Package com.facebook.presto.byteCode

Examples of com.facebook.presto.byteCode.DynamicClassLoader

62
63
64
65
66
67
68
    private static final AtomicLong CLASS_ID = new AtomicLong();

    private DynamicClassLoader createClassLoader()
    {
        return new DynamicClassLoader(getClass().getClassLoader());
    }
View Full Code Here
116
117
118
119
120
121
122
123
124
125
126
        throw new IllegalArgumentException("Unsupported type: " + type.getName());
    }

    public <T> AccumulatorStateFactory<T> generateStateFactory(Class<T> clazz)
    {
        DynamicClassLoader classLoader = createClassLoader();
        Class<? extends T> singleStateClass = generateSingleStateClass(clazz, classLoader);
        Class<? extends T> groupedStateClass = generateGroupedStateClass(clazz, classLoader);

        ClassDefinition definition = new ClassDefinition(new CompilerContext(null),
                a(PUBLIC, FINAL),
View Full Code Here
181
182
183
184
185
186
187
188
189
190
191
                    .getVariable("type")
                    .getVariable("bindingId")
                    .invokeVirtual(BootstrapFunctionBinder.class, "bootstrap", CallSite.class, String.class, MethodType.class, long.class)
                    .retObject();

            Class<?> bootstrapClass = defineClass(classDefinition, Object.class, new DynamicClassLoader());

            AtomicReference<BootstrapFunctionBinder> bootstrapReference = (AtomicReference<BootstrapFunctionBinder>) bootstrapClass.getField("BOOTSTRAP").get(null);
            bootstrapReference.set(bootstrapFunctionBinder);

            bootstrapMethod = bootstrapClass.getMethod("bootstrap", Lookup.class, String.class, MethodType.class, long.class);
View Full Code Here
218
219
220
221
222
223
224
        return operatorFactories.getUnchecked(new OperatorCacheKey(filter, projections, inputTypes, null)).create(operatorId);
    }

    private DynamicClassLoader createClassLoader()
    {
        return new DynamicClassLoader(bootstrapMethod.getDeclaringClass().getClassLoader());
    }
View Full Code Here
224
225
226
227
228
229
230
231
232
233
234
    }

    @VisibleForTesting
    public FilterAndProjectOperatorFactoryFactory internalCompileFilterAndProjectOperator(Expression filter, List<Expression> projections, Map<Input, Type> inputTypes)
    {
        DynamicClassLoader classLoader = createClassLoader();

        // create filter and project page iterator class
        TypedOperatorClass typedOperatorClass = compileFilterAndProjectOperator(filter, projections, inputTypes, classLoader);

        Constructor<? extends Operator> constructor;
View Full Code Here
342
343
344
345
346
347
348
349
350
351
352
            PlanNodeId sourceId,
            Expression filter,
            List<Expression> projections,
            Map<Input, Type> inputTypes)
    {
        DynamicClassLoader classLoader = createClassLoader();

        // create filter and project page iterator class
        TypedOperatorClass typedOperatorClass = compileScanFilterAndProjectOperator(filter, projections, inputTypes, classLoader);

        Constructor<? extends SourceOperator> constructor;
View Full Code Here
124
125
126
127
128
129
130
131
132
133
134
    }

    @VisibleForTesting
    public PagesHashStrategyFactory compilePagesHashStrategy(int channelCount, List<Integer> joinChannels)
    {
        DynamicClassLoader classLoader = new DynamicClassLoader(getClass().getClassLoader());

        Class<? extends PagesHashStrategy> pagesHashStrategyClass = compilePagesHashStrategy(channelCount, joinChannels, classLoader);

        return new PagesHashStrategyFactory(pagesHashStrategyClass);
    }
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
    }

    @VisibleForTesting
    public LookupSourceFactory internalCompileLookupSourceFactory(List<? extends Type> types, List<Integer> joinChannels)
    {
        DynamicClassLoader classLoader = new DynamicClassLoader(getClass().getClassLoader());

        Class<? extends PagesHashStrategy> pagesHashStrategyClass = compilePagesHashStrategy(types.size(), joinChannels, classLoader);

        Class<? extends LookupSource> lookupSourceClass = IsolatedClass.isolateClass(
                classLoader,
View Full Code Here
68
69
70
71
72
73
74
    private static final AtomicLong CLASS_ID = new AtomicLong();

    private DynamicClassLoader createClassLoader()
    {
        return new DynamicClassLoader(getClass().getClassLoader());
    }
View Full Code Here
132
133
134
135
136
137
138
139
140
141
142
            catch (InstantiationException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
                throw Throwables.propagate(e);
            }
        }

        DynamicClassLoader classLoader = createClassLoader();

        ClassDefinition definition = new ClassDefinition(new CompilerContext(null),
                a(PUBLIC, FINAL),
                typeFromPathName(clazz.getSimpleName() + "Serializer_" + CLASS_ID.incrementAndGet()),
                type(Object.class),
View Full Code Here
TOP

Related Classes of com.facebook.presto.byteCode.DynamicClassLoader

  • com.facebook.presto.byteCode.expression.ByteCodeExpressionAssertions
  • com.facebook.presto.operator.aggregation.AggregationCompiler
  • com.facebook.presto.operator.aggregation.CountColumn
  • com.facebook.presto.operator.aggregation.IsolatedClass
  • com.facebook.presto.operator.aggregation.MaxBy
  • com.facebook.presto.operator.aggregation.MaxByAggregations
  • com.facebook.presto.operator.aggregation.state.StateCompiler
  • com.facebook.presto.operator.scalar.ArrayConstructor
  • com.facebook.presto.operator.scalar.MapConstructor
  • com.facebook.presto.sql.gen.Bootstrap
    • Copyright © 2018 www.massapicom. 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.