Package io.dapr.v1

Class DaprProtos.TryLockRequest

    • Field Detail

      • STORE_NAME_FIELD_NUMBER

        public static final int STORE_NAME_FIELD_NUMBER
        See Also:
        Constant Field Values

      • RESOURCE_ID_FIELD_NUMBER

        public static final int RESOURCE_ID_FIELD_NUMBER
        See Also:
        Constant Field Values

      • LOCK_OWNER_FIELD_NUMBER

        public static final int LOCK_OWNER_FIELD_NUMBER
        See Also:
        Constant Field Values

      • EXPIRYINSECONDS_FIELD_NUMBER

        public static final int EXPIRYINSECONDS_FIELD_NUMBER
        See Also:
        Constant Field Values

    • Method Detail

      • newInstance

        protected Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
        Overrides:
        newInstance in class com.google.protobuf.GeneratedMessageV3

      • getUnknownFields

        public final com.google.protobuf.UnknownFieldSet getUnknownFields()
        Specified by:
        getUnknownFields in interface com.google.protobuf.MessageOrBuilder
        Overrides:
        getUnknownFields in class com.google.protobuf.GeneratedMessageV3

      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Specified by:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

      • getStoreNameBytes

        public com.google.protobuf.ByteString getStoreNameBytes()
         Required. The lock store name,e.g. `redis`.
        string store_name = 1;
        Specified by:
        getStoreNameBytes in interface DaprProtos.TryLockRequestOrBuilder
        Returns:
        The bytes for storeName.

      • getResourceId

        public String getResourceId()
         Required. resource_id is the lock key. e.g. `order_id_111`
 It stands for "which resource I want to protect"
        string resource_id = 2;
        Specified by:
        getResourceId in interface DaprProtos.TryLockRequestOrBuilder
        Returns:
        The resourceId.

      • getResourceIdBytes

        public com.google.protobuf.ByteString getResourceIdBytes()
         Required. resource_id is the lock key. e.g. `order_id_111`
 It stands for "which resource I want to protect"
        string resource_id = 2;
        Specified by:
        getResourceIdBytes in interface DaprProtos.TryLockRequestOrBuilder
        Returns:
        The bytes for resourceId.

      • getLockOwner

        public String getLockOwner()
         Required. lock_owner indicate the identifier of lock owner.
 You can generate a uuid as lock_owner.For example,in golang:
 req.LockOwner = uuid.New().String()
 This field is per request,not per process,so it is different for each request,
 which aims to prevent multi-thread in the same process trying the same lock concurrently.
 The reason why we don't make it automatically generated is:
 1. If it is automatically generated,there must be a 'my_lock_owner_id' field in the response.
 This name is so weird that we think it is inappropriate to put it into the api spec
 2. If we change the field 'my_lock_owner_id' in the response to 'lock_owner',which means the current lock owner of this lock,
 we find that in some lock services users can't get the current lock owner.Actually users don't need it at all.
 3. When reentrant lock is needed,the existing lock_owner is required to identify client and check "whether this client can reenter this lock".
 So this field in the request shouldn't be removed.
        string lock_owner = 3;
        Specified by:
        getLockOwner in interface DaprProtos.TryLockRequestOrBuilder
        Returns:
        The lockOwner.

      • getLockOwnerBytes

        public com.google.protobuf.ByteString getLockOwnerBytes()
         Required. lock_owner indicate the identifier of lock owner.
 You can generate a uuid as lock_owner.For example,in golang:
 req.LockOwner = uuid.New().String()
 This field is per request,not per process,so it is different for each request,
 which aims to prevent multi-thread in the same process trying the same lock concurrently.
 The reason why we don't make it automatically generated is:
 1. If it is automatically generated,there must be a 'my_lock_owner_id' field in the response.
 This name is so weird that we think it is inappropriate to put it into the api spec
 2. If we change the field 'my_lock_owner_id' in the response to 'lock_owner',which means the current lock owner of this lock,
 we find that in some lock services users can't get the current lock owner.Actually users don't need it at all.
 3. When reentrant lock is needed,the existing lock_owner is required to identify client and check "whether this client can reenter this lock".
 So this field in the request shouldn't be removed.
        string lock_owner = 3;
        Specified by:
        getLockOwnerBytes in interface DaprProtos.TryLockRequestOrBuilder
        Returns:
        The bytes for lockOwner.

      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3

      • writeTo

        public void writeTo​(com.google.protobuf.CodedOutputStream output)
             throws IOException
        Specified by:
        writeTo in interface com.google.protobuf.MessageLite
        Overrides:
        writeTo in class com.google.protobuf.GeneratedMessageV3
        Throws:
        IOException

      • getSerializedSize

        public int getSerializedSize()
        Specified by:
        getSerializedSize in interface com.google.protobuf.MessageLite
        Overrides:
        getSerializedSize in class com.google.protobuf.GeneratedMessageV3

      • equals

        public boolean equals​(Object obj)
        Specified by:
        equals in interface com.google.protobuf.Message
        Overrides:
        equals in class com.google.protobuf.AbstractMessage

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface com.google.protobuf.Message
        Overrides:
        hashCode in class com.google.protobuf.AbstractMessage

      • parseFrom

        public static DaprProtos.TryLockRequest parseFrom​(ByteBuffer data)
                                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static DaprProtos.TryLockRequest parseFrom​(ByteBuffer data,
                                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static DaprProtos.TryLockRequest parseFrom​(com.google.protobuf.ByteString data)
                                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static DaprProtos.TryLockRequest parseFrom​(com.google.protobuf.ByteString data,
                                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static DaprProtos.TryLockRequest parseFrom​(byte[] data)
                                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static DaprProtos.TryLockRequest parseFrom​(byte[] data,
                                                  com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                           throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • newBuilderForType

        public DaprProtos.TryLockRequest.Builder newBuilderForType()
        Specified by:
        newBuilderForType in interface com.google.protobuf.Message
        Specified by:
        newBuilderForType in interface com.google.protobuf.MessageLite

      • toBuilder

        public DaprProtos.TryLockRequest.Builder toBuilder()
        Specified by:
        toBuilder in interface com.google.protobuf.Message
        Specified by:
        toBuilder in interface com.google.protobuf.MessageLite

      • newBuilderForType

        protected DaprProtos.TryLockRequest.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        Specified by:
        newBuilderForType in class com.google.protobuf.GeneratedMessageV3

      • getParserForType

        public com.google.protobuf.Parser<DaprProtos.TryLockRequest> getParserForType()
        Specified by:
        getParserForType in interface com.google.protobuf.Message
        Specified by:
        getParserForType in interface com.google.protobuf.MessageLite
        Overrides:
        getParserForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstanceForType

        public DaprProtos.TryLockRequest getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder