Package org.graylog2.inputs.codecs

Class JsonPathCodec

java.lang.Object

org.graylog2.plugin.inputs.codecs.AbstractCodec

org.graylog2.inputs.codecs.JsonPathCodec

All Implemented Interfaces:

Codec

public class JsonPathCodec
extends AbstractCodec

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JsonPathCodec.Config
static class	JsonPathCodec.Descriptor
static interface	JsonPathCodec.Factory
static class	JsonPathCodec.JsonFlattenException

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CK_FLATTEN
static final String	CK_PATH
static final String	CK_SOURCE

Fields inherited from class org.graylog2.plugin.inputs.codecs.AbstractCodec

charset, configuration

Constructor Summary

Constructors

Constructor	Description
JsonPathCodec(Configuration configuration, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
protected String	buildShortMessage(Map<String,Object> fields)
Message	decode(RawMessage rawMessage)
Map<String,Object>	flatten(String json)
CodecAggregator	getAggregator()
protected Map<String,Object>	read(String json)

Methods inherited from class org.graylog2.plugin.inputs.codecs.AbstractCodec

getConfiguration, getName

Methods inherited from class java.lang.Object

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

Field Details

CK_PATH

public static final String CK_PATH

See Also:

• Constant Field Values

CK_SOURCE

public static final String CK_SOURCE

See Also:

• Constant Field Values

CK_FLATTEN

public static final String CK_FLATTEN

See Also:

• Constant Field Values

Constructor Details

JsonPathCodec

public JsonPathCodec(Configuration configuration,
 com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Details

decode

@Nullable
public Message decode(@Nonnull
 RawMessage rawMessage)

read

protected Map<String,Object> read(String json)

buildShortMessage

protected String buildShortMessage(Map<String,Object> fields)

flatten

public Map<String,Object> flatten(String json)
                           throws JsonPathCodec.JsonFlattenException,
com.fasterxml.jackson.core.JsonProcessingException

Throws:

JsonPathCodec.JsonFlattenException

com.fasterxml.jackson.core.JsonProcessingException

getAggregator

@Nullable
public CodecAggregator getAggregator()

Specified by:

getAggregator in interface Codec

Overrides:

getAggregator in class AbstractCodec