1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.container.component;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.container.handler.threadpool.ContainerThreadpoolConfig;
import com.yahoo.osgi.provider.model.ComponentModel;
import com.yahoo.vespa.model.container.ContainerThreadpool;
import org.w3c.dom.Element;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
/**
* Models a jdisc RequestHandler (including ClientProvider).
* RequestHandlers always have at least one server binding,
* while ClientProviders have at least one client binding.
*
* @author gjoranv
*/
public class Handler extends Component<Component<?, ?>, ComponentModel> {
private final Set<BindingPattern> serverBindings = new LinkedHashSet<>();
private final List<BindingPattern> clientBindings = new ArrayList<>();
public final boolean hasCustomThreadPool;
public Handler(ComponentModel model) {
this(model, null);
}
public Handler(ComponentModel model, ContainerThreadpool threadpool) {
super(model);
// The default threadpool is always added to the cluster, so cannot be added here.
if (threadpool != null) {
hasCustomThreadPool = true;
addComponent(threadpool);
inject(threadpool);
} else {
hasCustomThreadPool = false;
}
}
public static Handler fromClassName(String className) {
return new Handler(new ComponentModel(className, null, null, null));
}
public void addServerBindings(BindingPattern... bindings) {
serverBindings.addAll(Arrays.asList(bindings));
}
public void addServerBindings(Collection<BindingPattern> bps) { serverBindings.addAll(bps); }
public void removeServerBinding(BindingPattern binding) {
serverBindings.remove(binding);
}
public void addClientBindings(BindingPattern... bindings) {
clientBindings.addAll(Arrays.asList(bindings));
}
public final Set<BindingPattern> getServerBindings() {
return Collections.unmodifiableSet(serverBindings);
}
public final List<BindingPattern> getClientBindings() {
return Collections.unmodifiableList(clientBindings);
}
/**
* The default threadpool for all handlers, except those that declare their own, e.g. SearchHandler.
*/
public static class DefaultHandlerThreadpool extends ContainerThreadpool {
public DefaultHandlerThreadpool(DeployState ds, Element options) {
super(ds, "default-handler-common", options);
}
@Override
public void setDefaultConfigValues(ContainerThreadpoolConfig.Builder builder) {
builder.maxThreadExecutionTimeSeconds(190)
.keepAliveTime(5.0)
.maxThreads(-2)
.minThreads(-2)
.queueSize(-40);
}
}
}
|
