[
https://issues.apache.org/jira/browse/DERBY-3021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jørgen Løland updated DERBY-3021:
---------------------------------
Attachment: derby-3021-2a.diff
derby-3021-2a.stat
The attached patch, 2a, extends the functionality of the SlaveController to
make use of the modifications to store.raw.log made in derby-3071.
It touches the following files:
M
java/engine/org/apache/derby/impl/services/replication/net/ReplicationMessageReceive.java
Constructor now throws StandardException
initConnection now times out if connection is not established
M
java/engine/org/apache/derby/impl/services/replication/slave/SlaveController.java
Localhost is now used to set up the network socket
Added thread that applies log chunks received from the master
Functionality to start replication slave mode
M java/engine/org/apache/derby/impl/store/raw/log/LogToFile.java
Adds public methods for switchLogFile and applyLogRecord. These check that
replication slave mode is active to avoid misuse.
rename initializeSlaveReplication() to initializeReplicationSlaveMode() for
consistency
M
java/engine/org/apache/derby/iapi/services/replication/slave/SlaveFactory.java
Added property keys: DB_NAME and SLAVE_HOST
M java/engine/org/apache/derby/impl/store/raw/log/ReadOnly.java
M java/engine/org/apache/derby/iapi/store/raw/log/LogFactory.java
Added method initializeReplicationSlaveRole()
M java/engine/org/apache/derby/loc/messages.xml
M java/shared/org/apache/derby/shared/common/reference/SQLState.java
M java/shared/org/apache/derby/shared/common/reference/MessageId.java
Added messages and exceptions
> Replication: Add a ReplicationSlave controller that will manage replication
> on the slave side
> ---------------------------------------------------------------------------------------------
>
> Key: DERBY-3021
> URL: https://issues.apache.org/jira/browse/DERBY-3021
> Project: Derby
> Issue Type: Sub-task
> Components: Services
> Affects Versions: 10.4.0.0
> Reporter: Jørgen Løland
> Assignee: Jørgen Løland
> Attachments: derby-3021-1.diff, derby-3021-1.stat,
> derby-3021-1b.diff, derby-3021-1b.stat, derby-3021-2a.diff, derby-3021-2a.stat
>
>
> The replication slave role includes many tasks:
> * set up a network connection with the master
> * receive chunks of log from the master, and parse these into individual log
> records
> * append log records to the local log file
> * make sure that the recovery process is not allowed to access the logfile we
> are currently writing to
> * etc
> This issue is for adding a controller that will start/stop/initiate all
> services needed for the replication slave role.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
