use of com.swiftmq.ms.MessageSelector in project swiftmq-ce by iitsoftware.
the class BrowserManager method createBrowser.
public void createBrowser(CreateBrowserRequest request) {
CreateBrowserReply reply = (CreateBrowserReply) request.createReply();
QueueImpl queue = request.getQueue();
String messageSelector = request.getMessageSelector();
MessageSelector msel = null;
String queueName = null;
try {
queueName = queue.getQueueName();
} catch (JMSException ignored) {
}
try {
if (messageSelector != null) {
msel = new MessageSelector(messageSelector);
msel.compile();
}
if (!ctx.queueManager.isQueueRunning(queueName)) {
ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/" + toString() + ": Invalid destination: " + queueName);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": Invalid destination: " + queue);
reply.setOk(false);
reply.setException(new InvalidDestinationException("Invalid destination: " + queueName));
} else {
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": Creating browser with selector: " + msel);
com.swiftmq.swiftlet.queue.QueueBrowser queueBrowser = ctx.queueManager.createQueueBrowser(queueName, ctx.activeLogin, msel);
int idx = ArrayListTool.setFirstFreeOrExpand(queueBrowsers, queueBrowser);
reply.setOk(true);
reply.setQueueBrowserId(idx);
if (browserEntityList != null) {
Entity browserEntity = browserEntityList.createEntity();
browserEntity.setName(queueName + "-" + idx);
browserEntity.setDynamicObject(queueBrowser);
browserEntity.createCommands();
Property prop = browserEntity.getProperty("queue");
prop.setValue(queueName);
prop.setReadOnly(true);
prop = browserEntity.getProperty("selector");
if (msel != null) {
prop.setValue(msel.getConditionString());
}
prop.setReadOnly(true);
browserEntityList.addEntity(browserEntity);
}
}
} catch (InvalidSelectorException e) {
ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/" + toString() + ": CreateBrowser has invalid Selector: " + e);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": CreateBrowser has invalid Selector: " + e);
reply.setOk(false);
reply.setException(e);
} catch (Exception e) {
ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/" + toString() + ": Exception during createQueueBrowser: " + e);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": Exception during createQueueBrowser: " + e);
reply.setOk(false);
reply.setException(e);
}
reply.send();
}
use of com.swiftmq.ms.MessageSelector in project swiftmq-ce by iitsoftware.
the class BrowserManager method createBrowser.
public void createBrowser(CreateBrowserRequest request) {
CreateBrowserReply reply = (CreateBrowserReply) request.createReply();
QueueImpl queue = request.getQueue();
String messageSelector = request.getMessageSelector();
MessageSelector msel = null;
String queueName = null;
try {
queueName = queue.getQueueName();
} catch (JMSException ignored) {
}
try {
if (messageSelector != null) {
msel = new MessageSelector(messageSelector);
msel.compile();
}
if (!ctx.queueManager.isQueueRunning(queueName)) {
ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/" + toString() + ": Invalid destination: " + queueName);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": Invalid destination: " + queue);
reply.setOk(false);
reply.setException(new InvalidDestinationException("Invalid destination: " + queueName));
} else {
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": Creating browser with selector: " + msel);
com.swiftmq.swiftlet.queue.QueueBrowser queueBrowser = ctx.queueManager.createQueueBrowser(queueName, ctx.activeLogin, msel);
int idx = ArrayListTool.setFirstFreeOrExpand(queueBrowsers, queueBrowser);
reply.setOk(true);
reply.setQueueBrowserId(idx);
if (browserEntityList != null) {
Entity browserEntity = browserEntityList.createEntity();
browserEntity.setName(queueName + "-" + idx);
browserEntity.setDynamicObject(queueBrowser);
browserEntity.createCommands();
Property prop = browserEntity.getProperty("queue");
prop.setValue(queueName);
prop.setReadOnly(true);
prop = browserEntity.getProperty("selector");
if (msel != null) {
prop.setValue(msel.getConditionString());
}
prop.setReadOnly(true);
browserEntityList.addEntity(browserEntity);
}
}
} catch (InvalidSelectorException e) {
ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/" + toString() + ": CreateBrowser has invalid Selector: " + e);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": CreateBrowser has invalid Selector: " + e);
reply.setOk(false);
reply.setException(e);
} catch (Exception e) {
ctx.logSwiftlet.logWarning("sys$jms", ctx.tracePrefix + "/" + toString() + ": Exception during createQueueBrowser: " + e);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace("sys$jms", ctx.tracePrefix + "/" + toString() + ": Exception during createQueueBrowser: " + e);
reply.setOk(false);
reply.setException(e);
}
reply.send();
}
use of com.swiftmq.ms.MessageSelector in project swiftmq-ce by iitsoftware.
the class CompositeQueue method createPushTransaction.
public Object createPushTransaction() throws QueueException {
if (ctx.queueSpace.enabled)
ctx.queueSpace.trace(getQueueName(), "createPushTransaction ...");
CompositeTransactionId cTxId = new CompositeTransactionId();
Map m = queueBindings.getEntities();
if (m != null && m.size() > 0) {
for (Iterator iter = m.entrySet().iterator(); iter.hasNext(); ) {
Entity entity = (Entity) ((Map.Entry) iter.next()).getValue();
AbstractQueue queue = ctx.queueManager.getQueueForInternalUse(entity.getName(), true);
if (queue == null) {
ctx.logSwiftlet.logError(ctx.queueManager.getName(), "Composite Queue '" + getQueueName() + "': Queue Binding, queue '" + entity.getName() + "' not found!");
if (ctx.queueSpace.enabled)
ctx.queueSpace.trace(getQueueName(), "Queue Binding, queue '" + entity.getName() + "' not found!");
} else {
cTxId.add(new CompositeTransactionIdEntry(true, queue, queue.createPushTransaction(), (MessageSelector) entity.getUserObject(), ((Boolean) entity.getProperty("generate-new-message-id").getValue()).booleanValue(), ((Boolean) entity.getProperty("change-destination").getValue()).booleanValue(), ((Boolean) entity.getProperty("default-delivery").getValue()).booleanValue(), entity.getName()));
}
}
}
m = topicBindings.getEntities();
if (m != null && m.size() > 0) {
for (Iterator iter = m.entrySet().iterator(); iter.hasNext(); ) {
Entity entity = (Entity) ((Map.Entry) iter.next()).getValue();
String queueName = ctx.topicManager.getQueueForTopic(entity.getName());
AbstractQueue queue = ctx.queueManager.getQueueForInternalUse(queueName, true);
if (queue == null) {
ctx.logSwiftlet.logError(ctx.queueManager.getName(), "Composite Queue '" + getQueueName() + "': Topic Binding, topic '" + entity.getName() + "' not found!");
if (ctx.queueSpace.enabled)
ctx.queueSpace.trace(getQueueName(), "Topic Binding, topic '" + entity.getName() + "' not found!");
} else {
cTxId.add(new CompositeTransactionIdEntry(false, queue, queue.createPushTransaction(), (MessageSelector) entity.getUserObject(), ((Boolean) entity.getProperty("generate-new-message-id").getValue()).booleanValue(), false, ((Boolean) entity.getProperty("default-delivery").getValue()).booleanValue(), entity.getName()));
}
}
}
if (ctx.queueSpace.enabled)
ctx.queueSpace.trace(getQueueName(), "createPushTransaction done, cTxId=" + cTxId);
return cTxId;
}
use of com.swiftmq.ms.MessageSelector in project swiftmq-ce by iitsoftware.
the class TopicManagerImpl method startup.
protected void startup(Configuration config) throws SwiftletException {
this.config = config;
root = config;
ctx = new TopicManagerContext();
ctx.topicManager = this;
ctx.traceSwiftlet = (TraceSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$trace");
ctx.traceSpace = ctx.traceSwiftlet.getTraceSpace(TraceSwiftlet.SPACE_KERNEL);
ctx.logSwiftlet = (LogSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$log");
ctx.storeSwiftlet = (StoreSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$store");
ctx.queueManager = (QueueManager) SwiftletManager.getInstance().getSwiftlet("sys$queuemanager");
ctx.authSwiftlet = (AuthenticationSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$authentication");
ctx.threadpoolSwiftlet = (ThreadpoolSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$threadpool");
ctx.timerSwiftlet = (TimerSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$timer");
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "startup ...");
ctx.activeDurableList = (EntityList) root.getEntity("usage").getEntity("durables");
ctx.activeSubscriberList = (EntityList) root.getEntity("usage").getEntity("subscriber");
ctx.remoteSubscriberList = (EntityList) root.getEntity("usage").getEntity("subscriber-remote");
if (ctx.remoteSubscriberList != null) {
ctx.remoteSubscriberList.setEntityRemoveListener(new EntityRemoveListener() {
public void onEntityRemove(Entity parent, Entity delEntity) throws EntityRemoveException {
removeRemoteSubscriptions(delEntity.getName());
if (ctx.announceSender != null)
ctx.announceSender.routerRemoved(delEntity.getName());
}
});
new TopicAnnounceSender(ctx);
}
SwiftletManager.getInstance().addSwiftletManagerListener("sys$routing", new SwiftletManagerAdapter() {
public void swiftletStarted(SwiftletManagerEvent evt) {
try {
ctx.routingSwiftlet = (RoutingSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$routing");
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "starting topic announcer ...");
Route[] routes = ctx.routingSwiftlet.getRoutes();
if (routes != null) {
for (int i = 0; i < routes.length; i++) {
ctx.announceSender.destinationAdded(routes[i]);
}
}
ctx.routingSwiftlet.addRoutingListener(ctx.announceSender);
} catch (Exception e) {
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "swiftletStartet, exception=" + e);
}
ctx.announceSender.start();
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "creating static remote subscriptions ...");
try {
createStaticRemoteRouterSubs();
} catch (SwiftletException e) {
e.printStackTrace();
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "creating static remote subscriptions ...");
ctx.logSwiftlet.logError("sys$topicmanager", e.getMessage());
}
}
});
SwiftletManager.getInstance().addSwiftletManagerListener("sys$jndi", new SwiftletManagerAdapter() {
public void swiftletStarted(SwiftletManagerEvent evt) {
try {
ctx.jndiSwiftlet = (JNDISwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$jndi");
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "registering JNDI topics ...");
Iterator iter = rootBrokers.entrySet().iterator();
while (iter.hasNext()) {
TopicBroker broker = (TopicBroker) ((Map.Entry) iter.next()).getValue();
String[] names = broker.getTopicNames();
for (int i = 0; i < names.length; i++) {
registerJNDI(names[i], new TopicImpl(names[i]));
}
}
} catch (Exception e) {
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "swiftletStartet, exception=" + e);
}
}
});
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "startup: creating topics ...");
ctx.logSwiftlet.logInformation(getName(), "startup: creating topics ...");
try {
createTopics((EntityList) root.getEntity("topics"));
} catch (Exception e) {
throw new SwiftletException(e.getMessage());
}
if (ctx.remoteSubscriberList != null) {
topicQueue = TOPIC_QUEUE + '@' + SwiftletManager.getInstance().getRouterName();
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "starting TopicAnnounceReceiver ...");
try {
new TopicAnnounceReceiver(ctx, topicQueue);
} catch (Exception e) {
throw new SwiftletException(e.getMessage());
}
}
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "creating durable subscribers ... ");
try {
durableSubscriptions = loadDurables();
} catch (Exception e) {
throw new SwiftletException("error loading durable subscriptions: " + e);
}
Iterator iter = durableSubscriptions.keySet().iterator();
while (iter.hasNext()) {
String queueName = (String) iter.next();
DurableSubscription durable = (DurableSubscription) durableSubscriptions.get(queueName);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "creating durable subscriber: " + durable);
durableSubscriptions.put(durable.getQueueName(), durable);
try {
ctx.queueManager.createQueue(durable.getQueueName(), (ActiveLogin) null);
TopicImpl topic = new TopicImpl(getQueueForTopic(durable.getTopicName()), durable.getTopicName());
// it could be the topic isn't defined but it MUST for dursubs!
try {
createTopic(topic.getTopicName());
} catch (Exception ignored) {
}
ActiveLogin dlogin = ctx.authSwiftlet.createActiveLogin(durable.getClientId(), DURABLE_TYPE);
dlogin.setClientId(durable.getClientId());
int id = subscribe(topic, durable.getSelector(), durable.isNoLocal(), durable.getQueueName(), dlogin);
durable.setTopicSubscription((TopicSubscription) topicSubscriptions.get(id));
Entity durEntity = ctx.activeDurableList.createEntity();
durEntity.setName(durable.getQueueName());
durEntity.setDynamicObject(durable);
durEntity.createCommands();
Property prop = durEntity.getProperty("clientid");
prop.setValue(dlogin.getClientId());
prop.setReadOnly(true);
prop = durEntity.getProperty("durablename");
prop.setValue(durable.getDurableName());
prop.setReadOnly(true);
prop = durEntity.getProperty("topic");
prop.setValue(durable.getTopicName());
prop.setReadOnly(true);
prop = durEntity.getProperty("boundto");
prop.setValue(durable.getQueueName());
prop.setReadOnly(true);
prop = durEntity.getProperty("nolocal");
prop.setValue(new Boolean(durable.isNoLocal()));
prop.setReadOnly(true);
prop = durEntity.getProperty("selector");
if (durable.getSelector() != null) {
prop.setValue(durable.getSelector().getConditionString());
}
prop.setReadOnly(true);
ctx.activeDurableList.addEntity(durEntity);
} catch (Exception e) {
e.printStackTrace();
throw new SwiftletException(e.getMessage());
}
}
ctx.activeDurableList.setEntityAddListener(new EntityChangeAdapter(null) {
public void onEntityAdd(Entity parent, Entity newEntity) throws EntityAddException {
try {
if (programmaticDurableInProgress)
// do nothing
return;
String clientId = (String) newEntity.getProperty("clientid").getValue();
SwiftUtilities.verifyClientId(clientId);
String durableName = (String) newEntity.getProperty("durablename").getValue();
SwiftUtilities.verifyDurableName(durableName);
if (!newEntity.getName().equals(clientId + "$" + durableName))
throw new Exception("The name of this entity must be: " + clientId + "$" + durableName + " (but it is " + newEntity.getName() + ")");
if (clientId.indexOf('@') == -1) {
clientId = clientId + "@" + SwiftletManager.getInstance().getRouterName();
newEntity.getProperty("clientid").setValue(clientId);
}
String sel = (String) newEntity.getProperty("selector").getValue();
MessageSelector selector = null;
if (sel != null) {
selector = new MessageSelector(sel);
selector.compile();
}
String topicName = (String) newEntity.getProperty("topic").getValue();
if (!isTopicDefined(topicName))
throw new Exception("Unknown topic: " + topicName);
TopicImpl topic = verifyTopic(new TopicImpl(topicName));
boolean noLocal = ((Boolean) newEntity.getProperty("nolocal").getValue()).booleanValue();
ActiveLogin dlogin = ctx.authSwiftlet.createActiveLogin(clientId, DURABLE_TYPE);
dlogin.setClientId(clientId);
subscribeDurable(durableName, topic, selector, noLocal, dlogin, newEntity, false);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "onEntityAdd (durable): new durable=" + newEntity.getName());
} catch (Exception e) {
throw new EntityAddException(e.getMessage());
}
}
});
ctx.activeDurableList.setEntityRemoveListener(new EntityChangeAdapter(null) {
public void onEntityRemove(Entity parent, Entity delEntity) throws EntityRemoveException {
try {
DurableSubscription myDurable = (DurableSubscription) delEntity.getDynamicObject();
ActiveLogin myLogin = ctx.authSwiftlet.createActiveLogin(myDurable.getClientId(), "DURABLE");
myLogin.setClientId(myDurable.getClientId());
deleteDurable(myDurable.getDurableName(), myLogin);
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "onEntityRemove (durable): del durable=" + myDurable);
} catch (Exception e) {
throw new EntityRemoveException(e.getMessage());
}
}
});
createSlowSubscriberConditions();
SwiftletManager.getInstance().addSwiftletManagerListener("sys$scheduler", new SwiftletManagerAdapter() {
public void swiftletStarted(SwiftletManagerEvent event) {
jobRegistrar = new JobRegistrar(TopicManagerImpl.this, (SchedulerSwiftlet) SwiftletManager.getInstance().getSwiftlet("sys$scheduler"), ctx);
jobRegistrar.register();
}
public void swiftletStopInitiated(SwiftletManagerEvent event) {
jobRegistrar.unregister();
}
});
if (ctx.traceSpace.enabled)
ctx.traceSpace.trace(getName(), "startup done.");
}
use of com.swiftmq.ms.MessageSelector in project swiftmq-ce by iitsoftware.
the class DurableSubscription method getSelector.
public Selector getSelector() {
if (condition != null && selector == null) {
try {
MessageSelector ms = new MessageSelector(condition);
ms.compile();
selector = ms;
} catch (Exception ignored) {
}
}
return selector;
}
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