com.tangosol.net

Class ConfigurableQuorumPolicy.WrapperQuorumPolicy

java.lang.Object

com.tangosol.util.Base

com.tangosol.net.ConfigurableQuorumPolicy

com.tangosol.net.ConfigurableQuorumPolicy.WrapperQuorumPolicy

All Implemented Interfaces:

ActionPolicy

Enclosing class:

ConfigurableQuorumPolicy

public static class ConfigurableQuorumPolicy.WrapperQuorumPolicy
extends ConfigurableQuorumPolicy

WrapperQuorumPolicy is a ConfigurableQuorumPolicy that wraps an arbitrary ActionPolicy instance.

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.net.ConfigurableQuorumPolicy

ConfigurableQuorumPolicy.ClusterQuorumPolicy, ConfigurableQuorumPolicy.MembershipQuorumPolicy, ConfigurableQuorumPolicy.PartitionedCacheQuorumPolicy, ConfigurableQuorumPolicy.ProxyQuorumPolicy, ConfigurableQuorumPolicy.WrapperQuorumPolicy

Nested classes/interfaces inherited from class com.tangosol.util.Base

Base.LoggingWriter, Base.StackFrame

Field Summary

Fields

Modifier and Type	Field and Description
protected ActionPolicy	f_policy The wrapped ActionPolicy

Fields inherited from class com.tangosol.util.Base

LOG_ALWAYS, LOG_DEBUG, LOG_ERR, LOG_INFO, LOG_MAX, LOG_MIN, LOG_QUIET, LOG_WARN, POWER_0, POWER_G, POWER_K, POWER_M, POWER_T, UNIT_D, UNIT_H, UNIT_M, UNIT_MS, UNIT_NS, UNIT_S, UNIT_US

Constructor Summary

Constructors

Constructor and Description
WrapperQuorumPolicy(ActionPolicy policy) Create a WrapperQuorumPolicy around the specified ActionPolicy, instantiated by the specified configuration.

Method Summary

Modifier and Type	Method and Description
ActionPolicy	getPolicy() Return the wrapped ActionPolicy.
String	getStatusDescription() Return a String that describes the current Quorum state.
void	init(Service service) Called when the specified service loads and configures this policy.
boolean	isAllowed(Service service, Action action) Evaluate if the specified action is currently allowed by this policy.
String	toString() Return a human-readable String representation of this ActionPolicy.

Methods inherited from class com.tangosol.net.ConfigurableQuorumPolicy

instantiateClusterPolicy, instantiatePartitionedCachePolicy, instantiateProxyPolicy

Methods inherited from class com.tangosol.util.Base

azzert, azzert, azzert, azzertFailed, breakLines, breakLines, capitalize, checkNotEmpty, checkNotNull, checkRange, computeSafeWaitTime, decimalValue, dup, dup, ensureBigDecimal, ensureClassLoader, ensureRuntimeException, ensureRuntimeException, equals, equalsDeep, err, err, err, err, err, escape, formatDateTime, getCallerStackFrame, getCommonMonitor, getCommonMonitor, getCommonMonitor, getContextClassLoader, getContextClassLoader, getDeepMessage, getErr, getLastSafeTimeMillis, getLog, getMaxDecDigits, getMaxHexDigits, getOriginalException, getOut, getRandom, getRandomBinary, getRandomBinary, getRandomString, getSafeTimeMillis, getStackFrame, getStackFrames, getStackTrace, getStackTrace, getThreadFactory, getTimeZone, getUpTimeMillis, hashCode, hexValue, indentString, indentString, isDecimal, isHex, isLogEcho, isOctal, log, log, log, log, log, makeInteger, makeLong, makeThread, octalValue, out, out, out, out, out, pad, parseBandwidth, parseBandwidth, parseDelimitedString, parseHex, parseHex, parseMemorySize, parseMemorySize, parsePercentage, parseTime, parseTime, parseTimeNanos, parseTimeNanos, printStackTrace, randomize, randomize, randomize, read, read, read, read, read, read, read, replace, setErr, setLog, setLogEcho, setOut, sleep, toBandwidthString, toBandwidthString, toCharEscape, toCrc, toCrc, toCrc, toCrc, toCrc, toDecString, toDelimitedString, toDelimitedString, toDelimitedString, toDelimitedString, toHex, toHex, toHexDump, toHexEscape, toHexEscape, toHexEscape, toHexEscape, toHexString, toMemorySizeString, toMemorySizeString, toQuotedCharEscape, toQuotedStringEscape, toSqlString, toString, toString, toStringEscape, toUnicodeEscape, trace, trace, trace, trace, trace, trace, trace, trace, trace, truncateString, truncateString, wait

Methods inherited from class java.lang.Object

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

Field Detail

f_policy

protected final ActionPolicy f_policy

The wrapped ActionPolicy

Constructor Detail

WrapperQuorumPolicy

public WrapperQuorumPolicy(ActionPolicy policy)

Create a WrapperQuorumPolicy around the specified ActionPolicy, instantiated by the specified configuration.

Parameters:

policy - the ActionPolicy to wrap

Method Detail

getPolicy

public ActionPolicy getPolicy()

Return the wrapped ActionPolicy.

Returns:

the wrapped ActionPolicy

getStatusDescription

public String getStatusDescription()

Return a String that describes the current Quorum state.

Specified by:

getStatusDescription in class ConfigurableQuorumPolicy

Returns:

a String describing the allowed actions in the current state

init

public void init(Service service)

Called when the specified service loads and configures this policy.

Note: A policy could be applied to multiple services.

Parameters:

service - the service that this policy applies to

isAllowed

public boolean isAllowed(Service service,
                         Action action)

Evaluate if the specified action is currently allowed by this policy.

Note: for forward compatibility, implementations should generally return true for actions that are not recognized.

Parameters:

service - the service that is performing the action

action - the action that is being performed

Returns:

true iff the specified action is currently allowed by this policy

toString

public String toString()

Return a human-readable String representation of this ActionPolicy.

Note: this method may be used to provide information about this ActionPolicy to management interfaces.

Specified by:

toString in interface ActionPolicy

Overrides:

toString in class Object