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17
18 package org.apache.geronimo.deployment.cli;
19
20 import org.apache.geronimo.common.DeploymentException;
21
22 import javax.enterprise.deploy.spi.TargetModuleID  ;
23 import javax.enterprise.deploy.spi.Target ;
24 import javax.enterprise.deploy.spi.DeploymentManager ;
25 import javax.enterprise.deploy.spi.exceptions.TargetException ;
26 import java.io.PrintWriter ;
27 import java.util.ArrayList ;
28 import java.util.List ;
29
30
35 public class CommandListModules extends AbstractCommand {
36 public CommandListModules() {
37 super("list-modules", "2. Other Commands", "[--all|--started|--stopped] [target*]",
38 "Lists the modules available on the specified targets. If " +
39 "--started or --stopped is specified, only started or stopped modules will " +
40 "be listed; otherwise all modules will be listed. If no targets are " +
41 "specified, then modules on all targets will be listed; otherwise only " +
42 "modules on the specified targets.");
43 }
44
45 public void execute(PrintWriter out, ServerConnection connection, String [] args) throws DeploymentException {
46 List targets = new ArrayList ();
47 Boolean started = null;
48 for (int i = 0; i < args.length; i++) {
49 String arg = args[i];
50 if(arg.startsWith("--")) {
51 if(arg.equals("--all")) {
52 if(started != null) {
53 throw new DeploymentSyntaxException("Cannot specify more than one of --all, --started, --stopped");
54 }
55 } else if(arg.equals("--started")) {
56 if(started != null) {
57 throw new DeploymentSyntaxException("Cannot specify more than one of --all, --started, --stopped");
58 }
59 started = Boolean.TRUE;
60 } else if(arg.equals("--stopped")) {
61 if(started != null) {
62 throw new DeploymentSyntaxException("Cannot specify more than one of --all, --started, --stopped");
63 }
64 started = Boolean.FALSE;
65 } else {
66 throw new DeploymentSyntaxException("Unrecognized option '"+arg+"'");
67 }
68 } else {
69 targets.add(arg);
70 }
71 }
72 final DeploymentManager mgr = connection.getDeploymentManager();
73 TargetModuleID [] running = null, notrunning = null;
74 Target [] tlist = identifyTargets(targets, mgr);
75 if(tlist.length == 0) {
76 tlist = mgr.getTargets();
77 }
78 try {
79 if(started == null || started.booleanValue()) {
80 running = mgr.getRunningModules(null, tlist);
81 }
82 if(started == null || !started.booleanValue()) {
83 notrunning = mgr.getNonRunningModules(null, tlist);
84 }
85 } catch (TargetException e) {
86 throw new DeploymentException("Unable to query modules", e);
87 } catch (IllegalStateException e) {
88 throw new DeploymentSyntaxException(e.getMessage());
89 }
90 if(running == null) {
91 running = new TargetModuleID [0];
92 }
93 if(notrunning == null) {
94 notrunning = new TargetModuleID [0];
95 }
96
97 int total = running.length+notrunning.length;
98 out.println("Found "+total+" module"+(total != 1 ? "s" : ""));
99 for (int i = 0; i < running.length; i++) {
100 TargetModuleID result = running[i];
101 out.println(" + "+result.getModuleID()+(tlist.length > 1 ? " on "+result.getTarget().getName(): "")+(result.getWebURL() == null ? "" : " @ "+result.getWebURL()));
102 if(result.getChildTargetModuleID() != null) {
103 for (int j = 0; j < result.getChildTargetModuleID().length; j++) {
104 TargetModuleID child = result.getChildTargetModuleID()[j];
105 out.println(" `-> "+child.getModuleID()+(child.getWebURL() == null ? "" : " @ "+child.getWebURL()));
106 }
107 }
108 }
109 for (int i = 0; i < notrunning.length; i++) {
110 TargetModuleID result = notrunning[i];
111 out.println(" "+result.getModuleID()+(tlist.length > 1 ? " on "+result.getTarget().getName(): ""));
112 if(result.getChildTargetModuleID() != null) {
113 for (int j = 0; j < result.getChildTargetModuleID().length; j++) {
114 TargetModuleID child = result.getChildTargetModuleID()[j];
115 out.println(" `-> "+child.getModuleID());
116 }
117 }
118 }
119 }
120 }
121 |
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