milinda

(deftest defspout []
  (is ((streamit/filter test-spout [] [[] -> [:double]]
                         (init [max 1000])
                         (work {:push 1}
                               (let [rand-double (* max (rand))]
                                 (Thread/sleep 10)
                                 (streamit/push [rand-double]))))))

milinda

(defmacro filter [name params type & body]
  (let [prepare-fn-name (symbol (str name "__prep"))
        [input-spec _arrow_ output-spec] type
        [init work] body
        [i init-defs] init
        [w conf & impl-body] work
        fn-body (if (empty? input-spec)
                  (if (empty? init-defs)
                    `(fn [] (spout (~'nextTuple [] ~@impl-body)))
                    `(fn [] (let [~@init-defs] (spout (~'nextTuple [] ~@impl-body)))))

milinda

[svn-remote "svn"]                                                              
    url = svn+ssh://mpathira@bitternut.cs.indiana.edu/home/dquob/svn-repo/slosh/cloudpipe/trunk
    fetch = :refs/remotes/git-svn

milinda

/**
     * Validate the provided whirr configuration, copy the configuration(including byon node file) to scratch working
     * directory and returns the file path to the whirr configuration.
     * @param appDeploymentDesc GFac application deployment description
     * @return  Whirr configuration file path
     */
    private String getWhirrConfigurationFile(HadoopApplicationDeploymentDescriptionType appDeploymentDesc) throws ProviderException, IOException {
        if(appDeploymentDesc.getWhirrConfigurationFile() != null){
            File whirrConfig = new File(appDeploymentDesc.getWhirrConfigurationFile());
            if(!whirrConfig.exists()){

milinda

scrapy crawl scrapy

milinda

from scrapy.spider import BaseSpider
from scrapy.selector import HtmlXPathSelector
from scrapy.http.request import Request
from scrapy_sample.items import ScrapySampleItem

class ScrapyOrgSpider(BaseSpider):
    name = "scrapy"
    allowed_domains = ["scrapy.org"]
    start_urls = ["http://blog.scrapy.org/"]

milinda

from scrapy.item import Item, Field

class ScrapySampleItem(Item):
    title = Field()
    link = Field()
    content = Field()

milinda

scrapy startproject scrapy_sample

milinda

<xs:element name="subtract">
    <xs:complexType>
        <xs:sequence>
            <xs:element minOccurs="0" name="a" type="xs:int"/>
            <xs:element minOccurs="0" name="b" type="xs:int"/>
        </xs:sequence>
    </xs:complexType>
</xs:element>

milinda

<bpel:copy>
     <bpel:from>
          <bpel:literal xml:space="preserve">
               <ns:subtract xmlns:ns="http://cts.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"></ns:subtract>
          </bpel:literal>
     </bpel:from>
     <bpel:to variable="SubtractPLRequest" part="parameters"></bpel:to>
</bpel:copy>