1 /* 2 * Copyright (c) 2005, 2013, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.jdi.request; 27 28 import com.sun.jdi.*; 29 30 /** 31 * Request for notification when a thread in the target VM is about to 32 * wait on a monitor object. That is, a thread is entering Object.wait(). 33 * When an enabled MonitorWaitRequest is satisfied, an 34 * {@link com.sun.jdi.event.EventSet event set} containing a 35 * {@link com.sun.jdi.event.MonitorWaitEvent MonitorWaitEvent} 36 * will be placed on the 37 * {@link com.sun.jdi.event.EventQueue EventQueue}. 38 * The collection of existing MonitorWaitEvents is 39 * managed by the {@link EventRequestManager} 40 * 41 * @see com.sun.jdi.event.MonitorWaitEvent 42 * @see com.sun.jdi.event.EventQueue 43 * @see EventRequestManager 44 * 45 * @author Swamy Venkataramanappa 46 * @since 1.6 47 */ 48 @jdk.Exported 49 public interface MonitorWaitRequest extends EventRequest { 50 51 /** 52 * Restricts the events generated by this request to those in 53 * the given thread. 54 * @param thread the thread to filter on. 55 * @throws InvalidRequestStateException if this request is currently 56 * enabled or has been deleted. 57 * Filters may be added only to disabled requests. 58 */ 59 void addThreadFilter(ThreadReference thread); 60 61 /** 62 * Restricts the events generated by this request to those whose 63 * monitor object is of the given reference type or any of 64 * its subtypes. 65 * 66 * @param refType the reference type to filter on. 67 * @throws InvalidRequestStateException if this request is currently 68 * enabled or has been deleted. 69 * Filters may be added only to disabled requests. 70 */ 71 void addClassFilter(ReferenceType refType); 72 73 /** 74 * Restricts the events generated by this request to those 75 * in which the name of the class of the monitor object matches this restricted 76 * regular expression. Regular expressions are limited 77 * to exact matches and patterns that begin with '*' or end with '*'; 78 * for example, "*.Foo" or "java.*". 79 * 80 * @param classPattern the pattern String to filter for. 81 * @throws InvalidRequestStateException if this request is currently 82 * enabled or has been deleted. 83 * Filters may be added only to disabled requests. 84 */ 85 void addClassFilter(String classPattern); 86 87 /** 88 * Restricts the events generated by this request to those 89 * in which the name of the class of the monitor object does <b>not</b>match this restricted 90 * regular expression, e.g. "java.*" or "*.Foo". 91 * @param classPattern the pattern String to filter against. 92 * @throws InvalidRequestStateException if this request is currently 93 * enabled or has been deleted. 94 * Filters may be added only to disabled requests. 95 */ 96 void addClassExclusionFilter(String classPattern); 97 98 /** 99 * Restricts the events generated by this request to those in 100 * which the currently executing instance ("this") is the object 101 * specified. 102 * <P> 103 * Not all targets support this operation. 104 * Use {@link VirtualMachine#canUseInstanceFilters()} 105 * to determine if the operation is supported. 106 * @param instance the object which must be the current instance 107 * in order to pass this filter. 108 * @throws java.lang.UnsupportedOperationException if 109 * the target virtual machine does not support this 110 * operation. 111 * @throws InvalidRequestStateException if this request is currently 112 * enabled or has been deleted. 113 * Filters may be added only to disabled requests. 114 */ 115 void addInstanceFilter(ObjectReference instance); 116 } 117
