com.bigdata.rdf.sail.webapp

Class HAStatusServletUtilProxy

java.lang.Object

com.bigdata.rdf.sail.webapp.HAStatusServletUtilProxy

public class HAStatusServletUtilProxy
extends Object

Proxy class / factory pattern to break bigdata-jini dependency. See BLZG-1370.

Author:

beebs

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HAStatusServletUtilProxy.HAStatusServletUtilFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HAStatusServletUtilProxy(IIndexManager indexManager)

Method Summary

Methods

Modifier and Type	Method and Description
void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, XMLBuilder.Node current) Show the interesting things about the quorum.
void	doHAStatus(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Special reporting request for HA status.
void	doHealthStatus(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Basic server health info
static String	getDefaultProvider()

Methods inherited from class java.lang.Object

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

Constructor Detail

HAStatusServletUtilProxy

protected HAStatusServletUtilProxy(IIndexManager indexManager)

Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest req,
         javax.servlet.http.HttpServletResponse resp,
         XMLBuilder.Node current)
           throws IOException

Show the interesting things about the quorum.

1. QuorumState
2. Who is the leader, who is a follower.
3. What is the SPARQL end point for each leader and follower.
4. Dump of the zookeeper state related to the quorum.
5. listServices (into pre element).

Throws:

IOException

doHAStatus

public void doHAStatus(javax.servlet.http.HttpServletRequest req,
              javax.servlet.http.HttpServletResponse resp)
                throws IOException

Special reporting request for HA status.

Parameters:

req -

resp -

Throws:

TimeoutException

InterruptedException

AsynchronousQuorumCloseException

IOException

doHealthStatus

public void doHealthStatus(javax.servlet.http.HttpServletRequest req,
                  javax.servlet.http.HttpServletResponse resp)
                    throws IOException

Basic server health info

Parameters:

req -

resp -

Throws:

TimeoutException

InterruptedException

AsynchronousQuorumCloseException

IOException

getDefaultProvider

public static String getDefaultProvider()