|
1
45 package org.openejb.server.ejbd;
46
47 import java.rmi.RemoteException  ;
48 import java.util.HashMap ;
49
50 import org.openejb.DeploymentInfo;
51 import org.openejb.OpenEJB;
52 import org.openejb.client.EJBRequest;
53 import org.openejb.util.Messages;
54
55
58 public class DeploymentIndex {
59
60 Messages messages = new Messages( "org.openejb.server.ejbd" );
61
62 DeploymentInfo[] deployments = null;
63
64 HashMap index = null;
65
66 public DeploymentIndex(){
67 DeploymentInfo[] ds = OpenEJB.deployments();
68
69 deployments = new DeploymentInfo[ ds.length +1 ];
72
73 System.arraycopy( ds, 0, deployments, 1, ds.length);
74
75 index = new HashMap ( deployments.length );
76 for (int i=1; i < deployments.length; i++){
77 index.put( deployments[i].getDeploymentID(), new Integer (i));
78 }
79 }
80
81 public DeploymentInfo getDeployment(EJBRequest req) throws RemoteException {
82
84 DeploymentInfo info = null;
85
86 if (req.getDeploymentCode() > 0 && req.getDeploymentCode() < deployments.length) {
87 info = deployments[ req.getDeploymentCode() ];
88 if ( info == null ) {
89 throw new RemoteException ("The deployement with this ID is null");
90 }
91 req.setDeploymentId((String ) info.getDeploymentID() );
92 return info;
93 }
94
95 if ( req.getDeploymentId() == null ) {
96 throw new RemoteException ("Invalid deployment id and code: id="+req.getDeploymentId()+": code="+req.getDeploymentCode());
97 }
98
99 int idCode = getDeploymentIndex( req.getDeploymentId() );
100
101 if ( idCode == -1 ) {
102 throw new RemoteException ("No such deployment id and code: id="+req.getDeploymentId()+": code="+req.getDeploymentCode());
103 }
104
105 req.setDeploymentCode( idCode );
106
107 if (req.getDeploymentCode() < 0 || req.getDeploymentCode() >= deployments.length){
108 throw new RemoteException ("Invalid deployment id and code: id="+req.getDeploymentId()+": code="+req.getDeploymentCode());
109 }
110
111 info = deployments[ req.getDeploymentCode() ];
112 if ( info == null ) {
113 throw new RemoteException ("The deployement with this ID is null");
114 }
115 return info;
116 }
117
118 public int getDeploymentIndex(DeploymentInfo deployment){
119 return getDeploymentIndex( (String )deployment.getDeploymentID() );
120 }
121
122 public int getDeploymentIndex(String deploymentID){
123 Integer idCode = (Integer )index.get( deploymentID );
124
125 return ( idCode == null )? -1: idCode.intValue();
126 }
127
128 public DeploymentInfo getDeployment(String deploymentID){
129 return getDeployment(getDeploymentIndex(deploymentID));
130 }
131
132 public DeploymentInfo getDeployment(Integer index){
133 return (index == null)? null: getDeployment(index.intValue());
134 }
135
136 public DeploymentInfo getDeployment(int index){
137 return deployments[index];
138 }
139 }
140
141
142 |
Popular Tags |
Java API By Example, From Geeks To Geeks.