I have made the required Java code changes as per the changed API.
>  
> There are PNG images used in the report generated using PDF renderer..
>  
> Here is the FOP config
<snip />

>  
>   <image-loading>
>     <penalty value="-10000"
>         class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderRawPNG"/>
>     <penalty value="INFINITE"
>         class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderPNG"/>
>   </image-loading>
>  
> </fop>
>  
> --------------------------------
>  
> I am getting following exception gets thrown in FOP 2.0
>  
> 16:38:20.992 53425 [ReportFormatService-0] ERROR AreaTreeModel  - Error while rendering page 1
> java.lang.RuntimeException: Error processing transparency channel:

Does not look like a FOP issue per se, but seems to point to either a bug or incomplete implementation in XGC's ImageLoaderRawPNG.

Difficult to say without the exact PNG that is used, but the class in XGC does contain a comment indicating that '...this image loader does not handle all kinds of PNG images...', so perhaps this is a known deficiency.

Have you tried giving the plain ImageLoaderPNG a higher precedence (= lower penalty value)?

If you are allowed to upload the PNG in question to Apache JIRA, do feel free to log an issue against XML Graphics Commons and attach it there, so the issue can be investigated.

HTH!

KR

Andreas
---------------------------------------------------------------------
To unsubscribe, e-mail: [hidden email]
For additional commands, e-mail: [hidden email]

Reply | Threaded
Open this post in threaded view
|

RE: Migration from FOP 1.0 to 2.0

Mandar Nimbkar
Thanks Andreas for your inputs..

Initially with FOP 1.0, I tried ImageLoaderPNG. However, the resolution of the image gets impacted. So I shifted to ImageLoaderRawPNG which rendered it properly.
Attaching the files.
1) graph.png - The original PNG image
2) FOP-PNGImageLoader-differences.docx - The rendered images with ImageLoaderPNG and ImageLoaderRawPNG

So this was working fine with FOP 1.0
However, FOP 2.0 is not able to render the image and throws following exception..

If someone can help me confirm that this is a bug with XGC, then should I post it on a different mailing list?

Regards,
Mandar

-----Original Message-----
From: Andreas Delmelle [mailto:[hidden email]]
Sent: 05 November 2015 02:29
To: [hidden email]
Subject: Re: Migration from FOP 1.0 to 2.0

Hi

> On 04 Nov 2015, at 10:25, Mandar Nimbkar <[hidden email]> wrote:
>
> HI,
> Your help on this is highly appreciated ..
<snip />
> I am migrating from FOP 1.0 to FOP 2.0
>  
> I have made the required Java code changes as per the changed API.
>  
> There are PNG images used in the report generated using PDF renderer..
>  
> Here is the FOP config
<snip />

>  
>   <image-loading>
>     <penalty value="-10000"
>         class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderRawPNG"/>
>     <penalty value="INFINITE"
>         class="org.apache.xmlgraphics.image.loader.impl.ImageLoaderPNG"/>
>   </image-loading>
>  
> </fop>
>  
> --------------------------------
>  
> I am getting following exception gets thrown in FOP 2.0
>  
> 16:38:20.992 53425 [ReportFormatService-0] ERROR AreaTreeModel  - Error while rendering page 1
> java.lang.RuntimeException: Error processing transparency channel:
Does not look like a FOP issue per se, but seems to point to either a bug or incomplete implementation in XGC's ImageLoaderRawPNG.

Difficult to say without the exact PNG that is used, but the class in XGC does contain a comment indicating that '...this image loader does not handle all kinds of PNG images...', so perhaps this is a known deficiency.

Have you tried giving the plain ImageLoaderPNG a higher precedence (= lower penalty value)?

If you are allowed to upload the PNG in question to Apache JIRA, do feel free to log an issue against XML Graphics Commons and attach it there, so the issue can be investigated.

HTH!

KR

Andreas
---------------------------------------------------------------------
To unsubscribe, e-mail: [hidden email]
For additional commands, e-mail: [hidden email]


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Disclaimer~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Information contained and transmitted by this e-mail is confidential and proprietary to IGATE and its affiliates and is intended for use only by the recipient. If you are not the intended recipient, you are hereby notified that any dissemination, distribution, copying or use of this e-mail is strictly prohibited and you are requested to delete this e-mail immediately and notify the originator or [hidden email] <mailto:[hidden email]>. IGATE does not enter into any agreement with any party by e-mail. Any views expressed by an individual do not necessarily reflect the view of IGATE. IGATE is not responsible for the consequences of any actions taken on the basis of information provided, through this email. The contents of an attachment to this e-mail may contain software viruses, which could damage your own computer system. While IGATE has taken every reasonable precaution to minimise this risk, we cannot accept liability for any damage which you sustain as a result of software viruses. You should carry out your own virus checks before opening an attachment. To know more about IGATE please visit www.igate.com <http://www.igate.com>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


---------------------------------------------------------------------
To unsubscribe, e-mail: [hidden email]
For additional commands, e-mail: [hidden email]

graph.png (16K) Download Attachment
FOP-PNGImageLoader-differences.docx (104K) Download Attachment