отчеты jasper — проблема с PHP / Java Bridge net.sf.jasperreports.engine.util.JRStyledTextParser

У меня есть образец тестовой страницы PHP и отчет о Джаспере. Я получаю следующую ошибку при экспорте в PDF:

<pre>[[o:Exception]:"java.lang.Exception: Invoke failed:
[[c:JasperFillManager]]->fillReport((o:String)[o:String], (i:Map)[o:HashMap],
(i:Connection)[o:JDBC4Connection]). Cause: java.lang.ClassNotFoundException:
Unresolved external reference: java.lang.NoClassDefFoundError: Could not initialize class
net.sf.jasperreports.engine.util.JRStyledTextParser. -- Unable to call the method, see the
README section "Java platform issues" for details and DO NOT REPORT THIS PROBLEM TO THE
PHP/Java Bridge MAILING LIST! VM: 1.7.0_06@http://java.oracle.com/" at:

#-6 php.java.bridge.JavaBridge.getUnresolvedExternalReferenceException(JavaBridge.java:422)

#-5 php.java.bridge.JavaBridge.Invoke(JavaBridge.java:1055)

#-4 php.java.bridge.Request.handleRequest(Request.java:417)

#-3 php.java.bridge.Request.handleRequests(Request.java:500)

#-2 php.java.bridge.http.ContextRunner.run(ContextRunner.java:145)

#-1 php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:60)

#0 http://127.0.0.1:8080//JavaBridge/java/Java.inc(232):
java_ThrowExceptionProxyFactory->getProxy(10, 'java.lang.Class', 'T', true)

#1 http://127.0.0.1:8080//JavaBridge/java/Java.inc(360): java_Arg->getResult(true)

#2 http://127.0.0.1:8080//JavaBridge/java/Java.inc(366): java_Client->getWrappedResult(true)

#3 http://127.0.0.1:8080//JavaBridge/java/Java.inc(560): java_Client->getResult()

#4 http://127.0.0.1:8080//JavaBridge/java/Java.inc(1752): java_Client->invokeMethod(7, 'fillReport', Array)

#5 http://127.0.0.1:8080//JavaBridge/java/Java.inc(1851): java_JavaProxy->__call('fillReport', Array)

#6 http://127.0.0.1:8080//JavaBridge/java/Java.inc(1999): java_AbstractJava->__call('fillReport', Array)

Настройка сервера:

java version "1.7.0_06"Java(TM) SE Runtime Environment (build 1.7.0_06-b24)
Java HotSpot(TM) 64-Bit Server VM (build 23.2-b09, mixed mode)
php PDF library  PDFlib-Lite-7.0.5p3
php-java-bridge_6.2.1
jdk-7u6-linux-x64.rpm
apache-tomcat-7.0.29

Я пробовал:

CATALINA_OPTS="-Djava.awt.Headless=true

У меня есть аналогичный prodcution сервер, на котором с такими же настройками я могу запускать отчеты jasper с моего сайта PHP.

PHP-файл:

<?php

/**
* see if the java extension was loaded.
*/
function checkJavaExtension()
{
if(!extension_loaded('java'))
{
$sapi_type = php_sapi_name();
$port = (isset($_SERVER['SERVER_PORT']) && (($_SERVER['SERVER_PORT'])>1024)) ? $_SERVER['SERVER_PORT'] : '8080';
echo $port."<BR><BR>";
if ($sapi_type == "cgi" || $sapi_type == "cgi-fcgi" || $sapi_type == "cli")
{
echo "2 <BR><BR>";
if(!(PHP_SHLIB_SUFFIX=="so" && @dl('java.so'))&&!(PHP_SHLIB_SUFFIX=="dll" && @dl('php_java.dll'))&&!(@include_once("java/Java.inc"))&&!(require_once("http://127.0.0.1:$port/java/Java.inc")))
{echo "3 <BR><BR>";
return "java extension not installed.";
}
}
else
{echo "4 <BR><BR>";
if(!(@include_once("http://127.0.0.1:8080//JavaBridge/java/Java.inc")))
{echo "5 <BR><BR>";
require_once("http://127.0.0.1:$port/java/Java.inc");
}
}
}
if(!function_exists("java_get_server_name"))
{echo "6 <BR><BR>";
return "The loaded java extension is not the PHP/Java Bridge";
}

return true;
}

/**
* convert a php value to a java one...
* @param string $value
* @param string $className
* @returns boolean success
*/
function convertValue($value, $className)
{
// if we are a string, just use the normal conversion
// methods from the java extension...
try
{
if ($className == 'java.lang.String')
{
$temp = new Java('java.lang.String', $value);
return $temp;
}
else if ($className == 'java.lang.Boolean' ||
$className == 'java.lang.Integer' ||
$className == 'java.lang.Long' ||
$className == 'java.lang.Short' ||
$className == 'java.lang.Double' ||
$className == 'java.math.BigDecimal')
{
$temp = new Java($className, $value);
return $temp;
}
else if ($className == 'java.sql.Timestamp' ||
$className == 'java.sql.Time')
{
$temp = new Java($className);
$javaObject = $temp->valueOf($value);
return $javaObject;
}
}
catch (Exception $err)
{
echo (  'unable to convert value, ' . $value .
' could not be converted to ' . $className);
return false;
}

echo (  'unable to convert value, class name '.$className.
' not recognised');
return false;
}checkJavaExtension();

$compileManager = new JavaClass("net.sf.jasperreports.engine.JasperCompileManager");
$report = $compileManager->compileReport(realpath("test.jrxml"));

$fillManager = new JavaClass("net.sf.jasperreports.engine.JasperFillManager");

$params = new Java("java.util.HashMap");
$params->put("text", "Hello World!");
$params->put("number", 3.00);
$params->put("date", convertValue("2010-01-01 0:0:0", "java.sql.Timestamp"));

$emptyDataSource = new Java("net.sf.jasperreports.engine.JREmptyDataSource");
$jasperPrint = $fillManager->fillReport($report, $params, $emptyDataSource);

$outputPath = realpath(".")."/"."output.pdf";

$exportManager = new JavaClass("net.sf.jasperreports.engine.JasperExportManager");
$exportManager->exportReportToPdfFile($jasperPrint, $outputPath);

header("Content-type: application/pdf");
readfile($outputPath);

unlink($outputPath);

?>

Джаспер отчет:

<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="test" pageWidth="595" pageHeight="842" columnWidth="535" leftMargin="30" rightMargin="30" topMargin="20" bottomMargin="20">
<property name="ireport.scriptlethandling" value="0"/>
<property name="ireport.encoding" value="UTF-8"/>
<import value="net.sf.jasperreports.engine.*"/>
<import value="java.util.*"/>
<import value="net.sf.jasperreports.engine.data.*"/>
<parameter name="text" class="java.lang.String" isForPrompting="false">
<defaultValueExpression><![CDATA[""]]></defaultValueExpression>
</parameter>
<parameter name="number" class="java.lang.Double" isForPrompting="false">
<defaultValueExpression><![CDATA[new java.lang.Double(0)]]></defaultValueExpression>
</parameter>
<parameter name="date" class="java.util.Date" isForPrompting="false"/>
<background>
<band splitType="Stretch"/>
</background>
<title>
<band height="50" splitType="Stretch"/>
</title>
<pageHeader>
<band height="50" splitType="Stretch"/>
</pageHeader>
<columnHeader>
<band height="30" splitType="Stretch"/>
</columnHeader>
<detail>
<band height="223" splitType="Stretch">
<textField isBlankWhenNull="false">
<reportElement key="textField-1" x="75" y="17" width="312" height="100"/>
<box>
<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
</box>
<textElement>
<font size="18"/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA["Passed Text: "+$P{text}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="false">
<reportElement key="textField-2" x="78" y="130" width="316" height="32"/>
<box>
<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
</box>
<textElement>
<font size="12"/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA["And a number: "+$P{number}]]></textFieldExpression>
</textField>
<textField isBlankWhenNull="false">
<reportElement key="textField-3" x="77" y="173" width="316" height="32"/>
<box>
<topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
<rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
</box>
<textElement>
<font size="12"/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA["And a date: "+$P{date}]]></textFieldExpression>
</textField>
</band>
</detail>
<columnFooter>
<band height="30" splitType="Stretch"/>
</columnFooter>
<pageFooter>
<band height="50" splitType="Stretch"/>
</pageFooter>
<lastPageFooter>
<band height="50" splitType="Stretch"/>
</lastPageFooter>
<summary>
<band height="50" splitType="Stretch"/>
</summary>
</jasperReport>

2

Решение

Задача ещё не решена.

Другие решения

Других решений пока нет …

По вопросам рекламы [email protected]