public class StorageProxy extends java.lang.Object implements StorageProxyMBean
| Modifier and Type | Class and Description |
|---|---|
static interface |
StorageProxy.WritePerformer |
| Modifier and Type | Field and Description |
|---|---|
static StorageProxy |
instance |
static java.lang.String |
MBEAN_NAME |
static java.lang.String |
UNREACHABLE |
| Modifier and Type | Method and Description |
|---|---|
static AbstractWriteResponseHandler |
applyCounterMutationOnCoordinator(CounterMutation cm,
java.lang.String localDataCenter) |
static AbstractWriteResponseHandler |
applyCounterMutationOnLeader(CounterMutation cm,
java.lang.String localDataCenter,
java.lang.Runnable callback) |
static ColumnFamily |
cas(java.lang.String keyspaceName,
java.lang.String cfName,
java.nio.ByteBuffer key,
CASConditions conditions,
ColumnFamily updates,
ConsistencyLevel consistencyForPaxos,
ConsistencyLevel consistencyForCommit)
Apply @param updates if and only if the current values in the row for @param key
match the provided @param conditions.
|
static java.util.Map<java.lang.String,java.util.List<java.lang.String>> |
describeSchemaVersions()
initiate a request/response session with each live node to check whether or not everybody is using the same
migration id.
|
java.lang.Long |
getCasContentionTimeout() |
boolean |
getHintedHandoffEnabled() |
java.util.Set<java.lang.String> |
getHintedHandoffEnabledByDC() |
int |
getHintsInProgress() |
static java.util.List<java.net.InetAddress> |
getLiveSortedEndpoints(Keyspace keyspace,
java.nio.ByteBuffer key) |
int |
getMaxHintsInProgress() |
int |
getMaxHintWindow() |
long |
getRangeOperations() |
java.lang.Long |
getRangeRpcTimeout() |
static java.util.List<Row> |
getRangeSlice(AbstractRangeCommand command,
ConsistencyLevel consistency_level) |
long |
getReadOperations() |
long |
getReadRepairAttempted() |
long |
getReadRepairRepairedBackground() |
long |
getReadRepairRepairedBlocking() |
java.lang.Long |
getReadRpcTimeout() |
long[] |
getRecentRangeLatencyHistogramMicros() |
double |
getRecentRangeLatencyMicros() |
long[] |
getRecentReadLatencyHistogramMicros() |
double |
getRecentReadLatencyMicros() |
long[] |
getRecentWriteLatencyHistogramMicros() |
double |
getRecentWriteLatencyMicros() |
java.lang.Long |
getRpcTimeout() |
java.util.Map<java.lang.String,java.util.List<java.lang.String>> |
getSchemaVersions()
Returns each live node's schema version
|
long |
getTotalHints() |
long[] |
getTotalRangeLatencyHistogramMicros() |
long |
getTotalRangeLatencyMicros() |
long[] |
getTotalReadLatencyHistogramMicros() |
long |
getTotalReadLatencyMicros() |
long[] |
getTotalWriteLatencyHistogramMicros() |
long |
getTotalWriteLatencyMicros() |
java.lang.Long |
getTruncateRpcTimeout() |
long |
getWriteOperations() |
java.lang.Long |
getWriteRpcTimeout() |
static void |
mutate(java.util.Collection<? extends IMutation> mutations,
ConsistencyLevel consistency_level)
Use this method to have these Mutations applied
across all replicas.
|
static void |
mutateAtomically(java.util.Collection<RowMutation> mutations,
ConsistencyLevel consistency_level)
See mutate.
|
static AbstractWriteResponseHandler |
mutateCounter(CounterMutation cm,
java.lang.String localDataCenter)
Handle counter mutation on the coordinator host.
|
static void |
mutateWithTriggers(java.util.Collection<? extends IMutation> mutations,
ConsistencyLevel consistencyLevel,
boolean mutateAtomically) |
static AbstractWriteResponseHandler |
performWrite(IMutation mutation,
ConsistencyLevel consistency_level,
java.lang.String localDataCenter,
StorageProxy.WritePerformer performer,
java.lang.Runnable callback,
WriteType writeType)
Perform the write of a mutation given a WritePerformer.
|
static java.util.List<Row> |
read(java.util.List<ReadCommand> commands,
ConsistencyLevel consistency_level)
Performs the actual reading of a row out of the StorageService, fetching
a specific set of column names from a given column family.
|
void |
reloadTriggerClasses() |
static void |
sendToHintedEndpoints(RowMutation rm,
java.lang.Iterable<java.net.InetAddress> targets,
AbstractWriteResponseHandler responseHandler,
java.lang.String localDataCenter)
Send the mutations to the right targets, write it locally if it corresponds or writes a hint when the node
is not available.
|
void |
setCasContentionTimeout(java.lang.Long timeoutInMillis) |
void |
setHintedHandoffEnabled(boolean b) |
void |
setHintedHandoffEnabledByDCList(java.lang.String dcNames) |
void |
setMaxHintsInProgress(int qs) |
void |
setMaxHintWindow(int ms) |
void |
setRangeRpcTimeout(java.lang.Long timeoutInMillis) |
void |
setReadRpcTimeout(java.lang.Long timeoutInMillis) |
void |
setRpcTimeout(java.lang.Long timeoutInMillis) |
void |
setTruncateRpcTimeout(java.lang.Long timeoutInMillis) |
void |
setWriteRpcTimeout(java.lang.Long timeoutInMillis) |
static boolean |
shouldHint(java.net.InetAddress ep) |
static java.util.concurrent.Future<java.lang.Void> |
submitHint(RowMutation mutation,
java.net.InetAddress target,
AbstractWriteResponseHandler responseHandler) |
static void |
truncateBlocking(java.lang.String keyspace,
java.lang.String cfname)
Performs the truncate operatoin, which effectively deletes all data from
the column family cfname
|
void |
verifyNoHintsInProgress() |
static void |
writeHintForMutation(RowMutation mutation,
long now,
int ttl,
java.net.InetAddress target) |
public static final java.lang.String MBEAN_NAME
public static final java.lang.String UNREACHABLE
public static final StorageProxy instance
public static ColumnFamily cas(java.lang.String keyspaceName, java.lang.String cfName, java.nio.ByteBuffer key, CASConditions conditions, ColumnFamily updates, ConsistencyLevel consistencyForPaxos, ConsistencyLevel consistencyForCommit) throws UnavailableException, IsBootstrappingException, ReadTimeoutException, WriteTimeoutException, InvalidRequestException
keyspaceName - the keyspace for the CAScfName - the column family for the CASkey - the row key for the row to CASconditions - the conditions for the CAS to apply.updates - the value to insert if condtions matches the current values.consistencyForPaxos - the consistency for the paxos prepare and propose round. This can only be either SERIAL or LOCAL_SERIAL.consistencyForCommit - the consistency for write done during the commit phase. This can be anything, except SERIAL or LOCAL_SERIAL.UnavailableExceptionIsBootstrappingExceptionReadTimeoutExceptionWriteTimeoutExceptionInvalidRequestExceptionpublic static void mutate(java.util.Collection<? extends IMutation> mutations, ConsistencyLevel consistency_level) throws UnavailableException, OverloadedException, WriteTimeoutException
mutations - the mutations to be applied across the replicasconsistency_level - the consistency level for the operationUnavailableExceptionOverloadedExceptionWriteTimeoutExceptionpublic static void mutateWithTriggers(java.util.Collection<? extends IMutation> mutations, ConsistencyLevel consistencyLevel, boolean mutateAtomically) throws WriteTimeoutException, UnavailableException, OverloadedException, InvalidRequestException
public static void mutateAtomically(java.util.Collection<RowMutation> mutations, ConsistencyLevel consistency_level) throws UnavailableException, OverloadedException, WriteTimeoutException
mutations - the RowMutations to be applied across the replicasconsistency_level - the consistency level for the operationUnavailableExceptionOverloadedExceptionWriteTimeoutExceptionpublic static AbstractWriteResponseHandler performWrite(IMutation mutation, ConsistencyLevel consistency_level, java.lang.String localDataCenter, StorageProxy.WritePerformer performer, java.lang.Runnable callback, WriteType writeType) throws UnavailableException, OverloadedException
mutation - the mutation to be appliedconsistency_level - the consistency level for the write operationperformer - the WritePerformer in charge of appliying the mutation
given the list of write endpoints (either standardWritePerformer for
standard writes or counterWritePerformer for counter writes).callback - an optional callback to be run if and when the write is
successful.UnavailableExceptionOverloadedExceptionpublic static void sendToHintedEndpoints(RowMutation rm, java.lang.Iterable<java.net.InetAddress> targets, AbstractWriteResponseHandler responseHandler, java.lang.String localDataCenter) throws OverloadedException
OverloadedException - if the hints cannot be written/enqueuedpublic static java.util.concurrent.Future<java.lang.Void> submitHint(RowMutation mutation, java.net.InetAddress target, AbstractWriteResponseHandler responseHandler)
public static void writeHintForMutation(RowMutation mutation, long now, int ttl, java.net.InetAddress target)
now - current time in milliseconds - relevant for hint replay handling of truncated CFspublic static AbstractWriteResponseHandler mutateCounter(CounterMutation cm, java.lang.String localDataCenter) throws UnavailableException, OverloadedException
public static AbstractWriteResponseHandler applyCounterMutationOnLeader(CounterMutation cm, java.lang.String localDataCenter, java.lang.Runnable callback) throws UnavailableException, OverloadedException
public static AbstractWriteResponseHandler applyCounterMutationOnCoordinator(CounterMutation cm, java.lang.String localDataCenter) throws UnavailableException, OverloadedException
public static java.util.List<Row> read(java.util.List<ReadCommand> commands, ConsistencyLevel consistency_level) throws UnavailableException, IsBootstrappingException, ReadTimeoutException, InvalidRequestException
public static java.util.List<java.net.InetAddress> getLiveSortedEndpoints(Keyspace keyspace, java.nio.ByteBuffer key)
public static java.util.List<Row> getRangeSlice(AbstractRangeCommand command, ConsistencyLevel consistency_level) throws UnavailableException, ReadTimeoutException
public java.util.Map<java.lang.String,java.util.List<java.lang.String>> getSchemaVersions()
StorageProxyMBeangetSchemaVersions in interface StorageProxyMBeanpublic static java.util.Map<java.lang.String,java.util.List<java.lang.String>> describeSchemaVersions()
public long getReadOperations()
getReadOperations in interface StorageProxyMBeanLatencyMetrics.lastOpCountpublic long getTotalReadLatencyMicros()
getTotalReadLatencyMicros in interface StorageProxyMBeanLatencyMetrics.totalLatencyHistogrampublic double getRecentReadLatencyMicros()
getRecentReadLatencyMicros in interface StorageProxyMBeanLatencyMetrics.recentLatencyHistogrampublic long[] getTotalReadLatencyHistogramMicros()
getTotalReadLatencyHistogramMicros in interface StorageProxyMBeanLatencyMetrics.totalLatencyHistogrampublic long[] getRecentReadLatencyHistogramMicros()
getRecentReadLatencyHistogramMicros in interface StorageProxyMBeanLatencyMetrics.recentLatencyHistogrampublic long getRangeOperations()
getRangeOperations in interface StorageProxyMBeanpublic long getTotalRangeLatencyMicros()
getTotalRangeLatencyMicros in interface StorageProxyMBeanpublic double getRecentRangeLatencyMicros()
getRecentRangeLatencyMicros in interface StorageProxyMBeanpublic long[] getTotalRangeLatencyHistogramMicros()
getTotalRangeLatencyHistogramMicros in interface StorageProxyMBeanpublic long[] getRecentRangeLatencyHistogramMicros()
getRecentRangeLatencyHistogramMicros in interface StorageProxyMBeanpublic long getWriteOperations()
getWriteOperations in interface StorageProxyMBeanpublic long getTotalWriteLatencyMicros()
getTotalWriteLatencyMicros in interface StorageProxyMBeanpublic double getRecentWriteLatencyMicros()
getRecentWriteLatencyMicros in interface StorageProxyMBeanpublic long[] getTotalWriteLatencyHistogramMicros()
getTotalWriteLatencyHistogramMicros in interface StorageProxyMBeanpublic long[] getRecentWriteLatencyHistogramMicros()
getRecentWriteLatencyHistogramMicros in interface StorageProxyMBeanpublic boolean getHintedHandoffEnabled()
getHintedHandoffEnabled in interface StorageProxyMBeanpublic java.util.Set<java.lang.String> getHintedHandoffEnabledByDC()
getHintedHandoffEnabledByDC in interface StorageProxyMBeanpublic void setHintedHandoffEnabled(boolean b)
setHintedHandoffEnabled in interface StorageProxyMBeanpublic void setHintedHandoffEnabledByDCList(java.lang.String dcNames)
setHintedHandoffEnabledByDCList in interface StorageProxyMBeanpublic int getMaxHintWindow()
getMaxHintWindow in interface StorageProxyMBeanpublic void setMaxHintWindow(int ms)
setMaxHintWindow in interface StorageProxyMBeanpublic static boolean shouldHint(java.net.InetAddress ep)
public static void truncateBlocking(java.lang.String keyspace,
java.lang.String cfname)
throws UnavailableException,
java.util.concurrent.TimeoutException,
java.io.IOException
keyspace - cfname - UnavailableException - If some of the hosts in the ring are down.java.util.concurrent.TimeoutExceptionjava.io.IOExceptionpublic long getTotalHints()
getTotalHints in interface StorageProxyMBeanpublic int getMaxHintsInProgress()
getMaxHintsInProgress in interface StorageProxyMBeanpublic void setMaxHintsInProgress(int qs)
setMaxHintsInProgress in interface StorageProxyMBeanpublic int getHintsInProgress()
getHintsInProgress in interface StorageProxyMBeanpublic void verifyNoHintsInProgress()
public java.lang.Long getRpcTimeout()
getRpcTimeout in interface StorageProxyMBeanpublic void setRpcTimeout(java.lang.Long timeoutInMillis)
setRpcTimeout in interface StorageProxyMBeanpublic java.lang.Long getReadRpcTimeout()
getReadRpcTimeout in interface StorageProxyMBeanpublic void setReadRpcTimeout(java.lang.Long timeoutInMillis)
setReadRpcTimeout in interface StorageProxyMBeanpublic java.lang.Long getWriteRpcTimeout()
getWriteRpcTimeout in interface StorageProxyMBeanpublic void setWriteRpcTimeout(java.lang.Long timeoutInMillis)
setWriteRpcTimeout in interface StorageProxyMBeanpublic java.lang.Long getCasContentionTimeout()
getCasContentionTimeout in interface StorageProxyMBeanpublic void setCasContentionTimeout(java.lang.Long timeoutInMillis)
setCasContentionTimeout in interface StorageProxyMBeanpublic java.lang.Long getRangeRpcTimeout()
getRangeRpcTimeout in interface StorageProxyMBeanpublic void setRangeRpcTimeout(java.lang.Long timeoutInMillis)
setRangeRpcTimeout in interface StorageProxyMBeanpublic java.lang.Long getTruncateRpcTimeout()
getTruncateRpcTimeout in interface StorageProxyMBeanpublic void setTruncateRpcTimeout(java.lang.Long timeoutInMillis)
setTruncateRpcTimeout in interface StorageProxyMBeanpublic void reloadTriggerClasses()
reloadTriggerClasses in interface StorageProxyMBeanpublic long getReadRepairAttempted()
getReadRepairAttempted in interface StorageProxyMBeanpublic long getReadRepairRepairedBlocking()
getReadRepairRepairedBlocking in interface StorageProxyMBeanpublic long getReadRepairRepairedBackground()
getReadRepairRepairedBackground in interface StorageProxyMBeanCopyright © 2015 The Apache Software Foundation