fanglikui created HTTPCLIENT-2089:
-------------------------------------
Summary: Connection pool shut down" error occurred When using
HttpClient to send request. What is the reason?
Key: HTTPCLIENT-2089
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-2089
Project: HttpComponents HttpClient
Issue Type: Bug
Reporter: fanglikui
public PoolingHttpClientManager(int maxTotal, int maxPerRoute,
SSLConnectionSocketFactory sslConnFactory) {
this.maxTotal = maxTotal;
this.maxPerRoute = maxPerRoute;
Registry<ConnectionSocketFactory> registry = null;
registry =
RegistryBuilder.<ConnectionSocketFactory>create().register(HTTP_PROTOCOL,
PlainConnectionSocketFactory.getSocketFactory()).register(HTTPS_PROTOCOL,
sslConnFactory).build();
this.gcm = new PoolingHttpClientConnectionManager(registry);
this.gcm.setMaxTotal(this.maxTotal);
this.gcm.setDefaultMaxPerRoute(this.maxPerRoute);
this.gcm.setValidateAfterInactivity(TimeValue.ofMilliseconds(IDLE_CONNECTION_CHECK_SPAN));
}
I used the upper configuration to get the connection pool, and get the
httpclient builder as following:
HttpClients.custom()
.setConnectionManager(this.gcm)
.setConnectionManagerShared(true)
.setKeepAliveStrategy(getKeepAliveStrategy())
.setDefaultRequestConfig(requestConfig);
The I got the following error:
java.lang.IllegalStateException: Connection pool shut down
at org.apache.hc.core5.util.Asserts.check(Asserts.java:38)
~[httpcore5-5.0.jar:5.0]
at org.apache.hc.core5.pool.StrictConnPool.lease(StrictConnPool.java:173)
~[httpcore5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager.lease(PoolingHttpClientConnectionManager.java:264)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.InternalExecRuntime.acquireEndpoint(InternalExecRuntime.java:103)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ConnectExec.execute(ConnectExec.java:118)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(ExecChainElement.java:57)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ProtocolExec.execute(ProtocolExec.java:165)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(ExecChainElement.java:57)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.HttpRequestRetryExec.execute(HttpRequestRetryExec.java:93)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(ExecChainElement.java:57)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.RedirectExec.execute(RedirectExec.java:116)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement$1.proceed(ExecChainElement.java:57)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ContentCompressionExec.execute(ContentCompressionExec.java:128)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.InternalHttpClient.doExecute(InternalHttpClient.java:178)
~[httpclient5-5.0.jar:5.0]
at
org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:96)
~[httpclient5-5.0.jar:5.0]
Can anyone help me?
Thanks.
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