https://bz.apache.org/bugzilla/show_bug.cgi?id=68026
Bug ID: 68026
Summary: org.apache.tomcat.buf.MessageBytes.toString() is no
longuer cached
Product: Tomcat 10
Version: 10.1.15
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Servlet
Assignee: dev@tomcat.apache.org
Reporter: lucas.pou...@lpoconseil.fr
Target Milestone: ------
Created attachment 39323
--> https://bz.apache.org/bugzilla/attachment.cgi?id=39323&action=edit
Java Flight Recording with spring boot application
Since fixing bug 66196, the org.apache.tomcat.buf.MessageBytes.toString() is no
longuer cached.
For one tomcat request, if a multiple calls (by example to this method,
org.apache.catalina.connector.RequestFacade.getMethod() by springframework) is
processed, a memory overconsumption is observed
Maybe just fix with this ?
```
public String toString() {
switch (type) {
case T_NULL:
case T_STR:
// No conversion required
break;
case T_BYTES:
// strValue = byteC.toString(); #OLD
setString(byteC.toString());
break;
case T_CHARS:
// strValue = charC.toString(); #OLD
setString(charC.toString());
break;
}
return strValue;
}
```
Same problem with tomcat
- >= 10.1.0
- >= 9.0.71
- >= 8.5.85
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