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1
22 package org.jboss.deployers.spi;
23
24 import java.util.Collection  ;
25 import java.util.HashMap ;
26 import java.util.HashSet ;
27 import java.util.Iterator ;
28 import java.util.List ;
29 import java.util.Map ;
30 import java.util.Set ;
31
32 import org.jboss.dependency.spi.Controller;
33 import org.jboss.dependency.spi.ControllerContext;
34 import org.jboss.dependency.spi.ControllerState;
35 import org.jboss.dependency.spi.DependencyInfo;
36 import org.jboss.dependency.spi.DependencyItem;
37 import org.jboss.deployers.spi.deployment.MainDeployer;
38 import org.jboss.deployers.spi.structure.DeploymentContext;
39
40
46 public class IncompleteDeploymentsBuilder
47 {
48
54 private static Throwable getCause(Throwable original)
55 {
56 if (original == null)
57 return null;
58 Throwable result = original;
59 Throwable cause = result.getCause();
60 while (cause != null)
61 {
62 result = cause;
63 cause = cause.getCause();
64 }
65 return result;
66 }
67
68
75 public static IncompleteDeployments build(MainDeployer main, Controller controller)
76 {
77 Map <String , Throwable > deploymentsInError = null;
78 Collection <String > deploymentsMissingDeployer = null;
79 Map <String , Throwable > contextsInError = null;
80 Map <String , Set <MissingDependency>> contextsMissingDependencies = null;
81
82 if (main != null)
83 {
84 Collection <DeploymentContext> errors = main.getErrors();
85 if (errors != null && errors.isEmpty() == false)
86 {
87 deploymentsInError = new HashMap <String , Throwable >();
88 for (DeploymentContext context : errors)
89 deploymentsInError.put(context.getName(), getCause(context.getProblem()));
90 }
91
92
93 Collection <DeploymentContext> missingDeployer = main.getMissingDeployer();
94 if (missingDeployer != null && missingDeployer.isEmpty() == false)
95 {
96 deploymentsMissingDeployer = new HashSet <String >();
97 for (DeploymentContext context : missingDeployer)
98 deploymentsMissingDeployer.add(context.getName());
99 }
100 }
101
102 if (controller != null)
103 {
104 List <ControllerState> states = controller.getStates();
105
106 Set <ControllerContext> notInstalled = controller.getNotInstalled();
107 if (notInstalled.isEmpty() == false)
108 {
109 for (Iterator <ControllerContext> i = notInstalled.iterator(); i.hasNext();)
110 {
111 ControllerContext context = i.next();
112 if (context.getState().equals(context.getRequiredState()))
113 i.remove();
114 }
115 if (notInstalled.isEmpty() == false)
116 {
117 contextsInError = new HashMap <String , Throwable >();
118 contextsMissingDependencies = new HashMap <String , Set <MissingDependency>>();
119 for (ControllerContext context : notInstalled)
120 {
121 if (context.getState().equals(ControllerState.ERROR))
122 contextsInError.put(context.getName().toString(), getCause(context.getError()));
123 else
124 {
125 String name = context.getName().toString();
126 Set <MissingDependency> dependencies = new HashSet <MissingDependency>();
127 DependencyInfo dependsInfo = context.getDependencyInfo();
128 for (DependencyItem item : dependsInfo.getIDependOn(null))
129 {
130 if (item.isResolved() == false)
131 {
132 String dependency;
133 ControllerState actualState = null;
134 String actualStateString;
135 Object iDependOn = item.getIDependOn();
136 if (iDependOn == null)
137 {
138 dependency = "<UNKNOWN>";
139 actualStateString = "** UNRESOLVED " + item + " **";
141 }
142 else
143 {
144 dependency = iDependOn.toString();
145 ControllerContext other = controller.getContext(item.getIDependOn(), null);
146 if (other == null)
147 actualStateString = "** NOT FOUND **";
148 else
149 {
150 actualState = other.getState();
151 actualStateString = actualState.getStateString();
152 }
153 }
154 ControllerState requiredState = item.getWhenRequired();
155 String requiredStateString = requiredState.getStateString();
156 int required = states.indexOf(requiredState);
157 int actual = actualState == null ? -1 : states.indexOf(actualState);
158 if (required > actual)
159 {
160 MissingDependency missing = new MissingDependency(name, dependency, requiredStateString, actualStateString);
161 dependencies.add(missing);
162 }
163 }
164 }
165 contextsMissingDependencies.put(name, dependencies);
166 }
167 }
168 }
169 }
170 }
171
172 return new IncompleteDeployments(deploymentsInError, deploymentsMissingDeployer, contextsInError, contextsMissingDependencies);
173 }
174 }
175 |
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