jdk/src/java.base/share/classes/java/lang/invoke/MethodHandleStatics.java
changeset 27295 8ed31033bf48
parent 26482 cea1ab1c3ac7
child 27755 baf8735fc8bf
equal deleted inserted replaced
27294:dfd89723bd6f 27295:8ed31033bf48
    45     static final boolean DUMP_CLASS_FILES;
    45     static final boolean DUMP_CLASS_FILES;
    46     static final boolean TRACE_INTERPRETER;
    46     static final boolean TRACE_INTERPRETER;
    47     static final boolean TRACE_METHOD_LINKAGE;
    47     static final boolean TRACE_METHOD_LINKAGE;
    48     static final boolean USE_LAMBDA_FORM_EDITOR;
    48     static final boolean USE_LAMBDA_FORM_EDITOR;
    49     static final int COMPILE_THRESHOLD;
    49     static final int COMPILE_THRESHOLD;
       
    50     static final int DONT_INLINE_THRESHOLD;
    50     static final int PROFILE_LEVEL;
    51     static final int PROFILE_LEVEL;
    51 
    52 
    52     static {
    53     static {
    53         final Object[] values = { false, false, false, false, false, null, null };
    54         final Object[] values = new Object[8];
    54         AccessController.doPrivileged(new PrivilegedAction<Void>() {
    55         AccessController.doPrivileged(new PrivilegedAction<Void>() {
    55                 public Void run() {
    56                 public Void run() {
    56                     values[0] = Boolean.getBoolean("java.lang.invoke.MethodHandle.DEBUG_NAMES");
    57                     values[0] = Boolean.getBoolean("java.lang.invoke.MethodHandle.DEBUG_NAMES");
    57                     values[1] = Boolean.getBoolean("java.lang.invoke.MethodHandle.DUMP_CLASS_FILES");
    58                     values[1] = Boolean.getBoolean("java.lang.invoke.MethodHandle.DUMP_CLASS_FILES");
    58                     values[2] = Boolean.getBoolean("java.lang.invoke.MethodHandle.TRACE_INTERPRETER");
    59                     values[2] = Boolean.getBoolean("java.lang.invoke.MethodHandle.TRACE_INTERPRETER");
    59                     values[3] = Boolean.getBoolean("java.lang.invoke.MethodHandle.TRACE_METHOD_LINKAGE");
    60                     values[3] = Boolean.getBoolean("java.lang.invoke.MethodHandle.TRACE_METHOD_LINKAGE");
    60                     values[4] = Boolean.getBoolean("java.lang.invoke.MethodHandle.USE_LF_EDITOR");
    61                     values[4] = Boolean.getBoolean("java.lang.invoke.MethodHandle.USE_LF_EDITOR");
    61                     values[5] = Integer.getInteger("java.lang.invoke.MethodHandle.COMPILE_THRESHOLD", 30);
    62                     values[5] = Integer.getInteger("java.lang.invoke.MethodHandle.COMPILE_THRESHOLD", 30);
    62                     values[6] = Integer.getInteger("java.lang.invoke.MethodHandle.PROFILE_LEVEL", 0);
    63                     values[6] = Integer.getInteger("java.lang.invoke.MethodHandle.DONT_INLINE_THRESHOLD", 30);
       
    64                     values[7] = Integer.getInteger("java.lang.invoke.MethodHandle.PROFILE_LEVEL", 0);
    63                     return null;
    65                     return null;
    64                 }
    66                 }
    65             });
    67             });
    66         DEBUG_METHOD_HANDLE_NAMES = (Boolean) values[0];
    68         DEBUG_METHOD_HANDLE_NAMES = (Boolean) values[0];
    67         DUMP_CLASS_FILES          = (Boolean) values[1];
    69         DUMP_CLASS_FILES          = (Boolean) values[1];
    68         TRACE_INTERPRETER         = (Boolean) values[2];
    70         TRACE_INTERPRETER         = (Boolean) values[2];
    69         TRACE_METHOD_LINKAGE      = (Boolean) values[3];
    71         TRACE_METHOD_LINKAGE      = (Boolean) values[3];
    70         USE_LAMBDA_FORM_EDITOR    = (Boolean) values[4];
    72         USE_LAMBDA_FORM_EDITOR    = (Boolean) values[4];
    71         COMPILE_THRESHOLD         = (Integer) values[5];
    73         COMPILE_THRESHOLD         = (Integer) values[5];
    72         PROFILE_LEVEL             = (Integer) values[6];
    74         DONT_INLINE_THRESHOLD     = (Integer) values[6];
       
    75         PROFILE_LEVEL             = (Integer) values[7];
    73     }
    76     }
    74 
    77 
    75     /** Tell if any of the debugging switches are turned on.
    78     /** Tell if any of the debugging switches are turned on.
    76      *  If this is the case, it is reasonable to perform extra checks or save extra information.
    79      *  If this is the case, it is reasonable to perform extra checks or save extra information.
    77      */
    80      */