/*
* Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except
* in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/

package org.wso2.ei.analytics.elk.util;

import org.wso2.carbon.das.data.publisher.util.DASDataPublisherConstants;

/**
 * Stores needed constant values
 */
public class ElasticObserverConstants {

    private ElasticObserverConstants() {
    }

    // Configuration in carbon.xml, related const names in caps
    /*
     <MediationFlowStatisticConfig>
        <AnalyticPublishingDisable>true</AnalyticPublishingDisable>
        <Observers>
            org.wso2.custom.elastic.publisher.observer.ElasticMediationFlowObserver
        </Observers>
        <ElasticObserver>   const: OBSERVER_ELEMENT
            <Host>localhost</Host>  HOST_CONFIG
            <Port>9300</Port>   PORT_CONFIG
            <ClusterName>elasticsearch</ClusterName>    CLUSTER_NAME_CONFIG
            <BufferSize>5000</BufferSize>   BUFFER_SIZE_CONFIG
            <BulkSize>500</BulkSize>    BULK_SIZE_CONFIG
            <BulkCollectingTimeOut>5000</BulkCollectingTimeOut> BULK_COLLECTING_TIME_OUT_CONFIG
            <BufferEmptySleepTime>1000</BufferEmptySleepTime>   BUFFER_EMPTY_SLEEP_TIME_CONFIG, in milliseconds
            <NoNodesSleepTime>5000</NoNodesSleepTime>   NO_NODES_SLEEP_TIME_CONFIG, in milliseconds
            <Username>transport_client_user</Username>  USERNAME_CONFIG
            <Password svns:secretAlias="Elastic.User.Password">password</Password>   PASSWORD_CONFIG, PASSWORD_ALIAS
            <SslKey>/path/to/client.key</SslKey>    SSL_KEY_CONFIG
            <SslCertificate>/path/to/client.crt</SslCertificate>    SSL_CERT_CONFIG
            <SslCa>/path/to/ca.crt</SslCa>  SSL_CA_CONFIG
        </ElasticObserver>
     </MediationFlowStatisticConfig>
     */

    // Constants to get data from carbon.xml
    private static final String OBSERVER_ELEMENT = DASDataPublisherConstants.STAT_CONFIG_ELEMENT + ".ElasticObserver";
    public static final String HOST_CONFIG = OBSERVER_ELEMENT + ".Host";
    public static final String PORT_CONFIG = OBSERVER_ELEMENT + ".Port";
    public static final String CLUSTER_NAME_CONFIG = OBSERVER_ELEMENT + ".ClusterName";
    public static final String BUFFER_SIZE_CONFIG = OBSERVER_ELEMENT + ".BufferSize";
    public static final String BULK_SIZE_CONFIG = OBSERVER_ELEMENT + ".BulkSize";
    public static final String BULK_COLLECTING_TIME_OUT_CONFIG = OBSERVER_ELEMENT + ".BulkCollectingTimeOut";
    public static final String BUFFER_EMPTY_SLEEP_TIME_CONFIG = OBSERVER_ELEMENT + ".BufferEmptySleepTime";
    public static final String NO_NODES_SLEEP_TIME_CONFIG = OBSERVER_ELEMENT + ".NoNodesSleepTime";
    public static final String USERNAME_CONFIG = OBSERVER_ELEMENT + ".Username";
    public static final String PASSWORD_CONFIG = OBSERVER_ELEMENT + ".Password";
    // path to SSL private key generated for this client
    public static final String SSL_KEY_CONFIG = OBSERVER_ELEMENT + ".SslKey";
    // path to SSL certificate for the client
    public static final String SSL_CERT_CONFIG = OBSERVER_ELEMENT + ".SslCertificate";
    // path to SSL CA certificate of the CA which is used to sign Elasticsearch node certificates
    public static final String SSL_CA_CONFIG = OBSERVER_ELEMENT + ".SslCa";

    // Password alias to check in Secure Vault
    public static final String PASSWORD_ALIAS = "Elastic.User.Password";

    // Default buffering queue size, overrides with the size config in carbon.xml
    public static final int DEFAULT_BUFFER_SIZE = 5000;

    // Size of the event bulk published at one request
    public static final int DEFAULT_PUBLISHING_BULK_SIZE = 500;

    // Time out for collecting the fixed size bulk (in milliseconds)
    public static final long DEFAULT_BULK_COLLECTING_TIMEOUT = 5000;

    // Default sleep time of the PublisherThread when the event buffer is empty (in milliseconds)
    public static final long DEFAULT_BUFFER_EMPTY_SLEEP_TIME = 1000;

    // Default sleep time of the PublisherThread when the Elasticsearch server is down (in milliseconds)
    public static final long DEFAULT_NO_NODES_SLEEP_TIME = 5000;

    // Monitoring service types
    public static final String SEQUENCE = "Sequence";
    public static final String ENDPOINT = "Endpoint";
    public static final String API = "API";
    public static final String PROXY_SERVICE = "Proxy Service";
    public static final String INBOUND_ENDPOINT = "Inbound EndPoint";

    // Keys for the configurations object in ElasticMediationFlowObserver getConfigurations()
    public static final String HOST = "host";
    public static final String CLUSTER_NAME = "clusterName";
    public static final String PORT = "port";
    public static final String BUFFER_SIZE = "bufferSize";
    public static final String BULK_SIZE = "bulkSize";
    public static final String BULK_TIME_OUT = "bulkTimeOut";
    public static final String BUFFER_EMPTY_SLEEP = "bufferEmptySleep";
    public static final String NO_NODES_SLEEP = "noNodesSleep";
    public static final String USERNAME = "username";
    public static final String PASSWORD = "password";
    public static final String SSL_KEY = "sslKey";
    public static final String SSL_CERT = "sslCert";
    public static final String SSL_CA = "sslCa";
}
@@ -736,19 +736,25 @@
 er.util.
-DAS
+Analytics
 DataPubl
@@ -2419,11 +2419,17 @@
 T = 
-DAS
+Analytics
 Data

Fix compilation failure