[
https://issues.jboss.org/browse/JGRP-1345?page=com.atlassian.jira.plugin....
]
Raúl Raja Martínez commented on JGRP-1345:
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I agree with you, I think your SQL is correct, just pointing out that it may be a common
problem for many people. Thanks for updating the docs.
As for the code in 2.12.0.Final this is the code for initializing the table.
protected void attemptSchemaInitialization() {
if (stringIsEmpty(initialize_sql)) {
log.info("Table creation step skipped: initialize_sql property is
missing");
return;
}
Connection connection = getConnection();
if (connection != null) {
try {
try {
PreparedStatement preparedStatement =
connection.prepareStatement(initialize_sql);
preparedStatement.execute();
log.info("Table created for JDBC_PING Discovery Protocol");
} catch (SQLException e) {
if (log.isDebugEnabled()) {
log.debug("Could not execute initialize_sql statement; not
necessarily an error.", e);
}
else {
//avoid printing out the stacktrace
log.info("Could not execute initialize_sql statement; not
necessarily an error. Set to debug logging level for details.");
}
}
} finally {
try {
connection.close();
} catch (SQLException e) {
log.error("Error closing connection", e);
}
}
}
}
The catch statement does not print to error so the error is not apparent unless you have
debug turned on.
JDBC_PING fails to initialize table in mysql
--------------------------------------------
Key: JGRP-1345
URL:
https://issues.jboss.org/browse/JGRP-1345
Project: JGroups
Issue Type: Bug
Affects Versions: 2.12
Reporter: Raúl Raja Martínez
Assignee: Sanne Grinovero
Fix For: 2.12.2, 3.0
JDBC_PING fails to initialize DB table for discover when executing the following SQL:
CREATE TABLE JGROUPSPING (own_addr varchar(200) NOT NULL, cluster_name varchar(200) NOT
NULL, ping_data varbinary(5000) DEFAULT NULL, PRIMARY KEY (own_addr, cluster_name) )
The statement results in "Specified key was too long; max key length is 1000
bytes"
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