}
Context ctx = null;
Shell shell = null;
RemoteShell rshell = null;
ShellOutputStream sos = null;
OutputStreamWriter osw = null;
try {
ctx = new RegistryContext();
try {
SystemShell sysshell = (SystemShell) ctx.lookup("java:/FRESH/SystemShell");
log.log(TRACE, "Retrieved SystemShell from RegistryContext: 'SystemShell'.");
shell = sysshell.startSession(null, false);
} catch (javax.naming.NameNotFoundException nnfe) {
throw nnfe;
}
log.debug("Using shell: " + shell);
String path = "";
String[] parts = file.split("/");
for (int i = 0; i < parts.length - 1; i++) {
path = path + "/" + parts[i];
String cmd = "mkdir " + path;
log.debug(cmd);
if (shell != null) {
shell.executeAsObject(cmd);
} else {
rshell.executeAsObject(cmd);
}
}
log.info("Creating file " + file);
String cmd;
boolean create = true;
if (classpathFile != null && classpathFile.length() > 0) {
url = this.getClass().getResource(classpathFile);
if (url != null) {
log.debug("Located resource using class.getResource(): " + url.toExternalForm());
content = null;
} else {
url = Thread.currentThread().getContextClassLoader().getResource(classpathFile);
if (url != null) {
log.debug("Located using context class loader: " + url.toExternalForm());
content = null;
} else {
log.warn("ClassPath file defined to '" + classpathFile + "' but not found using getResource() mechanism.");
create = false;
}
}
}
// content over matter
if (content != null && content.length() > 0) {
java.io.StringReader sr = null;
java.io.BufferedReader br = null;
try {
sr = new java.io.StringReader(content);
br = new java.io.BufferedReader(sr);
// let's style it a bit
if (br.readLine().trim().length() == 0) {
log.debug("Whitespace removal activated.");
StringBuffer result = new StringBuffer(content.length());
String whitespace = null;
boolean first = true;
String line = br.readLine();
while (line != null) {
if (first) {
int i = 0;
while (i < line.length() && Character.isWhitespace(line.charAt(i))) {
}
if (i == line.length() - 1) {
whitespace = "";
} else {
whitespace = line.substring(0, i);
log.log(TRACE, "Removing " + whitespace.length() + " whitespace characters from lines.");
}
first = false;
}
if (line.startsWith(whitespace)) {
line = line.substring(whitespace.length());
}
result.append(line).append("\r\n");
line = br.readLine();
}
content = result.toString();
}
} finally {
if (br != null) {
try {
br.close();
} catch (Exception e) {
}
}
if (sr != null) {
try {
sr.close();
} catch (Exception e) {
}
}
}
ProcessInfo pinf = null;
cmd = "cat > " + file;
log.debug(cmd);
if (shell != null) {
pinf = shell.execute(cmd);
sos = new ShellOutputStream(shell, pinf.procid);
} else {
pinf = rshell.execute(cmd);
sos = new ShellOutputStream(rshell, pinf.procid);
}
osw = new OutputStreamWriter(sos, "UTF-8");
osw.write(content);
log.log(NOTICE, "Created file " + file + ", processed " + content.length() + " characters.");
} else if (sourceFile != null && sourceFile.length() > 0) {
java.io.File f = new java.io.File(sourceFile);
if (!f.exists()) {
log.error("File " + f.getAbsolutePath() + " does not exist! Will not create VFS file: " + file);
return;
}
if (!f.isFile()) {
log.error("Path " + f.getAbsolutePath() + " is not a file! Will not create VFS file: " + file);
return;
}
cmd = "cat > " + file + " &< " + f.getAbsolutePath();
log.debug(cmd);
if (shell != null) {
shell.execute(cmd);
} else {
rshell.execute(cmd);
}
log.log(NOTICE, "Created file " + file + ", wrote " + f.length() + " bytes.");
} else if (url != null) {
InputStream is = null;
try {
java.net.URLConnection uc = url.openConnection();
uc.setConnectTimeout(30 * 1000);
uc.setReadTimeout(60 * 1000);
is = uc.getInputStream();
ProcessInfo pinf = null;
cmd = "cat > " + file;
log.debug(cmd);
if (shell != null) {
pinf = shell.execute(cmd);
sos = new ShellOutputStream(shell, pinf.procid);
} else {
pinf = rshell.execute(cmd);
sos = new ShellOutputStream(rshell, pinf.procid);
}
long size = IOUtils.copy(is, sos);
log.log(NOTICE, "Created file " + file + ", processed " + size + " bytes.");
} finally {
if (is != null) {
try {
is.close();
} catch (Exception e) {
}
}
}
} else if (create) {
cmd = "touch " + file;
log.debug(cmd);
if (shell != null) {
shell.execute(cmd);
} else {
rshell.execute(cmd);
}
log.log(NOTICE, "Created empty file " + file + ".");
}
} finally {
if (ctx != null) {
try {
ctx.close();
} catch (Exception e) {
}
}
// should not close shells. if(shell != null) { try { shell.close(); } catch (Exception e) { } }
if (rshell != null) {
try {
rshell.remove();
} catch (Exception e) {
}
}
if (osw != null) {
try {
osw.close();
} catch (Exception e) {
}
}
if (sos != null) {
try {
sos.close();
} catch (Exception e) {
}
}
}
}