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Show output from printing process

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It helps to debug any problem that could occur when executing the
processes.
This commit is contained in:
Oscar Gonzalez Fernandez 2013-06-11 12:17:33 +02:00
parent 05bd5b2da0
commit e9d1463a28
1 changed files with 7 additions and 1 deletions
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8
libreplan-webapp/src/main/java/org/libreplan/web/print/CutyPrint.java
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@ -24,6 +24,7 @@ package org.libreplan.web.print;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.ProcessBuilder.Redirect;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.SimpleDateFormat;
@ -372,6 +373,8 @@ public class CutyPrint {
ProcessBuilder capture = new ProcessBuilder(CUTYCAPT_COMMAND);
params.fillParameters(capture);
capture.redirectOutput(Redirect.INHERIT)
.redirectError(Redirect.INHERIT);
String generatedSnapshotServerPath = params
.getGeneratedSnapshotServerPath();
@ -383,7 +386,10 @@ public class CutyPrint {
// If there is a not real X server environment then use Xvfb
if (System.getenv("DISPLAY") == null
|| System.getenv("DISPLAY").equals("")) {
serverProcess = new ProcessBuilder("Xvfb", ":99").start();
ProcessBuilder s = new ProcessBuilder("Xvfb", ":99");
s.redirectOutput(Redirect.INHERIT).redirectError(
Redirect.INHERIT);
serverProcess = s.start();
capture.environment().put("DISPLAY", ":99.0");
}
printProcess = capture.start();