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comparison src/luan/modules/ThreadLuan.java @ 1099:a5406f076726

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improve Thread.global
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 05 Apr 2017 16:24:02 -0600
parents 0d884377e923
children 772d16c89056
comparison
equal deleted inserted replaced
1098:bae624e455e2 1099:a5406f076726
69 luan.registry().put(c,c); // prevent gc 69 luan.registry().put(c,c); // prevent gc
70 luan.onClose(c); 70 luan.onClose(c);
71 } 71 }
72 72
73 73
74 public static class StringMap { 74 public static class GlobalMap {
75 75
76 private static class Value { 76 private static class Value {
77 final long time = System.currentTimeMillis(); 77 final long time = System.currentTimeMillis();
78 final String s; 78 final Object v;
79 79
80 Value(String s) { 80 Value(Object v) {
81 this.s = s; 81 this.v = v;
82 } 82 }
83 } 83 }
84 84
85 public long timeout = 60000L; // one minute 85 public long timeout = 60000L; // one minute
86 private Map<String,Value> map = new LinkedHashMap<String,Value>() { 86 private Map<String,Value> map = new LinkedHashMap<String,Value>() {
87 protected boolean removeEldestEntry(Map.Entry<String,Value> eldest) { 87 protected boolean removeEldestEntry(Map.Entry<String,Value> eldest) {
88 return eldest.getValue().time < System.currentTimeMillis() - timeout; 88 return eldest.getValue().time < System.currentTimeMillis() - timeout;
89 } 89 }
90 }; 90 };
91 91
92 public synchronized String get(String key) { 92 public synchronized Object get(String key) {
93 Value val = map.get(key); 93 Value val = map.get(key);
94 return val==null ? null : val.s; 94 return val==null ? null : val.v;
95 } 95 }
96 96
97 public synchronized void set(String key,String s) { 97 public synchronized Object put(String key,Object v) throws LuanException {
98 map.put(key,new Value(s)); 98 Value val;
99 if( v == null ) {
100 val = map.remove(key);
101 } else {
102 if( !(v instanceof String || v instanceof Boolean || v instanceof Number) )
103 throw new LuanException("can't assign type "+Luan.type(v)+" to Thread.global");
104 val = map.put(key,new Value(v));
105 }
106 return val==null ? null : val.v;
99 } 107 }
100 } 108 }
101 } 109 }