File	Doc	Category	Size	Date	Package
AbstractCatalinaTask.java	API Doc	Apache Tomcat 6.0.14	9416	Fri Jul 20 04:20:30 BST 2007	org.apache.catalina.ant

AbstractCatalinaTask

• java.lang.Object
  • BaseRedirectorHelperTask

Fields Summary
private static String	CHARSET manager webapp's encoding.
protected String	charset The charset used during URL encoding.
protected String	password The login password for the Manager application.
protected String	url The URL of the Manager application to be used.
protected String	username The login username for the Manager application.

Constructors Summary

Methods Summary
public void	execute(java.lang.String command) Execute the specified command, based on the configured properties. param command Command to be executed exception BuildException if an error occurs execute(command, null, null, -1);
public void	execute(java.lang.String command, java.io.InputStream istream, java.lang.String contentType, int contentLength) Execute the specified command, based on the configured properties. The input stream will be closed upon completion of this task, whether it was executed successfully or not. param command Command to be executed param istream InputStream to include in an HTTP PUT, if any param contentType Content type to specify for the input, if any param contentLength Content length to specify for the input, if any exception BuildException if an error occurs URLConnection conn = null; InputStreamReader reader = null; try { // Create a connection for this command conn = (new URL(url + command)).openConnection(); HttpURLConnection hconn = (HttpURLConnection) conn; // Set up standard connection characteristics hconn.setAllowUserInteraction(false); hconn.setDoInput(true); hconn.setUseCaches(false); if (istream != null) { hconn.setDoOutput(true); hconn.setRequestMethod("PUT"); if (contentType != null) { hconn.setRequestProperty("Content-Type", contentType); } if (contentLength >= 0) { hconn.setRequestProperty("Content-Length", "" + contentLength); } } else { hconn.setDoOutput(false); hconn.setRequestMethod("GET"); } hconn.setRequestProperty("User-Agent", "Catalina-Ant-Task/1.0"); // Set up an authorization header with our credentials String input = username + ":" + password; String output = new String(Base64.encode(input.getBytes())); hconn.setRequestProperty("Authorization", "Basic " + output); // Establish the connection with the server hconn.connect(); // Send the request data (if any) if (istream != null) { BufferedOutputStream ostream = new BufferedOutputStream(hconn.getOutputStream(), 1024); byte buffer[] = new byte[1024]; while (true) { int n = istream.read(buffer); if (n < 0) { break; } ostream.write(buffer, 0, n); } ostream.flush(); ostream.close(); istream.close(); } // Process the response message reader = new InputStreamReader(hconn.getInputStream(), CHARSET); StringBuffer buff = new StringBuffer(); String error = null; int msgPriority = Project.MSG_INFO; boolean first = true; while (true) { int ch = reader.read(); if (ch < 0) { break; } else if ((ch == '\r") || (ch == '\n")) { // in Win \r\n would cause handleOutput() to be called // twice, the second time with an empty string, // producing blank lines if (buff.length() > 0) { String line = buff.toString(); buff.setLength(0); if (first) { if (!line.startsWith("OK -")) { error = line; msgPriority = Project.MSG_ERR; } first = false; } handleOutput(line, msgPriority); } } else { buff.append((char) ch); } } if (buff.length() > 0) { handleOutput(buff.toString(), msgPriority); } if (error != null && isFailOnError()) { // exception should be thrown only if failOnError == true // or error line will be logged twice throw new BuildException(error); } } catch (Throwable t) { if (isFailOnError()) { throw new BuildException(t); } else { handleErrorOutput(t.getMessage()); } } finally { closeRedirector(); if (reader != null) { try { reader.close(); } catch (Throwable u) { ; } reader = null; } if (istream != null) { try { istream.close(); } catch (Throwable u) { ; } istream = null; } }
public void	execute() Execute the specified command. This logic only performs the common attribute validation required by all subclasses; it does not perform any functional logic directly. exception BuildException if a validation error occurs if ((username == null) || (password == null) || (url == null)) { throw new BuildException ("Must specify all of 'username', 'password', and 'url'"); }
public java.lang.String	getCharset() return (this.charset);
public java.lang.String	getPassword() return (this.password);
public java.lang.String	getUrl() return (this.url);
public java.lang.String	getUsername() return (this.username);
public void	setCharset(java.lang.String charset) this.charset = charset;
public void	setPassword(java.lang.String password) this.password = password;
public void	setUrl(java.lang.String url) this.url = url;
public void	setUsername(java.lang.String username) this.username = username;