001 /**
002 *
003 * Copyright 2005 The Apache Software Foundation
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.geronimo.kernel.config;
018
019 import java.util.LinkedHashSet;
020 import java.util.LinkedHashMap;
021 import java.util.Set;
022 import java.util.Map;
023 import java.util.Collections;
024 import java.util.Iterator;
025 import java.io.Serializable;
026
027 import org.apache.geronimo.kernel.repository.Artifact;
028
029 /**
030 * This class contains the results of a lifecycle operation on the configuation manager.
031 * @version $Rev: 410741 $ $Date: 2006-05-31 21:35:48 -0700 (Wed, 31 May 2006) $
032 */
033 public class LifecycleResults implements Serializable {
034 private static final long serialVersionUID = 4660197333193740244L;
035 private final Set loaded = new LinkedHashSet();
036 private final Set unloaded = new LinkedHashSet();
037 private final Set started = new LinkedHashSet();
038 private final Set stopped = new LinkedHashSet();
039 private final Map failed = new LinkedHashMap();
040
041 /**
042 * Checks whether the specified configuration was loaded.
043 *
044 * @param configurationId the configuration identifier, which must be fully
045 * resolved (isResolved() == true)
046 *
047 * @return true if the specified configuration was loaded during the lifecycle operation
048 */
049 public boolean wasLoaded(Artifact configurationId) {
050 return loaded.contains(configurationId);
051 }
052
053 /**
054 * Gets the configuration identifiers (Artifact) of the configurations loaded.
055 * @return the configuration identifiers (Artifact)
056 */
057 public Set getLoaded() {
058 return Collections.unmodifiableSet(loaded);
059 }
060
061 /**
062 * Adds a configuration the set of loaded configurations.
063 * @param configurationId the configuration identifiers (Artifact)
064 */
065 public void addLoaded(Artifact configurationId) {
066 loaded.add(configurationId);
067 }
068
069 /**
070 * Clears the existing loaded set and add alls the specified configurations to the set
071 * @param loaded the configuration identifiers (Artifact)
072 */
073 public void setLoaded(Set loaded) {
074 this.loaded.clear();
075 this.loaded.addAll(loaded);
076 }
077
078 /**
079 * Checks whether the specified configuration was unloaded.
080 *
081 * @param configurationId the configuration identifier, which must be fully
082 * resolved (isResolved() == true)
083 *
084 * @return true if the specified configuration was unloaded during the lifecycle operation
085 */
086 public boolean wasUnloaded(Artifact configurationId) {
087 return unloaded.contains(configurationId);
088 }
089
090 /**
091 * Gets the configuration identifiers (Artifact) of the configurations unloaded.
092 * @return the configuration identifiers (Artifact)
093 */
094 public Set getUnloaded() {
095 return Collections.unmodifiableSet(unloaded);
096 }
097
098 /**
099 * Adds a configuration the set of unloaded configurations.
100 * @param configurationId the configuration identifiers (Artifact)
101 */
102 public void addUnloaded(Artifact configurationId) {
103 unloaded.add(configurationId);
104 }
105
106 /**
107 * Clears the existing unloaded set and add alls the specified configurations to the set
108 * @param unloaded the configuration identifiers (Artifact)
109 */
110 public void setUnloaded(Set unloaded) {
111 this.unloaded.clear();
112 this.unloaded.addAll(unloaded);
113 }
114
115 /**
116 * Checks whether the specified configuration was started.
117 *
118 * @param configurationId the configuration identifier, which must be fully
119 * resolved (isResolved() == true)
120 *
121 * @return true if the specified configuration was started during the lifecycle operation
122 */
123 public boolean wasStarted(Artifact configurationId) {
124 return started.contains(configurationId);
125 }
126
127 /**
128 * Gets the configuration identifiers (Artifact) of the configurations started.
129 * @return the configuration identifiers (Artifact)
130 */
131 public Set getStarted() {
132 return Collections.unmodifiableSet(started);
133 }
134
135 /**
136 * Adds a configuration the set of started configurations.
137 * @param configurationId the configuration identifiers (Artifact)
138 */
139 public void addStarted(Artifact configurationId) {
140 started.add(configurationId);
141 }
142
143 /**
144 * Clears the existing started set and add alls the specified configurations to the set
145 * @param started the configuration identifiers (Artifact)
146 */
147 public void setStarted(Set started) {
148 this.started.clear();
149 this.started.addAll(started);
150 }
151
152 /**
153 * Checks whether the specified configuration was stopped.
154 *
155 * @param configurationId the configuration identifier, which must be fully
156 * resolved (isResolved() == true)
157 *
158 * @return true if the specified configuration was stopped during the lifecycle operation
159 */
160 public boolean wasStopped(Artifact configurationId) {
161 return stopped.contains(configurationId);
162 }
163
164 /**
165 * Gets the configuration identifiers (Artifact) of the configurations stopped.
166 * @return the configuration identifiers (Artifact)
167 */
168 public Set getStopped() {
169 return Collections.unmodifiableSet(stopped);
170 }
171
172 /**
173 * Adds a configuration the set of stopped configurations.
174 * @param configurationId the configuration identifiers (Artifact)
175 */
176 public void addStopped(Artifact configurationId) {
177 stopped.add(configurationId);
178 }
179
180 /**
181 * Clears the existing stopped set and add alls the specified configurations to the set
182 * @param stopped the configuration identifiers (Artifact)
183 */
184 public void setStopped(Set stopped) {
185 this.stopped.clear();
186 this.stopped.addAll(stopped);
187 }
188
189 /**
190 * Was the specified configuration failed the operation and threw an
191 * exception.
192 *
193 * @param configurationId the configuration identifier. May be a partial
194 * ID, in which case will check whether any
195 * matching conifguration failed.
196 *
197 * @return true if the specified (or any matching) configuration failed
198 * the operation and threw an exception during the lifecycle
199 * operation
200 */
201 public boolean wasFailed(Artifact configurationId) {
202 for (Iterator it = failed.keySet().iterator(); it.hasNext();) {
203 Artifact failID = (Artifact) it.next();
204 if(configurationId.matches(failID)) {
205 return true;
206 }
207 }
208 return false;
209 }
210
211 /**
212 * Gets the exception that caused the operation on the specified configuration to fail.
213 * @return the configuration identifiers (Artifact)
214 */
215 public Throwable getFailedCause(Artifact configurationId) {
216 return (Throwable) failed.get(configurationId);
217 }
218
219 /**
220 * Gets the configuration identifiers (Artifact) of the configurations that failed the operation and threw an exception.
221 * @return the configuration identifiers (Artifact)
222 */
223 public Map getFailed() {
224 return Collections.unmodifiableMap(failed);
225 }
226
227 /**
228 * Adds a configuration and associated causal exception to this result.
229 * @param configurationId the configuration identifiers (Artifact)
230 * @param cause the exception that caused the operation on the specified configuration to fail
231 */
232 public void addFailed(Artifact configurationId, Throwable cause) {
233 failed.put(configurationId, cause);
234 }
235
236 /**
237 * Clears the existing failed map and add alls the specified configurations to the map
238 * @param failed a map from configuration identifier (Artifact) to causal exception
239 */
240 public void setFailed(Map failed) {
241 this.failed.clear();
242 this.failed.putAll(failed);
243 }
244 }