LibreOffice 25.2.5.2 を使用しております。
PDF変換において、Eclipseから実行した場合問題なく動作しますが、
同一サーバー上のTomcatから起動した場合、プロセスを開始できないエラーが発生します。
プログラム開始後、netstatで確認すると、起動されている？ようです。
解決方法をご教示頂けないでしょうか。
【ソース】
public InputStream convertOfficeToPdf(InputStream stream) throws Exception {
OfficeManager officeManager = LocalOfficeManager.builder()
.workingDir(new File("C:\\work\\infoshare\\temp"))
.hostName("127.0.0.1")
.portNumbers(2002)
.processTimeout(300_000L)
.processRetryInterval(5_000L)
.taskExecutionTimeout(240_000L)
.templateProfileDir(new File("C:\\work\\infoshare\\temp\\lo-profile"))
.officeHome(Const.LIBRE_OFFICE_HOME)
.build();
officeManager.start();
File outputFile = new File("C:\\work\\infoshare\\temp\\temp.pdf");
System.out.println(Const.LIBRE_OFFICE_HOME);
try {
LocalConverter.builder()
.officeManager(officeManager)
.build()
.convert(stream)
.to(outputFile)
.execute();
}finally {
officeManager.stop();
}
stream = new FileInputStream(outputFile);
outputFile.delete();
return stream;
}
=================================================
【エラー】
2025-09-02 12:37:40.855 INFO 7804 — [io-8080-exec-56] i.controller.ItemAddController : getPdfData開始:staffCD=0,dpi=240,rtCount=0,startPage=0,endPage=0
C:\Program Files\LibreOffice
2025-09-02 12:37:41.046 INFO 7804 — [er-offprocmng-0] o.j.local.office.OfficeDescriptor : soffice info (from exec path): Product: LibreOffice - Version: ??? - useLongOptionNameGnuStyle: true
2025-09-02 12:37:41.219 DEBUG 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : Checking existing process done; no process running with --accept ‘socket,host=127.0.0.1,port=2002,tcpNoDelay=1;urp;StarOffice.ServiceManager’
2025-09-02 12:37:41.387 DEBUG 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : ProcessBuilder command: C:\Program Files\LibreOffice\program\soffice.exe --accept=socket,host=127.0.0.1,port=2002,tcpNoDelay=1;urp;StarOffice.ServiceManager --headless --invisible --nocrashreport --nodefault --nofirststartwizard --nolockcheck --nologo --norestore -env:UserInstallation=file:///C:/work/infoshare/temp/.jodconverter_socket_host-127.0.0.1_port-2002_tcpNoDelay-1
2025-09-02 12:37:41.387 DEBUG 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : OFFICE HOME: C:\Program Files\LibreOffice
2025-09-02 12:37:41.387 INFO 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : Starting process with --accept ‘socket,host=127.0.0.1,port=2002,tcpNoDelay=1;urp;StarOffice.ServiceManager’ and profileDir ‘C:\work\infoshare\temp.jodconverter_socket_host-127.0.0.1_port-2002_tcpNoDelay-1’
2025-09-02 12:42:45.382 ERROR 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : Could not start the office process.
org.jodconverter.core.office.OfficeException: An error prevents us to start a process with --accept ‘socket,host=127.0.0.1,port=2002,tcpNoDelay=1;urp;StarOffice.ServiceManager’
at org.jodconverter.local.office.LocalOfficeProcessManager.executeStartProcessAndConnect(LocalOfficeProcessManager.java:442) ~[jodconverter-local-4.4.7.jar:4.4.7]
at org.jodconverter.local.office.LocalOfficeProcessManager.startProcessAndConnect(LocalOfficeProcessManager.java:395) ~[jodconverter-local-4.4.7.jar:4.4.7]
at org.jodconverter.local.office.LocalOfficeProcessManager.lambda$start$1(LocalOfficeProcessManager.java:213) ~[jodconverter-local-4.4.7.jar:4.4.7]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: org.jodconverter.core.office.RetryTimeoutException: org.jodconverter.local.office.OfficeConnectionException: Connection failed: ‘socket,host=127.0.0.1,port=2002,tcpNoDelay=1’; null
at org.jodconverter.core.office.AbstractRetryable.execute(AbstractRetryable.java:101) ~[jodconverter-core-4.4.7.jar:4.4.7]
at org.jodconverter.core.office.AbstractRetryable.execute(AbstractRetryable.java:60) ~[jodconverter-core-4.4.7.jar:4.4.7]
at org.jodconverter.local.office.LocalOfficeProcessManager.executeStartProcessAndConnect(LocalOfficeProcessManager.java:428) ~[jodconverter-local-4.4.7.jar:4.4.7]
… 5 common frames omitted
Caused by: org.jodconverter.local.office.OfficeConnectionException: Connection failed: ‘socket,host=127.0.0.1,port=2002,tcpNoDelay=1’; null
at org.jodconverter.local.office.OfficeConnection.connect(OfficeConnection.java:130) ~[jodconverter-local-4.4.7.jar:4.4.7]
at org.jodconverter.local.office.StartProcessAndConnectRetryable.attempt(StartProcessAndConnectRetryable.java:106) ~[jodconverter-local-4.4.7.jar:4.4.7]
at org.jodconverter.core.office.AbstractRetryable.execute(AbstractRetryable.java:86) ~[jodconverter-core-4.4.7.jar:4.4.7]
… 7 common frames omitted
Caused by: com.sun.star.lang.IllegalArgumentException: null
at com.sun.star.comp.bridgefactory.BridgeFactory.createBridge(BridgeFactory.java:151) ~[jurt-3.2.1.jar:na]
at org.jodconverter.local.office.OfficeConnection.createBridge(OfficeConnection.java:247) ~[jodconverter-local-4.4.7.jar:4.4.7]
at org.jodconverter.local.office.OfficeConnection.connect(OfficeConnection.java:112) ~[jodconverter-local-4.4.7.jar:4.4.7]
… 9 common frames omitted
2025-09-02 12:47:41.213 INFO 7804 — [io-8080-exec-56] o.j.l.office.LocalOfficeProcessManager : Restarting due to task timeout…
2025-09-02 12:47:41.215 INFO 7804 — [io-8080-exec-56] o.j.l.office.LocalOfficeProcessManager : Trying to forcibly terminate process: ‘socket,host=127.0.0.1,port=2002,tcpNoDelay=1;urp;StarOffice.ServiceManager’; pid: 6424
2025-09-02 12:47:41.407 INFO 7804 — [io-8080-exec-56] o.j.c.office.AbstractOfficeManagerPool : Stopping the office manager pool…
2025-09-02 12:47:41.408 DEBUG 7804 — [io-8080-exec-56] o.j.l.office.LocalOfficeProcessManager : Submitting stop task…
2025-09-02 12:47:41.408 DEBUG 7804 — [io-8080-exec-56] o.j.l.office.LocalOfficeProcessManager : Waiting for stop task to complete (301000 millisecs)…
2025-09-02 12:47:41.409 DEBUG 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : Stopping the office process with deleteInstanceProfileDir set to true…
2025-09-02 12:47:41.409 INFO 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : Trying to forcibly terminate process: ‘socket,host=127.0.0.1,port=2002,tcpNoDelay=1;urp;StarOffice.ServiceManager’; pid: 6424
2025-09-02 12:47:41.409 INFO 7804 — [ter-poolentry-1] o.j.local.task.LocalConversionTask : Executing local conversion task [? → pdf]…
2025-09-02 12:47:41.624 INFO 7804 — [er-offprocmng-0] o.j.l.office.LocalOfficeProcessManager : Process exited with code 1
2025-09-02 12:47:41.717 DEBUG 7804 — [io-8080-exec-56] o.j.l.office.LocalOfficeProcessManager : Stop task executed successfully.
2025-09-02 12:47:41.722 ERROR 7804 — [io-8080-exec-56] i.controller.ItemAddController : Task did not complete within timeout (600000 ms): LocalConversionTask{source=SourceDocumentSpecsFromInputStream{file=null, format=null}, loadProperties={ReadOnly=true, Hidden=true, UpdateDocMode=0}, target=TargetDocumentSpecsFromFile{file=temp.pdf, format=pdf}, storeProperties=null, useStreamAdapters=false}
2025-09-02 12:47:41.722 INFO 7804 — [io-8080-exec-56] i.controller.ItemAddController : getPdfData終了
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C:\Program Files\LibreOffice>netstat -ano | find “2002”
TCP 127.0.0.1:2002 0.0.0.0:0 LISTENING 3144
TCP 127.0.0.1:49588 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49590 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49591 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49592 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49593 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49594 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49595 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49598 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49599 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49601 127.0.0.1:2002 TIME_WAIT 0
TCP 127.0.0.1:49603 127.0.0.1:2002 TIME_WAIT 0