Mercurial > hg > Database > Alice

annotate src/main/java/alice/datasegment/Receiver.java @ 601:30f2c04571c2 dispose

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add chat, add Star topology to topology manager&node
author Nozomi Teruya <e125769@ie.u-ryukyu.ac.jp>
date Wed, 27 Apr 2016 16:28:10 +0900
parents 0564f38e9bfe
children
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1 package alice.datasegment;
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2
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3
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4 import alice.codesegment.InputDataSegment;
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5
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6 /**
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7 * idsコマンド（create, setKey）の処理をする。コマンドの定義はids/LDSM内にある。
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8 * MessagePack implementation and DataSegment Receiver
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9 * @author kazz
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10 *
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11 */
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12 public class Receiver {
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13 private ReceiveData data;
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14 public InputDataSegment ids;
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15 public int index;
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16 public String from;
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17 public CommandType type;
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18 public String managerKey;//DSMを一意に特定。localかremoteか、どのremoteからか。
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19 public String key;
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20 public String meta = "";
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21 public boolean compressedFlag = false;
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22
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23 public Receiver(InputDataSegment ids, CommandType type, String meta) {
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24 this.ids = ids;
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25 this.type = type;
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26 this.meta = meta;
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27 ids.register();
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28 }
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29
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30 public Receiver(InputDataSegment ids, CommandType type, boolean compressedFlag) {
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31 this.ids = ids;
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32 this.type = type;
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33 ids.register();
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34 this.compressedFlag = compressedFlag;
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35 }
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36
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37 public void setQuickKey(String managerKey, String key){
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38 setQuickKey(managerKey, key, 0);
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39 }//?
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40
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41 public void setQuickKey(String managerKey, String key, int index) {
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42 this.managerKey = managerKey;
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43 this.key = key;
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44 switch (type) {
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45 case PEEK:
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46 ids.quickPeek(this);
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47 break;
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48 case TAKE:
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49 ids.quickTake(this);
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50 break;
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51 default:
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52 break;
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53 }
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54 ids.setKey();
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55 }
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56
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57 public void setKey(String managerKey, String key) {
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58 setKey(managerKey, key, 0);
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59 }
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60
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61 public void setKey(String managerKey, String key, int index) {
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62 this.managerKey = managerKey;
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63 this.key = key;
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64 this.index = index;
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65
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66 if (meta == "" && managerKey == "metalocal"){
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67 ids.peek(this);
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68 } else{
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69 switch (type) {
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70 case PEEK:
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71 ids.peek(this);
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72 break;
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73 case TAKE:
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74 ids.take(this);
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75
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76 break;
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77 default:
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78 break;
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79 }
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80 }
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81
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82 ids.setKey();
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83 }
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84
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85 public void setKey(String key) {
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86 setKey(key, 0);
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87 }
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88
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89 public void setKey(String key, int index) {
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90 this.managerKey="local";
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91 this.key = key;
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92 this.index = index;
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93 switch (type) {
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94 case PEEK:
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95 ids.peek(this);
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96 break;
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97 case TAKE:
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98 ids.take(this);
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99 break;
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100 default:
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101 break;
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102 }
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103 ids.setKey();
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104 }
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105
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106 //以下各型でDS本体を受け取る
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107 public void setData(ReceiveData r) {
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108 data = r;
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109 }
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110
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111 public int asInteger() {
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112 return data.asInteger();
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113 }
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114
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115 public String asString() {
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116 return data.asString();
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117 }
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118
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119 public <T> T asClass(Class<T> clazz) {
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120 return data.asClass(clazz);
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121 }
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122
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123 public Object getObj() {
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124 return data.getObj();
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125 }
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126
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127 public Object getVal() {
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128 return data.getVal();
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129 }
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130
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131 public ReceiveData getReceiveData() {
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132 return data;
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133 }
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134
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135 public boolean isCompressed(){
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136 return data.compressed();
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137 }
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138
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139 public void setMeta(boolean mFlag){
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140 data.setMeta(mFlag);
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141 }
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142 }