/*------------------------------------------------------------------------------
Name: TestTopicLifeCycle.java
Project: xmlBlaster.org
Copyright: xmlBlaster.org, see xmlBlaster-LICENSE file
Comment: Testing some topic state transitions
------------------------------------------------------------------------------*/
package org.xmlBlaster.test.topic;
import java.util.logging.Logger;
import java.util.logging.Level;
import org.xmlBlaster.util.Global;
import org.xmlBlaster.client.qos.ConnectQos;
import org.xmlBlaster.util.FileLocator;
import org.xmlBlaster.util.XmlBlasterException;
import org.xmlBlaster.util.MsgUnit;
import org.xmlBlaster.util.def.Constants;
import org.xmlBlaster.util.qos.TopicProperty;
import org.xmlBlaster.client.I_Callback;
import org.xmlBlaster.client.key.UpdateKey;
import org.xmlBlaster.client.key.PublishKey;
import org.xmlBlaster.client.key.GetKey;
import org.xmlBlaster.client.key.SubscribeKey;
import org.xmlBlaster.client.key.UnSubscribeKey;
import org.xmlBlaster.client.key.EraseKey;
import org.xmlBlaster.client.qos.GetQos;
import org.xmlBlaster.client.qos.PublishQos;
import org.xmlBlaster.client.qos.PublishReturnQos;
import org.xmlBlaster.client.qos.UpdateQos;
import org.xmlBlaster.client.qos.SubscribeQos;
import org.xmlBlaster.client.qos.SubscribeReturnQos;
import org.xmlBlaster.client.qos.EraseQos;
import org.xmlBlaster.client.qos.EraseReturnQos;
import org.xmlBlaster.client.qos.UnSubscribeQos;
import org.xmlBlaster.client.I_XmlBlasterAccess;
import org.xmlBlaster.util.EmbeddedXmlBlaster;
import org.xmlBlaster.test.Util;
import org.xmlBlaster.test.MsgInterceptor;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.custommonkey.xmlunit.XMLTestCase;
/**
* Here we test some state transitions of a topic.
* <p>
* We traverse the possible transitions of a topic (TopicHandler.java)
* as described in requirement engine.message.lifecycle by sending some expiring messages (see
* state transition brackets in requirement)<br />
* Please see individual test for a description
* </p>
* <p>
* Invoke examples:
* </p>
* <pre>
* java junit.textui.TestRunner org.xmlBlaster.test.topic.TestTopicLifeCycle
*
* java junit.swingui.TestRunner -noloading org.xmlBlaster.test.topic.TestTopicLifeCycle
* </pre>
* @see <a href="http://www.xmlBlaster.org/xmlBlaster/doc/requirements/engine.message.lifecycle.html">The engine.message.lifecycle requirement</a>
* @see org.xmlBlaster.engine.TopicHandler
*/
public class TestTopicLifeCycle extends XMLTestCase implements I_Callback {
private Global glob;
private static Logger log = Logger.getLogger(TestTopicLifeCycle.class.getName());
private I_XmlBlasterAccess con = null;
private String senderContent = "Some message content";
private String publishOid = "TestTopicLifeCycleMsg";
private final String xpathTag = "<something/>";
private final String xpath = "//something";
private SubscribeReturnQos subscribeReturnQos;
private long blockUpdateTime = 0L;
private EmbeddedXmlBlaster serverThread;
private int serverPort = 9566;
private boolean startEmbedded = true;
private MsgInterceptor updateInterceptor;
/**
* Constructs the TestTopicLifeCycle object.
* <p />
* @param testName The name used in the test suite
* @param loginName The name to login to the xmlBlaster
*/
public TestTopicLifeCycle(Global glob, String testName) {
super(testName);
this.glob = glob;
}
/**
* Sets up the fixture.
* <p />
* Creates a CORBA connection and does a login.<br />
* - One connection for the sender client<br />
*/
protected void setUp() {
this.startEmbedded = glob.getProperty().get("startEmbedded", this.startEmbedded);
if (this.startEmbedded) {
glob.init(Util.getOtherServerPorts(serverPort));
String[] args = { };
glob.init(args);
serverThread = EmbeddedXmlBlaster.startXmlBlaster(glob);
log.info("XmlBlaster is ready for testing the priority dispatch plugin");
}
try {
con = glob.getXmlBlasterAccess();
ConnectQos qos = new ConnectQos(glob); // == "<qos></qos>";
this.updateInterceptor = new MsgInterceptor(this.glob, log, this);
con.connect(qos, this.updateInterceptor);
}
catch (Exception e) {
log.severe(e.toString());
e.printStackTrace();
}
this.updateInterceptor.clear();
}
/**
* Tears down the fixture.
* <p />
* cleaning up .... logout
*/
protected void tearDown() {
try { Thread.sleep(200L); } catch( InterruptedException i) {} // Wait 200 milli seconds, until all updates are processed ...
String xmlKey = "<key oid='" + publishOid + "' queryType='EXACT'/>";
try {
EraseReturnQos[] arr = con.erase(xmlKey, "<qos/>");
if (arr.length != 0) {
log.severe("Erased " + arr.length + " messages instead of 0");
}
assertEquals("Erase", 0, arr.length); // The volatile message schould not exist !!
} catch(XmlBlasterException e) { fail("Erase XmlBlasterException: " + e.getMessage()); }
con.disconnect(null);
con=null;
if (this.startEmbedded) {
try { Thread.sleep(500L); } catch( InterruptedException i) {} // Wait some time
EmbeddedXmlBlaster.stopXmlBlaster(this.serverThread);
this.serverThread = null;
}
// reset to default server port (necessary if other tests follow in the same JVM).
Util.resetPorts();
this.glob = null;
}
public EraseReturnQos[] sendErase(boolean forceDestroy) {
log.info("Erasing a topic forceDestroy=" + forceDestroy);
try {
EraseQos eq = new EraseQos(glob);
eq.setForceDestroy(forceDestroy);
EraseKey ek = new EraseKey(glob, this.publishOid);
EraseReturnQos[] er = con.erase(ek.toXml(), eq.toXml());
return er;
} catch(XmlBlasterException e) {
fail("Erase XmlBlasterException: " + e.getMessage());
}
return null;
}
/**
* Publish an almost volatile message.
*/
public void sendExpiringMsg(boolean initializeTopic, long topicDestroyDelay, long msgLifeTime) {
log.info("Sending a message initializeTopic=" + initializeTopic + " topicDestroyDelay=" + topicDestroyDelay + " msgLifeTime=" + msgLifeTime);
try {
// Publish a volatile message
PublishKey pk = new PublishKey(glob, publishOid, "text/xml", "1.0");
PublishQos pq = new PublishQos(glob);
pq.setLifeTime(msgLifeTime);
pq.setForceDestroy(false);
if (initializeTopic) {
// Configure the topic to our needs
TopicProperty topicProperty = new TopicProperty(glob);
topicProperty.setDestroyDelay(topicDestroyDelay);
topicProperty.setCreateDomEntry(false);
pq.setTopicProperty(topicProperty);
}
MsgUnit msgUnit = new MsgUnit(pk, senderContent, pq);
PublishReturnQos publishReturnQos = con.publish(msgUnit);
assertEquals("Retunred oid is invalid", publishOid, publishReturnQos.getKeyOid());
log.info("Sending of '" + senderContent + "' done, returned oid=" + publishOid + " " + msgUnit.toXml());
} catch(XmlBlasterException e) {
log.severe("publish() XmlBlasterException: " + e.getMessage());
assertTrue("publish - XmlBlasterException: " + e.getMessage(), false);
}
}
/**
* Publish an almost volatile XPATH message.
* @return publishOid
*/
public String sendExpiringXPathMsg(long topicDestroyDelay, long msgLifeTime) {
log.info("Sending a XPath message topicDestroyDelay=" + topicDestroyDelay + " msgLifeTime=" + msgLifeTime);
try {
// Publish a volatile message
PublishKey pk = new PublishKey(glob, "", "text/xml", "1.0");
pk.setClientTags(xpathTag);
PublishQos pq = new PublishQos(glob);
pq.setLifeTime(msgLifeTime);
pq.setForceDestroy(false);
// Configure the topic to our needs
TopicProperty topicProperty = new TopicProperty(glob);
topicProperty.setDestroyDelay(topicDestroyDelay);
topicProperty.setCreateDomEntry(true);
pq.setTopicProperty(topicProperty);
MsgUnit msgUnit = new MsgUnit(pk, senderContent, pq);
PublishReturnQos publishReturnQos = con.publish(msgUnit);
log.info("Sending of '" + senderContent + "' done, returned oid=" + publishReturnQos.getKeyOid() + " " + msgUnit.toXml());
return publishReturnQos.getKeyOid();
} catch(XmlBlasterException e) {
log.severe("publish() XmlBlasterException: " + e.getMessage());
assertTrue("publish - XmlBlasterException: " + e.getMessage(), false);
return ""; // never reached
}
}
/**
* Subscribe a volatile message.
*/
public void subscribeMsg() {
log.info("Subscribing message '" + publishOid + "'...");
try {
// Subscribe for the volatile message
SubscribeKey sk = new SubscribeKey(glob, publishOid);
SubscribeQos sq = new SubscribeQos(glob);
this.subscribeReturnQos = con.subscribe(sk.toXml(), sq.toXml());
log.info("Subscribing of '" + publishOid + "' done");
} catch(XmlBlasterException e) {
log.severe("subscribe() XmlBlasterException: " + e.getMessage());
assertTrue("subscribe - XmlBlasterException: " + e.getMessage(), false);
}
}
/**
* Subscribe topics with XPATH.
* @return The subscription id
*/
public String subscribeXPathMsg() {
log.info("Subscribing message xpath='" + xpath + "'...");
try {
// Subscribe for the volatile message
SubscribeKey sk = new SubscribeKey(glob, xpath, Constants.XPATH);
SubscribeQos sq = new SubscribeQos(glob);
this.subscribeReturnQos = con.subscribe(sk.toXml(), sq.toXml());
log.info("Subscribing of '" + xpath + "' done");
return this.subscribeReturnQos.getSubscriptionId();
} catch(XmlBlasterException e) {
log.severe("subscribe() XmlBlasterException: " + e.getMessage());
assertTrue("subscribe - XmlBlasterException: " + e.getMessage(), false);
return ""; // never reached
}
}
/**
* unSubscribe a message.
*/
public void unSubscribeMsg() {
log.info("unSubscribing a volatile message ...");
try {
// Subscribe for the volatile message
UnSubscribeKey sk = new UnSubscribeKey(glob, subscribeReturnQos.getSubscriptionId());
UnSubscribeQos sq = new UnSubscribeQos(glob);
con.unSubscribe(sk.toXml(), sq.toXml());
log.info("UnSubscribing of '" + publishOid + "' done");
} catch(XmlBlasterException e) {
log.severe("unSubscribe() XmlBlasterException: " + e.getMessage());
assertTrue("unSubscribe - XmlBlasterException: " + e.getMessage(), false);
}
}
/**
* Retrieve a dump of xmlBlaster to analyse
*/
private String getDump() {
try {
GetKey gk = new GetKey(glob, "__cmd:?dump");
GetQos gq = new GetQos(glob);
MsgUnit[] msgs = con.get(gk.toXml(), gq.toXml());
assertEquals("Did not expect returned msg for get()", 1, msgs.length);
return msgs[0].getContentStr();
}
catch (XmlBlasterException e) {
fail("Didn't expect an exception in get(): " + e.getMessage());
}
return "";
}
/**
* THIS IS THE TEST
* <p>
* We traverse the transitions
* <pre>
* Start -[2]-> ALIVE (3 sec)
* -[6]-> UNREFERENCED (3 sec)
* -[11]-> DEAD
* <pre>
* as described in requirement engine.message.lifecycle by sending some expiring messages (see
* state transition brackets in requirement)
* </p>
*/
public void testExpiry() {
log.info("Entering testExpiry ...");
this.updateInterceptor.clear();
{ // topic transition from START -> [2] -> ALIVE (3 sec)
long topicDestroyDelay = 6000L;
long msgLifeTime = 3000L;
sendExpiringMsg(true, topicDestroyDelay, msgLifeTime);
assertEquals("numReceived after sending", 0, this.updateInterceptor.waitOnUpdate(1000L, 0)); // no message arrived?
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='ALIVE'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='ALIVE'") != -1);
}
{ // topic transition from ALIVE -> [6] -> UNREFERENCED (3 sec)
try { Thread.sleep(3500L); } catch( InterruptedException i) {}
String dump = getDump();
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNREFERENCED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNREFERENCED'") != -1);
}
{ // topic transition from UNREFERENCED -> [11] -> DEAD
log.info("Sleeping for another 5 sec, the topic (with destroyDelay=6sec) should be dead then");
try { Thread.sleep(6000); } catch( InterruptedException i) {}
// Topic should be destroyed now
String dump = getDump();
log.fine("IS DEAD?"+dump);
assertTrue("Not expected a dead topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testExpiry");
}
/**
* THIS IS THE TEST
* <p>
* We traverse the transitions
* <pre>
* Start -[2]-> ALIVE (3 sec)
* -[6]-> UNREFERENCED (3 sec)
* -[5]-> ALIVE (3 sec)
* -[11]-> DEAD
* <pre>
* as described in requirement engine.message.lifecycle by sending some expiring messages (see
* state transition brackets in requirement)
* </p>
*/
public void testUnreferencedAlive() throws Exception {
log.info("Entering testUnreferencedAlive ...");
this.updateInterceptor.clear();
{ log.info("topic transition from START -> [2] -> ALIVE (3 sec)");
long topicDestroyDelay = 6000L;
long msgLifeTime = 3000L;
sendExpiringMsg(true, topicDestroyDelay, msgLifeTime);
assertEquals("numReceived after sending", 0, this.updateInterceptor.waitOnUpdate(1000L, 0)); // no message arrived?
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='ALIVE'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='ALIVE'") != -1);
}
{ log.info("topic transition from ALIVE -> [6] -> UNREFERENCED (3 sec)");
try { Thread.sleep(3500L); } catch( InterruptedException i) {}
String dump = getDump();
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNREFERENCED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNREFERENCED'") != -1);
}
{ log.info("topic transition from UNREFERENCED -> [5] -> ALIVE (3 sec)");
long msgLifeTime = 3000L;
sendExpiringMsg(true, 0L, msgLifeTime);
assertEquals("numReceived after sending", 0, this.updateInterceptor.waitOnUpdate(1000L, 0)); // no message arrived?
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='ALIVE'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='ALIVE'") != -1);
//System.out.println(dump);
// This assert could find "__sys__UserList" instead of the wanted "TestTopicLifeCycleMsg"
//assertXpathEvaluatesTo(publishOid, "//uniqueKey", dump);
}
{ log.info("topic transition from ALIVE -> [10] -> DEAD");
boolean forceDestroy = true;
EraseReturnQos[] erq = sendErase(forceDestroy);
assertEquals("erase failed", 1, erq.length);
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
{ log.info("topic transition from ALIVE -> [10] -> DEAD with XPath subscription");
subscribeXPathMsg();
long topicDestroyDelay = 0L;
long msgLifeTime = 0L;
String oid = sendExpiringXPathMsg(topicDestroyDelay, msgLifeTime);
assertEquals("numReceived after sending", 1, this.updateInterceptor.waitOnUpdate(1000L, oid, Constants.STATE_OK));
assertEquals("", 1, this.updateInterceptor.getMsgs().length);
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+oid+"</uniqueKey>") == -1);
// assert does not work because of other internal topics:
//assertXpathNotExists("//uniqueKey", dump);
unSubscribeMsg();
}
log.info("SUCCESS testUnreferencedAlive");
}
/**
* THIS IS THE TEST
* <p>
* We traverse the transitions
* <pre>
* Start -[2]-> ALIVE (0 sec)
* -[6]-> UNREFERENCED (0 sec)
* -[11]-> DEAD
* <pre>
* as described in requirement engine.message.lifecycle by sending some expiring messages (see
* state transition brackets in requirement)<br />
* Please see individual test for a description
* </p>
*/
public void testVolatile() {
log.info("Entering testVolatile ...");
this.updateInterceptor.clear();
{ // topic transition from START -> [2] -> ALIVE -> DEAD
long topicDestroyDelay = 0L;
long msgLifeTime = 0L;
sendExpiringMsg(true, topicDestroyDelay, msgLifeTime);
assertTrue("Not expected a dead topic", getDump().indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testVolatile");
}
/**
* THIS IS THE TEST
* Transitions [1] -> [4] -> [6] -> [11]
*/
public void testSubscribeVolatile() {
log.info("Entering testSubscribeVolatile ...");
this.updateInterceptor.clear();
{ // topic transition from START -> [1] -> UNCONFIGURED
subscribeMsg();
if (log.isLoggable(Level.FINE)) log.fine("Retrieving initial dump=" + getDump());
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNCONFIGURED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNCONFIGURED'") != -1);
}
{ // topic transition from UNCONFIGURED -> [4] -> ALIVE
long topicDestroyDelay = 0L;
long msgLifeTime = 0L;
sendExpiringMsg(true, topicDestroyDelay, msgLifeTime);
assertEquals("numReceived after sending", 1, this.updateInterceptor.waitOnUpdate(2000L, 1));
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/msg/TestTopicLifeCycleMsg' state='ALIVE'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='ALIVE'") != -1);
}
{ // topic transition from ALIVE -> [6] -> UNREFERENCED
try { Thread.sleep(1000L); } catch( InterruptedException i) {}
unSubscribeMsg();
// topic transition from UNREFERENCED -> [11] DEAD (wait 200 millis as this is done by timeout thread (async))
try { Thread.sleep(200L); } catch( InterruptedException i) {}
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testSubscribeVolatile");
}
/**
* THIS IS THE TEST
* Transitions [1] -> [13] -> [9]
*/
public void testUnconfiguredSubscribeSubscribe() {
log.info("Entering testUnconfiguredSubscribeSubscribe ...");
this.updateInterceptor.clear();
{ // topic transition from START -> [1] -> UNCONFIGURED
subscribeMsg();
if (log.isLoggable(Level.FINE)) log.fine("Retrieving initial dump=" + getDump());
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNCONFIGURED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNCONFIGURED'") != -1);
}
{ // topic transition from START -> [1] -> UNCONFIGURED
subscribeMsg();
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNCONFIGURED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNCONFIGURED'") != -1);
}
{ // topic transition from UNCONFIGURED -> [9] -> DEAD
boolean forceDestroy = false;
this.updateInterceptor.countErased(true);
EraseReturnQos[] erq = sendErase(forceDestroy);
log.info("erase num=" + erq.length);
assertEquals("erase failed", 1, erq.length);
assertEquals("", 2, this.updateInterceptor.waitOnUpdate(1000L, publishOid, Constants.STATE_ERASED, 2)); // Expecting two erase events (for the above subscriptions)
try { Thread.sleep(1000L); } catch( InterruptedException i) {} // Give server a change to destroy topic after delivery of erase event messages
this.updateInterceptor.countErased(false);
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testUnconfiguredSubscribeSubscribe");
}
/**
* THIS IS THE TEST
* Transitions [1] -> [4] -> [7] -> [12]
*/
public void testSoftErased() {
log.info("Entering testSoftErased ...");
this.updateInterceptor.clear();
{ // topic transition from START -> [1] -> UNCONFIGURED
subscribeMsg();
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/msg/TestTopicLifeCycleMsg' state='UNCONFIGURED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNCONFIGURED'") != -1);
}
{ // topic transition from UNCONFIGURED -> [4] -> ALIVE
long topicDestroyDelay = 4000L;
long msgLifeTime = 40000000L;
this.blockUpdateTime = 3000L; // Blocking callback thread for 3 sec to force state SOFTERASED !!
sendExpiringMsg(true, topicDestroyDelay, msgLifeTime);
assertEquals("numReceived after sending", 1, this.updateInterceptor.waitOnUpdate(2000L, 1)); // message arrived?
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/msg/TestTopicLifeCycleMsg' state='ALIVE'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='ALIVE'") != -1);
}
{ // topic transition from ALIVE -> [7] -> SOFTERASED
boolean forceDestroy = false;
EraseReturnQos[] erq = sendErase(forceDestroy);
assertEquals("erase failed", 1, erq.length);
this.updateInterceptor.waitOnUpdate(1000L, 1); // Expecting one erase event (for the above subscription)
try { Thread.sleep(1000L); } catch( InterruptedException i) {} // Give server a change to destroy topic after delivery of erase event messages
String dump = getDump();
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='SOFTERASED'") != -1);
}
{ // topic transition from SOFTERASED -> [12] --> DEAD
try { Thread.sleep(4500L); } catch( InterruptedException i) {}
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testSoftErased");
}
/**
* THIS IS THE TEST
* Transitions [1] -> [4] -> [10]
*/
public void testForcedErased() {
log.info("Entering testForcedErased ...");
this.updateInterceptor.clear();
{ // topic transition from START -> [1] -> UNCONFIGURED
subscribeMsg();
if (log.isLoggable(Level.FINE)) log.fine("Retrieving initial dump=" + getDump());
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNCONFIGURED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNCONFIGURED'") != -1);
}
{ // topic transition from UNCONFIGURED -> [4] -> ALIVE
long topicDestroyDelay = 400000L;
long msgLifeTime = 400000L;
this.blockUpdateTime = 0L;
sendExpiringMsg(true, topicDestroyDelay, msgLifeTime);
assertEquals("numReceived after sending", 1, this.updateInterceptor.waitOnUpdate(2000L, 1));
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='ALIVE'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='ALIVE'") != -1);
}
{ // topic transition from ALIVE -> [10] -> DEAD
boolean forceDestroy = true;
EraseReturnQos[] erq = sendErase(forceDestroy);
assertEquals("erase failed", 1, erq.length);
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testForcedErased");
}
/**
* THIS IS THE TEST
* Transitions [1] -> [9]
*/
public void testUnconfiguredErased() {
log.info("Entering testUnconfiguredErased ...");
this.updateInterceptor.clear();
this.updateInterceptor.countErased(true);
{ // topic transition from START -> [1] -> UNCONFIGURED
subscribeMsg();
String dump = getDump();
if (log.isLoggable(Level.FINE)) log.fine("Retrieving initial dump=" + dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNCONFIGURED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNCONFIGURED'") != -1);
}
{ // topic transition from UNCONFIGURED -> [9] -> DEAD
boolean forceDestroy = false;
EraseReturnQos[] erq = sendErase(forceDestroy);
assertEquals("erase failed", 1, erq.length);
this.updateInterceptor.waitOnUpdate(1000L, 1); // Expecting one erase event (for the above subscription)
assertEquals("Expected ERASE", 1, this.updateInterceptor.getMsgs(this.publishOid,Constants.STATE_ERASED).length);
try { Thread.sleep(1000L); } catch( InterruptedException i) {} // Give server a change to destroy topic after delivery of erase event messages
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testUnconfiguredErased");
}
/**
* THIS IS THE TEST
* Transitions [1] -> [9] (by unSubscribe)
*/
public void testUnconfiguredUnSubscribe() {
log.info("Entering testUnconfiguredUnSubscribe ...");
this.updateInterceptor.clear();
{ // topic transition from START -> [1] -> UNCONFIGURED
subscribeMsg();
if (log.isLoggable(Level.FINE)) log.fine("Retrieving initial dump=" + getDump());
String dump = getDump();
log.fine(dump);
// Expecting something like:
// <TopicHandler id='http_192_168_1_4_3412/topic/TestTopicLifeCycleMsg' state='UNCONFIGURED'>
// <uniqueKey>TestTopicLifeCycleMsg</uniqueKey>
assertTrue("Missing topic", dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") != -1);
assertTrue("Topic in wrong state:" + dump, dump.indexOf("TestTopicLifeCycleMsg' state='UNCONFIGURED'") != -1);
}
{ // topic transition from UNCONFIGURED -> [9] -> DEAD
unSubscribeMsg();
String dump = getDump();
assertTrue("Not expected a dead topic:" + dump, dump.indexOf("<uniqueKey>"+publishOid+"</uniqueKey>") == -1);
}
log.info("SUCCESS testUnconfiguredUnSubscribe");
}
/**
* This is the callback method invoked from xmlBlaster
* delivering us a new asynchronous message.
* @see org.xmlBlaster.client.I_Callback#update(String, UpdateKey, byte[], UpdateQos)
*/
public String update(String cbSessionId, UpdateKey updateKey, byte[] content, UpdateQos updateQos) {
log.info("Receiving update of a message " + updateKey.getOid() + " " + updateQos.getState());
if (updateQos.isOk()) {
//assertEquals("Wrong oid of message returned", publishOid, updateKey.getOid());
assertEquals("Message content is corrupted", new String(senderContent), new String(content));
}
if (this.blockUpdateTime > 0L) {
log.info("Blocking the update callback for " + this.blockUpdateTime + " millis");
try { Thread.sleep(this.blockUpdateTime); } catch( InterruptedException i) {}
this.blockUpdateTime = 0L;
log.info("Block released, reset blockTimer");
}
return "";
}
/**
* Method is used by TestRunner to load these tests
*/
public static Test suite() {
TestSuite suite= new TestSuite();
suite.addTest(new TestTopicLifeCycle(new Global(), "testSoftErased"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testExpiry"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testUnreferencedAlive"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testVolatile"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testSubscribeVolatile"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testUnconfiguredSubscribeSubscribe"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testSoftErased"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testForcedErased"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testUnconfiguredErased"));
suite.addTest(new TestTopicLifeCycle(new Global(), "testUnconfiguredUnSubscribe"));
return suite;
}
/**
* Invoke: java org.xmlBlaster.test.topic.TestTopicLifeCycle -startEmbedded false
*/
public static void main(String args[]) {
try {
TestTopicLifeCycle testSub = new TestTopicLifeCycle(new Global(args), "TestTopicLifeCycle");
testSub.setUp();
//testSub.testExpiry();
//testSub.testUnreferencedAlive();
//testSub.testVolatile();
//testSub.testSubscribeVolatile();
//testSub.testUnconfiguredSubscribeSubscribe();
//testSub.testSoftErased();
//testSub.testForcedErased();
testSub.testUnconfiguredErased();
//testSub.testUnconfiguredUnSubscribe();
testSub.tearDown();
}
catch(Exception e) {
e.printStackTrace();
System.out.println("ERROR!!!!: " + e.toString());
}
}
}