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Java TreeEvent类代码示例

本文整理汇总了Java中org.snmp4j.util.TreeEvent类的典型用法代码示例。如果您正苦于以下问题：Java TreeEvent类的具体用法？Java TreeEvent怎么用？Java TreeEvent使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


TreeEvent类属于org.snmp4j.util包，在下文中一共展示了TreeEvent类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getAddDropPort

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
private PortNumber getAddDropPort(int channel, boolean isAddPort) {
    OID oid = new OID(CTRL_CHANNEL_ADD_DROP_PORT_INDEX + (isAddPort ? "1" : "2"));

    for (TreeEvent event : snmp.get(oid)) {
        if (event == null) {
            return null;
        }

        VariableBinding[] varBindings = event.getVariableBindings();

        for (VariableBinding varBinding : varBindings) {
            if (varBinding.getOid().last() == channel) {
                int port = varBinding.getVariable().toInt();
                if (!isAddPort) {
                    port += DROP_PORT_OFFSET;
                }
                return PortNumber.portNumber(port);

            }
        }

    }

    return null;
}
开发者ID:shlee89，项目名称:athena，代码行数:26，代码来源:LumentumFlowRuleProgrammable.java

示例2: snmpWalk

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
/**
 * Triggers snmpwalk command.
 * 
 * @param oid oid
 * @param target {@link org.snmp4j.Target}
 * @return response from SNMP server
 * @throws IllegalStateException
 */
public List<String> snmpWalk(OID oid, Target target) {
	validateSnmpClient();
	
	final List<TreeEvent> events = prepareTreeUtils().getSubtree(target, oid);
	if (events == null || events.size() == 0) {
		throw new IllegalStateException("Wrapper Error: Response is null");
	}
	
	List<String> response = new ArrayList<String>();
	for(TreeEvent event : events) {
		if (event.isError()) {
			throw new IllegalStateException(prepareErrorExceptionForWalk(oid, event));
		}
		
		final VariableBinding[] varBindings = event.getVariableBindings();
		if (varBindings == null || varBindings.length == 0) {
				throw new IllegalStateException("SNMPWrapper Error: Response is null");
			}
		for (VariableBinding varBinding : varBindings) {
				response.add(varBinding.toString());
		}
	}
	return response;
}
开发者ID:smartenit-eu，项目名称:smartenit，代码行数:33，代码来源:SNMPWrapper.java

示例3: getAlarmId

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
private int getAlarmId(TreeEvent treeEvents) {
    VariableBinding[] varBindings = treeEvents.getVariableBindings();
    for (VariableBinding varBinding : varBindings) {
        return varBinding.getVariable().toInt();
    }
    return -1;
}
开发者ID:shlee89，项目名称:athena，代码行数:8，代码来源:LumentumAlarmConsumer.java

示例4: fetchRules

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
private List<FlowRule> fetchRules(OID oid, boolean isAdd, PortNumber linePort) {
    List<FlowRule> rules = new LinkedList<>();

    for (TreeEvent event : snmp.get(oid)) {
        if (event == null) {
            continue;
        }

        VariableBinding[] varBindings = event.getVariableBindings();
        for (VariableBinding varBinding : varBindings) {
            CrossConnectCache cache = this.handler().get(CrossConnectCache.class);

            if (varBinding.getVariable().toInt() == IN_SERVICE) {
                int channel = varBinding.getOid().removeLast();

                PortNumber addDropPort = getAddDropPort(channel, isAdd);
                if (addDropPort == null) {
                    continue;
                }

                TrafficSelector selector = DefaultTrafficSelector.builder()
                        .matchInPort(isAdd ? addDropPort : linePort)
                        .add(Criteria.matchOchSignalType(OchSignalType.FIXED_GRID))
                        .add(Criteria.matchLambda(toOchSignal(channel)))
                        .build();
                TrafficTreatment treatment = DefaultTrafficTreatment.builder()
                        .setOutput(isAdd ? linePort : addDropPort)
                        .build();

                // Lookup flow ID and priority
                int hash = Objects.hash(data().deviceId(), selector, treatment);
                Pair<FlowId, Integer> lookup = cache.get(hash);
                if (lookup == null) {
                    continue;
                }

                FlowRule fr = DefaultFlowRule.builder()
                        .forDevice(data().deviceId())
                        .makePermanent()
                        .withSelector(selector)
                        .withTreatment(treatment)
                        .withPriority(lookup.getRight())
                        .withCookie(lookup.getLeft().value())
                        .build();
                rules.add(fr);
            }
        }
    }

    return rules;
}
开发者ID:shlee89，项目名称:athena，代码行数:52，代码来源:LumentumFlowRuleProgrammable.java

示例5: get

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
public List<TreeEvent> get(OID oid) {
    TreeUtils treeUtils = new TreeUtils(snmp, new DefaultPDUFactory());
    treeUtils.setMaxRepetitions(MAX_REPETITIONS);
    return treeUtils.getSubtree(target, oid);
}
开发者ID:shlee89，项目名称:athena，代码行数:6，代码来源:LumentumSnmpDevice.java

示例6: getPorts

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
private List<PortDescription> getPorts() {
    try {
        snmp = new LumentumSnmpDevice(handler().data().deviceId());
    } catch (IOException e) {
        log.error("Failed to connect to device: ", e);

        return Collections.emptyList();
    }

    List<PortDescription> ports = Lists.newLinkedList();

    OID[] oids = {
            new OID(CTRL_PORT_STATE + "1"),
            new OID(CTRL_PORT_STATE + "2")
    };

    for (OID oid : oids) {

        for (TreeEvent event : snmp.get(oid)) {
            if (event != null) {
                VariableBinding[] varBindings = event.getVariableBindings();
                for (VariableBinding varBinding : varBindings) {
                    if (varBinding.getVariable().toInt() == 1) {
                        int portNumber = varBinding.getOid().removeLast();
                        int portDirection = varBinding.getOid().removeLast();
                        SparseAnnotations ann = DefaultAnnotations.builder()
                                .set(AnnotationKeys.PORT_NAME, portDirection + "-" + portNumber)
                                .build();
                        PortDescription p = omsPortDescription(
                                PortNumber.portNumber(ports.size() + 1),
                                true,
                                LumentumSnmpDevice.START_CENTER_FREQ,
                                LumentumSnmpDevice.END_CENTER_FREQ,
                                LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
                                ann);
                        ports.add(p);
                    }
                }
            }
        }
    }

    // Create LINE IN and LINE OUT ports as these are not reported through SNMP
    SparseAnnotations annLineIn = DefaultAnnotations.builder()
            .set(AnnotationKeys.PORT_NAME, "LINE IN")
            .build();
    ports.add(omsPortDescription(
            PortNumber.portNumber(ports.size() + 1),
            true,
            LumentumSnmpDevice.START_CENTER_FREQ,
            LumentumSnmpDevice.END_CENTER_FREQ,
            LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
            annLineIn
    ));

    SparseAnnotations annLineOut = DefaultAnnotations.builder()
            .set(AnnotationKeys.PORT_NAME, "LINE OUT")
            .build();
    ports.add(omsPortDescription(
            PortNumber.portNumber(ports.size() + 1),
            true,
            LumentumSnmpDevice.START_CENTER_FREQ,
            LumentumSnmpDevice.END_CENTER_FREQ,
            LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
            annLineOut
    ));

    return ports;
}
开发者ID:shlee89，项目名称:athena，代码行数:70，代码来源:LumentumRoadmDeviceDescription.java

示例7: prepareErrorExceptionForWalk

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
protected String prepareErrorExceptionForWalk(OID oid, TreeEvent event) {
	final StringBuilder error = new StringBuilder("SNMPWrapper Error:\n");
	error.append("[").append(oid).append(" = ")
	.append(event.getErrorMessage()).append("]");
	return error.toString();
}
开发者ID:smartenit-eu，项目名称:smartenit，代码行数:7，代码来源:SNMPWrapper.java

示例8: getPorts

import org.snmp4j.util.TreeEvent; //导入依赖的package包/类
private List<PortDescription> getPorts() {
    try {
        snmp = new LumentumSnmpDevice(handler().data().deviceId());
    } catch (IOException e) {
        log.error("Failed to connect to device: ", e);

        return Collections.emptyList();
    }

    List<PortDescription> ports = Lists.newLinkedList();

    OID[] oids = {
            new OID(CTRL_PORT_STATE + "1"),
            new OID(CTRL_PORT_STATE + "2")
    };

    for (OID oid : oids) {

        for (TreeEvent event : snmp.get(oid)) {
            if (event != null) {
                VariableBinding[] varBindings = event.getVariableBindings();
                for (VariableBinding varBinding : varBindings) {
                    if (varBinding.getVariable().toInt() == 1) {
                        int portNumber = varBinding.getOid().removeLast();
                        int portDirection = varBinding.getOid().removeLast();
                        SparseAnnotations ann = DefaultAnnotations.builder()
                                .set(AnnotationKeys.PORT_NAME, portDirection + "-" + portNumber)
                                .build();
                        PortDescription p = omsPortDescription(
                                PortNumber.portNumber(ports.size() + 1L),
                                true,
                                LumentumSnmpDevice.START_CENTER_FREQ,
                                LumentumSnmpDevice.END_CENTER_FREQ,
                                LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
                                ann);
                        ports.add(p);
                    }
                }
            }
        }
    }

    // Create LINE IN and LINE OUT ports as these are not reported through SNMP
    SparseAnnotations annLineIn = DefaultAnnotations.builder()
            .set(AnnotationKeys.PORT_NAME, "LINE IN")
            .build();
    ports.add(omsPortDescription(
            PortNumber.portNumber(ports.size() + 1L),
            true,
            LumentumSnmpDevice.START_CENTER_FREQ,
            LumentumSnmpDevice.END_CENTER_FREQ,
            LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
            annLineIn
    ));

    SparseAnnotations annLineOut = DefaultAnnotations.builder()
            .set(AnnotationKeys.PORT_NAME, "LINE OUT")
            .build();
    ports.add(omsPortDescription(
            PortNumber.portNumber(ports.size() + 1L),
            true,
            LumentumSnmpDevice.START_CENTER_FREQ,
            LumentumSnmpDevice.END_CENTER_FREQ,
            LumentumSnmpDevice.CHANNEL_SPACING.frequency(),
            annLineOut
    ));

    return ports;
}
开发者ID:opennetworkinglab，项目名称:onos，代码行数:70，代码来源:LumentumRoadmDiscovery.java


注：本文中的org.snmp4j.util.TreeEvent类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。