001 /* 002 * Copyright 2006 Stephen J. McConnell. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 013 * implied. 014 * 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 019 package net.dpml.transit; 020 021 import javax.management.MXBean; 022 import javax.management.MBeanException; 023 024 /** 025 * Management interface to a resource host. 026 * 027 * @author <a href="http://www.dpml.net">Digital Product Management Laboratory</a> 028 * @version 2.0.1 029 */ 030 @MXBean 031 public interface HostManager 032 { 033 /** 034 * Returns the host identifier. 035 * @return the host id 036 * @exception MBeanException if a JMX error occurs 037 */ 038 String getID() throws MBeanException; 039 040 /** 041 * Returns the host priority. 042 * @return the host priority value 043 * @exception MBeanException if a JMX error occurs 044 */ 045 int getPriority() throws MBeanException; 046 047 /** 048 * Returns the host base url. 049 * @return the host url 050 * @exception MBeanException if a JMX error occurs 051 */ 052 String getBase() throws MBeanException; 053 054 /** 055 * Returns the host layout strategy identifier 056 * @return the layout identifier 057 * @exception MBeanException if a JMX error occurs 058 */ 059 String getLayoutID() throws MBeanException; 060 061 /** 062 * Returns the host enabled status. 063 * @return the enabled state 064 * @exception MBeanException if a JMX error occurs 065 */ 066 boolean isEnabled() throws MBeanException; 067 068 /** 069 * Returns the host trusted status. 070 * @return the trusted state 071 * @exception MBeanException if a JMX error occurs 072 */ 073 boolean isTrusted() throws MBeanException; 074 075 }