@Override
public IApprovalProcess checkProcess(IApprovalData data) {
if (data == null) {
return null;
}
if (!data.isNew()) {
// 不是新建查看是否存在审批
IApprovalProcess aProcess = this.loadApprovalProcess(data.getIdentifiers());
if (aProcess != null) {
return aProcess;
}
}
// 创建审批流程并尝试开始
if (this.checkDataStatus(data)) {
Iterator<IApprovalProcess> process = this.createApprovalProcess(data.getObjectCode());
while (process != null && process.hasNext()) {
IApprovalProcess aProcess = process.next();
if (aProcess.start(data)) {
RuntimeLog.log(RuntimeLog.MSG_APPROVAL_PROCESS_STARTED, data, aProcess.getName());
return aProcess; // 审批流程开始
}
}
}
return null;
}
@Override
public long add(IDaemonTask task) throws InvalidDaemonTask {
if (task != null && task.getName() != null && !task.getName().isEmpty()) {
synchronized (this.getWrappings()) {
DaemonTaskWrapping wrapping = new DaemonTaskWrapping(task);
wrapping.setId(Math.abs(UUID.randomUUID().getLeastSignificantBits()));
this.getWrappings().add(wrapping);
RuntimeLog.log(RuntimeLog.MSG_DAEMON_REGISTER_TASK, wrapping.getId(), wrapping.getName());
return wrapping.getId();
}
} else {
throw new InvalidDaemonTask();
}
}
@Override
public boolean remove(long taskId) {
if (taskId < 0) {
return false;
}
synchronized (this.getWrappings()) {
for (int i = this.getWrappings().size() - 1; i >= 0; i--) {
DaemonTaskWrapping wrapping = this.getWrappings().get(i);
if (wrapping == null) {
continue;
}
if (wrapping.getId() == taskId) {
this.getWrappings().remove(i);
}
RuntimeLog.log(RuntimeLog.MSG_DAEMON_REMOVE_TASK, wrapping.getId(), wrapping.getName());
}
}
return false;
}
@Override
public void checkRun() {
long time = System.currentTimeMillis();
for (DaemonTaskWrapping wrapping : this.getWrappings()) {
if (wrapping == null) {
continue;
}
if (wrapping.isRunning()) {
// 同时仅启动一个任务
continue;
}
if (!wrapping.isActivated()) {
continue;
}
boolean done = wrapping.tryRun(time);
if (done) {
// 可以运行
RuntimeLog.log(
MessageLevel.DEBUG,
RuntimeLog.MSG_DAEMON_RUN_TASK,
wrapping.getId(),
wrapping.getName(),
wrapping.getRunTimes());
// 从线程池中调用新的线程运行此任务
this.getThreadPool()
.execute(
new Runnable() {
@Override
public void run() {
wrapping.run();
}
});
}
}
}