001: /* ====================================================================
002: * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
003: *
004: * Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by Jcorporate Ltd.
021: * (http://www.jcorporate.com/)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. "Jcorporate" and product names such as "Expresso" must
026: * not be used to endorse or promote products derived from this
027: * software without prior written permission. For written permission,
028: * please contact info@jcorporate.com.
029: *
030: * 5. Products derived from this software may not be called "Expresso",
031: * or other Jcorporate product names; nor may "Expresso" or other
032: * Jcorporate product names appear in their name, without prior
033: * written permission of Jcorporate Ltd.
034: *
035: * 6. No product derived from this software may compete in the same
036: * market space, i.e. framework, without prior written permission
037: * of Jcorporate Ltd. For written permission, please contact
038: * partners@jcorporate.com.
039: *
040: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
041: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
042: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
043: * DISCLAIMED. IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
044: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
045: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
046: * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
047: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
048: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
049: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
050: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
051: * SUCH DAMAGE.
052: * ====================================================================
053: *
054: * This software consists of voluntary contributions made by many
055: * individuals on behalf of the Jcorporate Ltd. Contributions back
056: * to the project(s) are encouraged when you make modifications.
057: * Please send them to support@jcorporate.com. For more information
058: * on Jcorporate Ltd. and its products, please see
059: * <http://www.jcorporate.com/>.
060: *
061: * Portions of this software are based upon other open source
062: * products and are subject to their respective licenses.
063: */
064:
065: package com.jcorporate.expresso.ext.dbobj;
066:
067: import org.apache.log4j.Logger;
068:
069: import java.io.BufferedReader;
070: import java.io.IOException;
071: import java.io.InputStreamReader;
072: import java.util.StringTokenizer;
073:
074: /**
075: * Created on March 20, 2001, 9:00 AM
076: *
077: * @author Michael Nash
078: */
079: public class URLReader extends Thread {
080: private BufferedReader dis = null;
081: private String expectString = null;
082: private boolean succeeded = false;
083: private String failureReason = "Timed Out";
084: private String sessionId = null;
085: private static Logger log = Logger.getLogger(URLReader.class);
086: private boolean printOutput = false;
087: private boolean requireSession = false;
088:
089: /**
090: * Creates new URLReader
091: *
092: * @param newDis a Data Input Stream
093: * @param newExpect String that is expected
094: * @param newPrint should output be printed
095: */
096: public URLReader(InputStreamReader newDis, String newExpect,
097: boolean newPrint) {
098: dis = new BufferedReader(newDis);
099: expectString = newExpect;
100: printOutput = newPrint;
101: } /* URLReader(DataInputStream, String) */
102:
103: public String getSessionId() {
104: return sessionId;
105: }
106:
107: public void setRequireSession(boolean newRequireSession) {
108: requireSession = newRequireSession;
109: }
110:
111: /**
112: * @return The reason for failure as java.lang.String
113: */
114: public String getFailureReason() {
115: return failureReason;
116: } /* getFailureReason() */
117:
118: /**
119: * @return true if the test had completed successfully
120: */
121: public boolean completedSuccessfully() {
122: return succeeded;
123: } /* completedSuccessfully() */
124:
125: /**
126: * Read from the specified URL, looking for the "ExpectString". If you find it,
127: * return true, if not - return false
128: */
129: public void run() {
130: boolean returnVal = false;
131: StringBuffer wholeReply = new StringBuffer();
132:
133: if (dis == null) {
134: failureReason = "No connection to server:DataInputStream dis is null";
135:
136: return;
137: }
138: try {
139:
140: //System.out.println(myName + ":Bytes available from stream:"
141: // + dis.available());
142: int linesRead = 0;
143:
144: //System.out.println(myName + ":Reading line");
145: String OneLine = dis.readLine();
146:
147: //System.out.println("Read (initial) from server:" + OneLine);
148: if (OneLine == null) {
149: failureReason = "Server never sent EOF";
150:
151: return;
152: }
153: while (OneLine != null) {
154: if (printOutput) {
155: System.out.println(OneLine);
156: }
157:
158: wholeReply.append(OneLine + " ");
159:
160: if (!OneLine.equals("")) {
161: linesRead++;
162: } /* if */
163:
164: OneLine = dis.readLine();
165:
166: if (OneLine != null) {
167: if (OneLine.indexOf("jsessionid|") > 0) {
168: log.info("Found line with jsessionid:'"
169: + OneLine + "'");
170:
171: StringTokenizer stk = new StringTokenizer(
172: OneLine, "|");
173: stk.nextToken();
174:
175: if (stk.hasMoreTokens()) {
176: sessionId = stk.nextToken();
177: System.out.println("Session assigned:'"
178: + sessionId + "'");
179: } else {
180: log
181: .error("No second token found! Session info not coded correctly");
182: }
183: }
184: }
185: } /* while */
186:
187: if (wholeReply.toString().indexOf(expectString) > 0) {
188: returnVal = true;
189: }
190:
191: dis.close();
192:
193: //Log.log(myName, "Read " + linesRead + " lines from server", "");
194: if ((requireSession) && (sessionId == null)) {
195: System.out
196: .println("Never got session established. Output was:");
197: System.out.println("-----Output Begins----");
198: System.out.println(wholeReply.toString());
199: System.out.println("-----Output Ends----");
200: }
201: if (!returnVal) {
202: System.out.println("Expect string:'" + expectString
203: + "'");
204: failureReason = "Never received the expected string '"
205: + expectString + "'. Got '";
206: failureReason = failureReason + wholeReply.toString();
207: failureReason = failureReason + "' instead. ("
208: + linesRead + " lines read)";
209:
210: return;
211: }
212: } catch (IOException ie) {
213: log.error("I/O Exception during test:" + ie);
214: failureReason = "I/O Exception reading URL:"
215: + ie.getMessage();
216: succeeded = false;
217: System.gc();
218:
219: return;
220: }
221:
222: succeeded = true;
223: } /* run() */
224:
225: } /* URLReader */
226:
227: /* URLReader */
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