تاريخ آخر تحديث
6 مايو 2021
Issue
Thread dumps taken from the AEM instance constantly show the aysnc-index-update-async thread running indefinitely and killing the AEM instance. See an example thread below:
"aysnc-index-update-async: Extracting /content/dam/test/page1.pdf/jcr:content/renditions/original/jcr:content@jcr:data, 818992 bytes" prio=5 tid=0xe3d nid=0xffffffff runnable java.lang.Thread.State: RUNNABLE at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3797) at java.util.regex.Pattern$Curly.match0(Pattern.java:4250) at java.util.regex.Pattern$Curly.match(Pattern.java:4234) at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717) at java.util.regex.Pattern$Curly.match0(Pattern.java:4272) at java.util.regex.Pattern$Curly.match(Pattern.java:4234) at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658) at java.util.regex.Pattern$Curly.match0(Pattern.java:4279) at java.util.regex.Pattern$Curly.match(Pattern.java:4234) at java.util.regex.Pattern$Ques.match(Pattern.java:4182) at java.util.regex.Pattern$Curly.match0(Pattern.java:4279) at java.util.regex.Pattern$Curly.match(Pattern.java:4234) at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658) at java.util.regex.Matcher.match(Matcher.java:1270) at java.util.regex.Matcher.matches(Matcher.java:604) at com.adobe.internal.pdftoolkit.pdf.graphics.font.impl.CMapResourceBuilder.parseToUnicodeMap(CMapResourceBuilder.java:371) at com.adobe.internal.pdftoolkit.pdf.graphics.font.PDFToUnicodeCMap.<init>(PDFToUnicodeCMap.java:317) at com.adobe.internal.pdftoolkit.pdf.graphics.font.PDFToUnicodeCMap.getInstance(PDFToUnicodeCMap.java:355) at com.adobe.internal.pdftoolkit.pdf.graphics.font.PDFFontType0.getToUnicodeCMap(PDFFontType0.java:163) at com.adobe.internal.pdftoolkit.pdf.graphics.font.impl.PDFFontUtils.getCharCodes(PDFFontUtils.java:1261) at com.adobe.internal.pdftoolkit.pdf.graphics.font.PDFFontType0.getCharCodes(PDFFontType0.java:351) at com.adobe.internal.pdftoolkit.pdf.content.processor.TextRun.getCharCodesFromFont(TextRun.java:760)
Environment
AEM 6.2, 6.3
Cause
This is a known issue with internal reference number: CTG-4150375.
Resolution
The issue is fixed in AEM 6.3.1.2 (6.3 + Service Pack 1 + Cumulative Fix Pack 2 or later version).