com.netflix.priam.dse

Class DseTuner

java.lang.Object

com.netflix.priam.defaultimpl.StandardTuner

com.netflix.priam.dse.DseTuner

All Implemented Interfaces:

CassandraTuner

public class DseTuner
extends StandardTuner

Makes Datastax Enterprise-specific changes to the c* yaml and dse-yaml.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	AUDIT_LOG_ADDITIVE_ENTRY
protected static java.lang.String	AUDIT_LOG_DSE_ENTRY
protected static java.lang.String	AUDIT_LOG_FILE
protected static java.lang.String	PRIMARY_AUDIT_LOG_ENTRY

Fields inherited from class com.netflix.priam.defaultimpl.StandardTuner

config

Constructor Summary

Constructors

Constructor and Description
DseTuner(IConfiguration config, IDseConfiguration dseConfig)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.String	getSnitch() Overridable by derived classes to inject a wrapper snitch.
void	writeAllProperties(java.lang.String yamlLocation, java.lang.String hostname, java.lang.String seedProvider)
protected void	writeAuditLogProperties() Note: supporting the direct hacking of a log4j props file is far from elegant, but seems less odious than other solutions I've come up with.

Methods inherited from class com.netflix.priam.defaultimpl.StandardTuner

addExtraCassParams, configfureSecurity, configureCommitLogBackups, updateAutoBootstrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AUDIT_LOG_FILE

protected static final java.lang.String AUDIT_LOG_FILE

See Also:

Constant Field Values

PRIMARY_AUDIT_LOG_ENTRY

protected static final java.lang.String PRIMARY_AUDIT_LOG_ENTRY

See Also:

Constant Field Values

AUDIT_LOG_ADDITIVE_ENTRY

protected static final java.lang.String AUDIT_LOG_ADDITIVE_ENTRY

See Also:

Constant Field Values

AUDIT_LOG_DSE_ENTRY

protected static final java.lang.String AUDIT_LOG_DSE_ENTRY

See Also:

Constant Field Values

Constructor Detail

DseTuner

@Inject
public DseTuner(IConfiguration config,
               IDseConfiguration dseConfig)

Method Detail

writeAllProperties

public void writeAllProperties(java.lang.String yamlLocation,
                      java.lang.String hostname,
                      java.lang.String seedProvider)
                        throws java.io.IOException

Specified by:

writeAllProperties in interface CassandraTuner

Overrides:

writeAllProperties in class StandardTuner

Throws:

java.io.IOException

writeAuditLogProperties

protected void writeAuditLogProperties()

Note: supporting the direct hacking of a log4j props file is far from elegant, but seems less odious than other solutions I've come up with. Operates under the assumption that the only people mucking with the audit log entries in the value are DataStax themselves and this program, and that the original property names are somehow still preserved. Otherwise, YMMV.

getSnitch

protected java.lang.String getSnitch()

Description copied from class: StandardTuner

Overridable by derived classes to inject a wrapper snitch.

Overrides:

getSnitch in class StandardTuner

Returns:

Sntich to be used by this cluster