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src/java.base/unix/classes/java/lang/ProcessImpl.java

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rev 14210 : 8154231: Simplify access to System properties from JDK code
Reviewed-by: rriggs

*** 44,55 **** --- 44,57 ---- import java.security.AccessController; import static java.security.AccessController.doPrivileged; import java.security.PrivilegedAction; import java.security.PrivilegedActionException; import java.security.PrivilegedExceptionAction; + import java.util.Properties; import jdk.internal.misc.JavaIOFileDescriptorAccess; import jdk.internal.misc.SharedSecrets; + import sun.security.action.GetPropertyAction; /** * java.lang.Process subclass in the UNIX environment. * * @author Mario Wolczko and Ross Knippel.
*** 121,135 **** throw new AssertionError("Unsupported platform: " + this); } } String helperPath() { ! return AccessController.doPrivileged( ! (PrivilegedAction<String>) () -> ! helperPath(System.getProperty("java.home"), ! System.getProperty("os.arch")) ! ); } LaunchMechanism launchMechanism() { return AccessController.doPrivileged( (PrivilegedAction<LaunchMechanism>) () -> { --- 123,135 ---- throw new AssertionError("Unsupported platform: " + this); } } String helperPath() { ! Properties props = GetPropertyAction.getProperties(); ! return helperPath(props.getProperty("java.home"), ! props.getProperty("os.arch")); } LaunchMechanism launchMechanism() { return AccessController.doPrivileged( (PrivilegedAction<LaunchMechanism>) () -> {
*** 157,169 **** } ); } static Platform get() { ! String osName = AccessController.doPrivileged( ! (PrivilegedAction<String>) () -> System.getProperty("os.name") ! ); if (osName.equals("Linux")) { return LINUX; } if (osName.contains("OS X")) { return BSD; } if (osName.equals("SunOS")) { return SOLARIS; } if (osName.equals("AIX")) { return AIX; } --- 157,167 ---- } ); } static Platform get() { ! String osName = GetPropertyAction.getProperty("os.name"); if (osName.equals("Linux")) { return LINUX; } if (osName.contains("OS X")) { return BSD; } if (osName.equals("SunOS")) { return SOLARIS; } if (osName.equals("AIX")) { return AIX; }
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