1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
package org.mule.modules.boot; |
12 | |
|
13 | |
import org.mule.util.FileUtils; |
14 | |
import org.mule.util.NumberUtils; |
15 | |
import org.mule.util.StringUtils; |
16 | |
|
17 | |
import java.io.File; |
18 | |
import java.io.IOException; |
19 | |
import java.net.URL; |
20 | |
import java.net.UnknownHostException; |
21 | |
import java.util.ArrayList; |
22 | |
import java.util.List; |
23 | |
|
24 | |
import org.apache.commons.httpclient.ConnectTimeoutException; |
25 | |
import org.apache.commons.httpclient.HostConfiguration; |
26 | |
import org.apache.commons.httpclient.HttpClient; |
27 | |
import org.apache.commons.httpclient.HttpMethod; |
28 | |
import org.apache.commons.httpclient.HttpState; |
29 | |
import org.apache.commons.httpclient.HttpStatus; |
30 | |
import org.apache.commons.httpclient.UsernamePasswordCredentials; |
31 | |
import org.apache.commons.httpclient.auth.AuthScope; |
32 | |
import org.apache.commons.httpclient.methods.GetMethod; |
33 | |
import org.apache.commons.httpclient.params.HttpConnectionManagerParams; |
34 | |
|
35 | |
public class LibraryDownloader |
36 | |
{ |
37 | |
static final int STARTUP_TIMEOUT = 120000; |
38 | |
static final String REPO_CENTRAL = "http://repo1.maven.org/maven2"; |
39 | |
|
40 | 0 | static String proxyHostname = System.getProperty("http.proxyHost"); |
41 | 0 | static String proxyPort = System.getProperty("http.proxyPort"); |
42 | 0 | static String proxyUsername = System.getProperty("http.proxyUsername"); |
43 | 0 | static String proxyPassword = System.getProperty("http.proxyPassword"); |
44 | |
|
45 | |
|
46 | |
private static HostConfiguration hostConfig; |
47 | |
private static HttpState httpState; |
48 | |
|
49 | |
private File muleHome; |
50 | 0 | private File mavenRepo = null; |
51 | |
private HttpClient client; |
52 | |
|
53 | |
public LibraryDownloader(File muleHome) |
54 | 0 | { |
55 | 0 | this.muleHome = muleHome; |
56 | |
|
57 | 0 | String mavenRepoVar = System.getProperty("m2.repo"); |
58 | 0 | if (!StringUtils.isBlank(mavenRepoVar)) |
59 | |
{ |
60 | 0 | mavenRepo = new File(mavenRepoVar).getAbsoluteFile(); |
61 | 0 | if (!mavenRepo.exists() || !mavenRepo.isDirectory()) |
62 | |
{ |
63 | 0 | mavenRepo = null; |
64 | |
} |
65 | |
} |
66 | |
|
67 | 0 | client = new HttpClient(); |
68 | |
|
69 | 0 | HttpConnectionManagerParams connParams = new HttpConnectionManagerParams(); |
70 | 0 | connParams.setConnectionTimeout(10000); |
71 | 0 | client.getHttpConnectionManager().setParams(connParams); |
72 | |
|
73 | |
|
74 | 0 | hostConfig = new HostConfiguration(); |
75 | 0 | if (StringUtils.isNotBlank(proxyHostname)) |
76 | |
{ |
77 | 0 | hostConfig.setProxy(proxyHostname, NumberUtils.toInt(proxyPort)); |
78 | |
} |
79 | 0 | httpState = new HttpState(); |
80 | 0 | if (StringUtils.isNotBlank(proxyUsername)) |
81 | |
{ |
82 | 0 | httpState.setProxyCredentials(new AuthScope(null, -1, null, null), |
83 | |
new UsernamePasswordCredentials(proxyUsername, proxyPassword)); |
84 | |
} |
85 | 0 | } |
86 | |
|
87 | |
public LibraryDownloader(File muleHome, String proxyHostname, String proxyPort, String proxyUsername, String proxyPassword) |
88 | 0 | { |
89 | 0 | this.muleHome = muleHome; |
90 | |
|
91 | 0 | String mavenRepoVar = System.getProperty("m2.repo"); |
92 | 0 | if (!StringUtils.isBlank(mavenRepoVar)) |
93 | |
{ |
94 | 0 | mavenRepo = new File(mavenRepoVar).getAbsoluteFile(); |
95 | 0 | if (!mavenRepo.exists() || !mavenRepo.isDirectory()) |
96 | |
{ |
97 | 0 | mavenRepo = null; |
98 | |
} |
99 | |
} |
100 | |
|
101 | 0 | client = new HttpClient(); |
102 | |
|
103 | 0 | HttpConnectionManagerParams connParams = new HttpConnectionManagerParams(); |
104 | 0 | connParams.setConnectionTimeout(10000); |
105 | 0 | client.getHttpConnectionManager().setParams(connParams); |
106 | |
|
107 | |
|
108 | 0 | hostConfig = new HostConfiguration(); |
109 | 0 | if (StringUtils.isNotBlank(proxyHostname)) |
110 | |
{ |
111 | 0 | hostConfig.setProxy(proxyHostname, NumberUtils.toInt(proxyPort)); |
112 | |
} |
113 | 0 | httpState = new HttpState(); |
114 | 0 | if (StringUtils.isNotBlank(proxyUsername)) |
115 | |
{ |
116 | 0 | httpState.setProxyCredentials(new AuthScope(null, -1, null, null), |
117 | |
new UsernamePasswordCredentials(proxyUsername, proxyPassword)); |
118 | |
} |
119 | 0 | } |
120 | |
|
121 | |
public List downloadLibraries() throws IOException |
122 | |
{ |
123 | 0 | List libraries = new ArrayList(); |
124 | |
try |
125 | |
{ |
126 | 0 | libraries.add(getLibrary(REPO_CENTRAL, "/javax/activation/activation/1.1/activation-1.1.jar", |
127 | |
"activation-1.1.jar")); |
128 | 0 | libraries.add(getLibrary(REPO_CENTRAL, "/javax/mail/mail/1.4/mail-1.4.jar", "mail-1.4.jar")); |
129 | 0 | return libraries; |
130 | |
} |
131 | 0 | catch (UnknownHostException uhe) |
132 | |
{ |
133 | 0 | System.err.println(); |
134 | 0 | IOException ex = new IOException( |
135 | |
"Unable to reach a remote repository, this is most likely because you are behind a firewall and have not configured your HTTP proxy settings in $MULE_HOME/conf/wrapper.conf."); |
136 | 0 | ex.initCause(uhe); |
137 | 0 | throw ex; |
138 | |
} |
139 | 0 | catch (ConnectTimeoutException e) |
140 | |
{ |
141 | 0 | System.err.println(); |
142 | 0 | IOException ex = new IOException( |
143 | |
"Unable to reach a remote repository, this is most likely because you are behind a firewall and have not configured your HTTP proxy settings in $MULE_HOME/conf/wrapper.conf."); |
144 | 0 | ex.initCause(e); |
145 | 0 | throw ex; |
146 | |
} |
147 | |
} |
148 | |
|
149 | |
private URL getLibrary(String repository, String path, String destinationFileName) throws IOException |
150 | |
{ |
151 | 0 | URL url = null; |
152 | 0 | if (mavenRepo != null) |
153 | |
{ |
154 | 0 | url = copyLibrary(path, destinationFileName); |
155 | |
} |
156 | 0 | if (url == null) |
157 | |
{ |
158 | 0 | url = downloadLibrary(repository, path, destinationFileName); |
159 | |
} |
160 | 0 | return url; |
161 | |
} |
162 | |
|
163 | |
private URL copyLibrary(String path, String destinationFileName) throws IOException |
164 | |
{ |
165 | 0 | File sourceFile = new File(mavenRepo, path).getCanonicalFile(); |
166 | 0 | if (sourceFile.exists()) |
167 | |
{ |
168 | 0 | System.out.print("Copying from local repository " + sourceFile.getAbsolutePath() + " ..."); |
169 | 0 | File destinationFile = new File(new File(muleHome, DefaultMuleClassPathConfig.USER_DIR) |
170 | |
.getCanonicalFile(), destinationFileName).getCanonicalFile(); |
171 | 0 | FileUtils.copyFile(sourceFile, destinationFile); |
172 | 0 | System.out.println("done"); |
173 | 0 | return destinationFile.toURL(); |
174 | |
} |
175 | |
else |
176 | 0 | return null; |
177 | |
} |
178 | |
|
179 | |
private URL downloadLibrary(String repository, String path, String destinationFileName) |
180 | |
throws IOException |
181 | |
{ |
182 | 0 | String url = repository + path; |
183 | 0 | HttpMethod httpMethod = new GetMethod(url); |
184 | |
try |
185 | |
{ |
186 | 0 | System.out.print("Downloading " + url + " ..."); |
187 | 0 | client.executeMethod(hostConfig, httpMethod, httpState); |
188 | 0 | if (httpMethod.getStatusCode() == HttpStatus.SC_OK) |
189 | |
{ |
190 | 0 | File destinationFile = new File(new File(muleHome, DefaultMuleClassPathConfig.USER_DIR), |
191 | |
destinationFileName); |
192 | 0 | FileUtils.copyStreamToFile(httpMethod.getResponseBodyAsStream(), destinationFile); |
193 | 0 | System.out.println("done"); |
194 | 0 | return destinationFile.toURL(); |
195 | |
} |
196 | |
else |
197 | |
{ |
198 | 0 | System.out.println(); |
199 | 0 | throw new IOException("HTTP request failed: " + httpMethod.getStatusLine().toString()); |
200 | |
} |
201 | |
} |
202 | |
finally |
203 | |
{ |
204 | 0 | httpMethod.releaseConnection(); |
205 | |
} |
206 | |
} |
207 | |
} |