1 /*
   2  * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 package com.sun.hotspot.tools.compiler;
  26 
  27 import java.io.PrintStream;
  28 
  29 class UncommonTrapEvent extends BasicLogEvent {
  30 
  31     private final String reason;
  32     private final String action;
  33     private int count;
  34     private String jvms = "";
  35 
  36     UncommonTrapEvent(double s, String i, String r, String a, int c) {
  37         super(s, i);
  38         reason = r;
  39         action = a;
  40         count = c;
  41     }
  42 
  43 
  44     public void addJVMS(String method, int bci) {
  45         setJvms(getJvms() + "  @" + bci + " " + method + "\n");
  46     }
  47 
  48     public void updateCount(UncommonTrapEvent trap) {
  49         setCount(Math.max(getCount(), trap.getCount()));
  50     }
  51 
  52     public void print(PrintStream stream) {
  53         stream.printf("%s uncommon trap %.3f %s %s\n", getId(), getStart(), getReason(), getAction());
  54         stream.print(getJvms());
  55     }
  56 
  57     public String getReason() {
  58         return reason;
  59     }
  60 
  61     public String getAction() {
  62         return action;
  63     }
  64 
  65     public int getCount() {
  66         return count;
  67     }
  68 
  69     public void setCount(int count) {
  70         this.count = count;
  71     }
  72 
  73     public String getJvms() {
  74         return jvms;
  75     }
  76 
  77     public void setJvms(String jvms) {
  78         this.jvms = jvms;
  79     }
  80 
  81     public void setCompilation(Compilation compilation) {
  82         this.compilation = compilation;
  83     }
  84 }