Class TxLocksRequest
- java.lang.Object
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- org.apache.ignite.internal.processors.cache.GridCacheMessage
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- org.apache.ignite.internal.processors.cache.transactions.TxLocksRequest
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- All Implemented Interfaces:
Serializable,Message
public class TxLocksRequest extends GridCacheMessage
Transactions lock list request.- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class org.apache.ignite.internal.processors.cache.GridCacheMessage
addDepInfo, CACHE_MSG_INDEX_FIELD_NAME, forceAddDepInfo, MAX_CACHE_MSG_LOOKUP_INDEX
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Fields inherited from interface org.apache.ignite.plugin.extensions.communication.Message
DIRECT_TYPE_SIZE
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Constructor Summary
Constructors Constructor Description TxLocksRequest()Default constructor.TxLocksRequest(long futId, Set<IgniteTxKey> txKeys)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanaddDeploymentInfo()Deployment enabled flag indicates whether deployment info has to be added to this message.booleancacheGroupMessage()shortdirectType()Gets message type.bytefieldsCount()Gets fields count.voidfinishUnmarshal(GridCacheSharedContext<?,?> ctx, ClassLoader ldr)This method is called after the message is deserialized and is responsible for unmarshalling state marshalled inGridCacheMessage.prepareMarshal(GridCacheSharedContext)method.longfutureId()inthandlerId()voidprepareMarshal(GridCacheSharedContext<?,?> ctx)This method is called before the whole message is serialized and is responsible for pre-marshalling state.booleanreadFrom(ByteBuffer buf, MessageReader reader)Reads this message from provided byte buffer.StringtoString()Collection<IgniteTxKey>txKeys()booleanwriteTo(ByteBuffer buf, MessageWriter writer)Writes this message to provided byte buffer.-
Methods inherited from class org.apache.ignite.internal.processors.cache.GridCacheMessage
appendFlag, classError, deployInfo, error, finishUnmarshalCacheObjects, finishUnmarshalCacheObjects, ignoreClassErrors, lastAffinityChangedTopologyVersion, lastAffinityChangedTopologyVersion, lookupIndex, marshalCollection, marshalInfo, marshalInfos, marshalInvokeArguments, marshalTx, messageId, messageLogger, nextIndexId, onAckReceived, onClassError, partition, partitionExchangeMessage, prepare, prepareMarshalCacheObject, prepareMarshalCacheObjects, prepareMarshalCacheObjects, prepareObject, prepareObject, topologyVersion, transferExpiryPolicy, unmarshalCollection, unmarshalInfo, unmarshalInfos, unmarshalInvokeArguments, unmarshalTx
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Constructor Detail
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TxLocksRequest
public TxLocksRequest()
Default constructor.
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TxLocksRequest
public TxLocksRequest(long futId, Set<IgniteTxKey> txKeys)- Parameters:
futId- Future ID.txKeys- Target tx keys.
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Method Detail
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handlerId
public int handlerId()
- Specified by:
handlerIdin classGridCacheMessage- Returns:
- ID to distinguish message handlers for the same messages but for different caches/cache groups.
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cacheGroupMessage
public boolean cacheGroupMessage()
- Specified by:
cacheGroupMessagein classGridCacheMessage- Returns:
Trueif cache group message.
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futureId
public long futureId()
- Returns:
- Future ID.
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txKeys
public Collection<IgniteTxKey> txKeys()
- Returns:
- Tx keys.
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toString
public String toString()
- Overrides:
toStringin classGridCacheMessage
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addDeploymentInfo
public boolean addDeploymentInfo()
Deployment enabled flag indicates whether deployment info has to be added to this message.- Specified by:
addDeploymentInfoin classGridCacheMessage- Returns:
trueor if deployment info must be added to the the message,falseotherwise.
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prepareMarshal
public void prepareMarshal(GridCacheSharedContext<?,?> ctx) throws IgniteCheckedException
This method is called before the whole message is serialized and is responsible for pre-marshalling state.- Overrides:
prepareMarshalin classGridCacheMessage- Parameters:
ctx- Cache context.- Throws:
IgniteCheckedException- If failed.
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finishUnmarshal
public void finishUnmarshal(GridCacheSharedContext<?,?> ctx, ClassLoader ldr) throws IgniteCheckedException
This method is called after the message is deserialized and is responsible for unmarshalling state marshalled inGridCacheMessage.prepareMarshal(GridCacheSharedContext)method.- Overrides:
finishUnmarshalin classGridCacheMessage- Parameters:
ctx- Context.ldr- Class loader.- Throws:
IgniteCheckedException- If failed.
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writeTo
public boolean writeTo(ByteBuffer buf, MessageWriter writer)
Writes this message to provided byte buffer.- Specified by:
writeToin interfaceMessage- Overrides:
writeToin classGridCacheMessage- Parameters:
buf- Byte buffer.writer- Writer.- Returns:
- Whether message was fully written.
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readFrom
public boolean readFrom(ByteBuffer buf, MessageReader reader)
Reads this message from provided byte buffer.- Specified by:
readFromin interfaceMessage- Overrides:
readFromin classGridCacheMessage- Parameters:
buf- Byte buffer.reader- Reader.- Returns:
- Whether message was fully read.
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directType
public short directType()
Gets message type.- Returns:
- Message type.
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fieldsCount
public byte fieldsCount()
Gets fields count.- Specified by:
fieldsCountin interfaceMessage- Overrides:
fieldsCountin classGridCacheMessage- Returns:
- Fields count.
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