Examples of MemoryBuffer

Examples of org.apache.directmemory.memory.buffer.MemoryBuffer

73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
    {
        Random rnd = new Random();
        int size = rnd.nextInt( 10 ) * (int) MemoryManager.capacity() / 100;
        logger.info( "payload size=" + Ram.inKb( size ) );
        Pointer<Object> p = MemoryManager.allocate( size );
        MemoryBuffer b = p.getMemoryBuffer();
        logger.info( "allocated" );
        assertNotNull( p );
        assertNotNull( b );

        // assertTrue( b.isDirect() );
        assertEquals( 0, b.readerIndex() );
        assertEquals( size, b.capacity() );

        byte[] check = MemoryManager.retrieve( p );

        assertNotNull( check );

View Full Code Here

Examples of org.apache.directmemory.memory.buffer.MemoryBuffer

39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
        throws IOException
    {

        Allocator allocator = new MergingByteBufferAllocator( 0, 5000 );

        MemoryBuffer bf1 = allocator.allocate( 250 );
        Assert.assertEquals( 250, bf1.maxCapacity() );
        Assert.assertEquals( 250, bf1.capacity() );

        MemoryBuffer bf2 = allocator.allocate( 251 );
        Assert.assertEquals( 251, bf2.maxCapacity() );
        Assert.assertEquals( 251, bf2.capacity() );

        MemoryBuffer bf3 = allocator.allocate( 200 );
        Assert.assertEquals( 200, bf3.maxCapacity() );
        Assert.assertEquals( 200, bf3.capacity() );

        MemoryBuffer bf4 = allocator.allocate( 2000 );
        Assert.assertEquals( 2000, bf4.maxCapacity() );
        Assert.assertEquals( 2000, bf4.capacity() );

        MemoryBuffer bf5 = allocator.allocate( 2001 );
        Assert.assertEquals( 2001, bf5.maxCapacity() );
        Assert.assertEquals( 2001, bf5.capacity() );

        MemoryBuffer bf6 = allocator.allocate( 298 );
        Assert.assertEquals( 298, bf6.maxCapacity() );
        Assert.assertEquals( 298, bf6.capacity() );

        MemoryBuffer bf7 = allocator.allocate( 128 );
        Assert.assertNull( bf7 );

        allocator.close();
    }
View Full Code Here

Examples of org.apache.directmemory.memory.buffer.MemoryBuffer

76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
        throws IOException
    {

        Allocator allocator = new MergingByteBufferAllocator( 0, 1000 );

        MemoryBuffer bf1 = allocator.allocate( 250 );
        Assert.assertEquals( 250, bf1.maxCapacity() );
        Assert.assertEquals( 250, bf1.capacity() );

        MemoryBuffer bf2 = allocator.allocate( 251 );
        Assert.assertEquals( 251, bf2.maxCapacity() );
        Assert.assertEquals( 251, bf2.capacity() );

        MemoryBuffer bf3 = allocator.allocate( 252 );
        Assert.assertEquals( 252, bf3.maxCapacity() );
        Assert.assertEquals( 252, bf3.capacity() );

        MemoryBuffer bf4 = allocator.allocate( 500 );
        Assert.assertNull( bf4 );

        allocator.free( bf1 );
        allocator.free( bf2 );

        MemoryBuffer bf5 = allocator.allocate( 500 );
        Assert.assertEquals( 501, bf5.maxCapacity() );
        Assert.assertEquals( 500, bf5.capacity() );

        allocator.close();
    }
View Full Code Here

Examples of org.apache.directmemory.memory.buffer.MemoryBuffer

110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
        Allocator allocator = new MergingByteBufferAllocator( 0, 1000 );

        for ( int i = 0; i < 1000; i++ )
        {
            MemoryBuffer bf1 = allocator.allocate( 250 );
            Assert.assertEquals( 250, bf1.maxCapacity() );
            Assert.assertEquals( 250, bf1.capacity() );

            allocator.free( bf1 );
        }

        MemoryBuffer bf2 = allocator.allocate( 1000 );
        Assert.assertEquals( 1000, bf2.maxCapacity() );
        Assert.assertEquals( 1000, bf2.capacity() );

        allocator.close();
    }
View Full Code Here

Examples of org.apache.directmemory.memory.buffer.MemoryBuffer

131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
        throws IOException
    {

        Allocator allocator = new MergingByteBufferAllocator( 0, 200 );

        MemoryBuffer bf1 = allocator.allocate( 180 );
        Assert.assertEquals( 200, bf1.maxCapacity() );
        Assert.assertEquals( 180, bf1.capacity() );

        MemoryBuffer bf2 = allocator.allocate( 5 );
        Assert.assertNull( bf2 );

        allocator.free( bf1 );

        MemoryBuffer bf3 = allocator.allocate( 10 );
        Assert.assertEquals( 10, bf3.maxCapacity() );
        Assert.assertEquals( 10, bf3.capacity() );

        MemoryBuffer bf4 = allocator.allocate( 20 );
        Assert.assertEquals( 20, bf4.maxCapacity() );
        Assert.assertEquals( 20, bf4.capacity() );

        MemoryBuffer bf5 = allocator.allocate( 30 );
        Assert.assertEquals( 30, bf5.maxCapacity() );
        Assert.assertEquals( 30, bf5.capacity() );

        allocator.free( bf4 );
        allocator.free( bf3 );

        MemoryBuffer bf6 = allocator.allocate( 25 );
        Assert.assertEquals( 30, bf6.maxCapacity() );
        Assert.assertEquals( 25, bf6.capacity() );

        allocator.close();
    }
View Full Code Here

Examples of org.apache.directmemory.memory.buffer.MemoryBuffer

172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
        MergingByteBufferAllocator allocator = new MergingByteBufferAllocator( 0, 200 );
        allocator.setSizeRatioThreshold( 0.95 );

        allocator.setSizeRatioThreshold( 10 );

        MemoryBuffer bf1 = allocator.allocate( 180 );
        Assert.assertEquals( 180, bf1.maxCapacity() );
        Assert.assertEquals( 180, bf1.capacity() );

        MemoryBuffer bf2 = allocator.allocate( 10 );
        Assert.assertEquals( 20, bf2.maxCapacity() );
        Assert.assertEquals( 10, bf2.capacity() );

        allocator.close();
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.