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Ensure java.io.tmpdir is available before using it

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Some environments do not have a tmpdir so it can be null.
This commit is contained in:
Dave Syer
2014-11-20 12:00:19 +00:00
parent 59ebc3b320
commit 23e7028abb
1 changed files with 7 additions and 5 deletions
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12
spring-boot/src/main/java/org/springframework/boot/logging/LoggingApplicationListener.java
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@@ -168,11 +168,13 @@ public class LoggingApplicationListener implements SmartApplicationListener {
// Logback won't read backslashes so add a clean path for it to use
if (!StringUtils.hasLength(System.getProperty("LOG_TEMP"))) {
String path = System.getProperty("java.io.tmpdir");
path = StringUtils.cleanPath(path);
if (path.endsWith("/")) {
path = path.substring(0, path.length() - 1);
}
System.setProperty("LOG_TEMP", path);
if (path!=null) {
path = StringUtils.cleanPath(path);
if (path.endsWith("/")) {
path = path.substring(0, path.length() - 1);
}
System.setProperty("LOG_TEMP", path);
}
}
}