Java ExecutionContext.putInt方法代码示例

import org.springframework.batch.item.ExecutionContext; //导入方法依赖的package包/类
@Override
public void update(ExecutionContext executionContext) throws
        ItemStreamException {

    /* Clear context */
    for (Entry<String, Object> entry : executionContext.entrySet()) {
        String key = entry.getKey();
        executionContext.remove(key);
    }

    executionContext.putInt(IDS_NUMBER, number);
    executionContext.putInt(CURRENT_ID_COUNT, count);

    for (int i = 0; i < number; i++) {
        executionContext.putString(LIST_ID + i, ids[i]);
    }
}
 

import org.springframework.batch.item.ExecutionContext; //导入方法依赖的package包/类
@Test
public void marshallExecutionContextTest() throws Exception {
    ExecutionContext ec = new ExecutionContext();
    ec.putString("testName", "testValue");
    ec.putLong("testLong", 123L);
    ec.putDouble("testDouble", 123D);
    ec.putInt("testInteger", 123);
    ExecutionContextAdapter adapter = new ExecutionContextAdapter();
    jaxb2Marshaller.marshal(adapter.marshal(ec), result);
    Fragment frag = new Fragment(new DOMBuilder().build(doc));
    frag.setNamespaces(getNamespaceProvider().getNamespaces());
    frag.prettyPrint();
    frag.assertElementExists("/msb:executionContext/msb:map/entry/key[text() = 'testName']");
    frag.assertElementExists("/msb:executionContext/msb:map/entry/value[@xsi:type = 'xs:int'][text() = '123']");
    frag.assertElementExists("/msb:executionContext/msb:map/entry/value[@xsi:type = 'xs:long'][text() = '123']");
    frag.assertElementExists("/msb:executionContext/msb:map/entry/value[@xsi:type = 'xs:string'][text() = 'testValue']");
    frag.assertElementExists("/msb:executionContext/msb:map/entry/value[@xsi:type = 'xs:double'][text() = '123.0']");
    frag.assertElementExists("/msb:executionContext/msb:hashCode");
}
 

import org.springframework.batch.item.ExecutionContext; //导入方法依赖的package包/类
/**
 * Partition a database table assuming that the data in the column specified
 * are uniformly distributed. The execution context values will have keys
 * <code>minValue</code> and <code>maxValue</code> specifying the range of
 * values to consider in each partition.
 *
 * @see Partitioner#partition(int)
 */
@Override
public Map<String, ExecutionContext> partition(int gridSize) {
	int min = jdbcTemplate.queryForObject("SELECT MIN(" + column + ") from " + table, Integer.class);
	int max = jdbcTemplate.queryForObject("SELECT MAX(" + column + ") from " + table, Integer.class);
	int targetSize = (max - min) / gridSize + 1;

	Map<String, ExecutionContext> result = new HashMap<String, ExecutionContext>();
	int number = 0;
	int start = min;
	int end = start + targetSize - 1;

	while (start <= max) {
		ExecutionContext value = new ExecutionContext();
		result.put("partition" + number, value);

		if (end >= max) {
			end = max;
		}
		value.putInt("minValue", start);
		value.putInt("maxValue", end);
		start += targetSize;
		end += targetSize;
		number++;
	}

	return result;
}
 

import org.springframework.batch.item.ExecutionContext; //导入方法依赖的package包/类
private StepExecution getStepExecution() {
	JobExecution jobExecution = new JobExecution(1L, null, "hi");
	final StepExecution stepExecution = new StepExecution("step1", jobExecution);
	jobExecution.createStepExecution("step1");
	final ExecutionContext executionContext = stepExecution.getExecutionContext();

	executionContext.putInt("counter", 1234);
	executionContext.putDouble("myDouble", 1.123456d);
	executionContext.putLong("Josh", 4444444444L);
	executionContext.putString("awesomeString", "Yep");
	executionContext.put("hello", "world");
	executionContext.put("counter2", 9999);

	return stepExecution;
}
 

import org.springframework.batch.item.ExecutionContext; //导入方法依赖的package包/类
@Override
public void update(ExecutionContext executionContext) throws ItemStreamException {
	executionContext.putInt(key, currentCount);
}
 

import org.springframework.batch.item.ExecutionContext; //导入方法依赖的package包/类
@Override
public void update(ExecutionContext executionContext) throws ItemStreamException {
    executionContext.putInt("count", count);
}