org.elasticsearch.plugins

Class PluginInfo

java.lang.Object

org.elasticsearch.plugins.PluginInfo

All Implemented Interfaces:

Writeable, ToXContent

Direct Known Subclasses:

DummyPluginInfo

public class PluginInfo
extends java.lang.Object
implements Writeable, ToXContent

An in-memory representation of the plugin descriptor.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ES_PLUGIN_POLICY
static java.lang.String	ES_PLUGIN_PROPERTIES

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

EMPTY_PARAMS

Constructor Summary

Constructors

Constructor and Description
PluginInfo(StreamInput in) Construct plugin info from a stream.
PluginInfo(java.lang.String name, java.lang.String description, java.lang.String version, java.lang.String classname, boolean hasNativeController) Construct plugin info.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String	getClassname() The entry point to the plugin.
java.lang.String	getDescription() The description of the plugin.
java.lang.String	getName() The name of the plugin.
java.lang.String	getVersion() The version of Elasticsearch the plugin was built for.
int	hashCode()
boolean	hasNativeController() Whether or not the plugin has a native controller.
static PluginInfo	readFromProperties(java.nio.file.Path path) Reads and validates the plugin descriptor file.
java.lang.String	toString()
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
void	writeTo(StreamOutput out) Write this into the StreamOutput.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.elasticsearch.common.xcontent.ToXContent

isFragment

Field Detail

ES_PLUGIN_PROPERTIES

public static final java.lang.String ES_PLUGIN_PROPERTIES

See Also:

Constant Field Values

ES_PLUGIN_POLICY

public static final java.lang.String ES_PLUGIN_POLICY

See Also:

Constant Field Values

Constructor Detail

PluginInfo

public PluginInfo(java.lang.String name,
                  java.lang.String description,
                  java.lang.String version,
                  java.lang.String classname,
                  boolean hasNativeController)

Construct plugin info.

Parameters:

name - the name of the plugin

description - a description of the plugin

version - the version of Elasticsearch the plugin is built for

classname - the entry point to the plugin

hasNativeController - whether or not the plugin has a native controller

PluginInfo

public PluginInfo(StreamInput in)
           throws java.io.IOException

Construct plugin info from a stream.

Parameters:

in - the stream

Throws:

java.io.IOException - if an I/O exception occurred reading the plugin info from the stream

Method Detail

writeTo

public void writeTo(StreamOutput out)
             throws java.io.IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Throws:

java.io.IOException

readFromProperties

public static PluginInfo readFromProperties(java.nio.file.Path path)
                                     throws java.io.IOException

Reads and validates the plugin descriptor file.

Parameters:

path - the path to the root directory for the plugin

Returns:

the plugin info

Throws:

java.io.IOException - if an I/O exception occurred reading the plugin descriptor

getName

public java.lang.String getName()

The name of the plugin.

Returns:

the plugin name

getDescription

public java.lang.String getDescription()

The description of the plugin.

Returns:

the plugin description

getClassname

public java.lang.String getClassname()

The entry point to the plugin.

Returns:

the entry point to the plugin

getVersion

public java.lang.String getVersion()

The version of Elasticsearch the plugin was built for.

Returns:

the version

hasNativeController

public boolean hasNativeController()

Whether or not the plugin has a native controller.

Returns:

true if the plugin has a native controller

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
                                  ToXContent.Params params)
                           throws java.io.IOException

Specified by:

toXContent in interface ToXContent

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object