com.unboundid.ldap.sdk.unboundidds.controls.AssuredReplicationServerResult Maven / Gradle / Ivy
/*
* Copyright 2013-2017 UnboundID Corp.
* All Rights Reserved.
*/
/*
* Copyright (C) 2015-2017 UnboundID Corp.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (GPLv2 only)
* or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*/
package com.unboundid.ldap.sdk.unboundidds.controls;
import java.io.Serializable;
import java.util.ArrayList;
import com.unboundid.asn1.ASN1Element;
import com.unboundid.asn1.ASN1Enumerated;
import com.unboundid.asn1.ASN1Integer;
import com.unboundid.asn1.ASN1Sequence;
import com.unboundid.ldap.sdk.LDAPException;
import com.unboundid.ldap.sdk.ResultCode;
import com.unboundid.util.Debug;
import com.unboundid.util.NotMutable;
import com.unboundid.util.StaticUtils;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;
import static com.unboundid.ldap.sdk.unboundidds.controls.ControlMessages.*;
/**
* This class defines a data structure that provides information about the
* result of assured replication processing, either on a replication server (if
* that is all that is needed to satisfy the desired level of assurance) or
* on a directory server (if required by the desired level of assurance).
*
*
* NOTE: This class is part of the Commercial Edition of the UnboundID
* LDAP SDK for Java. It is not available for use in applications that
* include only the Standard Edition of the LDAP SDK, and is not supported for
* use in conjunction with non-UnboundID products.
*
*/
@NotMutable()
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public final class AssuredReplicationServerResult
implements Serializable
{
/**
* The BER type for the result code element.
*/
private static final byte TYPE_RESULT_CODE = (byte) 0x80;
/**
* The BER type for the server ID element.
*/
private static final byte TYPE_SERVER_ID = (byte) 0x81;
/**
* The BER type for the replica ID element.
*/
private static final byte TYPE_REPLICA_ID = (byte) 0x82;
/**
* The serial version UID for this serializable class.
*/
private static final long serialVersionUID = 3015162215769386343L;
// The result code for this server result.
private final AssuredReplicationServerResultCode resultCode;
// The replica ID of the associated directory server.
private final Short replicaID;
// The server ID of the associated replication server.
private final Short replicationServerID;
/**
* Creates a new assured replication server result with the provided
* information.
*
* @param resultCode The result code that indicates the state of
* assurance processing for the associated
* replication server and/or directory server.
* It must not be {@code null}.
* @param replicationServerID The server ID of the replication server from
* which this server result was obtained. It may
* be {@code null} if no replication server ID is
* available for this result.
* @param replicaID The replica ID of the directory server with
* which this result is associated. It may be
* {@code null} if no replica ID is available
* for this result.
*/
public AssuredReplicationServerResult(
final AssuredReplicationServerResultCode resultCode,
final Short replicationServerID,
final Short replicaID)
{
this.resultCode = resultCode;
this.replicationServerID = replicationServerID;
this.replicaID = replicaID;
}
/**
* Retrieves the result code that indicates the state of assurance processing
* for this server result.
*
* @return The result code for this server result.
*/
public AssuredReplicationServerResultCode getResultCode()
{
return resultCode;
}
/**
* Retrieves the server ID for the replication server from which this server
* result was obtained, if available.
*
* @return The server ID for the replication server from which this server
* result was obtained, or {@code null} if no replication server ID
* is available.
*/
public Short getReplicationServerID()
{
return replicationServerID;
}
/**
* Retrieves the replica ID for the directory server with which this server
* result is associated, if applicable.
*
* @return The replica ID for the directory server with which this server
* result is associated, or {@code null} if there is no associated
* directory server.
*/
public Short getReplicaID()
{
return replicaID;
}
/**
* Encodes this assured replication server result to an ASN.1 element suitable
* for use in a {@link AssuredReplicationResponseControl}.
*
* @return The encoded representation of this assured replication server
* result.
*/
ASN1Element encode()
{
final ArrayList elements = new ArrayList(3);
elements.add(new ASN1Enumerated(TYPE_RESULT_CODE, resultCode.intValue()));
if (replicationServerID != null)
{
elements.add(new ASN1Integer(TYPE_SERVER_ID, replicationServerID));
}
if (replicaID != null)
{
elements.add(new ASN1Integer(TYPE_REPLICA_ID, replicaID));
}
return new ASN1Sequence(elements);
}
/**
* Decodes the provided ASN.1 element as an assured replication server
* result.
*
* @param element The ASN.1 element to be decoded. It must not be
* {@code null}.
*
* @return The decoded assured replication server result.
*
* @throws LDAPException If a problem is encountered while attempting to
* decode the provided ASN.1 element as an assured
* replication server result.
*/
static AssuredReplicationServerResult decode(final ASN1Element element)
throws LDAPException
{
AssuredReplicationServerResultCode resultCode = null;
Short serverID = null;
Short replicaID = null;
try
{
for (final ASN1Element e :
ASN1Sequence.decodeAsSequence(element).elements())
{
switch (e.getType())
{
case TYPE_RESULT_CODE:
final int rcValue = ASN1Enumerated.decodeAsEnumerated(e).intValue();
resultCode = AssuredReplicationServerResultCode.valueOf(rcValue);
if (resultCode == null)
{
throw new LDAPException(ResultCode.DECODING_ERROR,
ERR_ASSURED_REPLICATION_SERVER_RESULT_INVALID_RESULT_CODE.
get(rcValue));
}
break;
case TYPE_SERVER_ID:
serverID = (short) ASN1Integer.decodeAsInteger(e).intValue();
break;
case TYPE_REPLICA_ID:
replicaID = (short) ASN1Integer.decodeAsInteger(e).intValue();
break;
default:
throw new LDAPException(ResultCode.DECODING_ERROR,
ERR_ASSURED_REPLICATION_SERVER_RESULT_UNEXPECTED_ELEMENT_TYPE.
get(StaticUtils.toHex(e.getType())));
}
}
}
catch (final LDAPException le)
{
Debug.debugException(le);
throw le;
}
catch (final Exception e)
{
Debug.debugException(e);
throw new LDAPException(ResultCode.DECODING_ERROR,
ERR_ASSURED_REPLICATION_SERVER_RESULT_CANNOT_DECODE.get(
StaticUtils.getExceptionMessage(e)),
e);
}
if (resultCode == null)
{
throw new LDAPException(ResultCode.DECODING_ERROR,
ERR_ASSURED_REPLICATION_SERVER_RESULT_NO_RESULT_CODE.get());
}
return new AssuredReplicationServerResult(resultCode, serverID, replicaID);
}
/**
* Retrieves a string representation of this assured replication server
* result.
*
* @return A string representation of this assured replication server
* result.
*/
@Override()
public String toString()
{
final StringBuilder buffer = new StringBuilder();
toString(buffer);
return buffer.toString();
}
/**
* Appends a string representation of this assured replication server result
* to the provided buffer.
*
* @param buffer The buffer to which the information should be appended.
*/
public void toString(final StringBuilder buffer)
{
buffer.append("AssuredReplicationServerResult(resultCode=");
buffer.append(resultCode.name());
if (replicationServerID != null)
{
buffer.append(", replicationServerID=");
buffer.append(replicationServerID);
}
if (replicaID != null)
{
buffer.append(", replicaID=");
buffer.append(replicaID);
}
buffer.append(')');
}
}