blob: 6a106552a12beb1b850b53917ca2ac1af0b04128 (
plain) (
blame)
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
96
97
98
99
100
101
102
103
104
105
106
107
|
// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.core.documentapi;
import com.yahoo.cloud.config.SlobroksConfig;
import com.yahoo.document.config.DocumentmanagerConfig;
import com.yahoo.document.select.parser.ParseException;
import com.yahoo.documentapi.AsyncParameters;
import com.yahoo.documentapi.AsyncSession;
import com.yahoo.documentapi.DocumentAccess;
import com.yahoo.documentapi.DocumentAccessParams;
import com.yahoo.documentapi.SubscriptionParameters;
import com.yahoo.documentapi.SubscriptionSession;
import com.yahoo.documentapi.SyncParameters;
import com.yahoo.documentapi.SyncSession;
import com.yahoo.documentapi.VisitorDestinationParameters;
import com.yahoo.documentapi.VisitorDestinationSession;
import com.yahoo.documentapi.VisitorParameters;
import com.yahoo.documentapi.VisitorSession;
import com.yahoo.documentapi.messagebus.MessageBusDocumentAccess;
import com.yahoo.documentapi.messagebus.MessageBusParams;
import com.yahoo.documentapi.messagebus.loadtypes.LoadTypeSet;
import com.yahoo.messagebus.MessagebusConfig;
import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig;
import com.yahoo.vespa.config.content.DistributionConfig;
import com.yahoo.vespa.config.content.LoadTypeConfig;
/**
* Wraps a lazily initialised MessageBusDocumentAccess. Lazy to allow it to always be set up.
* Inject this class directly (instead of DocumentAccess) for use in internal code.
*
* @author jonmv
*/
public class VespaDocumentAccess extends DocumentAccess {
private final MessageBusParams parameters;
private final Object monitor = new Object();
private DocumentAccess delegate = null;
private boolean shutDown = false;
VespaDocumentAccess(DocumentmanagerConfig documentmanagerConfig,
LoadTypeConfig loadTypeConfig,
SlobroksConfig slobroksConfig,
MessagebusConfig messagebusConfig,
DocumentProtocolPoliciesConfig policiesConfig,
DistributionConfig distributionConfig) {
super(new DocumentAccessParams().setDocumentmanagerConfig(documentmanagerConfig));
this.parameters = new MessageBusParams(new LoadTypeSet(loadTypeConfig))
.setDocumentProtocolPoliciesConfig(policiesConfig, distributionConfig);
this.parameters.setDocumentmanagerConfig(documentmanagerConfig);
this.parameters.getRPCNetworkParams().setSlobroksConfig(slobroksConfig);
this.parameters.getMessageBusParams().setMessageBusConfig(messagebusConfig);
}
private DocumentAccess delegate() {
synchronized (monitor) {
if (delegate == null) {
if (shutDown)
throw new IllegalStateException("This document access has been shut down");
delegate = new MessageBusDocumentAccess(parameters);
}
return delegate;
}
}
@Override
public void shutdown() {
synchronized (monitor) {
super.shutdown();
shutDown = true;
if (delegate != null)
delegate.shutdown();
}
}
@Override
public SyncSession createSyncSession(SyncParameters parameters) {
return delegate().createSyncSession(parameters);
}
@Override
public AsyncSession createAsyncSession(AsyncParameters parameters) {
return delegate().createAsyncSession(parameters);
}
@Override
public VisitorSession createVisitorSession(VisitorParameters parameters) throws ParseException {
return delegate().createVisitorSession(parameters);
}
@Override
public VisitorDestinationSession createVisitorDestinationSession(VisitorDestinationParameters parameters) {
return delegate().createVisitorDestinationSession(parameters);
}
@Override
public SubscriptionSession createSubscription(SubscriptionParameters parameters) {
return delegate().createSubscription(parameters);
}
@Override
public SubscriptionSession openSubscription(SubscriptionParameters parameters) {
return delegate().openSubscription(parameters);
}
}
|