Generate XML Schema from Java class in Eclipse IDE

To generate xml schema definition (xsd) from java objects just it required few steps

 1. create jaxb project in eclipse.
 2. copy/create java pojo classes under src which u want to create as xml schema definition.
 3. right click on folder src in eclipse go to other-> jaxb-> generate xsd from javaclasses .
 4. XSD will generate from java classes.

Below is the link for detailed referece with steps

http://theopentutorials.com/examples/java/jaxb/generate-xml-schema-from-java-class-in-eclipse-ide/

autocomplete with elasticsearch

step:1-> Index with analyzer settings

{
   "settings": {
      "analysis": {
         "filter": {
            "nGram_filter": {
               "type": "nGram",
               "min_gram": 2,
               "max_gram": 20,
               "token_chars": [
                  "letter",
                  "digit",
                  "punctuation",
                  "symbol"
               ]
            }
         },
         "analyzer": {
            "nGram_analyzer": {
               "type": "custom",
               "tokenizer": "whitespace",
               "filter": [
                  "lowercase",
                  "asciifolding",
                  "nGram_filter"
               ]
            },
            "whitespace_analyzer": {
               "type": "custom",
               "tokenizer": "whitespace",
               "filter": [
                  "lowercase",
                  "asciifolding"
               ]
            }
         }
      }
   },
   "mappings": {
   
           "movies": {
         "_all": {
            "index_analyzer": "nGram_analyzer",
            "search_analyzer": "whitespace_analyzer"
         },
         "properties": {
            "addToCartUrl": {
               "type": "string",
               "index": "no",
               "include_in_all": false
            },
            "format": {
               "type": "string",
               "index": "not_analyzed"
            },
            "genre": {
               "type": "string",
               "index": "not_analyzed"
            },
            "image": {
               "type": "string",
               "index": "no",
               "include_in_all": false
            },
            "mpaaRating": {
               "type": "string",
               "index": "not_analyzed",
               "include_in_all": false
            },
            "name": {
               "type": "string",
               "index": "not_analyzed"
            },
            "plot": {
               "type": "string",
               "index": "no",
               "include_in_all": false
            },
            "price": {
               "type": "double",
               "include_in_all": false
            },
            "quantityLimit": {
               "type": "integer",
               "include_in_all": false
            },
            "releaseDate": {
               "type": "date",
               "format": "yyyy-MM-dd"
            },
            "sku": {
               "type": "string",
               "index": "not_analyzed"
            },
            "studio": {
               "type": "string",
               "index": "not_analyzed"
            }
         }
      }
   }
   }
}



Step:2-> index document

{
   "studio":"annapurna studios",
   "genre":"Fantasy",
   "mpaaRating":"G",
   "image":"http://images.bestbuy.com/BestBuy_US/en_US/images/musicmoviegame//pdpimages/1008628.jpg",
   "format":"DVD",
   "sku":1008628,
   "plot":"hyderabad",
   "releaseDate":"2013-08-06",
   "quantityLimit":3,
   "name":"The Sword in the Stone (DVD)",
   "addToCartUrl":"http://www.bestbuy.com/site/olspage.jsp?id=pcmcat152200050035&type=category&cmp=RMX&ky=2f5IBQ5bGt0gS6BfPZApsjVfKmtgVmI14&qvsids=1008628",
   "salePrice":21.99
}

Step:3-> query

{
   "size": 10,
   "query": {
      "match": {
         "_all": {
            "query": "anna",
            "operator": "and"
         }
      }
   }
}

predictive search or autocomplete feature with Elasticsearch API

http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-suggesters-completion.html

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Logging apache cxf Soap request/response pay load.

Hi,

   In order to log SOAP request and response payload of apache cxf we need to follow below steps.
 
   1. create a  folder structure below under src or classes package
        --WEB-INF
                ---cxf
                 
   2. create a org.apache.cxf file with extension .Logger under cxf folder.
         like org.apache.cxf.Logger. Add a code snippet org.apache.cxf.common.logging.Log4jLogger
        under Logger file.
 
   3. Add below statement in your  log4j properties file.
          log4j.logger.org.apache.cxf=info

  After completing the above steps now the request and response payload will be write into log file.