org.apache.hadoop.hbase.quotas.policies

Class NoWritesViolationPolicyEnforcement

java.lang.Object

org.apache.hadoop.hbase.quotas.policies.AbstractViolationPolicyEnforcement

org.apache.hadoop.hbase.quotas.policies.NoWritesViolationPolicyEnforcement

All Implemented Interfaces:

SpaceViolationPolicyEnforcement

Direct Known Subclasses:

NoWritesCompactionsViolationPolicyEnforcement

public class NoWritesViolationPolicyEnforcement
extends AbstractViolationPolicyEnforcement

A SpaceViolationPolicyEnforcement implementation which disables all writes flowing into HBase. The enforcement counterpart to SpaceViolationPolicy.NO_WRITES.

Constructor Summary

Constructors

Constructor and Description
NoWritesViolationPolicyEnforcement()

Method Summary

Modifier and Type	Method and Description
void	check(Mutation m) Checks the given Mutation against this policy.
void	disable() Disables this policy.
void	enable() Enables this policy.
String	getPolicyName() Returns a logical name for the SpaceViolationPolicy that this enforcement is for.

Methods inherited from class org.apache.hadoop.hbase.quotas.policies.AbstractViolationPolicyEnforcement

areCompactionsDisabled, checkBulkLoad, getQuotaSnapshot, getRegionServerServices, getTableName, initialize, setQuotaSnapshot, setRegionServerServices, setTableName, shouldCheckBulkLoads

Methods inherited from class java.lang.Object

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

Constructor Detail

NoWritesViolationPolicyEnforcement

public NoWritesViolationPolicyEnforcement()

Method Detail

enable

public void enable()

Description copied from interface: SpaceViolationPolicyEnforcement

Enables this policy. Not all policies have enable actions.

disable

public void disable()

Description copied from interface: SpaceViolationPolicyEnforcement

Disables this policy. Not all policies have disable actions.

check

public void check(Mutation m)
           throws SpaceLimitingException

Description copied from interface: SpaceViolationPolicyEnforcement

Checks the given Mutation against this policy. If the Mutation violates the policy, this policy should throw a SpaceLimitingException.

Throws:

SpaceLimitingException - When the given mutation violates this policy.

getPolicyName

public String getPolicyName()

Description copied from interface: SpaceViolationPolicyEnforcement

Returns a logical name for the SpaceViolationPolicy that this enforcement is for.