node n. 1.節(jié);結(jié);瘤;【蟲類】結(jié)脈。 2.【植物;植物學(xué)】莖節(jié);【醫(yī)學(xué)】硬結(jié)腫;結(jié),節(jié)結(jié);【天文學(xué)】交點(diǎn)。 3.【數(shù)學(xué)】結(jié)點(diǎn),交軌點(diǎn);叉點(diǎn);【物理學(xué)】節(jié);波節(jié)〔振動(dòng)體的靜止點(diǎn)〕;中心點(diǎn)。 4.(情節(jié)的)曲折,錯(cuò)綜復(fù)雜。 a current node 電流波節(jié)。
Actions from the menu are disabled for that process node 操作對(duì)于該流程節(jié)點(diǎn)就被禁用了。
Can be used to process nodes selected by an expression , instead of processing all children 可以用于處理通過表達(dá)式選擇的節(jié)點(diǎn),而不是處理所有子級(jí)。
When you select a process node in the tree , you will see its properties appear in the property view on the right hand side 當(dāng)您在樹中選擇一個(gè)流程節(jié)點(diǎn)時(shí),您將看到它的屬性出現(xiàn)在右邊的property視圖中。
Divide the totality of work to be done into many subunits that can be scattered to processing nodes by the grid middleware 將需要完成的整個(gè)工作劃分成多個(gè)子單元,這些單元可由網(wǎng)格中間件分發(fā)到處理節(jié)點(diǎn)上。
You will see the name as changed in the tree , and when you click on the process node the updated name is reflected in the property view as well 您將看到樹中的名稱跟著改變了,當(dāng)您單擊流程節(jié)點(diǎn)時(shí),已更新的名稱也反映在property視圖中。
Select the process node in the tree , and on your outline view you should now be able to add a container and partner using the outline view s toolbar 請(qǐng)?jiān)跇渲羞x擇流程節(jié)點(diǎn),現(xiàn)在,您應(yīng)該能夠使用outline視圖的工具欄在outline視圖上添加容器和伙伴。
Finally fill in the properties for the partner element in the process node s outline view , again making sure that the information here is consistent with the process wsdl 最后,請(qǐng)?jiān)诹鞒坦?jié)點(diǎn)的outline視圖中填寫伙伴元素的屬性,同樣要確保此處的信息與流程wsdl一致。
The outline view for this example currently shows only the process ; later , when you define containers and partners , they will appear in the outline view after the process node 這個(gè)示例的outline視圖當(dāng)前只顯示了流程;稍后,當(dāng)您定義容器和伙伴時(shí),它們將出現(xiàn)在outline視圖中的流程節(jié)點(diǎn)后。
The scheme is based on a two - phase mapping between urls and processing nodes , which ensures that upon a change of configuration ( number of nodes ) , the system reaches a new steady state after a short and safe transit period 該方案的基礎(chǔ)是一種從網(wǎng)頁url到搜集節(jié)點(diǎn)的兩階段映射關(guān)系,它保證了當(dāng)配置(節(jié)點(diǎn)數(shù))變化時(shí)系統(tǒng)能經(jīng)過一個(gè)短暫、安全的過渡過程達(dá)到一個(gè)新的穩(wěn)態(tài),從而保證了系統(tǒng)的動(dòng)態(tài)可配置性。
Through a process of design , simulation , and implementation , a system is constructed and put in operation , demonstrating excellent scalability in the range of 1 to 18 processing nodes and having reached our performance goal : crawling 57 million web pages in 15 days . 2 ) aimed at the problem that nodes may occasionally fail in long crawling process , a scheme is proposed for dynamic system reconfiguration 在進(jìn)行了詳細(xì)的理論分析和大量模擬實(shí)驗(yàn)的基礎(chǔ)上,目前這種體系結(jié)構(gòu)已經(jīng)成功地實(shí)現(xiàn)并投入運(yùn)行,在系統(tǒng)規(guī)模從1到18臺(tái)機(jī)器變化的范圍內(nèi)表現(xiàn)出很好的可擴(kuò)展性,達(dá)到了15天搜集5700萬網(wǎng)頁的性能指標(biāo)。 2 )針對(duì)并行網(wǎng)頁搜集系統(tǒng)的節(jié)點(diǎn)可能出現(xiàn)臨時(shí)故障的問題,提出了一種系統(tǒng)動(dòng)態(tài)可配置方案。