apm-sniffer/apm-sdk-plugin/kylin-jdbc-2.6.x-3.x-4.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/jdbc/kylin/PreparedStatementExecuteMethodsInterceptor.java [36:91]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
public class PreparedStatementExecuteMethodsInterceptor implements InstanceMethodsAroundInterceptor {

    @Override
    public final void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
                                   Class<?>[] argumentsTypes, MethodInterceptResult result) {
        StatementEnhanceInfos cacheObject = (StatementEnhanceInfos) objInst.getSkyWalkingDynamicField();
        ConnectionInfo connectInfo = cacheObject.getConnectionInfo();
        if (connectInfo == null) {
            return;
        }
        AbstractSpan span = ContextManager.createExitSpan(buildOperationName(connectInfo, method.getName(), cacheObject
            .getStatementName()), connectInfo.getDatabasePeer());
        Tags.DB_TYPE.set(span, connectInfo.getDBType());
        Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
        Tags.DB_STATEMENT.set(span, SqlBodyUtil.limitSqlBodySize(cacheObject.getSql()));
        span.setComponent(connectInfo.getComponent());

        if (JDBCPluginConfig.Plugin.JDBC.TRACE_SQL_PARAMETERS) {
            final Object[] parameters = cacheObject.getParameters();
            if (parameters != null && parameters.length > 0) {
                int maxIndex = cacheObject.getMaxIndex();
                Tags.SQL_PARAMETERS.set(span, getParameterString(parameters, maxIndex));
            }
        }

        SpanLayer.asDB(span);
    }

    @Override
    public final Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
                                    Class<?>[] argumentsTypes, Object ret) {
        StatementEnhanceInfos cacheObject = (StatementEnhanceInfos) objInst.getSkyWalkingDynamicField();
        if (cacheObject.getConnectionInfo() != null) {
            ContextManager.stopSpan();
        }
        return ret;
    }

    @Override
    public final void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments,
                                            Class<?>[] argumentsTypes, Throwable t) {
        StatementEnhanceInfos cacheObject = (StatementEnhanceInfos) objInst.getSkyWalkingDynamicField();
        if (cacheObject.getConnectionInfo() != null) {
            ContextManager.activeSpan().log(t);
        }
    }

    private String buildOperationName(ConnectionInfo connectionInfo, String methodName, String statementName) {
        return connectionInfo.getDBType() + "/JDBC/" + statementName + "/" + methodName;
    }

    private String getParameterString(Object[] parameters, int maxIndex) {
        return new PreparedStatementParameterBuilder()
            .setParameters(parameters)
            .setMaxIndex(maxIndex)
            .build();
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



apm-sniffer/apm-sdk-plugin/mariadb-2.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/jdbc/mariadb/v2/PreparedStatementExecuteMethodsInterceptor.java [36:91]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
public class PreparedStatementExecuteMethodsInterceptor implements InstanceMethodsAroundInterceptor {

    @Override
    public final void beforeMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
                                   Class<?>[] argumentsTypes, MethodInterceptResult result) {
        StatementEnhanceInfos cacheObject = (StatementEnhanceInfos) objInst.getSkyWalkingDynamicField();
        ConnectionInfo connectInfo = cacheObject.getConnectionInfo();
        if (connectInfo == null) {
            return;
        }
        AbstractSpan span = ContextManager.createExitSpan(buildOperationName(connectInfo, method.getName(), cacheObject
            .getStatementName()), connectInfo.getDatabasePeer());
        Tags.DB_TYPE.set(span, connectInfo.getDBType());
        Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
        Tags.DB_STATEMENT.set(span, SqlBodyUtil.limitSqlBodySize(cacheObject.getSql()));
        span.setComponent(connectInfo.getComponent());

        if (JDBCPluginConfig.Plugin.JDBC.TRACE_SQL_PARAMETERS) {
            final Object[] parameters = cacheObject.getParameters();
            if (parameters != null && parameters.length > 0) {
                int maxIndex = cacheObject.getMaxIndex();
                Tags.SQL_PARAMETERS.set(span, getParameterString(parameters, maxIndex));
            }
        }

        SpanLayer.asDB(span);
    }

    @Override
    public final Object afterMethod(EnhancedInstance objInst, Method method, Object[] allArguments,
                                    Class<?>[] argumentsTypes, Object ret) {
        StatementEnhanceInfos cacheObject = (StatementEnhanceInfos) objInst.getSkyWalkingDynamicField();
        if (cacheObject.getConnectionInfo() != null) {
            ContextManager.stopSpan();
        }
        return ret;
    }

    @Override
    public final void handleMethodException(EnhancedInstance objInst, Method method, Object[] allArguments,
                                            Class<?>[] argumentsTypes, Throwable t) {
        StatementEnhanceInfos cacheObject = (StatementEnhanceInfos) objInst.getSkyWalkingDynamicField();
        if (cacheObject.getConnectionInfo() != null) {
            ContextManager.activeSpan().log(t);
        }
    }

    private String buildOperationName(ConnectionInfo connectionInfo, String methodName, String statementName) {
        return connectionInfo.getDBType() + "/JDBC/" + statementName + "/" + methodName;
    }

    private String getParameterString(Object[] parameters, int maxIndex) {
        return new PreparedStatementParameterBuilder()
            .setParameters(parameters)
            .setMaxIndex(maxIndex)
            .build();
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -