public interface Marshaller
Marshaller allows to marshal or unmarshal objects in grid. It provides
serialization/deserialization mechanism for all instances that are sent across networks
or are otherwise serialized.
Ignite provides the following Marshaller implementations:
OptimizedMarshaller - defaultJdkMarshallerBelow are examples of marshaller configuration, usage, and injection into tasks, jobs, and SPI's.
Marshaller can be explicitly configured in code.
JdkMarshaller marshaller = new JdkMarshaller(); IgniteConfiguration cfg = new IgniteConfiguration(); // Override marshaller. cfg.setMarshaller(marshaller); // Starts grid. G.start(cfg);
<bean id="grid.custom.cfg" class="org.apache.ignite.configuration.IgniteConfiguration" singleton="true">
...
<property name="marshaller">
<bean class="org.apache.ignite.marshaller.jdk.JdkMarshaller"/>
</property>
...
</bean>
For information about Spring framework visit www.springframework.org
| Modifier and Type | Method and Description |
|---|---|
byte[] |
marshal(Object obj)
Marshals object to byte array.
|
void |
marshal(Object obj,
OutputStream out)
Marshals object to the output stream.
|
void |
setContext(MarshallerContext ctx)
Sets marshaller context.
|
<T> T |
unmarshal(byte[] arr,
ClassLoader clsLdr)
Unmarshals object from byte array using given class loader.
|
<T> T |
unmarshal(InputStream in,
ClassLoader clsLdr)
Unmarshals object from the input stream using given class loader.
|
void setContext(MarshallerContext ctx)
ctx - Marshaller context.void marshal(@Nullable
Object obj,
OutputStream out)
throws IgniteCheckedException
obj - Object to marshal.out - Output stream to marshal into.IgniteCheckedException - If marshalling failed.byte[] marshal(@Nullable
Object obj)
throws IgniteCheckedException
obj - Object to marshal.IgniteCheckedException - If marshalling failed.<T> T unmarshal(InputStream in, @Nullable ClassLoader clsLdr) throws IgniteCheckedException
T - Type of unmarshalled object.in - Input stream.clsLdr - Class loader to use.IgniteCheckedException - If unmarshalling failed.<T> T unmarshal(byte[] arr, @Nullable ClassLoader clsLdr) throws IgniteCheckedException
T - Type of unmarshalled object.arr - Byte array.clsLdr - Class loader to use.IgniteCheckedException - If unmarshalling failed.
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Ignite Fabric : ver. 1.5.11 Release Date : April 8 2016