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8261237: remove isClassPathAttributePresent method

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Reviewed-by: shade, clanger, redestad, alanb
This commit is contained in:
Matthias Baesken 2021-02-09 11:18:49 +00:00
parent 5183d8ae1e
commit 8ebed28403
1 changed files with 1 additions and 20 deletions
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21
src/java.base/share/classes/jdk/internal/vm/VMSupport.java
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -79,25 +79,6 @@ public class VMSupport {
return serializePropertiesToByteArray(getAgentProperties()); return serializePropertiesToByteArray(getAgentProperties());
} }
/*
* Returns true if the given JAR file has the Class-Path attribute in the
* main section of the JAR manifest. Throws RuntimeException if the given
* path is not a JAR file or some other error occurs.
*/
public static boolean isClassPathAttributePresent(String path) {
try {
Manifest man = (new JarFile(path)).getManifest();
if (man != null) {
if (man.getMainAttributes().getValue(Attributes.Name.CLASS_PATH) != null) {
return true;
}
}
return false;
} catch (IOException ioe) {
throw new RuntimeException(ioe.getMessage());
}
}
/* /*
* Return the temporary directory that the VM uses for the attach * Return the temporary directory that the VM uses for the attach
* and perf data files. * and perf data files.