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1
23
28
29 package com.sun.enterprise.config.serverbeans;
30
31 import com.sun.enterprise.config.ConfigContext;
32 import com.sun.enterprise.config.ConfigException;
33
34 import com.sun.enterprise.config.serverbeans.Domain;
35 import com.sun.enterprise.config.serverbeans.NodeAgents;
36 import com.sun.enterprise.config.serverbeans.NodeAgent;
37 import com.sun.enterprise.config.serverbeans.Server;
38 import com.sun.enterprise.config.serverbeans.JmxConnector;
39
40 import com.sun.enterprise.security.store.IdentityManager;
41
42 import com.sun.enterprise.admin.util.JMXConnectorConfig;
43 import com.sun.enterprise.admin.util.IAdminConstants;
44
45 import java.util.ArrayList  ;
46
47
51 public class NodeAgentHelper extends ConfigAPIHelper {
52
53 public static NodeAgent[] getNodeAgentsInDomain(ConfigContext configContext)
54 throws ConfigException
55 {
56 final Domain domain = getDomainConfigBean(configContext);
57 return domain.getNodeAgents().getNodeAgent();
58 }
59
60
61 public static boolean isANodeAgent(ConfigContext configContext, String agentName)
62 throws ConfigException
63 {
64 final Domain domain = getDomainConfigBean(configContext);
65 final NodeAgents controllers = domain.getNodeAgents();
66 if (controllers == null) {
67 return false;
68 }
69 final NodeAgent controller = controllers.getNodeAgentByName(agentName);
70 return (controller != null ? true : false);
71 }
72
73 public static boolean hasNodeAgentRendezvousd(ConfigContext configContext,
74 NodeAgent agent) throws ConfigException
75 {
76 ElementProperty rendezvousProperty = agent.getElementPropertyByName(
77 IAdminConstants.RENDEZVOUS_PROPERTY_NAME);
78 String rendezvous=rendezvousProperty.getValue();
79 if (rendezvous != null && rendezvousProperty.getValue().equals(Boolean.TRUE.toString())) {
80 return true;
81 }
82 return false;
83 }
84
85 public static NodeAgent getNodeAgentByName(ConfigContext configContext, String agentName)
86 throws ConfigException
87 {
88 final Domain domain = getDomainConfigBean(configContext);
89 final NodeAgent controller = domain.getNodeAgents().getNodeAgentByName(agentName);
90 if (controller == null) {
91 throw new ConfigException(_strMgr.getString("noSuchAgent",
92 agentName));
93 }
94 return controller;
95 }
96
97 public static NodeAgent getNodeAgentForServer(ConfigContext configContext, String instanceName)
98 throws ConfigException
99 {
100 final Server server = ServerHelper.getServerByName(configContext, instanceName);
101 final Domain domain = getDomainConfigBean(configContext);
102 final NodeAgent controller = domain.getNodeAgents().getNodeAgentByName(
103 server.getNodeAgentRef());
104 if (controller == null) {
105 throw new ConfigException(_strMgr.getString("noSuchAgentForInstance",
106 instanceName, server.getNodeAgentRef()));
107 }
108 return controller;
109 }
110
111
112 public static NodeAgent[] getNodeAgentsForCluster(ConfigContext configContext, String clusterName)
113 throws ConfigException
114 {
115 final ArrayList result = new ArrayList ();
116 final Server[] servers = ServerHelper.getServersInCluster(configContext, clusterName);
117 for (int i = 0; i < servers.length; i++) {
118 NodeAgent controller = getNodeAgentForServer(configContext,
119 servers[i].getName());
120 if (!result.contains(controller)) {
121 result.add(controller);
122 }
123 }
124 return (NodeAgent[])result.toArray(new NodeAgent[result.size()]);
125 }
126
127 public static JmxConnector getNodeAgentSystemConnector(ConfigContext configContext, String agentName)
128 throws ConfigException
129 {
130 final NodeAgent controller = getNodeAgentByName(configContext, agentName);
131 final String systemConnectorName = controller.getSystemJmxConnectorName();
132 final JmxConnector connector = controller.getJmxConnector();
133 if (connector == null) {
134 throw new ConfigException(_strMgr.getString("noAgentSystemConnector", agentName,
135 systemConnectorName));
136 }
137 return connector;
138 }
139
140
143 public static JMXConnectorConfig getJMXConnectorInfo(ConfigContext configContext, String nodeAgentName)
144 throws ConfigException
145 {
146 JmxConnector connector = NodeAgentHelper.getNodeAgentSystemConnector(
147 configContext, nodeAgentName);
148 String adminUser = IdentityManager.getUser();
149 String adminPassword = IdentityManager.getPassword();
150 ElementProperty hostProp = connector.getElementPropertyByName(HOST_PROPERTY_NAME);
151
152 if (adminUser == null || adminPassword == null || hostProp == null) {
153 throw new ConfigException(_strMgr.getString("missingAgentConnectorAuth", nodeAgentName));
154 }
155 return new JMXConnectorConfig(hostProp.getValue(), connector.getPort(),
156 adminUser, adminPassword, connector.getProtocol());
157 }
158
159 }
160 |
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