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Merge branch '2.3.x' 

Closes gh-22328
This commit is contained in:
Andy Wilkinson 2020-07-14 15:08:42 +01:00
parent 2642b04073 0566c29e34
commit 972aab18f9
1 changed files with 9 additions and 2 deletions
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11
spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/SizeCalculatingEntryWriter.java
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@ -98,8 +98,7 @@ final class SizeCalculatingEntryWriter implements EntryWriter {
private OutputStream outputStream;
SizeCalculatingOutputStream() throws IOException {
this.tempFile = File.createTempFile("springboot-", "-entrycontent");
SizeCalculatingOutputStream() {
this.outputStream = new ByteArrayOutputStream();
}
@ -119,11 +118,19 @@ final class SizeCalculatingEntryWriter implements EntryWriter {
}
private OutputStream convertToFileOutputStream(ByteArrayOutputStream byteArrayOutputStream) throws IOException {
initializeTempFile();
FileOutputStream fileOutputStream = new FileOutputStream(this.tempFile);
StreamUtils.copy(byteArrayOutputStream.toByteArray(), fileOutputStream);
return fileOutputStream;
}
private void initializeTempFile() throws IOException {
if (this.tempFile == null) {
this.tempFile = File.createTempFile("springboot-", "-entrycontent");
this.tempFile.deleteOnExit();
}
}
@Override
public void close() throws IOException {
this.outputStream.close();