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1
22 package org.jboss.deployers.plugins.deployer;
23
24 import org.jboss.deployers.spi.DeploymentException;
25 import org.jboss.deployers.spi.deployer.Deployer;
26 import org.jboss.deployers.spi.deployer.DeploymentUnit;
27 import org.jboss.logging.Logger;
28
29
38 public class DeployerWrapper implements Deployer
39 {
40
41 private Logger log;
42
43
44 private Deployer deployer;
45
46
51 public DeployerWrapper(Deployer deployer)
52 {
53 if (deployer == null)
54 throw new IllegalArgumentException  ("Null deployer");
55 this.deployer = deployer;
56 this.log = Logger.getLogger(deployer.getClass());
57 }
58
59 public boolean isRelevant(DeploymentUnit unit)
60 {
61 if (unit == null)
62 throw new IllegalArgumentException ("Null unit");
63
64 try
65 {
66 boolean result = deployer.isRelevant(unit);
67 if (log.isTraceEnabled())
68 log.trace("isRelevant " + unit.getName() + " result=" + result);
69 return result;
70 }
71 catch (Throwable t)
72 {
73 log.warn("Error during isRelevant: " + unit.getName(), t);
74 return false;
75 }
76 }
77
78 public void prepareDeploy(DeploymentUnit unit) throws DeploymentException
79 {
80 if (unit == null)
81 throw new IllegalArgumentException ("Null unit");
82
83 try
84 {
85 log.trace("Preparing deployment: " + unit.getName());
86 deployer.prepareDeploy(unit);
87 log.trace("Prepared deployment: " + unit.getName());
88 }
89 catch (Throwable t)
90 {
91 log.error("Error during prepare deployment: " + unit.getName(), t);
92 throw DeploymentException.rethrowAsDeploymentException("Error during prepare deployment: " + unit.getName(), t);
93 }
94 }
95
96 public void prepareUndeploy(DeploymentUnit unit)
97 {
98 if (unit == null)
99 throw new IllegalArgumentException ("Null unit");
100
101 try
102 {
103 log.trace("Undeploying: " + unit.getName());
105 deployer.prepareUndeploy(unit);
106 log.trace("Undeployed: " + unit.getName());
108 }
109 catch (Throwable t)
110 {
111 log.warn("Error during undeployment: " + unit.getName(), t);
113 }
114 }
115
116 public void handoff(DeploymentUnit from, DeploymentUnit to) throws DeploymentException
117 {
118 if (from == null)
119 throw new IllegalArgumentException ("Null from deployment");
120 if (to == null)
121 throw new IllegalArgumentException ("Null to deployment");
122
123 try
124 {
125 log.trace("Handing off from=" + from.getName() + " to=" + to.getName());
126 deployer.handoff(from, to);
127 log.trace("Handed off from=" + from.getName() + " to=" + to.getName());
128 }
129 catch (Throwable t)
130 {
131 log.warn("Error during handoff from=" + from.getName() + " to=" + to.getName(), t);
132 throw DeploymentException.rethrowAsDeploymentException("Error during handoff from=" + from.getName() + " to=" + to.getName(), t);
133 }
134 }
135
136 public void commitDeploy(DeploymentUnit unit) throws DeploymentException
137 {
138 if (unit == null)
139 throw new IllegalArgumentException ("Null unit");
140
141 try
142 {
143 log.trace("Deploying: " + unit.getName());
145 deployer.commitDeploy(unit);
146 log.trace("Deployed: " + unit.getName());
148 }
149 catch (Throwable t)
150 {
151 log.error("Error during deployment: " + unit.getName(), t);
153 throw DeploymentException.rethrowAsDeploymentException("Error during deployment: " + unit.getName(), t);
155 }
156 }
157
158 public void commitUndeploy(DeploymentUnit unit)
159 {
160 if (unit == null)
161 throw new IllegalArgumentException ("Null unit");
162
163 try
164 {
165 log.trace("Commiting undeployment: " + unit.getName());
166 deployer.commitUndeploy(unit);
167 log.trace("Commited undeployment: " + unit.getName());
168 }
169 catch (Throwable t)
170 {
171 log.warn("Error during commit undeployment: " + unit.getName(), t);
172 }
173 }
174
175 public int getRelativeOrder()
176 {
177 return deployer.getRelativeOrder();
178 }
179 public void setRelativeOrder(int order)
180 {
181 deployer.setRelativeOrder(order);
182 }
183
184 @Override
185 public boolean equals(Object obj)
186 {
187 if (obj == this)
188 return true;
189 if (obj == null || obj instanceof Deployer == false)
190 return false;
191 if (obj instanceof DeployerWrapper)
192 obj = ((DeployerWrapper) obj).deployer;
193 return deployer.equals(obj);
194 }
195
196 @Override
197 public int hashCode()
198 {
199 return deployer.hashCode();
200 }
201
202 @Override
203 public String toString()
204 {
205 return deployer.toString();
206 }
207 }
208 |
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