Hi all, Correction in the download link for the product. Use the link at [1] to download WSO2 Message Broker 3.0.0-Alpha2
[1] https://github.com/wso2/product-mb/releases/download/v3.0.0-ALPHA2/wso2mb-3.0.0-ALPHA2.zip Thank you On Tue, Sep 1, 2015 at 11:21 PM, Sasikala Kottegoda <[email protected]> wrote: > > WSO2 MB Team is pleased to announce the release of WSO2 Message Broker > 3.0.0-Alpha2. You can now download the distribution which is available at > [1]. > > Following are the major changes applied in this version apart from the > bugs and fixes: > > 1. Removal of the support for Cassandra > 2. Support for JMS local transactions > > Bugs: > > - [MB-326 <https://wso2.org/jira/browse/MB-326>] - OOM in MB 2.1.0 > Beta When having more that 60 subscriptions > - [MB-725 <https://wso2.org/jira/browse/MB-725>] - When a node is > killed, the queues which belog to the subscribers of the dead node are also > removed > - [MB-734 <https://wso2.org/jira/browse/MB-734>] - NPE when browsing > queue/topic messages sent by a C# JMS client > - [MB-826 <https://wso2.org/jira/browse/MB-826>] - Message can be > resent when channel closed before acknowledgement is processed. > - [MB-848 <https://wso2.org/jira/browse/MB-848>] - Subscriber with > permission to consume but doesn't have queue add, browse or delete > permission failed to consume from queue > - [MB-878 <https://wso2.org/jira/browse/MB-878>] - Incompatibility > with with AMQP Content header when using RabbitMQ publishers > - [MB-889 <https://wso2.org/jira/browse/MB-889>] - Display topic > sections to an user who have only the login permissions > - [MB-905 <https://wso2.org/jira/browse/MB-905>] - created topic > subscriptions not removed when running with jmeter > - [MB-924 <https://wso2.org/jira/browse/MB-924>] - broker.xml has to > support Secure vault > - [MB-940 <https://wso2.org/jira/browse/MB-940>] - Observed "ERROR > {org.wso2.andes.kernel.distruptor.inbound.InboundLogExceptionHandler} - [ > Sequence: 3884182 ] Exception occurred while processing inbound > events.Event type: MESSAGE_EVENT", with a load test > - [MB-972 <https://wso2.org/jira/browse/MB-972>] - MQTT : Supporting > Message Sizes Which Exceeds the Frame Size > - [MB-993 <https://wso2.org/jira/browse/MB-993>] - Subscriber Re > Connection Causes Stability Issues > - [MB-998 <https://wso2.org/jira/browse/MB-998>] - An error is printed > for each message when subscriber is disconnected while messages are > publishing for MQTT > - [MB-1025 <https://wso2.org/jira/browse/MB-1025>] - MQTT : Fix > Message Size Limitation > - [MB-1034 <https://wso2.org/jira/browse/MB-1034>] - > ArrayIndexOutOfBoundsException when publishing MQTT messages while adding > subscribers to same topic > - [MB-1039 <https://wso2.org/jira/browse/MB-1039>] - MB doesn't > support large messages for AMQP with MySQL datasource > - [MB-1041 <https://wso2.org/jira/browse/MB-1041>] - Cassandra > InvalidQueryException when durable subscriber goes offline > - [MB-1052 <https://wso2.org/jira/browse/MB-1052>] - > NullPointerException occurred in shutting down server when non durable > subscription active > - [MB-1053 <https://wso2.org/jira/browse/MB-1053>] - Warning log : > Invalid State transition from DELETED suggested > - [MB-1054 <https://wso2.org/jira/browse/MB-1054>] - MB server cannot > restart after subscribe/publish messages to DSE cassandra > - [MB-1058 <https://wso2.org/jira/browse/MB-1058>] - Message content > not shown in the summary view > - [MB-1063 <https://wso2.org/jira/browse/MB-1063>] - Browsing a queue > which has 5 million messages is not possible to view > - [MB-1065 <https://wso2.org/jira/browse/MB-1065>] - User with > permission to browse queue messages is unable to browse the message > - [MB-1066 <https://wso2.org/jira/browse/MB-1066>] - Messages are > stuck in DB when the only publishing node is killed while publishing > - [MB-1067 <https://wso2.org/jira/browse/MB-1067>] - Disable amqp > protocol and publish / browse queue messages from console leads to dead > page > - [MB-1068 <https://wso2.org/jira/browse/MB-1068>] - When browsing > queue messages pagination is shown for more than restricted number of > messages > - [MB-1069 <https://wso2.org/jira/browse/MB-1069>] - Can not delete a > queue which has subscribed clients > - [MB-1070 <https://wso2.org/jira/browse/MB-1070>] - MB 3.0.0 build > with test fails on windows with "Failed to rename file wso2server.shas > wso2server.sh" > - [MB-1071 <https://wso2.org/jira/browse/MB-1071>] - Can not publish > messages to a queue which is around 5mb in size > - [MB-1073 <https://wso2.org/jira/browse/MB-1073>] - Unable to browse > queues when large messages are present > - [MB-1074 <https://wso2.org/jira/browse/MB-1074>] - Console allows to > delete a queue while subscriber is consuming messages > - [MB-1077 <https://wso2.org/jira/browse/MB-1077>] - MB does not start > if the /etc/hosts file has multiple IP addresses for the host name > - [MB-1079 <https://wso2.org/jira/browse/MB-1079>] - DLC is not being > cleared when a queue is purged > - [MB-1080 <https://wso2.org/jira/browse/MB-1080>] - Delete a queue > from a tenant account and re-add the queue - popup says cannot create the > queue > - [MB-1082 <https://wso2.org/jira/browse/MB-1082>] - Error while > trying to publish message for topics in management console > - [MB-1083 <https://wso2.org/jira/browse/MB-1083>] - Tenant is able to > publish messages to another tenants queue > - [MB-1084 <https://wso2.org/jira/browse/MB-1084>] - Dead page when > viewing subscriptions in cluster > - [MB-1094 <https://wso2.org/jira/browse/MB-1094>] - > org.wso2.andes.AMQTimeoutException occurred in queue browse > - [MB-1096 <https://wso2.org/jira/browse/MB-1096>] - Remove 'Duration > to expire (in ms)' from UI since we are not supporting message expiry. > - [MB-1097 <https://wso2.org/jira/browse/MB-1097>] - WARN messages > when producing message load > - [MB-1100 <https://wso2.org/jira/browse/MB-1100>] - Ui test failing > - [MB-1101 <https://wso2.org/jira/browse/MB-1101>] - Throw an > exception on startup if the same node id is used by multiple nodes > - [MB-1102 <https://wso2.org/jira/browse/MB-1102>] - Since message > expiration is not supported remove the configuration from broker.xml > - [MB-1103 <https://wso2.org/jira/browse/MB-1103>] - messages > duplicated in topics in alpha pack > - [MB-1105 <https://wso2.org/jira/browse/MB-1105>] - NPE in onflight > message tracking. > - [MB-1107 <https://wso2.org/jira/browse/MB-1107>] - Unable to > subscribe to topic through UI with default configs. > - [MB-1111 <https://wso2.org/jira/browse/MB-1111>] - Queue with two > publishers and two subscribers fails to consume all the messages > - [MB-1114 <https://wso2.org/jira/browse/MB-1114>] - JDK version error > message is getting on console when start the MB on java8 > - [MB-1116 <https://wso2.org/jira/browse/MB-1116>] - Takes a long time > for the cluster to start after system restart > - [MB-1117 <https://wso2.org/jira/browse/MB-1117>] - Exception when > viewing Metrics UI for the tenant > - [MB-1118 <https://wso2.org/jira/browse/MB-1118>] - > java.lang.ThreadDeath thrown in the cluster > - [MB-1123 <https://wso2.org/jira/browse/MB-1123>] - Same Durable > Topic subscribers are showing in the active and inactive sections > - [MB-1124 <https://wso2.org/jira/browse/MB-1124>] - MB only bind to > loopback (127.0.0.1) by default > - [MB-1125 <https://wso2.org/jira/browse/MB-1125>] - MQTT retain topic > doesn't remove from server if empty payload received. > - [MB-1126 <https://wso2.org/jira/browse/MB-1126>] - Deleting a queue > with around 100000 messages does not refresh the console properly > - [MB-1129 <https://wso2.org/jira/browse/MB-1129>] - MB goes OOM on > high load > - [MB-1130 <https://wso2.org/jira/browse/MB-1130>] - Error based flow > control is not enabled when jtds or mssql database drivers are used. > - [MB-1134 <https://wso2.org/jira/browse/MB-1134>] - Multiple > producer, consumer scenario for queue from same node shows a count of > messages in console after all messages consumed > - [MB-1136 <https://wso2.org/jira/browse/MB-1136>] - Key duplication > error observed when publishing messages to a topic > - [MB-1137 <https://wso2.org/jira/browse/MB-1137>] - Observed a > message lost from a durable topic > - [MB-1139 <https://wso2.org/jira/browse/MB-1139>] - Message > duplication observed in the Durable Topics > - [MB-1140 <https://wso2.org/jira/browse/MB-1140>] - Refresh button > issue in "Queue Subscriptions" section when multiple consumers consuming > from the same queue > - [MB-1141 <https://wso2.org/jira/browse/MB-1141>] - DLC retry > attempts and retrying time miss-match with configuration > - [MB-1143 <https://wso2.org/jira/browse/MB-1143>] - Consumer with > client ack is not considered when new messages are published to a queue > - [MB-1148 <https://wso2.org/jira/browse/MB-1148>] - Performance > degradation in MB v 3.0.0 Alpha > - [MB-1153 <https://wso2.org/jira/browse/MB-1153>] - Browsing queue > messages with a mix of messages (With and without message headers) doesn't > show all the messages in console > - [MB-1154 <https://wso2.org/jira/browse/MB-1154>] - Cannot insert > duplicate key error when updating message id > - [MB-1159 <https://wso2.org/jira/browse/MB-1159>] - Bind host > addresses per transports > - [MB-1165 <https://wso2.org/jira/browse/MB-1165>] - Protocol > Identifier separator in MQTTMessageMetaData conflicts with other > separators. > - [MB-1167 <https://wso2.org/jira/browse/MB-1167>] - > NoSuchElementException when sending topic messages > - [MB-1170 <https://wso2.org/jira/browse/MB-1170>] - Possible > connection leak when working with Topic subscribers > - [MB-1175 <https://wso2.org/jira/browse/MB-1175>] - Exception thrown > when creating a consumer > - [MB-1177 <https://wso2.org/jira/browse/MB-1177>] - When a cluster is > started (1st node) MB_SLOT table must be cleared > - [MB-1187 <https://wso2.org/jira/browse/MB-1187>] - > purgeMessagesTestCase fails after deleted queue being observed > - [MB-1189 <https://wso2.org/jira/browse/MB-1189>] - Ability to > disable content cache used in RDBM message store. > - [MB-1195 <https://wso2.org/jira/browse/MB-1195>] - Unexpected > behavior in JMS Queue with in client-ack mode listener > - [MB-1201 <https://wso2.org/jira/browse/MB-1201>] - Error in getting > roles through when adding a topic through UI. > - [MB-1202 <https://wso2.org/jira/browse/MB-1202>] - Messages are not > getting moved into the dead letter channel > - [MB-1208 <https://wso2.org/jira/browse/MB-1208>] - > Restoring/re-routing messages from DLC causes an exception > - [MB-1209 <https://wso2.org/jira/browse/MB-1209>] - Samples are > broken. Dependency missing. > - [MB-1213 <https://wso2.org/jira/browse/MB-1213>] - Subscription > Recovery Does not happen properly for durable topic subscriptions > - [MB-1215 <https://wso2.org/jira/browse/MB-1215>] - Update release > docs and read me files with latest changes. > - [MB-1216 <https://wso2.org/jira/browse/MB-1216>] - Increase minimum > heap size to 2G > - [MB-1217 <https://wso2.org/jira/browse/MB-1217>] - Messages that are > moved to DLC are still shown in the queue when cache is enabled > > Improvements: > > - [MB-939 <https://wso2.org/jira/browse/MB-939>] - Make the maximum > display length configurable for message content shown through management > console. > - [MB-1038 <https://wso2.org/jira/browse/MB-1038>] - Transaction > Support for Andes > - [MB-1057 <https://wso2.org/jira/browse/MB-1057>] - Message content > instant removal > - [MB-1062 <https://wso2.org/jira/browse/MB-1062>] - Add logs to trace > message path > - [MB-1109 <https://wso2.org/jira/browse/MB-1109>] - Message latency > increase as message publishing rate reduced > - [MB-1122 <https://wso2.org/jira/browse/MB-1122>] - Better to have > generic jms client details in flow control message instead of channel > number > - [MB-1138 <https://wso2.org/jira/browse/MB-1138>] - Not enough > details when flow control is enabled > - [MB-1146 <https://wso2.org/jira/browse/MB-1146>] - Remove > Performance Counter > - [MB-1147 <https://wso2.org/jira/browse/MB-1147>] - Implement > StoreHealthListener to AndesRecoveryTask > - [MB-1152 <https://wso2.org/jira/browse/MB-1152>] - Add message > tracer events > - [MB-1161 <https://wso2.org/jira/browse/MB-1161>] - SecureVault > Support for jndi.properties > - [MB-1174 <https://wso2.org/jira/browse/MB-1174>] - Stop server > startup with 0.0.0.0 as Thrift server host > - [MB-1179 <https://wso2.org/jira/browse/MB-1179>] - Set default auto > commit mode to false in message store and context store > - [MB-1186 <https://wso2.org/jira/browse/MB-1186>] - Separate method > deleteMessages in MessagingEngine into two > > New Features: > > - [MB-126 <https://wso2.org/jira/browse/MB-126>] - Support JMS Local > Transactions > - [MB-1022 <https://wso2.org/jira/browse/MB-1022>] - Publisher > Acknowledgement for Andes Core (Used by MQTT Transport) > - [MB-1149 <https://wso2.org/jira/browse/MB-1149>] - Implement a > mechanism to save slot information in a RDBMS > > Security Vulnerabilities: > > - [MB-1160 <https://wso2.org/jira/browse/MB-1160>] - Move amqp SSL > configuration and add MQTT ssl configuration into cipher-tool compliant > broker.xml > > Tasks: > > - [MB-24 <https://wso2.org/jira/browse/MB-24>] - Run a long running > Test for Queue Scenario > - [MB-948 <https://wso2.org/jira/browse/MB-948>] - Enable Queue purge > delivery rule after testing. > - [MB-1049 <https://wso2.org/jira/browse/MB-1049>] - Write a sample > for JMS transaction based message publishing > - [MB-1190 <https://wso2.org/jira/browse/MB-1190>] - upgrade guava lib > version > - [MB-1212 <https://wso2.org/jira/browse/MB-1212>] - Make 'tracker > rejected' warning to a debug > > > The documentation for MB 3.0.0 Alpha can be found at [2]. Your feedback is > most welcome, and any issue regarding the project can be reported at [3]. > > [1] > https://github.com/wso2/product-mb/releases/download/v3.0.0-ALPHA/wso2mb-3.0.0-ALPHA.zip > [2] https://docs.wso2.com/display/MB300/WSO2+Message+Broker+Documentation > [3] https://wso2.org/jira/browse/MB > > Thanks, > -WSO2 MB Team- > > -- > Sasikala Kottegoda > *Software Engineer* > WSO2 Inc., http://wso2.com/ > lean. enterprise. middleware > Mobile: +94 774835928/712792401 > -- Sasikala Kottegoda *Software Engineer* WSO2 Inc., http://wso2.com/ lean. enterprise. middleware Mobile: +94 774835928/712792401
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