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comparison graal/com.oracle.jvmci.service/src/com/oracle/jvmci/service/Services.java @ 21607:71b338926f2e

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moved JVMCI classes into their own distributions (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Fri, 29 May 2015 22:27:38 +0200
parents 93f282187d90
children 2f92172fa320
comparison
equal deleted inserted replaced
21606:625b2b12b418 21607:71b338926f2e
24 24
25 import static java.lang.String.*; 25 import static java.lang.String.*;
26 26
27 import java.util.*; 27 import java.util.*;
28 28
29 import sun.reflect.*;
30
29 /** 31 /**
30 * A mechanism on top of the standard {@link ServiceLoader} that enables a runtime to efficiently 32 * A mechanism on top of the standard {@link ServiceLoader} that enables a runtime to efficiently
31 * load services marked by {@link Service}. This may be important for services loaded early in the 33 * load services marked by {@link Service}. This may be important for services loaded early in the
32 * runtime initialization process. 34 * runtime initialization process.
33 */ 35 */
48 50
49 /** 51 /**
50 * Gets an {@link Iterable} of the implementations available for a given service. 52 * Gets an {@link Iterable} of the implementations available for a given service.
51 */ 53 */
52 @SuppressWarnings("unchecked") 54 @SuppressWarnings("unchecked")
55 @CallerSensitive
53 public static <S> Iterable<S> load(Class<S> service) { 56 public static <S> Iterable<S> load(Class<S> service) {
54 if (Service.class.isAssignableFrom(service)) { 57 if (Service.class.isAssignableFrom(service)) {
55 try { 58 try {
56 return (Iterable<S>) cache.get(service); 59 return (Iterable<S>) cache.get(service);
57 } catch (UnsatisfiedLinkError e) { 60 } catch (UnsatisfiedLinkError e) {
58 // Fall back to standard SerivceLoader 61 // Fall back to standard ServiceLoader
59 } 62 }
60 } 63 }
61 return ServiceLoader.load(service, Services.class.getClassLoader()); 64
65 // Need to use the ClassLoader of the caller
66 ClassLoader cl = Reflection.getCallerClass().getClassLoader();
67 return ServiceLoader.load(service, cl);
62 } 68 }
63 69
64 private static native <S> S[] getServiceImpls(Class<?> service); 70 private static native <S> S[] getServiceImpls(Class<?> service);
65 } 71 }